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_Goto.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_188.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 08:48:00,297 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 08:48:00,300 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 08:48:00,312 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 08:48:00,312 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 08:48:00,313 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 08:48:00,316 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 08:48:00,318 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 08:48:00,319 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 08:48:00,320 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 08:48:00,322 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 08:48:00,322 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 08:48:00,323 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 08:48:00,324 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 08:48:00,325 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 08:48:00,328 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 08:48:00,329 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 08:48:00,339 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 08:48:00,340 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 08:48:00,341 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 08:48:00,342 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 08:48:00,348 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 08:48:00,348 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 08:48:00,349 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 08:48:00,349 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 08:48:00,350 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 08:48:00,351 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 08:48:00,351 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 08:48:00,355 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 08:48:00,355 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 08:48:00,356 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 08:48:00,356 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 08:48:00,356 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 08:48:00,357 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 08:48:00,358 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 08:48:00,360 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 08:48:00,380 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 08:48:00,381 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 08:48:00,381 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 08:48:00,381 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 08:48:00,382 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 08:48:00,382 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 08:48:00,382 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 08:48:00,383 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 08:48:00,383 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 08:48:00,383 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 08:48:00,383 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 08:48:00,383 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 08:48:00,384 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 08:48:00,384 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 08:48:00,384 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 08:48:00,385 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 08:48:00,385 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 08:48:00,386 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 08:48:00,386 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 08:48:00,443 INFO ]: Repository-Root is: /tmp [2018-06-22 08:48:00,463 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 08:48:00,468 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 08:48:00,469 INFO ]: Initializing SmtParser... [2018-06-22 08:48:00,470 INFO ]: SmtParser initialized [2018-06-22 08:48:00,470 