java -Xss4m -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/MOESI_2_e1_1753_e1_1510.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 16:59:56,865 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 16:59:56,867 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 16:59:56,899 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 16:59:56,899 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 16:59:56,903 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 16:59:56,916 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 16:59:56,917 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 16:59:56,919 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 16:59:56,921 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 16:59:56,922 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 16:59:56,922 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 16:59:56,923 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 16:59:56,924 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 16:59:56,928 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 16:59:56,929 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 16:59:56,942 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 16:59:56,944 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 16:59:56,946 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 16:59:56,947 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 16:59:56,948 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 16:59:56,953 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-25 16:59:56,976 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 16:59:56,976 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 16:59:56,977 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 16:59:56,977 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 16:59:56,981 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 16:59:56,981 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 16:59:56,986 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 16:59:57,020 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 16:59:57,020 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 16:59:57,021 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 16:59:57,021 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 16:59:57,025 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 16:59:57,025 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 16:59:57,025 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 16:59:57,025 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 16:59:57,026 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 16:59:57,026 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 16:59:57,026 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 16:59:57,026 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 16:59:57,026 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 16:59:57,027 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 16:59:57,027 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 16:59:57,027 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 16:59:57,030 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 16:59:57,031 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 16:59:57,031 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 16:59:57,031 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 16:59:57,031 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 16:59:57,033 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 16:59:57,033 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 16:59:57,116 INFO ]: Repository-Root is: /tmp [2018-06-25 16:59:57,142 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 16:59:57,159 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 16:59:57,161 INFO ]: Initializing SmtParser... [2018-06-25 16:59:57,162 INFO ]: SmtParser initialized [2018-06-25 16:59:57,162 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e1_1753_e1_1510.smt2 [2018-06-25 16:59:57,168 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 [2018-06-25 16:59:57,371 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e1_1753_e1_1510.smt2 unknown [2018-06-25 16:59:57,952 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e1_1753_e1_1510.smt2 [2018-06-25 16:59:57,957 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 16:59:57,964 INFO ]: Walking toolchain with 4 elements. [2018-06-25 16:59:57,964 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 