cannot open file "/home/simon/w/sidekick/tests/QF_LRA/2017-Heizmann-UltimateInvariantSynthesis/_fragtest_simple.i_4_5_4.bpl_7.smt2": Sys_error("/home/simon/w/sidekick/tests/QF_LRA/2017-Heizmann-UltimateInvariantSynthesis/_fragtest_simple.i_4_5_4.bpl_7.smt2: No such file or directory") The benchmark might not be present on this machine.