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_188.smt2 [2018-06-22 08:48:00,472 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 08:48:00,562 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_188.smt2 unknown [2018-06-22 08:48:01,052 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_188.smt2 [2018-06-22 08:48:01,056 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 08:48:01,070 INFO ]: Walking toolchain with 4 elements. [2018-06-22 08:48:01,070 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 08:48:01,070 INFO ]: Initializing ChcToBoogie... [2018-06-22 08:48:01,070 INFO ]: ChcToBoogie initialized [2018-06-22 08:48:01,079 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:48:01" (1/1) ... [2018-06-22 08:48:01,204 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:01 Unit [2018-06-22 08:48:01,204 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 08:48:01,205 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 08:48:01,205 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 08:48:01,205 INFO ]: Boogie Preprocessor initialized [2018-06-22 08:48:01,218 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:01" (1/1) ... [2018-06-22 08:48:01,218 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:01" (1/1) ... [2018-06-22 08:48:01,226 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:01" (1/1) ... [2018-06-22 08:48:01,227 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:01" (1/1) ... [2018-06-22 08:48:01,245 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:01" (1/1) ... [2018-06-22 08:48:01,247 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:01" (1/1) ... [2018-06-22 08:48:01,248 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:01" (1/1) ... [2018-06-22 08:48:01,252 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 08:48:01,253 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 08:48:01,253 INFO ]: Initializing RCFGBuilder... [2018-06-22 08:48:01,253 INFO ]: RCFGBuilder initialized [2018-06-22 08:48:01,254 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:01" (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 08:48:01,266 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 08:48:01,266 INFO ]: Found specification of procedure gotoProc [2018-06-22 08:48:01,266 INFO ]: Found implementation of procedure gotoProc [2018-06-22 08:48:01,266 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 08:48:01,266 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 08:48:01,266 INFO ]: Found implementation of procedure Ultimate.START [2018-06-22 08:48:01,634 INFO ]: Using library mode [2018-06-22 08:48:01,634 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:48:01 BoogieIcfgContainer [2018-06-22 08:48:01,634 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 08:48:01,636 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 08:48:01,636 INFO ]: Initializing TraceAbstraction... [2018-06-22 08:48:01,641 INFO ]: TraceAbstraction initialized [2018-06-22 08:48:01,641 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:48:01" (1/3) ... [2018-06-22 08:48:01,642 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@365a90ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 08:48:01, skipping insertion in model container [2018-06-22 08:48:01,642 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:01" (2/3) ... [2018-06-22 08:48:01,642 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@365a90ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 08:48:01, skipping insertion in model container [2018-06-22 08:48:01,642 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:48:01" (3/3) ... [2018-06-22 08:48:01,644 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 08:48:01,653 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 08:48:01,663 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 08:48:01,728 INFO ]: Using default assertion order modulation [2018-06-22 08:48:01,728 INFO ]: Interprodecural is true [2018-06-22 08:48:01,728 INFO ]: Hoare is false [2018-06-22 08:48:01,728 INFO ]: Compute interpolants for FPandBP [2018-06-22 08:48:01,728 INFO ]: Backedges is TWOTRACK [2018-06-22 08:48:01,728 