16:59:57,964 INFO ]: Initializing ChcToBoogie... [2018-06-25 16:59:57,964 INFO ]: ChcToBoogie initialized [2018-06-25 16:59:57,968 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 04:59:57" (1/1) ... [2018-06-25 16:59:58,118 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:59:58 Unit [2018-06-25 16:59:58,118 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 16:59:58,119 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 16:59:58,119 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 16:59:58,119 INFO ]: Boogie Preprocessor initialized [2018-06-25 16:59:58,165 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:59:58" (1/1) ... [2018-06-25 16:59:58,165 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:59:58" (1/1) ... [2018-06-25 16:59:58,183 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:59:58" (1/1) ... [2018-06-25 16:59:58,183 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:59:58" (1/1) ... [2018-06-25 16:59:58,195 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:59:58" (1/1) ... [2018-06-25 16:59:58,197 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:59:58" (1/1) ... [2018-06-25 16:59:58,203 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:59:58" (1/1) ... [2018-06-25 16:59:58,212 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 16:59:58,213 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 16:59:58,213 INFO ]: Initializing RCFGBuilder... [2018-06-25 16:59:58,213 INFO ]: RCFGBuilder initialized [2018-06-25 16:59:58,213 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:59:58" (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) [2018-06-25 16:59:58,275 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 16:59:58,278 INFO ]: Found specification of procedure gotoProc [2018-06-25 16:59:58,278 INFO ]: Found implementation of procedure gotoProc [2018-06-25 16:59:58,278 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 16:59:58,278 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 16:59:58,278 INFO ]: Found implementation of procedure Ultimate.START Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 16:59:58,898 INFO ]: Using library mode [2018-06-25 16:59:58,898 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 04:59:58 BoogieIcfgContainer [2018-06-25 16:59:58,899 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 16:59:58,903 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-25 16:59:58,903 INFO ]: Initializing TraceAbstraction... [2018-06-25 16:59:58,911 INFO ]: TraceAbstraction initialized [2018-06-25 16:59:58,912 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 04:59:57" (1/3) ... [2018-06-25 16:59:58,913 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a84e706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 25.06 04:59:58, skipping insertion in model container [2018-06-25 16:59:58,913 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:59:58" (2/3) ... [2018-06-25 16:59:58,919 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a84e706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.06 04:59:58, skipping insertion in model container [2018-06-25 16:59:58,919 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 04:59:58" (3/3) ... [2018-06-25 16:59:58,921 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-25 16:59:58,943 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-25 16:59:58,953 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-25 16:59:59,024 INFO ]: Using default assertion order modulation [2018-06-25 16:59:59,024 INFO ]: Interprodecural is true [2018-06-25 16:59:59,024 INFO ]: Hoare is false [2018-06-25 16:59:59,024 INFO ]: Compute interpolants for FPandBP [2018-06-25 16:59:59,024 INFO ]: Backedges is TWOTRACK [2018-06-25 16:59:59,024 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-25 16:59:59,025 INFO ]: Difference is false [2018-06-25 16:59:59,025 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-25 16:59:59,025 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-25 16:59:59,042 INFO ]: Start isEmpty. Operand 10 states. [2018-06-25 16:59:59,060 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-25 16:59:59,060 INFO ]: Found error trace [2018-06-25 16:59:59,061 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-25 16:59:59,061 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 16:59:59,068 INFO ]: Analyzing trace with hash 1285054476, now seen corresponding path program 1 