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/MESI_3_e2_819_e3_2698.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 16:13:24,508 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 16:13:24,510 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 16:13:24,521 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 16:13:24,522 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 16:13:24,522 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 16:13:24,524 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 16:13:24,525 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 16:13:24,527 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 16:13:24,528 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 16:13:24,529 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 16:13:24,529 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 16:13:24,532 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 16:13:24,534 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 16:13:24,534 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 16:13:24,535 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 16:13:24,540 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 16:13:24,553 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 16:13:24,555 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 16:13:24,556 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 16:13:24,557 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 16:13:24,559 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-25 16:13:24,572 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 16:13:24,573 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 16:13:24,573 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 16:13:24,574 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 16:13:24,574 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 16:13:24,575 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 16:13:24,575 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 16:13:24,591 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 16:13:24,591 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 16:13:24,591 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 16:13:24,591 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 16:13:24,592 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 16:13:24,593 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 16:13:24,593 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 16:13:24,593 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 16:13:24,593 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 16:13:24,593 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 16:13:24,594 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 16:13:24,594 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 16:13:24,594 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 16:13:24,594 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 16:13:24,594 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 16:13:24,595 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 16:13:24,595 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 16:13:24,595 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 16:13:24,595 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 16:13:24,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 16:13:24,595 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 16:13:24,601 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 16:13:24,601 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 16:13:24,655 INFO ]: Repository-Root is: /tmp [2018-06-25 16:13:24,676 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 16:13:24,680 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 16:13:24,681 INFO ]: Initializing SmtParser... [2018-06-25 16:13:24,681 INFO ]: SmtParser initialized [2018-06-25 16:13:24,682 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e3_2698.smt2 [2018-06-25 16:13:24,684 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 16:13:24,779 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e3_2698.smt2 unknown [2018-06-25 16:13:25,328 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e3_2698.smt2 [2018-06-25 16:13:25,333 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 16:13:25,348 INFO ]: Walking toolchain with 4 elements. [2018-06-25 16:13:25,355 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 16:13:25,355 INFO ]: Initializing ChcToBoogie... [2018-06-25 16:13:25,355 INFO ]: ChcToBoogie initialized [2018-06-25 16:13:25,358 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 04:13:25" (1/1) ... [2018-06-25 16:13:25,449 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:25 Unit [2018-06-25 16:13:25,449 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 16:13:25,450 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 16:13:25,450 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 16:13:25,450 INFO ]: Boogie Preprocessor initialized [2018-06-25 16:13:25,472 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:25" (1/1) ... [2018-06-25 16:13:25,472 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:25" (1/1) ... [2018-06-25 16:13:25,485 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:25" (1/1) ... [2018-06-25 16:13:25,485 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:25" (1/1) ... [2018-06-25 16:13:25,505 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:25" (1/1) ... [2018-06-25 16:13:25,506 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:25" (1/1) ... [2018-06-25 16:13:25,517 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:25" (1/1) ... [2018-06-25 16:13:25,527 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 16:13:25,527 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 16:13:25,527 INFO ]: Initializing RCFGBuilder... [2018-06-25 16:13:25,528 INFO ]: RCFGBuilder initialized [2018-06-25 16:13:25,528 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:25" (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 16:13:25,557 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 16:13:25,557 INFO ]: Found specification of procedure gotoProc [2018-06-25 16:13:25,557 INFO ]: Found implementation of procedure gotoProc [2018-06-25 16:13:25,557 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 16:13:25,557 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 16:13:25,557 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 16:13:26,010 INFO ]: Using library mode [2018-06-25 16:13:26,011 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 04:13:26 BoogieIcfgContainer [2018-06-25 16:13:26,011 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 16:13:26,012 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-25 16:13:26,012 INFO ]: Initializing TraceAbstraction... [2018-06-25 16:13:26,017 INFO ]: TraceAbstraction initialized [2018-06-25 16:13:26,017 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 04:13:25" (1/3) ... [2018-06-25 16:13:26,018 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e3caf0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 25.06 04:13:26, skipping insertion in model container [2018-06-25 16:13:26,018 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 04:13:25" (2/3) ... [2018-06-25 16:13:26,018 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e3caf0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.06 04:13:26, skipping insertion in model container [2018-06-25 16:13:26,018 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 04:13:26" (3/3) ... [2018-06-25 16:13:26,020 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-25 16:13:26,030 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-25 16:13:26,042 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-25 16:13:26,096 INFO ]: Using default assertion order modulation [2018-06-25 16:13:26,096 INFO ]: Interprodecural is true [2018-06-25 16:13:26,096 INFO ]: Hoare is false [2018-06-25 16:13:26,096 INFO ]: Compute interpolants for FPandBP [2018-06-25 16:13:26,096 INFO ]: Backedges is TWOTRACK [2018-06-25 16:13:26,096 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-25 16:13:26,096 INFO ]: Difference is false [2018-06-25 16:13:26,096 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-25 16:13:26,096 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-25 16:13:26,111 INFO ]: Start isEmpty. Operand 10 states. [2018-06-25 16:13:26,122 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-25 16:13:26,122 INFO ]: Found error trace [2018-06-25 16:13:26,123 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-25 16:13:26,123 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 16:13:26,128 INFO ]: Analyzing trace with hash 1285054476, now seen corresponding path program 1 times [2018-06-25 16:13:26,130 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 16:13:26,131 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 16:13:26,167 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:13:26,168 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 16:13:26,168 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:13:26,320 INFO ]: Conjunction of SSA is unsat [2018-06-25 16:13:26,855 WARN ]: Spent 325.