java -Xss1g -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_No_Goto.epf -i /storage/chc-comp/llreve-bench/smt2/quant/heap__clearstr.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 12:14:49,187 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 12:14:49,190 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 12:14:49,201 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 12:14:49,202 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 12:14:49,202 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 12:14:49,204 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 12:14:49,207 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 12:14:49,209 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 12:14:49,209 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 12:14:49,212 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 12:14:49,212 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 12:14:49,213 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 12:14:49,214 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 12:14:49,217 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 12:14:49,218 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 12:14:49,219 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 12:14:49,232 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 12:14:49,234 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 12:14:49,234 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 12:14:49,235 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 12:14:49,237 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 12:14:49,238 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 12:14:49,238 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 12:14:49,239 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 12:14:49,239 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 12:14:49,246 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 12:14:49,246 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 12:14:49,247 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 12:14:49,247 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 12:14:49,248 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 12:14:49,248 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 12:14:49,249 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 12:14:49,249 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 12:14:49,252 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 12:14:49,252 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_No_Goto.epf [2018-06-22 12:14:49,270 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 12:14:49,270 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 12:14:49,270 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 12:14:49,270 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 12:14:49,271 INFO L131 SettingsManager]: Preferences of ChcToBoogie differ from their defaults: [2018-06-22 12:14:49,272 INFO L133 SettingsManager]: * Use one large procedure with gotos to replace tail recursive calls=false [2018-06-22 12:14:49,272 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 12:14:49,272 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 12:14:49,272 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 12:14:49,272 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 12:14:49,273 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 12:14:49,273 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 12:14:49,273 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 12:14:49,273 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 12:14:49,273 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 12:14:49,273 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 12:14:49,274 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 12:14:49,274 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 12:14:49,274 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 12:14:49,275 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 12:14:49,275 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 12:14:49,318 INFO ]: Repository-Root is: /tmp [2018-06-22 12:14:49,331 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 12:14:49,335 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 12:14:49,337 INFO ]: Initializing SmtParser... [2018-06-22 12:14:49,337 INFO ]: SmtParser initialized [2018-06-22 12:14:49,337 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/quant/heap__clearstr.smt2 [2018-06-22 12:14:49,339 INFO ]: Parsing .smt2 file as a set of Horn Clauses No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-06-22 12:14:49,428 INFO ]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/quant/heap__clearstr.