times [2018-06-25 16:59:59,071 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 16:59:59,071 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 16:59:59,129 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:59:59,129 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 16:59:59,129 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:59:59,310 INFO ]: Conjunction of SSA is unsat [2018-06-25 16:59:59,459 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 16:59:59,470 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 16:59:59,470 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-25 16:59:59,472 INFO ]: Interpolant automaton has 3 states [2018-06-25 16:59:59,489 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-25 16:59:59,490 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 16:59:59,501 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-25 16:59:59,615 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 16:59:59,615 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-25 16:59:59,616 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-25 16:59:59,617 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-25 16:59:59,618 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 16:59:59,627 INFO ]: With dead ends: 9 [2018-06-25 16:59:59,627 INFO ]: Without dead ends: 9 [2018-06-25 16:59:59,630 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 [2018-06-25 16:59:59,651 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-25 16:59:59,747 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-25 16:59:59,756 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-25 16:59:59,757 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-25 16:59:59,758 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-25 16:59:59,758 INFO ]: Finished accepts. word is rejected. [2018-06-25 16:59:59,758 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-25 16:59:59,758 INFO ]: Interpolant automaton has 3 states. [2018-06-25 16:59:59,758 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-25 16:59:59,759 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-25 16:59:59,759 INFO ]: Found error trace [2018-06-25 16:59:59,759 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 16:59:59,759 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 16:59:59,760 INFO ]: Analyzing trace with hash 1180100628, now seen corresponding path program 1 times [2018-06-25 16:59:59,760 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 16:59:59,760 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 16:59:59,760 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:59:59,761 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 16:59:59,761 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:00:00,061 INFO ]: Conjunction of SSA is sat [2018-06-25 17:00:00,087 INFO ]: Counterexample might be feasible [2018-06-25 17:00:00,127 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.06 05:00:00 BoogieIcfgContainer [2018-06-25 17:00:00,127 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-25 17:00:00,128 INFO ]: Toolchain (without parser) took 2171.35 ms. Allocated memory was 310.4 MB in the beginning and 333.4 MB in the end (delta: 23.1 MB). Free memory was 247.8 MB in the beginning and 290.7 MB in the end (delta: -42.9 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 17:00:00,135 INFO ]: SmtParser took 0.11 ms. Allocated memory is still 310.4 MB. Free memory is still 275.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 17:00:00,135 INFO ]: ChcToBoogie took 154.28 ms. Allocated memory is still 310.4 MB. Free memory was 247.8 MB in the beginning and 244.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:00:00,136 INFO ]: Boogie Preprocessor took 93.14 ms. Allocated memory is still 310.4 MB. Free memory was 244.8 MB in the beginning and 242.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:00:00,136 INFO ]: RCFGBuilder took 686.05 ms. Allocated memory is still 310.4 MB. Free memory was 242.8 MB in the beginning and 211.4 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 3.6 GB. [2018-06-25 17:00:00,137 INFO ]: TraceAbstraction took 1224.72 ms. Allocated memory was 310.4 MB in the beginning and 333.4 MB in the end (delta: 23.1 MB). Free memory was 211.4 MB in the beginning and 290.7 MB in the end (delta: -79.3 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 17:00:00,178 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.11 ms. Allocated memory is still 310.4 MB. Free memory is still 275.