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/SYNAPSE_123_e8_953_e1_1128.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 17:28:40,987 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 17:28:40,990 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 17:28:41,003 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 17:28:41,003 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 17:28:41,004 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 17:28:41,006 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 17:28:41,011 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 17:28:41,013 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 17:28:41,015 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 17:28:41,016 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 17:28:41,018 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 17:28:41,019 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 17:28:41,021 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 17:28:41,022 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 17:28:41,032 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 17:28:41,034 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 17:28:41,041 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 17:28:41,042 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 17:28:41,052 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 17:28:41,054 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 17:28:41,056 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-25 17:28:41,067 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 17:28:41,068 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 17:28:41,068 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 17:28:41,072 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 17:28:41,074 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 17:28:41,074 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 17:28:41,075 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 17:28:41,101 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 17:28:41,101 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 17:28:41,101 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 17:28:41,101 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 17:28:41,105 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 17:28:41,106 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 17:28:41,106 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 17:28:41,106 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 17:28:41,106 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 17:28:41,110 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 17:28:41,110 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 17:28:41,110 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 17:28:41,111 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 17:28:41,111 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 17:28:41,111 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 17:28:41,111 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 17:28:41,111 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 17:28:41,112 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 17:28:41,112 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 17:28:41,112 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 17:28:41,112 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 17:28:41,114 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 17:28:41,114 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 17:28:41,156 INFO ]: Repository-Root is: /tmp [2018-06-25 17:28:41,168 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 17:28:41,172 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 17:28:41,174 INFO ]: Initializing SmtParser... [2018-06-25 17:28:41,174 INFO ]: SmtParser initialized [2018-06-25 17:28:41,175 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123_e8_953_e1_1128.smt2 [2018-06-25 17:28:41,176 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 17:28:41,292 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123_e8_953_e1_1128.smt2 unknown [2018-06-25 17:28:41,739 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123_e8_953_e1_1128.smt2 [2018-06-25 17:28:41,744 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 17:28:41,752 INFO ]: Walking toolchain with 4 elements. [2018-06-25 17:28:41,752 