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 08:48:01,729 INFO ]: Difference is false [2018-06-22 08:48:01,729 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 08:48:01,729 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 08:48:01,746 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 08:48:01,756 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 08:48:01,756 INFO ]: Found error trace [2018-06-22 08:48:01,757 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:48:01,757 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:48:01,763 INFO ]: Analyzing trace with hash 1284994894, now seen corresponding path program 1 times [2018-06-22 08:48:01,765 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:48:01,765 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:48:01,813 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:01,814 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:48:01,814 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:01,915 INFO ]: Conjunction of SSA is unsat [2018-06-22 08:48:02,072 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 08:48:02,075 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 08:48:02,075 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-22 08:48:02,077 INFO ]: Interpolant automaton has 3 states [2018-06-22 08:48:02,093 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-22 08:48:02,093 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:48:02,096 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-22 08:48:02,186 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 08:48:02,186 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-22 08:48:02,189 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-22 08:48:02,190 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-22 08:48:02,191 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 08:48:02,199 INFO ]: With dead ends: 9 [2018-06-22 08:48:02,199 INFO ]: Without dead ends: 9 [2018-06-22 08:48:02,201 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:48:02,217 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-22 08:48:02,230 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-22 08:48:02,232 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-22 08:48:02,232 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-22 08:48:02,233 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-22 08:48:02,233 INFO ]: Finished accepts. word is rejected. [2018-06-22 08:48:02,233 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-22 08:48:02,234 INFO ]: Interpolant automaton has 3 states. [2018-06-22 08:48:02,234 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-22 08:48:02,234 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-22 08:48:02,234 INFO ]: Found error trace [2018-06-22 08:48:02,234 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:48:02,234 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:48:02,234 INFO ]: Analyzing trace with hash 1180964567, now seen corresponding path program 1 times [2018-06-22 08:48:02,234 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:48:02,234 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:48:02,236 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:02,236 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:48:02,236 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:02,412 INFO ]: Conjunction of SSA is sat [2018-06-22 08:48:02,437 INFO ]: Counterexample might be feasible [2018-06-22 08:48:02,464 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 08:48:02 BoogieIcfgContainer [2018-06-22 08:48:02,465 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 08:48:02,466 INFO ]: Toolchain (without parser) took 1408.99 ms. Allocated memory is still 308.8 MB. Free memory was 251.2 MB in the beginning and 192.1 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:02,467 INFO ]: SmtParser took 0.09 ms. Allocated memory is still 308.8 MB. Free memory is still 274.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:48:02,467 INFO ]: ChcToBoogie took 133.99 ms. Allocated memory is still 308.8 MB. Free memory was 250.2 MB in the beginning and 247.