that the unsurmountableness occurs is right.
sent1: that the unofficialness happens is caused by that the intention does not occur and the unsurmountableness does not occur. sent2: if the curb occurs then the theosophicalness happens. sent3: the diploid and the internship occurs. sent4: the curb and the patinating placer occurs. sent5: if the fact that the clangoring corrosive occurs is correct the intention does not occur. sent6: the unofficialness does not occur if that the theosophicalness and the diploidness happens hold. sent7: the clangoring corrosive happens and the nonlexicalness occurs.
sent7 -> int1: the clangoring corrosive occurs.; int1 & sent5 -> int2: the intention does not occur.; void -> assump1: Let's assume that the unsurmountableness does not occur.; int2 & assump1 -> int3: the intention does not occur and the unsurmountableness does not occur.; int3 & sent1 -> int4: the fact that the unofficialness happens is correct.; sent4 -> int5: the curb occurs.; sent2 & int5 -> int6: the theosophicalness happens.; sent3 -> int7: the diploidness happens.; int6 & int7 -> int8: the theosophicalness and the diploidness occurs.; sent6 & int8 -> int9: the unofficialness does not occur.; int4 & int9 -> int10: this is contradiction.; [assump1] & int10 -> hypothesis;
$hypothesis$ = that the unsurmountableness occurs is right. ; $context$ = sent1: that the unofficialness happens is caused by that the intention does not occur and the unsurmountableness does not occur. sent2: if the curb occurs then the theosophicalness happens. sent3: the diploid and the internship occurs. sent4: the curb and the patinating placer occurs. sent5: if the fact that the clangoring corrosive occurs is correct the intention does not occur. sent6: the unofficialness does not occur if that the theosophicalness and the diploidness happens hold. sent7: the clangoring corrosive happens and the nonlexicalness occurs. ; $proof$ = 
sent7 -> int1: the clangoring corrosive occurs.; int1 & sent5 -> int2: the intention does not occur.; void -> assump1: Let's assume that the unsurmountableness does not occur.; int2 & assump1 -> int3: the intention does not occur and the unsurmountableness does not occur.; int3 & sent1 -> int4: the fact that the unofficialness happens is correct.; sent4 -> int5: the curb occurs.; sent2 & int5 -> int6: the theosophicalness happens.; sent3 -> int7: the diploidness happens.; int6 & int7 -> int8: the theosophicalness and the diploidness occurs.; sent6 & int8 -> int9: the unofficialness does not occur.; int4 & int9 -> int10: this is contradiction.; [assump1] & int10 -> hypothesis; __PROVED__