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 17:28:41,752 INFO ]: Initializing ChcToBoogie... [2018-06-25 17:28:41,753 INFO ]: ChcToBoogie initialized [2018-06-25 17:28:41,756 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 05:28:41" (1/1) ... [2018-06-25 17:28:41,873 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:28:41 Unit [2018-06-25 17:28:41,873 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 17:28:41,874 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 17:28:41,874 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 17:28:41,874 INFO ]: Boogie Preprocessor initialized [2018-06-25 17:28:41,900 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:28:41" (1/1) ... [2018-06-25 17:28:41,901 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:28:41" (1/1) ... [2018-06-25 17:28:41,921 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:28:41" (1/1) ... [2018-06-25 17:28:41,922 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:28:41" (1/1) ... [2018-06-25 17:28:41,931 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:28:41" (1/1) ... [2018-06-25 17:28:41,933 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:28:41" (1/1) ... [2018-06-25 17:28:41,935 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:28:41" (1/1) ... [2018-06-25 17:28:41,938 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 17:28:41,939 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 17:28:41,939 INFO ]: Initializing RCFGBuilder... [2018-06-25 17:28:41,939 INFO ]: RCFGBuilder initialized [2018-06-25 17:28:41,941 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:28:41" (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 17:28:41,959 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 17:28:41,959 INFO ]: Found specification of procedure gotoProc [2018-06-25 17:28:41,959 INFO ]: Found implementation of procedure gotoProc [2018-06-25 17:28:41,959 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 17:28:41,959 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 17:28:41,959 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 17:28:42,433 INFO ]: Using library mode [2018-06-25 17:28:42,433 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:28:42 BoogieIcfgContainer [2018-06-25 17:28:42,434 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 17:28:42,435 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-25 17:28:42,435 INFO ]: Initializing TraceAbstraction... [2018-06-25 17:28:42,438 INFO ]: TraceAbstraction initialized [2018-06-25 17:28:42,438 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 05:28:41" (1/3) ... [2018-06-25 17:28:42,439 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f1bb249 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 25.06 05:28:42, skipping insertion in model container [2018-06-25 17:28:42,439 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:28:41" (2/3) ... [2018-06-25 17:28:42,440 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f1bb249 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.06 05:28:42, skipping insertion in model container [2018-06-25 17:28:42,440 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:28:42" (3/3) ... [2018-06-25 17:28:42,443 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-25 17:28:42,452 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-25 17:28:42,463 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-25 17:28:42,550 INFO ]: Using default assertion order modulation [2018-06-25 17:28:42,551 INFO ]: Interprodecural is true [2018-06-25 17:28:42,551 INFO ]: Hoare is false [2018-06-25 17:28:42,551 INFO ]: Compute interpolants for FPandBP [2018-06-25 17:28:42,551 INFO ]: Backedges is TWOTRACK [2018-06-25 17:28:42,551 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-25 17:28:42,551 INFO ]: Difference is false [2018-06-25 17:28:42,551 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-25 17:28:42,551 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-25 17:28:42,578 INFO ]: Start isEmpty. Operand 10 states. [2018-06-25 17:28:42,593 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-25 17:28:42,593 INFO ]: Found error trace [2018-06-25 17:28:42,594 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-25 17:28:42,594 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 17:28:42,600 INFO ]: Analyzing trace with hash 1285054476, now seen corresponding path program 1 times [2018-06-25 17:28:42,602 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 17:28:42,604 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 17:28:42,670 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:28:42,670 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 17:28:42,670 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:28:42,839 INFO ]: Conjunction of SSA is unsat [2018-06-25 17:28:43,450 WARN ]: Spent 363.