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 38 [2018-06-25 16:13:26,858 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 16:13:26,860 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 16:13:26,860 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-25 16:13:26,862 INFO ]: Interpolant automaton has 3 states [2018-06-25 16:13:26,874 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-25 16:13:26,874 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 16:13:26,876 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-25 16:13:26,957 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 16:13:26,957 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-25 16:13:26,958 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-25 16:13:26,959 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-25 16:13:26,959 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 16:13:26,965 INFO ]: With dead ends: 9 [2018-06-25 16:13:26,965 INFO ]: Without dead ends: 9 [2018-06-25 16:13:26,966 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 16:13:26,980 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-25 16:13:27,006 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-25 16:13:27,010 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-25 16:13:27,010 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-25 16:13:27,011 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-25 16:13:27,012 INFO ]: Finished accepts. word is rejected. [2018-06-25 16:13:27,012 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-25 16:13:27,012 INFO ]: Interpolant automaton has 3 states. [2018-06-25 16:13:27,012 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-25 16:13:27,012 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-25 16:13:27,012 INFO ]: Found error trace [2018-06-25 16:13:27,012 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 16:13:27,012 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 16:13:27,012 INFO ]: Analyzing trace with hash 1180100628, now seen corresponding path program 1 times [2018-06-25 16:13:27,012 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 16:13:27,012 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 16:13:27,014 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:13:27,014 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 16:13:27,014 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 16:13:27,157 INFO ]: Conjunction of SSA is sat [2018-06-25 16:13:27,167 INFO ]: Counterexample might be feasible [2018-06-25 16:13:27,185 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.06 04:13:27 BoogieIcfgContainer [2018-06-25 16:13:27,185 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-25 16:13:27,186 INFO ]: Toolchain (without parser) took 1852.63 ms. Allocated memory was 305.7 MB in the beginning and 326.1 MB in the end (delta: 20.4 MB). Free memory was 242.1 MB in the beginning and 271.3 MB in the end (delta: -29.2 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 16:13:27,187 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 305.7 MB. Free memory is still 270.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 16:13:27,187 INFO ]: ChcToBoogie took 94.57 ms. Allocated memory is still 305.7 MB. Free memory was 242.1 MB in the beginning and 240.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 16:13:27,188 INFO ]: Boogie Preprocessor took 77.07 ms. Allocated memory is still 305.7 MB. Free memory was 240.1 MB in the beginning and 238.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 16:13:27,188 INFO ]: RCFGBuilder took 483.32 ms. Allocated memory is still 305.7 MB. Free memory was 238.1 MB in the beginning and 206.1 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 3.6 GB. [2018-06-25 16:13:27,189 INFO ]: TraceAbstraction took 1173.32 ms. Allocated memory was 305.7 MB in the beginning and 326.1 MB in the end (delta: 20.4 MB). Free memory was 206.1 MB in the beginning and 271.3 MB in the end (delta: -65.2 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 16:13:27,191 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.07 ms. Allocated memory is still 305.7 MB. Free memory is still 270.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 94.57 ms. Allocated memory is still 305.7 MB. Free memory was 242.1 MB in the beginning and 240.