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:02,468 INFO ]: Boogie Preprocessor took 46.96 ms. Allocated memory is still 308.8 MB. Free memory was 247.2 MB in the beginning and 246.2 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. [2018-06-22 08:48:02,468 INFO ]: RCFGBuilder took 381.14 ms. Allocated memory is still 308.8 MB. Free memory was 246.2 MB in the beginning and 218.1 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:02,469 INFO ]: TraceAbstraction took 828.79 ms. Allocated memory is still 308.8 MB. Free memory was 218.1 MB in the beginning and 192.1 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:02,476 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.09 ms. Allocated memory is still 308.8 MB. Free memory is still 274.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 133.99 ms. Allocated memory is still 308.8 MB. Free memory was 250.2 MB in the beginning and 247.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 46.96 ms. Allocated memory is still 308.8 MB. Free memory was 247.2 MB in the beginning and 246.2 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. * RCFGBuilder took 381.14 ms. Allocated memory is still 308.8 MB. Free memory was 246.2 MB in the beginning and 218.1 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 3.6 GB. * TraceAbstraction took 828.79 ms. Allocated memory is still 308.8 MB. Free memory was 218.1 MB in the beginning and 192.1 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 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 gotoProc(0, false, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, false, 0, 0, false, false, 0, false); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Int, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Int, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Bool, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Bool, hhv_state_49_Bool, hhv_state_50_Int, hhv_state_51_Bool, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Bool, hhv_state_56_Int, hhv_state_57_Bool := hbv_False_2_Bool, hbv_False_3_Bool, hbv_False_4_Bool, hbv_False_5_Bool, hbv_False_6_Bool, hbv_False_7_Bool, hbv_False_8_Bool, hbv_False_9_Int, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Int, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Int, hbv_False_22_Int, hbv_False_23_Int, hbv_False_24_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_27_Int, hbv_False_28_Int, hbv_False_29_Int, hbv_False_30_Int, hbv_False_31_Int, hbv_False_32_Int, hbv_False_33_Int, hbv_False_34_Int, hbv_False_35_Int, hbv_False_36_Int, hbv_False_37_Bool, hbv_False_38_Int, hbv_False_39_Int, hbv_False_40_Int, hbv_False_41_Int, hbv_False_42_Int, hbv_False_43_Int, hbv_False_44_Int, hbv_False_45_Int, hbv_False_46_Int, hbv_False_47_Int, hbv_False_48_Int, hbv_False_49_Int, hbv_False_50_Bool, hbv_False_1_Bool, hbv_False_51_Int, hbv_False_52_Bool, hbv_False_53_Int, hbv_False_54_Int, hbv_False_55_Bool, hbv_False_56_Bool, hbv_False_57_Int, hbv_False_58_Bool; [L0] havoc hbv_False_58_Bool, hbv_False_55_Bool, hbv_False_16_Int, hbv_False_41_Int, hbv_False_10_Int, hbv_False_26_Int, hbv_False_38_Int, hbv_False_2_Bool, hbv_False_13_Int, hbv_False_27_Int, hbv_False_37_Bool, hbv_False_31_Int, hbv_False_18_Int, hbv_False_15_Int, hbv_False_49_Int, hbv_False_6_Bool, hbv_False_39_Int, hbv_False_46_Int, hbv_False_20_Int, hbv_False_30_Int, hbv_False_19_Int, hbv_False_33_Int, hbv_False_48_Int, hbv_False_29_Int, hbv_False_11_Int, hbv_False_43_Int, hbv_False_50_Bool, hbv_False_24_Int, hbv_False_25_Int, hbv_False_21_Int, hbv_False_23_Int, hbv_False_47_Int, hbv_False_5_Bool, hbv_False_34_Int, hbv_False_45_Int, hbv_False_54_Int, hbv_False_32_Int, hbv_False_57_Int, hbv_False_12_Int, hbv_False_51_Int, hbv_False_22_Int, hbv_False_1_Bool, hbv_False_17_Int, hbv_False_56_Bool, hbv_False_52_Bool, hbv_False_35_Int, hbv_False_3_Bool, hbv_False_9_Int, hbv_False_40_Int, hbv_False_8_Bool, hbv_False_14_Int, hbv_False_28_Int, hbv_False_7_Bool, hbv_False_4_Bool, hbv_False_42_Int, hbv_False_36_Int, hbv_False_53_Int, hbv_False_44_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((hhv_state_14_Int == hhv_state_13_Int && !(!