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 154.28 ms. Allocated memory is still 310.4 MB. Free memory was 247.8 MB in the beginning and 244.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 93.14 ms. Allocated memory is still 310.4 MB. Free memory was 244.8 MB in the beginning and 242.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 686.05 ms. Allocated memory is still 310.4 MB. Free memory was 242.8 MB in the beginning and 211.4 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 3.6 GB. * TraceAbstraction took 1224.72 ms. Allocated memory was 310.4 MB in the beginning and 333.4 MB in the end (delta: 23.1 MB). Free memory was 211.4 MB in the beginning and 290.7 MB in the end (delta: -79.3 MB). There was no memory consumed. 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, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, 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, 0, 0, 0, false, 0, 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_Bool, hhv_state_8_Bool, 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_Bool, hhv_state_20_Bool, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Bool, hhv_state_27_Bool, 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_Int, 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_Int, hhv_state_49_Int, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Int, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Bool, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Bool, hhv_state_64_Bool, hhv_state_65_Int, hhv_state_66_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_Bool, hbv_False_10_Bool, 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_Bool, hbv_False_22_Bool, hbv_False_23_Int, hbv_False_24_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_27_Int, hbv_False_28_Bool, hbv_False_1_Bool, 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_Int, 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_Int, hbv_False_51_Int, hbv_False_52_Int, hbv_False_53_Int, hbv_False_54_Int, hbv_False_55_Int, hbv_False_56_Int, hbv_False_57_Int, hbv_False_58_Int, hbv_False_59_Int, hbv_False_60_Bool, hbv_False_61_Int, hbv_False_62_Int, hbv_False_63_Int, hbv_False_64_Bool, hbv_False_65_Bool, hbv_False_66_Int, hbv_False_67_Bool; [L0] havoc hbv_False_64_Bool, hbv_False_47_Int, hbv_False_44_Int, hbv_False_5_Bool, hbv_False_56_Int, hbv_False_30_Int, hbv_False_15_Int, hbv_False_27_Int, hbv_False_48_Int, hbv_False_2_Bool, hbv_False_16_Int, hbv_False_26_Int, hbv_False_52_Int, hbv_False_59_Int, hbv_False_20_Int, hbv_False_7_Bool, hbv_False_4_Bool, hbv_False_55_Int, hbv_False_38_Int, hbv_False_60_Bool, hbv_False_28_Bool, hbv_False_35_Int, hbv_False_62_Int, hbv_False_9_Bool, hbv_False_19_Int, hbv_False_8_Bool, hbv_False_22_Bool, hbv_False_37_Int, hbv_False_18_Int, hbv_False_32_Int, hbv_False_39_Int, hbv_False_13_Int, hbv_False_14_Int, hbv_False_65_Bool, hbv_False_10_Bool, hbv_False_12_Int, hbv_False_36_Int, hbv_False_23_Int, hbv_False_34_Int, hbv_False_43_Int, hbv_False_58_Int, hbv_False_21_Bool, hbv_False_46_Int, hbv_False_50_Int, hbv_False_1_Bool, hbv_False_40_Int, hbv_False_53_Int, hbv_False_11_Int, hbv_False_6_Bool, hbv_False_45_Int, hbv_False_63_Int, hbv_False_41_Int, hbv_False_24_Int, hbv_False_49_Int, hbv_False_61_Int, hbv_False_29_Int, hbv_False_51_Int, hbv_False_3_Bool, hbv_False_17_Int, hbv_False_67_Bool, hbv_False_66_Int, hbv_False_57_Int, hbv_False_54_Int, hbv_False_31_Int, hbv_False_25_Int, hbv_False_42_Int, hbv_False_33_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hbv_state_10_Int == hbv_state_11_Int) && !hbv_state_12_Bool) && !(!hhv_state_3_Bool && !(hhv_state_35_Int == hhv_state_34_Int))) && !(!(hbv_state_28_Int == hbv_state_29_Int) && hbv_state_19_Bool)) && !(hbv_state_3_Bool && !(hbv_state_10_Int == hbv_state_55_Int))) && hbv_state_20_Int == hbv_state_8_Int) && !(hhv_state_2_Bool && !(hhv_state_32_Int == hhv_state_65_Int))) && hhv_state_14_Int == hhv_state_13_Int) && !(hhv_state_59_Bool && !(hbv_state_9_Int + (hbv_state_8_Int + (hbv_state_4_Int + (hbv_state_6_Int + (hbv_state_7_Int + -1 * hhv_state_65_Int)))) == 1))) && !(!(hbv_state_9_Int == hhv_state_30_Int) && !hhv_state_63_Bool)) && !(hbv_state_12_Bool && !(hbv_state_11_Int == hbv_state_56_Int))) && !(!hhv_state_59_Bool && !(hbv_state_9_Int == hhv_state_58_Int))) && !(!(hbv_state_9_Int == hhv_state_44_Int) && !hhv_state_64_Bool)) && !(!