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 16 [2018-06-25 17:28:43,455 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 17:28:43,461 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 17:28:43,461 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-25 17:28:43,464 INFO ]: Interpolant automaton has 3 states [2018-06-25 17:28:43,481 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-25 17:28:43,481 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 17:28:43,485 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-25 17:28:43,578 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 17:28:43,578 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-25 17:28:43,581 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-25 17:28:43,582 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-25 17:28:43,583 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 17:28:43,603 INFO ]: With dead ends: 9 [2018-06-25 17:28:43,603 INFO ]: Without dead ends: 9 [2018-06-25 17:28:43,607 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 17:28:43,653 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-25 17:28:43,699 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-25 17:28:43,700 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-25 17:28:43,701 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-25 17:28:43,706 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-25 17:28:43,706 INFO ]: Finished accepts. word is rejected. [2018-06-25 17:28:43,706 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-25 17:28:43,706 INFO ]: Interpolant automaton has 3 states. [2018-06-25 17:28:43,706 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-25 17:28:43,706 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-25 17:28:43,706 INFO ]: Found error trace [2018-06-25 17:28:43,706 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 17:28:43,707 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 17:28:43,707 INFO ]: Analyzing trace with hash 1180100628, now seen corresponding path program 1 times [2018-06-25 17:28:43,707 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 17:28:43,707 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 17:28:43,708 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:28:43,708 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 17:28:43,708 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:28:43,911 INFO ]: Conjunction of SSA is sat [2018-06-25 17:28:43,926 INFO ]: Counterexample might be feasible [2018-06-25 17:28:43,969 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.06 05:28:43 BoogieIcfgContainer [2018-06-25 17:28:43,969 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-25 17:28:43,970 INFO ]: Toolchain (without parser) took 2225.79 ms. Allocated memory is still 315.6 MB. Free memory was 261.2 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 3.6 GB. [2018-06-25 17:28:43,971 INFO ]: SmtParser took 0.08 ms. Allocated memory is still 315.6 MB. Free memory is still 281.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 17:28:43,979 INFO ]: ChcToBoogie took 121.40 ms. Allocated memory is still 315.6 MB. Free memory was 260.2 MB in the beginning and 258.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:28:43,980 INFO ]: Boogie Preprocessor took 64.42 ms. Allocated memory is still 315.6 MB. Free memory was 258.2 MB in the beginning and 256.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:28:43,980 INFO ]: RCFGBuilder took 494.62 ms. Allocated memory is still 315.6 MB. Free memory was 256.2 MB in the beginning and 232.1 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.6 GB. [2018-06-25 17:28:43,981 INFO ]: TraceAbstraction took 1534.58 ms. Allocated memory is still 315.6 MB. Free memory was 232.1 MB in the beginning and 202.9 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 3.6 GB. [2018-06-25 17:28:43,984 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.08 ms. Allocated memory is still 315.6 MB. Free memory is still 281.