(hbv_state_21_Int == hbv_state_42_Int) && hbv_state_16_Bool)) && !((!(1 <= hbv_state_2_Int) || !hhv_state_51_Bool) && (1 <= hbv_state_2_Int || hhv_state_51_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_24_Int == hhv_state_33_Int))) && !(hhv_state_51_Bool && !(hhv_state_50_Int == 0))) && !(!hbv_state_16_Bool && !(hbv_state_20_Int == hbv_state_21_Int))) && !(!hhv_state_2_Bool && !(hbv_state_2_Int == hhv_state_40_Int))) && !(!hbv_state_7_Bool && !(hbv_state_29_Int == hbv_state_30_Int))) && !(!(hbv_state_9_Int == hbv_state_10_Int) && hbv_state_11_Bool)) && !(((hhv_state_48_Bool || hhv_state_49_Bool) || !hhv_state_35_Bool) && (!hhv_state_49_Bool || (hhv_state_35_Bool && !hhv_state_48_Bool)))) && !(!hhv_state_4_Bool && !(hhv_state_24_Int == hhv_state_26_Int))) && !(hbv_state_7_Bool && !(hbv_state_5_Int == hbv_state_49_Int))) && !(!(hbv_state_3_Int + -1 * hhv_state_25_Int == 1) && hhv_state_57_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_44_Int))) && !(!(hbv_state_8_Int == hhv_state_45_Int) && !hhv_state_54_Bool)) && !(!(hhv_state_16_Int == hhv_state_15_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_21_Int == hhv_state_31_Int))) && hbv_state_8_Int == hbv_state_26_Int) && hhv_state_7_Int == hhv_state_27_Int) && !(hhv_state_4_Bool && !(hhv_state_21_Int == hhv_state_23_Int))) && !(!(hbv_state_8_Int == hhv_state_44_Int) && !hhv_state_2_Bool)) && !(!hbv_state_16_Bool && !(hbv_state_9_Int == hbv_state_18_Int))) && hbv_state_1_Int == hbv_state_2_Int) && hbv_state_22_Int == hbv_state_23_Int) && !(!hhv_state_2_Bool && !(hbv_state_3_Int == hhv_state_47_Int))) && !((hhv_state_55_Bool || 1 <= hbv_state_2_Int) && (!hhv_state_55_Bool || !(1 <= hbv_state_2_Int)))) && hhv_state_9_Int == hhv_state_29_Int) && !((!(1 <= hbv_state_8_Int) || !hhv_state_57_Bool) && (1 <= hbv_state_8_Int || hhv_state_57_Bool))) && !(hbv_state_16_Bool && !(hbv_state_14_Int == hbv_state_15_Int))) && !(hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_33_Int))) && !(hbv_state_16_Bool && !(hbv_state_18_Int == hbv_state_19_Int))) && !(!hhv_state_5_Bool && !(hhv_state_18_Int == hhv_state_29_Int))) && !(!hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_40_Int))) && !(!hhv_state_55_Bool && !(hbv_state_3_Int == hhv_state_34_Int))) && !(!(hhv_state_44_Int == hhv_state_53_Int) && hhv_state_2_Bool)) && !(hbv_state_11_Bool && !(hbv_state_20_Int == hbv_state_48_Int))) && !(hhv_state_54_Bool && !(hhv_state_45_Int == 1))) && !(hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_45_Int))) && !(hhv_state_55_Bool && !(hbv_state_2_Int + -1 * hhv_state_28_Int == 1))) && hhv_state_12_Int == hhv_state_11_Int) && !(hhv_state_4_Bool && !(hhv_state_15_Int == hhv_state_17_Int))) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!(hbv_state_12_Int == hbv_state_25_Int) && hbv_state_7_Bool)) && !(!hhv_state_2_Bool && !(hbv_state_22_Int == hhv_state_42_Int))) && !(!(hhv_state_31_Int == hhv_state_32_Int) && hhv_state_5_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_47_Int))) && hhv_state_14_Int == hhv_state_39_Int) && !(hhv_state_5_Bool && !(hhv_state_29_Int == hhv_state_30_Int))) && !(!hhv_state_54_Bool && !(hbv_state_3_Int == hhv_state_46_Int))) && !(!(hbv_state_22_Int == hhv_state_50_Int) && !hhv_state_51_Bool)) && !((!(1 <= hbv_state_22_Int) || !hhv_state_54_Bool) && (hhv_state_54_Bool || 1 <= hbv_state_22_Int))) && !(!(hbv_state_2_Int == hhv_state_41_Int) && !hhv_state_54_Bool)) && !(!(hbv_state_20_Int == hbv_state_28_Int) && !hbv_state_11_Bool)) && !(!(hbv_state_8_Int + -1 * hhv_state_23_Int == 1) && hhv_state_57_Bool)) && !(!(hbv_state_45_Int == hbv_state_46_Int) && hbv_state_16_Bool)) && !(!(hhv_state_16_Int == hhv_state_41_Int) && hhv_state_3_Bool)) && !(hhv_state_55_Bool && !(hbv_state_22_Int + (-1 * hbv_state_8_Int + (hbv_state_3_Int + -1 * hhv_state_30_Int)) == 1))) && !(!(hhv_state_46_Int == 0) && hhv_state_54_Bool)) && !(!(hbv_state_2_Int == hhv_state_17_Int) && hhv_state_57_Bool)) && !((hbv_state_34_Bool || hbv_state_24_Bool) && (!hbv_state_34_Bool || !hbv_state_24_Bool))) && !((!hhv_state_1_Bool || !hhv_state_0_Bool) && (hhv_state_1_Bool || hhv_state_0_Bool))) && !(!