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 77.07 ms. Allocated memory is still 305.7 MB. Free memory was 240.1 MB in the beginning and 238.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 483.32 ms. Allocated memory is still 305.7 MB. Free memory was 238.1 MB in the beginning and 206.1 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 1173.32 ms. Allocated memory was 305.7 MB in the beginning and 326.1 MB in the end (delta: 20.4 MB). Free memory was 206.1 MB in the beginning and 271.3 MB in the end (delta: -65.2 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, 0, 0, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, false); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Int, hhv_state_3_Int, hhv_state_4_Int, hhv_state_5_Int, hhv_state_6_Int, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Bool, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Bool, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, 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_Bool, hhv_state_32_Bool, hhv_state_33_Bool, hhv_state_34_Bool, 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_Bool, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Int, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Int, hhv_state_64_Bool := hbv_False_2_Bool, hbv_False_3_Bool, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Bool, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Bool, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Bool, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Bool, 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_Bool, hbv_False_34_Bool, hbv_False_35_Bool, hbv_False_36_Bool, 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_Bool, hbv_False_52_Int, hbv_False_53_Int, hbv_False_54_Int, hbv_False_55_Int, hbv_False_1_Bool, hbv_False_56_Int, hbv_False_57_Int, hbv_False_58_Int, hbv_False_59_Int, hbv_False_60_Int, hbv_False_61_Int, hbv_False_62_Int, hbv_False_63_Int, hbv_False_64_Int, hbv_False_65_Bool; [L0] havoc hbv_False_8_Int, hbv_False_64_Int, hbv_False_20_Int, hbv_False_44_Int, hbv_False_5_Int, hbv_False_18_Int, hbv_False_24_Int, hbv_False_1_Bool, hbv_False_61_Int, hbv_False_45_Int, hbv_False_32_Int, hbv_False_60_Int, hbv_False_12_Int, hbv_False_50_Int, hbv_False_9_Bool, hbv_False_40_Int, hbv_False_17_Bool, hbv_False_21_Bool, hbv_False_28_Int, hbv_False_55_Int, hbv_False_25_Int, hbv_False_27_Int, hbv_False_37_Int, hbv_False_42_Int, hbv_False_34_Bool, hbv_False_58_Int, hbv_False_13_Bool, hbv_False_47_Int, hbv_False_52_Int, hbv_False_43_Int, hbv_False_49_Int, hbv_False_36_Bool, hbv_False_29_Int, hbv_False_23_Int, hbv_False_33_Bool, hbv_False_2_Bool, hbv_False_22_Int, hbv_False_46_Int, hbv_False_11_Int, hbv_False_16_Int, hbv_False_51_Bool, hbv_False_38_Int, hbv_False_6_Int, hbv_False_62_Int, hbv_False_39_Int, hbv_False_56_Int, hbv_False_63_Int, hbv_False_10_Int, hbv_False_30_Int, hbv_False_53_Int, hbv_False_59_Int, hbv_False_57_Int, hbv_False_14_Int, hbv_False_31_Int, hbv_False_35_Bool, hbv_False_48_Int, hbv_False_3_Bool, hbv_False_65_Bool, hbv_False_54_Int, hbv_False_26_Int, hbv_False_15_Int, hbv_False_7_Int, hbv_False_19_Int, hbv_False_4_Int, hbv_False_41_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((hhv_state_36_Int == hhv_state_51_Int && hhv_state_37_Int == hhv_state_52_Int) && !(!(hhv_state_10_Int == 0) && hhv_state_11_Bool)) && !(hhv_state_32_Bool && !(hhv_state_59_Int == hhv_state_13_Int))) && !(!(hbv_state_3_Int + -1 * hhv_state_61_Int == 1) && hhv_state_64_Bool)) && hbv_state_57_Int == hbv_state_21_Int) && !(!(hbv_state_9_Int == hbv_state_10_Int) && hbv_state_11_Bool)) && !(hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_41_Int))) && !(hhv_state_15_Bool && !(hbv_state_2_Int + -1 * hhv_state_41_Int == 1))) && !(!(hbv_state_5_Int == hhv_state_13_Int) && !hhv_state_11_Bool)) && hhv_state_36_Int == hhv_state_3_Int) && !(!(hbv_state_30_Int == hbv_state_31_Int) && !hbv_state_8_Bool)) && !(!hhv_state_11_Bool && !(hbv_state_3_Int == hhv_state_12_Int))) && hbv_state_1_Int == hbv_state_2_Int) && !(!hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_59_Int))) && !(!hhv_state_34_Bool && !(hhv_state_40_Int == hhv_state_39_Int))) && !(!hbv_state_11_Bool && !(hbv_state_15_Int == hbv_state_16_Int))) && !(hhv_state_33_Bool && !(hhv_state_48_Int == hhv_state_61_Int))) && !