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 121.40 ms. Allocated memory is still 315.6 MB. Free memory was 260.2 MB in the beginning and 258.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 64.42 ms. Allocated memory is still 315.6 MB. Free memory was 258.2 MB in the beginning and 256.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 494.62 ms. Allocated memory is still 315.6 MB. Free memory was 256.2 MB in the beginning and 232.1 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.6 GB. * TraceAbstraction took 1534.58 ms. Allocated memory is still 315.6 MB. Free memory was 232.1 MB in the beginning and 202.9 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [UNKNOWN] : assertion can be violated assertion can be violated We found a FailurePath: [L0] CALL call gotoProc(0, 0, 0, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, false, false, false, false, 0, false, 0, 0, false, 0, false, false, 0); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Int, hhv_state_1_Int, 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_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Int, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Bool, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Bool, hhv_state_36_Bool, hhv_state_37_Bool, hhv_state_38_Bool, hhv_state_39_Int, hhv_state_40_Bool, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Bool, hhv_state_44_Int, hhv_state_45_Bool, hhv_state_46_Bool, hhv_state_47_Int := hbv_False_2_Int, hbv_False_3_Int, 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_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Int, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Int, hbv_False_22_Int, hbv_False_23_Int, hbv_False_24_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_27_Int, hbv_False_28_Int, hbv_False_29_Int, hbv_False_30_Int, hbv_False_31_Int, hbv_False_32_Int, hbv_False_33_Bool, hbv_False_34_Int, hbv_False_35_Int, hbv_False_36_Int, hbv_False_37_Bool, hbv_False_38_Bool, hbv_False_39_Bool, hbv_False_40_Bool, hbv_False_41_Int, hbv_False_1_Bool, hbv_False_42_Int, hbv_False_43_Int, hbv_False_44_Bool, hbv_False_45_Int, hbv_False_46_Bool, hbv_False_47_Bool, hbv_False_48_Int; [L0] havoc hbv_False_8_Bool, hbv_False_42_Int, hbv_False_3_Int, hbv_False_24_Int, hbv_False_5_Bool, hbv_False_40_Bool, hbv_False_20_Int, hbv_False_18_Int, hbv_False_34_Int, hbv_False_1_Bool, hbv_False_2_Int, hbv_False_46_Bool, hbv_False_10_Int, hbv_False_21_Int, hbv_False_30_Int, hbv_False_35_Int, hbv_False_45_Int, hbv_False_4_Bool, hbv_False_9_Bool, hbv_False_25_Int, hbv_False_7_Bool, hbv_False_39_Bool, hbv_False_26_Int, hbv_False_43_Int, hbv_False_23_Int, hbv_False_14_Int, hbv_False_6_Bool, hbv_False_11_Int, hbv_False_17_Int, hbv_False_48_Int, hbv_False_16_Int, hbv_False_22_Int, hbv_False_47_Bool, hbv_False_36_Int, hbv_False_15_Int, hbv_False_28_Int, hbv_False_38_Bool, hbv_False_27_Int, hbv_False_41_Int, hbv_False_12_Int, hbv_False_37_Bool, hbv_False_19_Int, hbv_False_32_Int, hbv_False_33_Bool, hbv_False_29_Int, hbv_False_31_Int, hbv_False_44_Bool, hbv_False_13_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hhv_state_19_Int == hhv_state_27_Int) && !hhv_state_5_Bool) && !((hbv_state_19_Bool || hbv_state_25_Bool) && (!hbv_state_19_Bool || !hbv_state_25_Bool))) && !(hhv_state_5_Bool && !(hhv_state_30_Int == hhv_state_29_Int))) && !(hhv_state_46_Bool && !(hbv_state_12_Int + -1 * hhv_state_28_Int == -1))) && !(!(hbv_state_14_Int == hhv_state_18_Int) && !hhv_state_45_Bool)) && !(!(hbv_state_12_Int == hhv_state_42_Int) && !hhv_state_43_Bool)) && hhv_state_11_Int == hhv_state_32_Int) && !(hhv_state_45_Bool && !(hbv_state_14_Int + (hbv_state_12_Int + (hbv_state_8_Int + -1 * hhv_state_23_Int)) == 1))) && !(!hhv_state_6_Bool && !(hbv_state_8_Int == hhv_state_24_Int))) && !(!(hbv_state_14_Int + (hbv_state_12_Int + (hbv_state_8_Int + -1 * hhv_state_47_Int)) == 1) && hhv_state_43_Bool)) && hbv_state_15_Int == hbv_state_41_Int) && !(!hhv_state_4_Bool && !(hhv_state_22_Int == hhv_state_24_Int))) && hhv_state_12_Int == hhv_state_27_Int) && !(hbv_state_7_Bool && !(hbv_state_31_Int == hbv_state_32_Int))) && !(!(hbv_state_14_Int == hhv_state_26_Int) && !hhv_state_46_Bool)) && !(((!hbv_state_11_Bool || (hbv_state_7_Bool && hbv_state_10_Bool)) || ((hbv_state_7_Bool && hbv_state_9_Bool) && hbv_state_10_Bool)) && (hbv_state_11_Bool || ((!hbv_state_7_Bool || !hbv_state_10_Bool) && ((!hbv_state_9_Bool || !hbv_state_7_Bool) || !hbv_state_10_Bool))))) && !