(hhv_state_53_Int == 1) && hhv_state_51_Bool)) && !(!(hbv_state_32_Int == hbv_state_12_Int) && !hbv_state_11_Bool)) && !(!(hbv_state_2_Int == hhv_state_56_Int) && !hhv_state_51_Bool)) && !(!(hhv_state_52_Int == 0) && hhv_state_51_Bool)) && !(!hhv_state_57_Bool && !(hbv_state_2_Int == hhv_state_17_Int))) && !((!hbv_state_36_Bool || (hbv_state_34_Bool && !hbv_state_35_Bool)) && ((hbv_state_35_Bool || hbv_state_36_Bool) || !hbv_state_34_Bool))) && !(!hhv_state_55_Bool && !(hbv_state_2_Int == hhv_state_28_Int))) && hhv_state_8_Int == hhv_state_36_Int) && !(!(hhv_state_47_Int == hhv_state_52_Int) && hhv_state_2_Bool)) && !(((!hhv_state_6_Bool || !hbv_state_24_Bool) || !hhv_state_0_Bool) && ((hbv_state_24_Bool && hhv_state_6_Bool) || hhv_state_0_Bool))) && !(!(hbv_state_29_Int == hbv_state_41_Int) && hbv_state_7_Bool)) && !((hhv_state_48_Bool || hbv_state_17_Int + (hbv_state_23_Int + (hbv_state_26_Int + (hbv_state_4_Int + (-1 * hhv_state_36_Int + (-1 * hhv_state_37_Int + (-1 * hhv_state_38_Int + -1 * hhv_state_39_Int)))))) == 0) && (!(hbv_state_17_Int + (hbv_state_23_Int + (hbv_state_26_Int + (hbv_state_4_Int + (-1 * hhv_state_36_Int + (-1 * hhv_state_37_Int + (-1 * hhv_state_38_Int + -1 * hhv_state_39_Int)))))) == 0) || !hhv_state_48_Bool))) && !(!hbv_state_7_Bool && !(hbv_state_28_Int == hbv_state_44_Int))) && !(!hhv_state_57_Bool && !(hbv_state_8_Int == hhv_state_23_Int))) && !(!hhv_state_57_Bool && !(hbv_state_3_Int == hhv_state_25_Int))) && !(!hhv_state_5_Bool && !(hhv_state_15_Int == hhv_state_27_Int))) && !((!hbv_state_40_Bool || !hbv_state_24_Bool) && (hbv_state_40_Bool || hbv_state_24_Bool))) && !(hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_46_Int))) && hhv_state_10_Int == hhv_state_37_Int) && !(!hhv_state_55_Bool && !(hbv_state_8_Int == hhv_state_32_Int))) && hhv_state_11_Int == hhv_state_31_Int) && !(hhv_state_55_Bool && !(hhv_state_34_Int == 0))) && hbv_state_27_Int == hbv_state_3_Int) && hbv_state_50_Int == hbv_state_22_Int) && !(!hbv_state_7_Bool && !(hbv_state_12_Int == hbv_state_13_Int))) && hhv_state_10_Int == hhv_state_9_Int) && !(!hbv_state_16_Bool && !(hbv_state_31_Int == hbv_state_14_Int))) && hhv_state_13_Int == hhv_state_33_Int) && !(!(hbv_state_32_Int == hbv_state_33_Int) && hbv_state_11_Bool)) && !(!(hbv_state_31_Int == hbv_state_29_Int) && !hbv_state_11_Bool)) && hbv_state_2_Int == hbv_state_17_Int) && !(!hhv_state_57_Bool && !(hbv_state_22_Int == hhv_state_20_Int))) && hbv_state_3_Int == hbv_state_4_Int) && !(hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_43_Int))) && !(!hbv_state_7_Bool && !(hbv_state_5_Int == hbv_state_6_Int))) && !(hhv_state_51_Bool && !(hbv_state_2_Int + (hbv_state_22_Int + (hbv_state_8_Int + (hbv_state_3_Int + -1 * hhv_state_56_Int))) == 1))) && !((((((((!hhv_state_5_Bool || !hhv_state_4_Bool) && (!hhv_state_3_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_2_Bool)) && (!hhv_state_2_Bool || !hhv_state_5_Bool)) && (!hhv_state_2_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_5_Bool)) || hhv_state_6_Bool) && (((((((hhv_state_4_Bool && hhv_state_5_Bool) || (hhv_state_4_Bool && hhv_state_2_Bool)) || !hhv_state_6_Bool) || (hhv_state_5_Bool && hhv_state_2_Bool)) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_4_Bool && hhv_state_3_Bool)) || (hhv_state_3_Bool && hhv_state_2_Bool)))) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_50_Int))) && !(!(hbv_state_3_Int == hhv_state_52_Int) && !hhv_state_51_Bool)) && !(!(hhv_state_43_Int == 0) && hhv_state_54_Bool)) && hhv_state_12_Int == hhv_state_38_Int) && !(!hhv_state_51_Bool && !(hbv_state_8_Int == hhv_state_53_Int))) && !(hbv_state_11_Bool && !(hbv_state_31_Int == hbv_state_37_Int))) && !(hhv_state_4_Bool && !(hhv_state_18_Int == hhv_state_20_Int))) && !(hhv_state_4_Bool && !(hhv_state_25_Int == hhv_state_24_Int))) && !((((((((hbv_state_11_Bool && hbv_state_38_Bool) || (hbv_state_11_Bool && hbv_state_16_Bool)) || (hbv_state_7_Bool && hbv_state_16_Bool)) || (hbv_state_16_Bool && hbv_state_38_Bool)) || (hbv_state_7_Bool && hbv_state_38_Bool)) || !hbv_state_39_Bool) || (hbv_state_11_Bool && hbv_state_7_Bool)) && (((((((!hbv_state_7_Bool || !hbv_state_11_Bool) && (!hbv_state_7_Bool || !hbv_state_16_Bool)) && (!hbv_state_16_Bool || !hbv_state_38_Bool)) && (!hbv_state_7_Bool || !hbv_state_38_Bool)) && (!hbv_state_11_Bool || !hbv_state_38_Bool)) && (!hbv_state_16_Bool || !hbv_state_11_Bool)) || hbv_state_39_Bool))) && !