((((((((hbv_state_8_Bool && hbv_state_39_Bool) || (hbv_state_8_Bool && hbv_state_20_Bool)) || (hbv_state_11_Bool && hbv_state_20_Bool)) || (hbv_state_20_Bool && hbv_state_39_Bool)) || (hbv_state_11_Bool && hbv_state_39_Bool)) || !hbv_state_40_Bool) || (hbv_state_8_Bool && hbv_state_11_Bool)) && (((((((!hbv_state_11_Bool || !hbv_state_8_Bool) && (!hbv_state_11_Bool || !hbv_state_20_Bool)) && (!hbv_state_20_Bool || !hbv_state_39_Bool)) && (!hbv_state_11_Bool || !hbv_state_39_Bool)) && (!hbv_state_8_Bool || !hbv_state_39_Bool)) && (!hbv_state_20_Bool || !hbv_state_8_Bool)) || hbv_state_40_Bool))) && !(!(hbv_state_43_Int == hbv_state_34_Int) && hbv_state_11_Bool)) && !((hhv_state_15_Bool || 1 <= hbv_state_2_Int) && (!hhv_state_15_Bool || !(1 <= hbv_state_2_Int)))) && !((!(1 <= hbv_state_5_Int) || !hhv_state_64_Bool) && (1 <= hbv_state_5_Int || hhv_state_64_Bool))) && !(!(hhv_state_21_Int == hhv_state_8_Int) && hhv_state_19_Bool)) && !(hbv_state_8_Bool && !(hbv_state_30_Int == hbv_state_55_Int))) && !(!(hhv_state_43_Int == hhv_state_57_Int) && !hhv_state_33_Bool)) && hhv_state_38_Int == hhv_state_5_Int) && !((!hhv_state_31_Bool || !hhv_state_0_Bool) && (hhv_state_31_Bool || hhv_state_0_Bool))) && !(!hbv_state_11_Bool && !(hbv_state_42_Int == hbv_state_31_Int))) && !(!(hhv_state_8_Int == 0) && hhv_state_7_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_59_Int == hhv_state_22_Int))) && !(!hbv_state_11_Bool && !(hbv_state_50_Int == hbv_state_10_Int))) && !(hbv_state_11_Bool && !(hbv_state_51_Int == hbv_state_31_Int))) && !(!hhv_state_19_Bool && !(hbv_state_21_Int == hhv_state_20_Int))) && !(!(hbv_state_21_Int == hhv_state_6_Int) && !hhv_state_7_Bool)) && !((!(1 <= hbv_state_2_Int) || !hhv_state_7_Bool) && (1 <= hbv_state_2_Int || hhv_state_7_Bool))) && hbv_state_29_Int == hbv_state_35_Int) && !(!hhv_state_32_Bool && !(hhv_state_62_Int == hhv_state_21_Int))) && !(!(hbv_state_12_Int == hbv_state_17_Int) && 0 <= hbv_state_17_Int)) && !(!(hbv_state_2_Int == hhv_state_63_Int) && !hhv_state_11_Bool)) && !(!(0 <= hhv_state_50_Int) && !(hhv_state_23_Int + hhv_state_50_Int == 0))) && !(hbv_state_11_Bool && !(hbv_state_16_Int == hbv_state_56_Int))) && !(hhv_state_7_Bool && !(hbv_state_2_Int + (hbv_state_21_Int + (hbv_state_5_Int + (hbv_state_3_Int + -1 * hhv_state_18_Int))) == 1))) && !(!hhv_state_19_Bool && !(hbv_state_2_Int == hhv_state_17_Int))) && !(!(0 <= hbv_state_17_Int) && !(hbv_state_12_Int + hbv_state_17_Int == 0))) && !((hbv_state_45_Bool || hbv_state_25_Bool) && (!hbv_state_45_Bool || !hbv_state_25_Bool))) && !(!(hbv_state_36_Int == hbv_state_10_Int) && !hbv_state_8_Bool)) && !(!(hbv_state_21_Int == hhv_state_10_Int) && !hhv_state_11_Bool)) && !(hhv_state_32_Bool && !(hhv_state_62_Int == hhv_state_12_Int))) && !(!(hhv_state_9_Int == 1) && hhv_state_7_Bool)) && !(!hbv_state_20_Bool && !(hbv_state_27_Int == hbv_state_33_Int))) && !(!(hbv_state_5_Int + -1 * hhv_state_60_Int == 1) && hhv_state_64_Bool)) && !(!(hhv_state_17_Int == hhv_state_18_Int) && hhv_state_19_Bool)) && !(((hhv_state_49_Bool && !(hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3)) || !hhv_state_54_Bool) && ((hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3 || hhv_state_54_Bool) || !hhv_state_49_Bool))) && !(!hbv_state_20_Bool && !(hbv_state_46_Int == hbv_state_36_Int))) && !(!(hbv_state_5_Int == hhv_state_22_Int) && !hhv_state_19_Bool)) && hhv_state_30_Int == hhv_state_29_Int) && !(hbv_state_20_Bool && !(hbv_state_26_Int == hbv_state_27_Int))) && !(!(hbv_state_29_Int + hbv_state_4_Int == 0) && !(0 <= hbv_state_4_Int))) && !(hbv_state_20_Bool && !(hbv_state_18_Int == hbv_state_19_Int))) && !(hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_60_Int))) && hhv_state_24_Int == hhv_state_23_Int) && !(!(hhv_state_22_Int == hhv_state_9_Int) && hhv_state_19_Bool)) && !(0 <= hbv_state_4_Int && !(hbv_state_29_Int == hbv_state_4_Int))) && !(!(hbv_state_36_Int == hbv_state_37_Int) && hbv_state_8_Bool)) && hbv_state_28_Int == hbv_state_3_Int) && !(!hbv_state_20_Bool && !(hbv_state_18_Int == hbv_state_6_Int))) && !(hhv_state_34_Bool && !(hhv_state_14_Int == hhv_state_47_Int))) && !(!hhv_state_34_Bool && !(hhv_state_46_Int == hhv_state_45_Int))) && !(0 <= hhv_state_50_Int && !(hhv_state_23_Int == hhv_state_50_Int))) && !((((((((hhv_state_33_Bool && hhv_state_34_Bool) || (hhv_state_33_Bool && hhv_state_19_Bool)) || !hhv_state_1_Bool) || (hhv_state_34_Bool && hhv_state_19_Bool)) || (hhv_state_32_Bool && hhv_state_34_Bool)) || (hhv_state_33_Bool && hhv_state_32_Bool)) || (hhv_state_32_Bool && hhv_state_19_Bool)) && (((((((!hhv_state_34_Bool || !hhv_state_33_Bool) && (!hhv_state_32_Bool || !hhv_state_33_Bool)) && (!hhv_state_32_Bool || !hhv_state_19_Bool)) && (!hhv_state_19_Bool || !hhv_state_33_Bool)) && (!hhv_state_19_Bool || !hhv_state_34_Bool)) && (!hhv_state_32_Bool || !hhv_state_34_Bool)) || hhv_state_1_Bool))) && !