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@4da6ca71 [2018-06-22 12:14:49,710 INFO ]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/quant/heap__clearstr.smt2 [2018-06-22 12:14:49,714 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 12:14:49,720 INFO ]: Walking toolchain with 4 elements. [2018-06-22 12:14:49,720 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 12:14:49,720 INFO ]: Initializing ChcToBoogie... [2018-06-22 12:14:49,720 INFO ]: ChcToBoogie initialized [2018-06-22 12:14:49,723 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 12:14:49" (1/1) ... [2018-06-22 12:14:49,773 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:14:49 Unit [2018-06-22 12:14:49,774 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 12:14:49,774 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 12:14:49,774 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 12:14:49,774 INFO ]: Boogie Preprocessor initialized [2018-06-22 12:14:49,792 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:14:49" (1/1) ... [2018-06-22 12:14:49,792 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:14:49" (1/1) ... [2018-06-22 12:14:49,800 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:14:49" (1/1) ... [2018-06-22 12:14:49,800 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:14:49" (1/1) ... [2018-06-22 12:14:49,803 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:14:49" (1/1) ... [2018-06-22 12:14:49,804 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:14:49" (1/1) ... [2018-06-22 12:14:49,807 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:14:49" (1/1) ... [2018-06-22 12:14:49,809 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 12:14:49,809 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 12:14:49,809 INFO ]: Initializing RCFGBuilder... [2018-06-22 12:14:49,809 INFO ]: RCFGBuilder initialized [2018-06-22 12:14:49,813 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:14:49" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 12:14:49,829 INFO ]: Specification and implementation of procedure False given in one single declaration [2018-06-22 12:14:49,829 INFO ]: Found specification of procedure False [2018-06-22 12:14:49,829 INFO ]: Found implementation of procedure False [2018-06-22 12:14:49,829 INFO ]: Specification and implementation of procedure INV_MAIN_42 given in one single declaration [2018-06-22 12:14:49,829 INFO ]: Found specification of procedure INV_MAIN_42 [2018-06-22 12:14:49,829 INFO ]: Found implementation of procedure INV_MAIN_42 [2018-06-22 12:14:49,829 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 12:14:49,830 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 12:14:49,830 INFO ]: Found implementation of procedure Ultimate.START [2018-06-22 12:14:49,999 INFO ]: Using library mode [2018-06-22 12:14:50,000 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 12:14:50 BoogieIcfgContainer [2018-06-22 12:14:50,000 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 12:14:50,001 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 12:14:50,001 INFO ]: Initializing TraceAbstraction... [2018-06-22 12:14:50,010 INFO ]: TraceAbstraction initialized [2018-06-22 12:14:50,010 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 12:14:49" (1/3) ... [2018-06-22 12:14:50,011 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39f7f99d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 12:14:50, skipping insertion in model container [2018-06-22 12:14:50,011 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 12:14:49" (2/3) ... [2018-06-22 12:14:50,012 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39f7f99d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 12:14:50, skipping insertion in model container [2018-06-22 12:14:50,012 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 12:14:50" (3/3) ... [2018-06-22 12:14:50,020 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 12:14:50,030 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 12:14:50,040 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 12:14:50,082 INFO ]: Using default assertion order modulation [2018-06-22 12:14:50,082 INFO ]: Interprodecural is true [2018-06-22 12:14:50,082 INFO ]: Hoare is false [2018-06-22 12:14:50,082 INFO ]: Compute interpolants for FPandBP [2018-06-22 12:14:50,082 INFO ]: Backedges is TWOTRACK [2018-06-22 12:14:50,082 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 12:14:50,083 INFO ]: Difference is false [2018-06-22 12:14:50,083 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 12:14:50,083 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 12:14:50,097 INFO ]: Start isEmpty. Operand 15 states. [2018-06-22 12:14:50,111 INFO ]: Finished isEmpty. Found accepting run of length 10 [2018-06-22 12:14:50,112 INFO ]: Found error trace [2018-06-22 12:14:50,113 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 12:14:50,113 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 12:14:50,118 INFO ]: Analyzing trace with hash -911285918, now seen corresponding path program 1 times [2018-06-22 12:14:50,119 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 12:14:50,119 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 12:14:50,151 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 12:14:50,152 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 12:14:50,152 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 12:14:50,195 INFO ]: Conjunction of SSA is sat [2018-06-22 12:14:50,199 INFO ]: Counterexample might be feasible [2018-06-22 12:14:50,214 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 12:14:50 BoogieIcfgContainer [2018-06-22 12:14:50,214 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 12:14:50,215 INFO ]: Toolchain (without parser) took 500.72 ms. Allocated memory is still 309.9 MB. Free memory was 263.2 MB in the beginning and 243.0 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 3.6 GB. [2018-06-22 12:14:50,217 INFO ]: SmtParser took 0.06 ms. Allocated memory is still 309.9 MB. Free memory is still 273.