(!(hhv_state_40_Int == hhv_state_56_Int) && hhv_state_2_Bool)) && hhv_state_8_Int == hhv_state_7_Int) && !((!hhv_state_35_Bool || !hhv_state_1_Bool) && (hhv_state_35_Bool || hhv_state_1_Bool))) && !(!(hbv_state_2_Int + (hbv_state_22_Int + (hbv_state_8_Int + (hbv_state_3_Int + -1 * hhv_state_41_Int))) == 1) && hhv_state_54_Bool)) && !(!(hhv_state_19_Int == hhv_state_18_Int) && !hhv_state_4_Bool)) && !(!hbv_state_16_Bool && !(hbv_state_32_Int == hbv_state_45_Int))) && !(hbv_state_7_Bool && !(hbv_state_28_Int == hbv_state_43_Int))) && hbv_state_47_Int == hbv_state_8_Int) && !(!hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_42_Int))) && !(!(hhv_state_22_Int == hhv_state_21_Int) && !hhv_state_4_Bool)) && !(!hhv_state_55_Bool && !(hbv_state_22_Int == hhv_state_30_Int))) && !(!(hbv_state_22_Int == hhv_state_43_Int) && !hhv_state_54_Bool)) && !(hhv_state_57_Bool && !(hbv_state_22_Int == hhv_state_20_Int))) && !(!(hbv_state_9_Int == hbv_state_5_Int) && !hbv_state_11_Bool)) && !(!(hhv_state_32_Int == 0) && hhv_state_55_Bool); [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Int, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Int, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Bool, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Bool, hhv_state_49_Bool, hhv_state_50_Int, hhv_state_51_Bool, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Bool, hhv_state_56_Int, hhv_state_57_Bool := hbv_state_40_Bool, hbv_state_24_Bool, hbv_state_38_Bool, hbv_state_7_Bool, hbv_state_11_Bool, hbv_state_16_Bool, hbv_state_39_Bool, hbv_state_1_Int, hbv_state_2_Int, hbv_state_50_Int, hbv_state_22_Int, hbv_state_47_Int, hbv_state_8_Int, hbv_state_27_Int, hbv_state_3_Int, hbv_state_9_Int, hbv_state_5_Int, hbv_state_10_Int, hbv_state_20_Int, hbv_state_28_Int, hbv_state_48_Int, hbv_state_31_Int, hbv_state_29_Int, hbv_state_37_Int, hbv_state_32_Int, hbv_state_33_Int, hbv_state_12_Int, hbv_state_18_Int, hbv_state_19_Int, hbv_state_21_Int, hbv_state_42_Int, hbv_state_14_Int, hbv_state_15_Int, hbv_state_45_Int, hbv_state_46_Int, hbv_state_34_Bool, hbv_state_17_Int, hbv_state_23_Int, hbv_state_26_Int, hbv_state_4_Int, hbv_state_6_Int, hbv_state_49_Int, hbv_state_44_Int, hbv_state_43_Int, hbv_state_30_Int, hbv_state_41_Int, hbv_state_25_Int, hbv_state_13_Int, hbv_state_35_Bool, hbv_state_36_Bool, hbv_state_51_Int, hbv_state_52_Bool, hbv_state_53_Int, hbv_state_54_Int, hbv_state_55_Bool, hbv_state_56_Bool, hbv_state_57_Int, hbv_state_58_Bool; [L0] havoc hbv_state_30_Int, hbv_state_41_Int, hbv_state_11_Bool, hbv_state_57_Int, hbv_state_50_Int, hbv_state_10_Int, hbv_state_1_Int, hbv_state_27_Int, hbv_state_18_Int, hbv_state_42_Int, hbv_state_13_Int, hbv_state_9_Int, hbv_state_7_Bool, hbv_state_34_Bool, hbv_state_52_Bool, hbv_state_14_Int, hbv_state_48_Int, hbv_state_46_Int, hbv_state_49_Int, hbv_state_20_Int, hbv_state_5_Int, hbv_state_16_Bool, hbv_state_40_Bool, hbv_state_15_Int, hbv_state_29_Int, hbv_state_36_Bool, hbv_state_3_Int, hbv_state_35_Bool, hbv_state_55_Bool, hbv_state_24_Bool, hbv_state_38_Bool, hbv_state_28_Int, hbv_state_39_Bool, hbv_state_53_Int, hbv_state_54_Int, hbv_state_37_Int, hbv_state_44_Int, hbv_state_22_Int, hbv_state_56_Bool, hbv_state_21_Int, hbv_state_47_Int, hbv_state_19_Int, hbv_state_32_Int, hbv_state_33_Int, hbv_state_12_Int, hbv_state_58_Bool, hbv_state_25_Int, hbv_state_31_Int, hbv_state_17_Int, hbv_state_8_Int, hbv_state_51_Int, hbv_state_23_Int, hbv_state_26_Int, hbv_state_45_Int, hbv_state_2_Int, hbv_state_4_Int, hbv_state_6_Int, hbv_state_43_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((!(!hhv_state_5_Bool && !(hhv_state_24_Int == hhv_state_33_Int)) && hhv_state_9_Int == hhv_state_10_Int) && hhv_state_8_Int == hhv_state_36_Int) && hhv_state_11_Int == hhv_state_12_Int) && !(!(hhv_state_15_Int == hhv_state_16_Int) && !hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_31_Int == hhv_state_32_Int))) && !