(hbv_state_4_Int == hhv_state_36_Int) && !hhv_state_63_Bool)) && !((hbv_state_41_Bool || hbv_state_35_Bool) && (!hbv_state_41_Bool || !hbv_state_35_Bool))) && !(!(hhv_state_53_Int == 0) && hhv_state_64_Bool)) && !(!(hbv_state_8_Int == hhv_state_46_Int) && !hhv_state_64_Bool)) && !((((((((hhv_state_2_Bool && hhv_state_5_Bool) || !hhv_state_6_Bool) || (hhv_state_4_Bool && hhv_state_5_Bool)) || (hhv_state_3_Bool && hhv_state_4_Bool)) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_2_Bool && hhv_state_4_Bool)) || (hhv_state_2_Bool && hhv_state_3_Bool)) && (((((((!hhv_state_3_Bool || !hhv_state_5_Bool) && (!hhv_state_4_Bool || !hhv_state_2_Bool)) && (!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_5_Bool || !hhv_state_2_Bool)) || hhv_state_6_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_52_Int == hhv_state_54_Int))) && !(!(hbv_state_17_Int == hbv_state_21_Int) && hbv_state_3_Bool)) && !(!(hhv_state_29_Int == hhv_state_28_Int) && !hhv_state_3_Bool)) && !(!hhv_state_4_Bool && !(hhv_state_40_Int == hhv_state_54_Int))) && !(!(hbv_state_18_Int == hbv_state_37_Int) && hbv_state_19_Bool)) && !(!(hhv_state_31_Int == hhv_state_45_Int) && !hhv_state_5_Bool)) && !((!hhv_state_19_Bool || !hhv_state_1_Bool) && (hhv_state_19_Bool || hhv_state_1_Bool))) && !(hbv_state_3_Bool && !(hbv_state_1_Int == hbv_state_51_Int))) && !(!hbv_state_19_Bool && !(hbv_state_28_Int == hbv_state_11_Int))) && !(hhv_state_64_Bool && !(hbv_state_8_Int + -1 * hhv_state_46_Int == 1))) && !(!(hbv_state_8_Int == hhv_state_32_Int) && !hhv_state_2_Bool)) && !(!hbv_state_19_Bool && !(hbv_state_17_Int == hbv_state_18_Int))) && !(!(hhv_state_47_Int == hhv_state_48_Int) && hhv_state_5_Bool)) && !(!hbv_state_3_Bool && !(hbv_state_22_Int == hbv_state_43_Int))) && !(!(hhv_state_31_Int == hhv_state_33_Int) && hhv_state_3_Bool)) && !(!hbv_state_3_Bool && !(hbv_state_15_Int == hbv_state_16_Int))) && !(!hbv_state_3_Bool && !(hbv_state_10_Int == hbv_state_38_Int))) && !(hhv_state_63_Bool && !(hhv_state_30_Int == 0))) && !(!(hhv_state_53_Int == hhv_state_52_Int) && hhv_state_5_Bool)) && !(!(hbv_state_22_Int == hbv_state_23_Int) && hbv_state_3_Bool)) && !(!hhv_state_59_Bool && !(hbv_state_8_Int == hhv_state_65_Int))) && hhv_state_18_Int == hhv_state_25_Int) && hbv_state_49_Int == hbv_state_6_Int) && !((!hhv_state_59_Bool || !(1 <= hbv_state_8_Int)) && (hhv_state_59_Bool || 1 <= hbv_state_8_Int))) && !(!(hhv_state_28_Int == hhv_state_30_Int) && hhv_state_3_Bool)) && hhv_state_12_Int == hhv_state_11_Int) && hhv_state_18_Int == hhv_state_17_Int) && !(hhv_state_3_Bool && !(hhv_state_37_Int == hhv_state_39_Int))) && !(hbv_state_3_Bool && !(hbv_state_15_Int == hbv_state_31_Int))) && !(!(hbv_state_7_Int == hhv_state_53_Int) && !hhv_state_64_Bool)) && !(!(hbv_state_4_Int == hhv_state_60_Int) && !hhv_state_59_Bool)) && hhv_state_15_Int == hhv_state_49_Int) && hhv_state_16_Int == hhv_state_24_Int) && !(hhv_state_2_Bool && !(hhv_state_35_Int == hhv_state_60_Int))) && !(!(hbv_state_26_Int == hbv_state_44_Int) && hbv_state_19_Bool)) && !(!(hbv_state_6_Int == hhv_state_38_Int) && !hhv_state_2_Bool)) && !(hhv_state_63_Bool && !(hhv_state_36_Int == 0))) && !(!(hbv_state_6_Int == hhv_state_51_Int) && !hhv_state_64_Bool)) && hbv_state_7_Int == hbv_state_42_Int) && !(!(hbv_state_9_Int + (hbv_state_7_Int + -1 * hhv_state_44_Int) == 0) && hhv_state_64_Bool)) && !((0 <= hbv_state_9_Int + hbv_state_4_Int || hhv_state_63_Bool) && (!hhv_state_63_Bool || !(0 <= hbv_state_9_Int + hbv_state_4_Int)))) && !(!(hbv_state_7_Int + -1 * hhv_state_56_Int == -1) && hhv_state_66_Bool)) && !(!hbv_state_3_Bool && !(hbv_state_17_Int == hbv_state_54_Int))) && !(!hbv_state_19_Bool && !(hbv_state_15_Int == hbv_state_52_Int))) && !(hhv_state_3_Bool && !(hhv_state_41_Int == hhv_state_40_Int))) && !((!hhv_state_1_Bool || !hhv_state_0_Bool) && (hhv_state_1_Bool || hhv_state_0_Bool))) && !(hbv_state_19_Bool && !(hbv_state_52_Int == hbv_state_57_Int))) && !(!hhv_state_66_Bool && !(hbv_state_7_Int == hhv_state_56_Int))) && !(!(hhv_state_37_Int == hhv_state_50_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_50_Int == hhv_state_49_Int))) && !(hhv_state_59_Bool && !(hhv_state_62_Int == 1))) && hhv_state_16_Int == hhv_state_15_Int) && hbv_state_6_Int == hbv_state_27_Int) && !((hbv_state_46_Bool || hbv_state_30_Bool) && (!hbv_state_46_Bool || !hbv_state_30_Bool))) && !(!hhv_state_59_Bool && !(hbv_state_7_Int == hhv_state_61_Int))) && hbv_state_9_Int == hbv_state_34_Int) && !