(!(hhv_state_45_Int == hhv_state_16_Int) && hhv_state_34_Bool)) && hhv_state_26_Int == hhv_state_25_Int) && !(!(hbv_state_41_Int == hbv_state_49_Int) && hbv_state_20_Bool)) && !(!hhv_state_15_Bool && !(hbv_state_5_Int == hhv_state_16_Int))) && !(!(hbv_state_6_Int == hbv_state_16_Int) && !hbv_state_8_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_55_Int == hhv_state_17_Int))) && !(!hhv_state_33_Bool && !(hhv_state_48_Int == hhv_state_62_Int))) && !(!hhv_state_64_Bool && !(hbv_state_21_Int == hhv_state_58_Int))) && !(hhv_state_7_Bool && !(hhv_state_6_Int == 0))) && !(0 <= hbv_state_22_Int && !(hbv_state_32_Int == hbv_state_22_Int))) && !(!hhv_state_15_Bool && !(hbv_state_2_Int == hhv_state_41_Int))) && !(!hhv_state_34_Bool && !(hhv_state_43_Int == hhv_state_42_Int))) && !(!hhv_state_15_Bool && !(hbv_state_3_Int == hhv_state_14_Int))) && !(!(hbv_state_33_Int == hbv_state_34_Int) && !hbv_state_8_Bool)) && hbv_state_5_Int == hbv_state_17_Int) && !((!(1 <= hbv_state_21_Int) || !hhv_state_11_Bool) && (hhv_state_11_Bool || 1 <= hbv_state_21_Int))) && !(hhv_state_15_Bool && !(hbv_state_21_Int + (hbv_state_5_Int + (-1 * hbv_state_3_Int + -1 * hhv_state_44_Int)) == 2))) && hbv_state_23_Int == hbv_state_24_Int) && !((!hbv_state_48_Bool || (hbv_state_45_Bool && !(hbv_state_24_Int + (hbv_state_47_Int + (hbv_state_13_Int + hbv_state_35_Int)) <= 3))) && ((hbv_state_48_Bool || !hbv_state_45_Bool) || hbv_state_24_Int + (hbv_state_47_Int + (hbv_state_13_Int + hbv_state_35_Int)) <= 3))) && !(!(hhv_state_40_Int == hhv_state_55_Int) && !hhv_state_33_Bool)) && !(hhv_state_15_Bool && !(hhv_state_14_Int == 0))) && hhv_state_38_Int == hhv_state_53_Int) && hhv_state_37_Int == hhv_state_4_Int) && !(!(hbv_state_2_Int == hhv_state_56_Int) && hhv_state_64_Bool)) && hhv_state_4_Int == hhv_state_45_Int) && hhv_state_35_Int == hhv_state_2_Int) && !(0 <= hhv_state_51_Int && !(hhv_state_25_Int == hhv_state_51_Int))) && !(!hhv_state_19_Bool && !(hbv_state_3_Int == hhv_state_21_Int))) && !(hhv_state_34_Bool && !(hhv_state_42_Int == hhv_state_44_Int))) && hhv_state_28_Int == hhv_state_27_Int) && !(!hhv_state_64_Bool && !(hbv_state_2_Int == hhv_state_56_Int))) && !(hhv_state_33_Bool && !(hhv_state_43_Int == hhv_state_58_Int))) && hhv_state_2_Int == hhv_state_39_Int) && !(hhv_state_32_Bool && !(hhv_state_57_Int == hhv_state_10_Int))) && !(!(hhv_state_27_Int == hhv_state_52_Int) && 0 <= hhv_state_52_Int)) && !((!hbv_state_44_Bool || !hbv_state_25_Bool) && (hbv_state_44_Bool || hbv_state_25_Bool))) && hbv_state_3_Int == hbv_state_4_Int) && !((!hhv_state_49_Bool || !hhv_state_31_Bool) && (hhv_state_49_Bool || hhv_state_31_Bool))) && hhv_state_35_Int == hhv_state_50_Int) && !(!(hhv_state_55_Int == hhv_state_63_Int) && hhv_state_32_Bool)) && hbv_state_32_Int == hbv_state_47_Int) && hhv_state_5_Int == hhv_state_47_Int) && !(!(hbv_state_23_Int == hbv_state_14_Int) && 0 <= hbv_state_14_Int)) && !(!(hbv_state_32_Int + hbv_state_22_Int == 0) && !(0 <= hbv_state_22_Int))) && !(!hhv_state_64_Bool && !(hbv_state_5_Int == hhv_state_60_Int))) && !(!(0 <= hhv_state_53_Int) && !(hhv_state_29_Int + hhv_state_53_Int == 0))) && !(!hhv_state_64_Bool && !(hbv_state_3_Int == hhv_state_61_Int))) && !(!hhv_state_34_Bool && !(hhv_state_47_Int == hhv_state_48_Int))) && !(hhv_state_19_Bool && !(hhv_state_20_Int == hhv_state_6_Int))) && hbv_state_2_Int == hbv_state_14_Int) && !(!(hbv_state_3_Int == hhv_state_8_Int) && !hhv_state_7_Bool)) && !(hbv_state_8_Bool && !(hbv_state_33_Int == hbv_state_38_Int))) && !(!hbv_state_20_Bool && !(hbv_state_41_Int == hbv_state_30_Int))) && !(!(hhv_state_16_Int == 0) && hhv_state_15_Bool)) && !(!hhv_state_15_Bool && !(hbv_state_21_Int == hhv_state_44_Int))) && !(!(hbv_state_6_Int == hbv_state_7_Int) && hbv_state_8_Bool)) && !(!(hbv_state_23_Int + hbv_state_14_Int == 0) && !(0 <= hbv_state_14_Int))) && !(!(hbv_state_2_Int == hhv_state_18_Int) && !hhv_state_7_Bool)) && !(!(hbv_state_2_Int + (hbv_state_21_Int + (hbv_state_5_Int + (hbv_state_3_Int + -1 * hhv_state_63_Int))) == 1) && hhv_state_11_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_57_Int == hhv_state_20_Int))) && !(!hbv_state_11_Bool && !(hbv_state_53_Int == hbv_state_34_Int))) && !(!(0 <= hhv_state_51_Int) && !(hhv_state_25_Int + hhv_state_51_Int == 0))) && !(hbv_state_20_Bool && !(hbv_state_52_Int == hbv_state_46_Int))) && !(!hhv_state_7_Bool && !