(hbv_state_9_Bool && !(hbv_state_33_Int == hbv_state_38_Int))) && !(!hhv_state_6_Bool && !(hbv_state_14_Int == hhv_state_17_Int))) && !(!(hbv_state_26_Int == hbv_state_30_Int) && !hbv_state_7_Bool)) && hhv_state_1_Int == hhv_state_0_Int) && !((((!hbv_state_1_Bool || !hbv_state_2_Bool) || !hbv_state_3_Bool) || !hbv_state_4_Bool) && (hbv_state_3_Bool || ((hbv_state_2_Bool && hbv_state_1_Bool) && hbv_state_4_Bool)))) && !((!hhv_state_36_Bool || !(hbv_state_18_Int + (hbv_state_16_Int + (hbv_state_17_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)))) == 0)) && (hhv_state_36_Bool || hbv_state_18_Int + (hbv_state_16_Int + (hbv_state_17_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)))) == 0))) && !(hhv_state_4_Bool && !(hhv_state_16_Int == hhv_state_18_Int))) && !((hhv_state_40_Bool || ((hhv_state_38_Bool && hhv_state_37_Bool) && hhv_state_35_Bool)) && (((!hhv_state_38_Bool || !hhv_state_40_Bool) || !hhv_state_35_Bool) || !hhv_state_37_Bool))) && !(((hbv_state_2_Bool || !hbv_state_19_Bool) || !(2 <= hbv_state_18_Int)) && (!hbv_state_2_Bool || (hbv_state_19_Bool && 2 <= hbv_state_18_Int)))) && !(!(hbv_state_5_Int == hbv_state_6_Int) && hbv_state_7_Bool)) && !(!(hbv_state_21_Int == hbv_state_22_Int) && hbv_state_9_Bool)) && !(!(hhv_state_22_Int == hhv_state_29_Int) && !hhv_state_5_Bool)) && !(!hhv_state_6_Bool && !(hbv_state_12_Int == hhv_state_20_Int))) && !(hhv_state_46_Bool && !(hbv_state_14_Int + (hbv_state_8_Int + -1 * hhv_state_30_Int) == 0))) && hbv_state_34_Int == hbv_state_13_Int) && hhv_state_15_Int == hhv_state_14_Int) && !(!hbv_state_9_Bool && !(hbv_state_5_Int == hbv_state_21_Int))) && !((!(1 <= hbv_state_12_Int) || !hhv_state_45_Bool) && (hhv_state_45_Bool || 1 <= hbv_state_12_Int))) && !(!hhv_state_4_Bool && !(hhv_state_17_Int == hhv_state_16_Int))) && hbv_state_8_Int == hbv_state_17_Int) && !(!(hhv_state_42_Int == 0) && hhv_state_43_Bool)) && hbv_state_29_Int == hbv_state_14_Int) && !(!(hbv_state_14_Int == hhv_state_44_Int) && !hhv_state_43_Bool)) && !(hhv_state_5_Bool && !(hhv_state_25_Int == hhv_state_26_Int))) && !(hhv_state_4_Bool && !(hhv_state_23_Int == hhv_state_22_Int))) && !(!(hbv_state_8_Int == hhv_state_47_Int) && !hhv_state_43_Bool)) && hbv_state_14_Int == hbv_state_18_Int) && !(hbv_state_9_Bool && !(hbv_state_28_Int == hbv_state_35_Int))) && hhv_state_13_Int == hhv_state_33_Int) && !(!(hbv_state_12_Int == hhv_state_21_Int) && !hhv_state_45_Bool)) && hbv_state_23_Int == hbv_state_8_Int) && !(((hhv_state_38_Bool || !hhv_state_31_Bool) || !(2 <= hhv_state_32_Int)) && (!hhv_state_38_Bool || (hhv_state_31_Bool && 2 <= hhv_state_32_Int)))) && !(hbv_state_7_Bool && !(hbv_state_26_Int == hbv_state_27_Int))) && !((!hhv_state_46_Bool || !(1 <= hbv_state_8_Int)) && (hhv_state_46_Bool || 1 <= hbv_state_8_Int))) && !(!(hbv_state_26_Int == hbv_state_28_Int) && !hbv_state_9_Bool)) && hhv_state_14_Int == hhv_state_29_Int) && hhv_state_9_Int == hhv_state_39_Int) && !(!hhv_state_46_Bool && !(hbv_state_12_Int == hhv_state_28_Int))) && !(!(hbv_state_31_Int == hbv_state_39_Int) && !hbv_state_7_Bool)) && !((!hhv_state_35_Bool || (hhv_state_31_Bool && !(hhv_state_1_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)) == 0))) && ((hhv_state_1_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)) == 0 || !hhv_state_31_Bool) || hhv_state_35_Bool))) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && hbv_state_15_Int == hhv_state_8_Int) && !(hhv_state_46_Bool && !(hhv_state_26_Int == 0))) && !(!hhv_state_46_Bool && !(hbv_state_8_Int == hhv_state_30_Int))) && !(((!hbv_state_19_Bool || hbv_state_13_Int + (-1 * hbv_state_18_Int + (-1 * hbv_state_16_Int + -1 * hbv_state_17_Int)) == 0) || hbv_state_4_Bool) && ((hbv_state_19_Bool && !(hbv_state_13_Int + (-1 * hbv_state_18_Int + (-1 * hbv_state_16_Int + -1 * hbv_state_17_Int)) == 0)) || !hbv_state_4_Bool))) && !(!(hhv_state_44_Int == 1) && hhv_state_43_Bool)) && hbv_state_12_Int == hbv_state_16_Int) && hbv_state_40_Int == hbv_state_15_Int) && !(!(hhv_state_16_Int == hhv_state_25_Int) && !hhv_state_5_Bool)) && !(hhv_state_4_Bool && !(hhv_state_19_Int == hhv_state_21_Int))) && !((!hhv_state_37_Bool || (hhv_state_31_Bool && !hhv_state_36_Bool)) && ((hhv_state_36_Bool || !hhv_state_31_Bool) || hhv_state_37_Bool))) && !(!