((1 <= hbv_state_8_Int || hhv_state_64_Bool) && (!hhv_state_64_Bool || !(1 <= hbv_state_8_Int)))) && !(!(hbv_state_9_Int == hhv_state_29_Int) && !hhv_state_2_Bool)) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_61_Int))) && !(!hbv_state_19_Bool && !(hbv_state_45_Int == hbv_state_39_Int))) && !(!hhv_state_5_Bool && !(hhv_state_28_Int == hhv_state_43_Int))) && !(!(hbv_state_45_Int == hbv_state_50_Int) && hbv_state_19_Bool)) && !((hhv_state_8_Bool || hhv_state_7_Bool) && (!hhv_state_7_Bool || !hhv_state_8_Bool))) && hhv_state_12_Int == hhv_state_22_Int) && hbv_state_13_Int == hbv_state_4_Int) && hhv_state_17_Int == hhv_state_52_Int) && !(hhv_state_63_Bool && !(hbv_state_9_Int + (hbv_state_8_Int + (hbv_state_4_Int + (hbv_state_6_Int + (hbv_state_7_Int + -1 * hhv_state_33_Int)))) == 1))) && !(hhv_state_59_Bool && !(hhv_state_61_Int == 0))) && hbv_state_32_Int == hbv_state_7_Int) && hhv_state_10_Int == hhv_state_21_Int) && !((!hbv_state_53_Bool || !hbv_state_30_Bool) && (hbv_state_53_Bool || hbv_state_30_Bool))) && !((!(1 <= hbv_state_6_Int) || !hhv_state_66_Bool) && (1 <= hbv_state_6_Int || hhv_state_66_Bool))) && !(!(hbv_state_7_Int == hhv_state_41_Int) && !hhv_state_63_Bool)) && !(hhv_state_63_Bool && !(hhv_state_41_Int == 0))) && hhv_state_11_Int == hhv_state_45_Int) && !(hhv_state_2_Bool && !(hhv_state_38_Int == hhv_state_62_Int))) && !(!(hhv_state_38_Int == hhv_state_37_Int) && !hhv_state_3_Bool)) && !(!hhv_state_63_Bool && !(hbv_state_8_Int == hhv_state_33_Int))) && !(!(hbv_state_4_Int == hhv_state_48_Int) && !hhv_state_64_Bool)) && hhv_state_9_Int == hhv_state_43_Int) && !((!hbv_state_48_Bool || (hbv_state_46_Bool && !hbv_state_47_Bool)) && ((hbv_state_47_Bool || hbv_state_48_Bool) || !hbv_state_46_Bool))) && !((hbv_state_35_Bool || hbv_state_36_Bool) && (!hbv_state_35_Bool || !hbv_state_36_Bool))) && !(!(hbv_state_4_Int == hhv_state_35_Int) && !hhv_state_2_Bool)) && !(!hhv_state_66_Bool && !(hbv_state_6_Int == hhv_state_55_Int))) && !((2 <= hhv_state_16_Int || hhv_state_7_Bool) && (!hhv_state_7_Bool || !(2 <= hhv_state_16_Int)))) && !(!hhv_state_3_Bool && !(hhv_state_40_Int == hhv_state_42_Int))) && hhv_state_10_Int == hhv_state_9_Int) && !(!(hbv_state_6_Int == hhv_state_62_Int) && !hhv_state_59_Bool)) && !(!(hhv_state_50_Int == hhv_state_55_Int) && hhv_state_4_Bool)) && !(hhv_state_59_Bool && !(hhv_state_58_Int == 0))) && !((!hhv_state_26_Bool || !(hbv_state_34_Int + (hbv_state_33_Int + (hbv_state_5_Int + (hbv_state_27_Int + (hbv_state_42_Int + (-1 * hhv_state_21_Int + (-1 * hhv_state_22_Int + (-1 * hhv_state_23_Int + (-1 * hhv_state_24_Int + -1 * hhv_state_25_Int)))))))) == 0)) && (hhv_state_26_Bool || hbv_state_34_Int + (hbv_state_33_Int + (hbv_state_5_Int + (hbv_state_27_Int + (hbv_state_42_Int + (-1 * hhv_state_21_Int + (-1 * hhv_state_22_Int + (-1 * hhv_state_23_Int + (-1 * hhv_state_24_Int + -1 * hhv_state_25_Int)))))))) == 0))) && !(!(hhv_state_45_Int == hhv_state_46_Int) && hhv_state_5_Bool)) && hbv_state_14_Int == hbv_state_9_Int) && !(!hhv_state_3_Bool && !(hhv_state_32_Int == hhv_state_31_Int))) && !(!(hhv_state_51_Int == 0) && hhv_state_64_Bool)) && hbv_state_8_Int == hbv_state_33_Int) && !(!(hhv_state_54_Int == hhv_state_56_Int) && hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_47_Int))) && hhv_state_13_Int == hhv_state_47_Int) && hhv_state_14_Int == hhv_state_23_Int) && !(!(hbv_state_39_Int == hbv_state_40_Int) && hbv_state_12_Bool)) && hbv_state_4_Int == hbv_state_5_Int) && !((((((((hbv_state_24_Bool && hbv_state_19_Bool) || (hbv_state_3_Bool && hbv_state_19_Bool)) || (hbv_state_24_Bool && hbv_state_12_Bool)) || !hbv_state_25_Bool) || (hbv_state_24_Bool && hbv_state_3_Bool)) || (hbv_state_3_Bool && hbv_state_12_Bool)) || (hbv_state_12_Bool && hbv_state_19_Bool)) && (((((((!hbv_state_3_Bool || !hbv_state_24_Bool) && (!hbv_state_24_Bool || !hbv_state_12_Bool)) && (!hbv_state_19_Bool || !hbv_state_12_Bool)) && (!hbv_state_3_Bool || !hbv_state_19_Bool)) && (!hbv_state_3_Bool || !hbv_state_12_Bool)) && (!hbv_state_19_Bool || !hbv_state_24_Bool)) || hbv_state_25_Bool))) && !(!(hbv_state_7_Int == hhv_state_42_Int) && !hhv_state_2_Bool)) && !(hhv_state_3_Bool && !(hhv_state_34_Int == hhv_state_36_Int))) && !(!(hhv_state_49_Int == hhv_state_51_Int) && hhv_state_5_Bool)) && !(hhv_state_2_Bool && !(hhv_state_29_Int == hhv_state_58_Int))) && !(hhv_state_5_Bool && !(hhv_state_43_Int == hhv_state_44_Int))) && !