(hbv_state_5_Int == hhv_state_9_Int))) && hbv_state_12_Int == hbv_state_13_Int) && !(0 <= hhv_state_53_Int && !(hhv_state_29_Int == hhv_state_53_Int))) && !(!(hhv_state_27_Int + hhv_state_52_Int == 0) && !(0 <= hhv_state_52_Int))) && hbv_state_21_Int == hbv_state_22_Int) && hhv_state_3_Int == hhv_state_42_Int) && !(!(hhv_state_12_Int == 0) && hhv_state_11_Bool)) && !(hhv_state_64_Bool && !(hbv_state_21_Int == hhv_state_58_Int))) && !(hhv_state_11_Bool && !(hhv_state_13_Int == 1))) && hbv_state_54_Int == hbv_state_5_Int) && !(((!hhv_state_1_Bool || !hbv_state_25_Bool) || !hhv_state_0_Bool) && ((hbv_state_25_Bool && hhv_state_1_Bool) || hhv_state_0_Bool))) && !(hhv_state_33_Bool && !(hhv_state_40_Int == hhv_state_56_Int)); [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Int, hhv_state_3_Int, hhv_state_4_Int, hhv_state_5_Int, hhv_state_6_Int, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Bool, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Bool, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, 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_Bool, hhv_state_32_Bool, hhv_state_33_Bool, hhv_state_34_Bool, 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_Bool, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Int, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Int, hhv_state_64_Bool := hbv_state_44_Bool, hbv_state_40_Bool, hbv_state_1_Int, hbv_state_57_Int, hbv_state_54_Int, hbv_state_28_Int, hbv_state_58_Int, hbv_state_59_Bool, hbv_state_60_Int, hbv_state_61_Int, hbv_state_51_Int, hbv_state_62_Bool, hbv_state_9_Int, hbv_state_43_Int, hbv_state_52_Int, hbv_state_63_Bool, hbv_state_26_Int, hbv_state_15_Int, hbv_state_64_Int, hbv_state_39_Bool, hbv_state_42_Int, hbv_state_50_Int, hbv_state_53_Int, hbv_state_23_Int, hbv_state_24_Int, hbv_state_32_Int, hbv_state_47_Int, hbv_state_12_Int, hbv_state_13_Int, hbv_state_29_Int, hbv_state_35_Int, hbv_state_25_Bool, hbv_state_11_Bool, hbv_state_8_Bool, hbv_state_20_Bool, hbv_state_2_Int, hbv_state_21_Int, hbv_state_5_Int, hbv_state_3_Int, hbv_state_18_Int, hbv_state_6_Int, hbv_state_19_Int, hbv_state_41_Int, hbv_state_30_Int, hbv_state_49_Int, hbv_state_27_Int, hbv_state_33_Int, hbv_state_46_Int, hbv_state_36_Int, hbv_state_45_Bool, hbv_state_14_Int, hbv_state_22_Int, hbv_state_17_Int, hbv_state_4_Int, hbv_state_48_Bool, hbv_state_16_Int, hbv_state_7_Int, hbv_state_31_Int, hbv_state_55_Int, hbv_state_34_Int, hbv_state_38_Int, hbv_state_37_Int, hbv_state_10_Int, hbv_state_56_Int, hbv_state_65_Bool; [L0] havoc hbv_state_19_Int, hbv_state_48_Bool, hbv_state_54_Int, hbv_state_15_Int, hbv_state_42_Int, hbv_state_63_Bool, hbv_state_12_Int, hbv_state_31_Int, hbv_state_57_Int, hbv_state_5_Int, hbv_state_22_Int, hbv_state_17_Int, hbv_state_21_Int, hbv_state_56_Int, hbv_state_3_Int, hbv_state_46_Int, hbv_state_39_Bool, hbv_state_28_Int, hbv_state_43_Int, hbv_state_11_Bool, hbv_state_1_Int, hbv_state_41_Int, hbv_state_10_Int, hbv_state_65_Bool, hbv_state_30_Int, hbv_state_34_Int, hbv_state_26_Int, hbv_state_61_Int, hbv_state_25_Bool, hbv_state_32_Int, hbv_state_35_Int, hbv_state_16_Int, hbv_state_58_Int, hbv_state_2_Int, hbv_state_20_Bool, hbv_state_55_Int, hbv_state_47_Int, hbv_state_60_Int, hbv_state_8_Bool, hbv_state_33_Int, hbv_state_44_Bool, hbv_state_59_Bool, hbv_state_24_Int, hbv_state_13_Int, hbv_state_62_Bool, hbv_state_37_Int, hbv_state_38_Int, hbv_state_49_Int, hbv_state_23_Int, hbv_state_7_Int, hbv_state_52_Int, hbv_state_53_Int, hbv_state_9_Int, hbv_state_29_Int, hbv_state_45_Bool, hbv_state_6_Int, hbv_state_27_Int, hbv_state_50_Int, hbv_state_64_Int, hbv_state_14_Int, hbv_state_36_Int, hbv_state_40_Bool, hbv_state_18_Int, hbv_state_51_Int, hbv_state_4_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hhv_state_48_Int == hhv_state_61_Int) && hhv_state_33_Bool) && !(hhv_state_34_Bool && !(hhv_state_16_Int == hhv_state_45_Int))) && hhv_state_37_Int == hhv_state_52_Int) && hhv_state_36_Int == hhv_state_51_Int) && hhv_state_4_Int == 0) && !(!(hhv_state_46_Int == hhv_state_59_Int) && !hhv_state_33_Bool)) && !(!(hhv_state_40_Int == hhv_state_56_Int) && hhv_state_33_Bool)) && !((!hhv_state_54_Bool || (hhv_state_49_Bool && !(hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3))) && ((hhv_state_54_Bool || !hhv_state_49_Bool) || hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3))) && !(hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_41_Int))) && !(!hhv_state_32_Bool && !(hhv_state_20_Int == hhv_state_57_Int))) && hhv_state_27_Int == hhv_state_28_Int) && !