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 12:14:50,217 INFO ]: ChcToBoogie took 53.81 ms. Allocated memory is still 309.9 MB. Free memory was 263.2 MB in the beginning and 261.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 12:14:50,218 INFO ]: Boogie Preprocessor took 34.33 ms. Allocated memory is still 309.9 MB. Free memory was 261.2 MB in the beginning and 260.2 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. [2018-06-22 12:14:50,218 INFO ]: RCFGBuilder took 190.89 ms. Allocated memory is still 309.9 MB. Free memory was 259.2 MB in the beginning and 251.2 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 3.6 GB. [2018-06-22 12:14:50,219 INFO ]: TraceAbstraction took 213.28 ms. Allocated memory is still 309.9 MB. Free memory was 251.2 MB in the beginning and 243.0 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 3.6 GB. [2018-06-22 12:14:50,222 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.06 ms. Allocated memory is still 309.9 MB. Free memory is still 273.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 53.81 ms. Allocated memory is still 309.9 MB. Free memory was 263.2 MB in the beginning and 261.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 34.33 ms. Allocated memory is still 309.9 MB. Free memory was 261.2 MB in the beginning and 260.2 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. * RCFGBuilder took 190.89 ms. Allocated memory is still 309.9 MB. Free memory was 259.2 MB in the beginning and 251.2 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 3.6 GB. * TraceAbstraction took 213.28 ms. Allocated memory is still 309.9 MB. Free memory was 251.2 MB in the beginning and 243.0 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [UNKNOWN] : assertion can be violated assertion can be violated We found a FailurePath: [L0] CALL call False(); [L0] assume (!(hbv_False_1_Array_Int_Int[hbv_False_7_Int + 4 * hbv_False_6_Int] != 0) && !(hbv_False_3_Array_Int_Int[hbv_False_4_Int] != 0)) && !(hbv_False_1_Array_Int_Int[hbv_False_2_Int] == hbv_False_3_Array_Int_Int[hbv_False_2_Int] && hbv_False_6_Int == (hbv_False_4_Int - hbv_False_5_Int) / 4); [L0] CALL call INV_MAIN_42(hbv_False_7_Int, hbv_False_6_Int, skolem1(hbv_False_6_Int, hbv_False_5_Int, hbv_False_4_Int, hbv_False_1_Array_Int_Int, hbv_False_7_Int, hbv_False_3_Array_Int_Int), hbv_False_1_Array_Int_Int[skolem1(hbv_False_6_Int, hbv_False_5_Int, hbv_False_4_Int, hbv_False_1_Array_Int_Int, hbv_False_7_Int, hbv_False_3_Array_Int_Int)], hbv_False_5_Int, hbv_False_4_Int, skolem2(hbv_False_6_Int, hbv_False_5_Int, hbv_False_4_Int, hbv_False_1_Array_Int_Int, hbv_False_7_Int, hbv_False_3_Array_Int_Int), hbv_False_3_Array_Int_Int[skolem2(hbv_False_6_Int, hbv_False_5_Int, hbv_False_4_Int, hbv_False_1_Array_Int_Int, hbv_False_7_Int, hbv_False_3_Array_Int_Int)]); [L0] assume ((((hhv_INV_MAIN_42_5_Int == hhv_INV_MAIN_42_4_Int && hhv_INV_MAIN_42_0_Int == hhv_INV_MAIN_42_4_Int) && hbv_INV_MAIN_42_1_Array_Int_Int[skolem0(hhv_INV_MAIN_42_4_Int, hbv_INV_MAIN_42_1_Array_Int_Int, hhv_INV_MAIN_42_0_Int, hbv_INV_MAIN_42_2_Array_Int_Int)] == hbv_INV_MAIN_42_2_Array_Int_Int[skolem0(hhv_INV_MAIN_42_4_Int, hbv_INV_MAIN_42_1_Array_Int_Int, hhv_INV_MAIN_42_0_Int, hbv_INV_MAIN_42_2_Array_Int_Int)]) && hhv_INV_MAIN_42_3_Int == hbv_INV_MAIN_42_1_Array_Int_Int[hhv_INV_MAIN_42_2_Int]) && hhv_INV_MAIN_42_7_Int == hbv_INV_MAIN_42_2_Array_Int_Int[hhv_INV_MAIN_42_6_Int]) && hhv_INV_MAIN_42_1_Int == 0; [L0] RET call INV_MAIN_42(hbv_False_7_Int, hbv_False_6_Int, skolem1(hbv_False_6_Int, hbv_False_5_Int, hbv_False_4_Int, hbv_False_1_Array_Int_Int, hbv_False_7_Int, hbv_False_3_Array_Int_Int), hbv_False_1_Array_Int_Int[skolem1(hbv_False_6_Int, hbv_False_5_Int, hbv_False_4_Int, hbv_False_1_Array_Int_Int, hbv_False_7_Int, hbv_False_3_Array_Int_Int)], hbv_False_5_Int, hbv_False_4_Int, skolem2(hbv_False_6_Int, hbv_False_5_Int, hbv_False_4_Int, hbv_False_1_Array_Int_Int, hbv_False_7_Int, hbv_False_3_Array_Int_Int), hbv_False_3_Array_Int_Int[skolem2(hbv_False_6_Int, hbv_False_5_Int, hbv_False_4_Int, hbv_False_1_Array_Int_Int, hbv_False_7_Int, hbv_False_3_Array_Int_Int)]); [L0] RET call False(); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 15 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 9 NumberOfCodeBlocks, 9 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/heap__clearstr.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_12-14-50-245.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/heap__clearstr.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_12-14-50-245.csv Received shutdown request...