((!hhv_state_0_Bool || !hhv_state_6_Bool) && (hhv_state_0_Bool || hhv_state_6_Bool))) && !(!hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_44_Int))) && !(!hhv_state_5_Bool && !(hhv_state_21_Int == hhv_state_31_Int))) && !(hhv_state_54_Bool && !(hhv_state_43_Int == 0))) && !(hhv_state_4_Bool && !(hhv_state_21_Int == hhv_state_23_Int))) && !(!(hhv_state_33_Int == hhv_state_34_Int) && hhv_state_5_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_15_Int == hhv_state_27_Int))) && hhv_state_13_Int == hhv_state_14_Int) && !(!(hhv_state_15_Int == hhv_state_17_Int) && hhv_state_4_Bool)) && !((hhv_state_35_Bool || hhv_state_1_Bool) && (!hhv_state_35_Bool || !hhv_state_1_Bool))) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && hhv_state_10_Int == hhv_state_37_Int) && hhv_state_7_Int == 3) && !(!hhv_state_5_Bool && !(hhv_state_18_Int == hhv_state_29_Int))) && !(hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_41_Int))) && !(!hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_40_Int))) && !(!(hhv_state_21_Int == hhv_state_22_Int) && !hhv_state_4_Bool)) && !(!(hhv_state_44_Int == hhv_state_53_Int) && hhv_state_2_Bool)) && !(!(hhv_state_29_Int == hhv_state_30_Int) && hhv_state_5_Bool)) && !(hhv_state_51_Bool && !(hhv_state_52_Int == 0))) && !(!(hhv_state_22_Int == hhv_state_45_Int) && hhv_state_3_Bool)) && !(hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_43_Int))) && !(!(hhv_state_18_Int == hhv_state_19_Int) && !hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!(hhv_state_26_Int == hhv_state_46_Int) && hhv_state_3_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_47_Int))) && hhv_state_12_Int == hhv_state_38_Int) && hhv_state_14_Int == hhv_state_39_Int) && !(!(hhv_state_24_Int == hhv_state_26_Int) && !hhv_state_4_Bool)) && hhv_state_9_Int == 0) && !(!(hhv_state_42_Int == hhv_state_50_Int) && hhv_state_2_Bool)) && hhv_state_13_Int == 0) && hhv_state_11_Int == 0) && !(hhv_state_4_Bool && !(hhv_state_18_Int == hhv_state_20_Int))) && !(!(hhv_state_40_Int == hhv_state_56_Int) && hhv_state_2_Bool)) && !((((((((hhv_state_4_Bool && hhv_state_2_Bool) || (hhv_state_4_Bool && hhv_state_5_Bool)) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_5_Bool && hhv_state_2_Bool)) || (hhv_state_3_Bool && hhv_state_2_Bool)) || !hhv_state_6_Bool) || (hhv_state_4_Bool && hhv_state_3_Bool)) && (((((((!hhv_state_3_Bool || !hhv_state_4_Bool) && (!hhv_state_3_Bool || !hhv_state_5_Bool)) && (!hhv_state_5_Bool || !hhv_state_2_Bool)) && (!hhv_state_3_Bool || !hhv_state_2_Bool)) && (!hhv_state_4_Bool || !hhv_state_2_Bool)) && (!hhv_state_5_Bool || !hhv_state_4_Bool)) || hhv_state_6_Bool))) && !(!(hhv_state_45_Int == 1) && hhv_state_54_Bool)) && !(!(hhv_state_46_Int == 0) && hhv_state_54_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_42_Int))) && !(hhv_state_2_Bool && !(hhv_state_47_Int == hhv_state_52_Int))) && !(!(hhv_state_53_Int == 1) && hhv_state_51_Bool)) && !(!(hhv_state_34_Int == 0) && hhv_state_55_Bool)) && !(!(hhv_state_32_Int == 0) && hhv_state_55_Bool)) && hhv_state_7_Int == hhv_state_8_Int) && !((!hhv_state_49_Bool || (hhv_state_35_Bool && !hhv_state_48_Bool)) && ((hhv_state_48_Bool || hhv_state_49_Bool) || !hhv_state_35_Bool))) && !(!(hhv_state_50_Int == 0) && hhv_state_51_Bool)) && !(!(hhv_state_24_Int == hhv_state_25_Int) && hhv_state_4_Bool)) && !!hhv_state_48_Bool; [L0] RET call gotoProc(0, false, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, false, 0, 0, false, false, 0, false); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 0.7s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7 SDtfs, 0 SDslu, 5 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10occurred 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 42 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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/MESI_i1_e3_188.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_08-48-02-493.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i1_e3_188.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_08-48-02-493.csv Received shutdown request...