(!(hbv_state_6_Int == hhv_state_39_Int) && !hhv_state_63_Bool)) && !(hhv_state_63_Bool && !(hhv_state_39_Int == 1))) && !(hhv_state_59_Bool && !(hhv_state_60_Int == 0))) && !(!(hbv_state_6_Int + -1 * hhv_state_55_Int == 1) && hhv_state_66_Bool)) && !(((hhv_state_26_Bool || hhv_state_27_Bool) || !hhv_state_19_Bool) && (!hhv_state_27_Bool || (hhv_state_19_Bool && !hhv_state_26_Bool)))) && !(!hbv_state_19_Bool && !(hbv_state_22_Int == hbv_state_26_Int))) && !((hhv_state_8_Bool || hhv_state_20_Bool) && (!hhv_state_8_Bool || !hhv_state_20_Bool))) && !(!(hbv_state_1_Int == hbv_state_39_Int) && !hbv_state_12_Bool)) && !(((!hhv_state_6_Bool || !hbv_state_30_Bool) || !hhv_state_0_Bool) && ((hbv_state_30_Bool && hhv_state_6_Bool) || hhv_state_0_Bool))) && !(!hbv_state_3_Bool && !(hbv_state_1_Int == hbv_state_2_Int))) && !(!(hbv_state_4_Int + (hbv_state_6_Int + -1 * hhv_state_48_Int) == -2) && hhv_state_64_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_Bool, hhv_state_8_Bool, 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_Bool, hhv_state_20_Bool, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Bool, hhv_state_27_Bool, 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_Int, 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_Int, hhv_state_49_Int, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Int, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Bool, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Bool, hhv_state_64_Bool, hhv_state_65_Int, hhv_state_66_Bool := hbv_state_53_Bool, hbv_state_30_Bool, hbv_state_24_Bool, hbv_state_3_Bool, hbv_state_12_Bool, hbv_state_19_Bool, hbv_state_25_Bool, hbv_state_41_Bool, hbv_state_35_Bool, hbv_state_14_Int, hbv_state_9_Int, hbv_state_20_Int, hbv_state_8_Int, hbv_state_13_Int, hbv_state_4_Int, hbv_state_49_Int, hbv_state_6_Int, hbv_state_32_Int, hbv_state_7_Int, hbv_state_46_Bool, hbv_state_36_Bool, hbv_state_34_Int, hbv_state_33_Int, hbv_state_5_Int, hbv_state_27_Int, hbv_state_42_Int, hbv_state_47_Bool, hbv_state_48_Bool, hbv_state_17_Int, hbv_state_54_Int, hbv_state_21_Int, hbv_state_15_Int, hbv_state_16_Int, hbv_state_31_Int, hbv_state_22_Int, hbv_state_43_Int, hbv_state_23_Int, hbv_state_1_Int, hbv_state_2_Int, hbv_state_51_Int, hbv_state_10_Int, hbv_state_55_Int, hbv_state_38_Int, hbv_state_18_Int, hbv_state_37_Int, hbv_state_52_Int, hbv_state_57_Int, hbv_state_26_Int, hbv_state_44_Int, hbv_state_45_Int, hbv_state_39_Int, hbv_state_50_Int, hbv_state_28_Int, hbv_state_29_Int, hbv_state_11_Int, hbv_state_40_Int, hbv_state_56_Int, hbv_state_58_Int, hbv_state_59_Int, hbv_state_60_Bool, hbv_state_61_Int, hbv_state_62_Int, hbv_state_63_Int, hbv_state_64_Bool, hbv_state_65_Bool, hbv_state_66_Int, hbv_state_67_Bool; [L0] havoc hbv_state_27_Int, hbv_state_57_Int, hbv_state_38_Int, hbv_state_8_Int, hbv_state_54_Int, hbv_state_67_Bool, hbv_state_59_Int, hbv_state_47_Bool, hbv_state_7_Int, hbv_state_24_Bool, hbv_state_15_Int, hbv_state_39_Int, hbv_state_10_Int, hbv_state_63_Int, hbv_state_6_Int, hbv_state_4_Int, hbv_state_31_Int, hbv_state_49_Int, hbv_state_11_Int, hbv_state_45_Int, hbv_state_43_Int, hbv_state_46_Bool, hbv_state_17_Int, hbv_state_2_Int, hbv_state_13_Int, hbv_state_37_Int, hbv_state_62_Int, hbv_state_12_Bool, hbv_state_26_Int, hbv_state_33_Int, hbv_state_32_Int, hbv_state_52_Int, hbv_state_21_Int, hbv_state_35_Bool, hbv_state_25_Bool, hbv_state_36_Bool, hbv_state_50_Int, hbv_state_51_Int, hbv_state_34_Int, hbv_state_41_Bool, hbv_state_19_Bool, hbv_state_53_Bool, hbv_state_58_Int, hbv_state_18_Int, hbv_state_56_Int, hbv_state_44_Int, hbv_state_16_Int, hbv_state_29_Int, hbv_state_30_Bool, hbv_state_9_Int, hbv_state_55_Int, hbv_state_60_Bool, hbv_state_66_Int, hbv_state_65_Bool, hbv_state_22_Int, hbv_state_28_Int, hbv_state_64_Bool, hbv_state_14_Int, hbv_state_5_Int, hbv_state_61_Int, hbv_state_48_Bool, hbv_state_20_Int, hbv_state_23_Int, hbv_state_42_Int, hbv_state_1_Int, hbv_state_3_Bool, hbv_state_40_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hhv_state_61_Int == 0) && hhv_state_59_Bool) && !(!hhv_state_5_Bool && !(hhv_state_28_Int == hhv_state_43_Int))) && !!hhv_state_26_Bool) && hhv_state_12_Int == hhv_state_22_Int) && hhv_state_9_Int == hhv_state_10_Int) && hhv_state_11_Int == hhv_state_12_Int) && !((!hhv_state_0_Bool || !hhv_state_6_Bool) && (hhv_state_0_Bool || hhv_state_6_Bool))) && !(!(hhv_state_62_Int == 1) && hhv_state_59_Bool)) && !(!