((((((((hhv_state_33_Bool && hhv_state_19_Bool) || (hhv_state_33_Bool && hhv_state_34_Bool)) || (hhv_state_32_Bool && hhv_state_34_Bool)) || (hhv_state_34_Bool && hhv_state_19_Bool)) || (hhv_state_32_Bool && hhv_state_19_Bool)) || !hhv_state_1_Bool) || (hhv_state_33_Bool && hhv_state_32_Bool)) && (((((((!hhv_state_32_Bool || !hhv_state_33_Bool) && (!hhv_state_32_Bool || !hhv_state_34_Bool)) && (!hhv_state_34_Bool || !hhv_state_19_Bool)) && (!hhv_state_32_Bool || !hhv_state_19_Bool)) && (!hhv_state_33_Bool || !hhv_state_19_Bool)) && (!hhv_state_34_Bool || !hhv_state_33_Bool)) || hhv_state_1_Bool))) && hhv_state_3_Int == hhv_state_36_Int) && !(!(hhv_state_13_Int == hhv_state_59_Int) && hhv_state_32_Bool)) && !(!(hhv_state_6_Int == 0) && hhv_state_7_Bool)) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && !(hhv_state_7_Bool && !(hhv_state_8_Int == 0))) && !(!(hhv_state_43_Int == hhv_state_57_Int) && !hhv_state_33_Bool)) && hhv_state_25_Int == hhv_state_26_Int) && !(!hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_40_Int))) && !(!(hhv_state_40_Int == hhv_state_55_Int) && !hhv_state_33_Bool)) && hhv_state_38_Int == hhv_state_53_Int) && !(!(hhv_state_29_Int + hhv_state_53_Int == 0) && !(0 <= hhv_state_53_Int))) && !(hhv_state_11_Bool && !(hhv_state_10_Int == 0))) && !((!hhv_state_0_Bool || !hhv_state_31_Bool) && (hhv_state_0_Bool || hhv_state_31_Bool))) && !(!(hhv_state_42_Int == hhv_state_44_Int) && hhv_state_34_Bool)) && !(!(hhv_state_9_Int == hhv_state_22_Int) && hhv_state_19_Bool)) && hhv_state_29_Int == hhv_state_30_Int) && !(0 <= hhv_state_51_Int && !(hhv_state_25_Int == hhv_state_51_Int))) && !(!(hhv_state_23_Int + hhv_state_50_Int == 0) && !(0 <= hhv_state_50_Int))) && !(hhv_state_33_Bool && !(hhv_state_43_Int == hhv_state_58_Int))) && !(!(hhv_state_27_Int == hhv_state_52_Int) && 0 <= hhv_state_52_Int)) && !(!hhv_state_34_Bool && !(hhv_state_45_Int == hhv_state_46_Int))) && !(!(hhv_state_8_Int == hhv_state_21_Int) && hhv_state_19_Bool)) && !(!hhv_state_34_Bool && !(hhv_state_42_Int == hhv_state_43_Int))) && hhv_state_2_Int == hhv_state_35_Int) && hhv_state_5_Int == 0) && hhv_state_35_Int == hhv_state_50_Int) && !(!(hhv_state_9_Int == 1) && hhv_state_7_Bool)) && !(!(hhv_state_48_Int == hhv_state_62_Int) && !hhv_state_33_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_21_Int == hhv_state_62_Int))) && hhv_state_2_Int == 3) && !(!(hhv_state_25_Int + hhv_state_51_Int == 0) && !(0 <= hhv_state_51_Int))) && !(hhv_state_32_Bool && !(hhv_state_55_Int == hhv_state_63_Int))) && !((hhv_state_49_Bool || hhv_state_31_Bool) && (!hhv_state_49_Bool || !hhv_state_31_Bool))) && !(!(hhv_state_17_Int == hhv_state_18_Int) && hhv_state_19_Bool)) && hhv_state_3_Int == 0) && !(!hhv_state_34_Bool && !(hhv_state_47_Int == hhv_state_48_Int))) && !(!(hhv_state_16_Int == 0) && hhv_state_15_Bool)) && !(!(hhv_state_14_Int == 0) && hhv_state_15_Bool)) && hhv_state_4_Int == hhv_state_37_Int) && !(hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_60_Int))) && !(hhv_state_32_Bool && !(hhv_state_10_Int == hhv_state_57_Int))) && !(!(hhv_state_23_Int == hhv_state_50_Int) && 0 <= hhv_state_50_Int)) && !(0 <= hhv_state_53_Int && !(hhv_state_29_Int == hhv_state_53_Int))) && !(!(hhv_state_12_Int == 0) && hhv_state_11_Bool)) && !(!(hhv_state_12_Int == hhv_state_62_Int) && hhv_state_32_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_17_Int == hhv_state_55_Int))) && !(!hhv_state_32_Bool && !(hhv_state_22_Int == hhv_state_59_Int))) && !(!(hhv_state_13_Int == 1) && hhv_state_11_Bool)) && hhv_state_23_Int == hhv_state_24_Int) && !(!(0 <= hhv_state_52_Int) && !(hhv_state_27_Int + hhv_state_52_Int == 0))) && !(hhv_state_34_Bool && !(hhv_state_14_Int == hhv_state_47_Int))) && hhv_state_5_Int == hhv_state_38_Int) && !(hhv_state_19_Bool && !(hhv_state_6_Int == hhv_state_20_Int)); [L0] RET call gotoProc(0, false, false, 0, 0, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, false); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 1.0s 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, 0.3s 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, 0.5s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 264 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_3_e2_819_e3_2698.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-25_16-13-27-201.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_3_e2_819_e3_2698.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-25_16-13-27-201.csv Received shutdown request...