(hhv_state_60_Int == 0) && hhv_state_59_Bool)) && !(!(hhv_state_53_Int == 0) && hhv_state_64_Bool)) && hhv_state_15_Int == 0) && hhv_state_10_Int == hhv_state_21_Int) && !(!(hhv_state_40_Int == hhv_state_54_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_52_Int == hhv_state_54_Int))) && hhv_state_13_Int == hhv_state_14_Int) && !((hhv_state_7_Bool || hhv_state_8_Bool) && (!hhv_state_7_Bool || !hhv_state_8_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_49_Int == hhv_state_50_Int))) && !(hhv_state_2_Bool && !(hhv_state_38_Int == hhv_state_62_Int))) && !(!hhv_state_5_Bool && !(hhv_state_31_Int == hhv_state_45_Int))) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && !((!hhv_state_27_Bool || (hhv_state_19_Bool && !hhv_state_26_Bool)) && ((hhv_state_26_Bool || hhv_state_27_Bool) || !hhv_state_19_Bool))) && !(!(hhv_state_47_Int == hhv_state_48_Int) && hhv_state_5_Bool)) && !(hhv_state_63_Bool && !(hhv_state_30_Int == 0))) && !(!hhv_state_3_Bool && !(hhv_state_40_Int == hhv_state_42_Int))) && !(!(hhv_state_50_Int == hhv_state_55_Int) && hhv_state_4_Bool)) && !(hhv_state_59_Bool && !(hhv_state_58_Int == 0))) && hhv_state_18_Int == hhv_state_25_Int) && !(!hhv_state_3_Bool && !(hhv_state_28_Int == hhv_state_29_Int))) && hhv_state_11_Int == hhv_state_57_Int) && !(hhv_state_3_Bool && !(hhv_state_40_Int == hhv_state_41_Int))) && !(!(hhv_state_41_Int == 0) && hhv_state_63_Bool)) && !(!(hhv_state_52_Int == hhv_state_53_Int) && hhv_state_5_Bool)) && !(!(hhv_state_28_Int == hhv_state_30_Int) && hhv_state_3_Bool)) && !((hhv_state_19_Bool || hhv_state_1_Bool) && (!hhv_state_19_Bool || !hhv_state_1_Bool))) && hhv_state_17_Int == hhv_state_18_Int) && !(!(hhv_state_51_Int == 0) && hhv_state_64_Bool)) && !(!(hhv_state_34_Int == hhv_state_36_Int) && hhv_state_3_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_47_Int))) && !(hhv_state_3_Bool && !(hhv_state_37_Int == hhv_state_39_Int))) && hhv_state_15_Int == hhv_state_16_Int) && hhv_state_14_Int == hhv_state_23_Int) && !(hhv_state_2_Bool && !(hhv_state_35_Int == hhv_state_60_Int))) && hhv_state_16_Int == hhv_state_24_Int) && !(!(hhv_state_43_Int == hhv_state_44_Int) && hhv_state_5_Bool)) && !(hhv_state_3_Bool && !(hhv_state_31_Int == hhv_state_33_Int))) && !(hhv_state_63_Bool && !(hhv_state_36_Int == 0))) && !(!(hhv_state_49_Int == hhv_state_51_Int) && hhv_state_5_Bool)) && !(hhv_state_4_Bool && !(hhv_state_54_Int == hhv_state_56_Int))) && !(hhv_state_2_Bool && !(hhv_state_29_Int == hhv_state_58_Int))) && hhv_state_17_Int == 0) && hhv_state_9_Int == 0) && hhv_state_13_Int == 0) && !(!(hhv_state_32_Int == hhv_state_65_Int) && hhv_state_2_Bool)) && !(hhv_state_63_Bool && !(hhv_state_39_Int == 1))) && !hhv_state_7_Bool) && !(!hhv_state_3_Bool && !(hhv_state_34_Int == hhv_state_35_Int))) && !(!(hhv_state_37_Int == hhv_state_50_Int) && !hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_45_Int == hhv_state_46_Int))) && !(!hhv_state_3_Bool && !(hhv_state_31_Int == hhv_state_32_Int))) && !((hhv_state_8_Bool || hhv_state_20_Bool) && (!hhv_state_8_Bool || !hhv_state_20_Bool))) && !(!hhv_state_3_Bool && !(hhv_state_37_Int == hhv_state_38_Int))) && !((((((((hhv_state_2_Bool && hhv_state_5_Bool) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_2_Bool && hhv_state_4_Bool)) || !hhv_state_6_Bool) || (hhv_state_2_Bool && hhv_state_3_Bool)) || (hhv_state_3_Bool && hhv_state_4_Bool)) || (hhv_state_4_Bool && hhv_state_5_Bool)) && (((((((!hhv_state_3_Bool || !hhv_state_2_Bool) && (!hhv_state_2_Bool || !hhv_state_4_Bool)) && (!hhv_state_5_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_5_Bool)) && (!hhv_state_3_Bool || !hhv_state_4_Bool)) && (!hhv_state_5_Bool || !hhv_state_2_Bool)) || hhv_state_6_Bool))) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_61_Int)); [L0] RET call gotoProc(0, false, false, false, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, 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, 0, 0, 0, false, 0, 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, 1.1s 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: 0.1s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s 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/MOESI_2_e1_1753_e1_1510.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-25_17-00-00-201.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MOESI_2_e1_1753_e1_1510.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-25_17-00-00-201.csv Received shutdown request...