(hbv_state_8_Int == hhv_state_23_Int) && !hhv_state_45_Bool)) && hhv_state_9_Int == hhv_state_8_Int) && !(hhv_state_45_Bool && !(hhv_state_18_Int == 1))) && !(!hbv_state_9_Bool && !(hbv_state_31_Int == hbv_state_33_Int))) && !((1 <= hbv_state_8_Int || hhv_state_43_Bool) && (!(1 <= hbv_state_8_Int) || !hhv_state_43_Bool))) && !(!(hhv_state_17_Int == hhv_state_44_Int) && hhv_state_6_Bool)) && !(!hhv_state_4_Bool && !(hhv_state_20_Int == hhv_state_19_Int))) && hhv_state_13_Int == hhv_state_12_Int) && !((!hbv_state_1_Bool || (hbv_state_19_Bool && !hbv_state_36_Bool)) && ((hbv_state_36_Bool || !hbv_state_19_Bool) || hbv_state_1_Bool))) && hbv_state_37_Int == hbv_state_12_Int) && !((((!hhv_state_7_Bool || !(0 <= hhv_state_41_Int)) || !hbv_state_25_Bool) || !hhv_state_2_Bool) && (((hbv_state_25_Bool && 0 <= hhv_state_41_Int) && hhv_state_7_Bool) || hhv_state_2_Bool))) && !(hhv_state_45_Bool && !(hhv_state_21_Int == 0))) && hbv_state_13_Int == hhv_state_0_Int) && hhv_state_15_Int == hhv_state_34_Int) && !(((((hhv_state_5_Bool && hhv_state_4_Bool) && hhv_state_6_Bool) || !hhv_state_7_Bool) || (hhv_state_4_Bool && hhv_state_6_Bool)) && ((((!hhv_state_4_Bool || !hhv_state_6_Bool) || !hhv_state_5_Bool) && (!hhv_state_4_Bool || !hhv_state_6_Bool)) || hhv_state_7_Bool))) && !((!hhv_state_3_Bool || !hhv_state_2_Bool) && (hhv_state_3_Bool || hhv_state_2_Bool))) && hhv_state_10_Int == hhv_state_25_Int) && !(hhv_state_6_Bool && !(hhv_state_24_Int == hhv_state_47_Int))) && !(!(hbv_state_5_Int == hbv_state_20_Int) && !hbv_state_7_Bool)) && !((!hhv_state_31_Bool || !hhv_state_3_Bool) && (hhv_state_31_Bool || hhv_state_3_Bool))) && hhv_state_11_Int == hhv_state_10_Int) && !((!hbv_state_24_Bool || !hbv_state_25_Bool) && (hbv_state_24_Bool || hbv_state_25_Bool))) && !(!(hhv_state_20_Int == hhv_state_42_Int) && hhv_state_6_Bool); [L0] hhv_state_0_Int, hhv_state_1_Int, 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_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Int, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Bool, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Bool, hhv_state_36_Bool, hhv_state_37_Bool, hhv_state_38_Bool, hhv_state_39_Int, hhv_state_40_Bool, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Bool, hhv_state_44_Int, hhv_state_45_Bool, hhv_state_46_Bool, hhv_state_47_Int := hbv_state_34_Int, hbv_state_13_Int, hbv_state_24_Bool, hbv_state_25_Bool, hbv_state_7_Bool, hbv_state_9_Bool, hbv_state_10_Bool, hbv_state_11_Bool, hbv_state_40_Int, hbv_state_15_Int, hbv_state_29_Int, hbv_state_14_Int, hbv_state_37_Int, hbv_state_12_Int, hbv_state_23_Int, hbv_state_8_Int, hbv_state_5_Int, hbv_state_20_Int, hbv_state_6_Int, hbv_state_31_Int, hbv_state_39_Int, hbv_state_32_Int, hbv_state_26_Int, hbv_state_27_Int, hbv_state_30_Int, hbv_state_21_Int, hbv_state_22_Int, hbv_state_33_Int, hbv_state_38_Int, hbv_state_28_Int, hbv_state_35_Int, hbv_state_19_Bool, hbv_state_18_Int, hbv_state_16_Int, hbv_state_17_Int, hbv_state_4_Bool, hbv_state_36_Bool, hbv_state_1_Bool, hbv_state_2_Bool, hbv_state_41_Int, hbv_state_3_Bool, hbv_state_42_Int, hbv_state_43_Int, hbv_state_44_Bool, hbv_state_45_Int, hbv_state_46_Bool, hbv_state_47_Bool, hbv_state_48_Int; [L0] havoc hbv_state_27_Int, hbv_state_26_Int, hbv_state_38_Int, hbv_state_8_Int, hbv_state_33_Int, hbv_state_32_Int, hbv_state_21_Int, hbv_state_35_Int, hbv_state_25_Bool, hbv_state_36_Bool, hbv_state_34_Int, hbv_state_47_Bool, hbv_state_41_Int, hbv_state_19_Bool, hbv_state_7_Bool, hbv_state_18_Int, hbv_state_44_Bool, hbv_state_16_Int, hbv_state_24_Bool, hbv_state_29_Int, hbv_state_15_Int, hbv_state_39_Int, hbv_state_30_Int, hbv_state_9_Bool, hbv_state_10_Bool, hbv_state_6_Int, hbv_state_4_Bool, hbv_state_31_Int, hbv_state_11_Bool, hbv_state_22_Int, hbv_state_28_Int, hbv_state_45_Int, hbv_state_43_Int, hbv_state_46_Bool, hbv_state_14_Int, hbv_state_17_Int, hbv_state_5_Int, hbv_state_2_Bool, hbv_state_48_Int, hbv_state_20_Int, hbv_state_23_Int, hbv_state_42_Int, hbv_state_13_Int, hbv_state_37_Int, hbv_state_12_Int, hbv_state_1_Bool, hbv_state_3_Bool, hbv_state_40_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((hhv_state_14_Int == hhv_state_15_Int && !(((!hhv_state_7_Bool || !(0 <= hhv_state_41_Int)) || !hhv_state_2_Bool) && ((0 <= hhv_state_41_Int && hhv_state_7_Bool) || hhv_state_2_Bool))) && hhv_state_9_Int == hhv_state_14_Int) && !(!hhv_state_5_Bool && !(hhv_state_16_Int == hhv_state_25_Int))) && hhv_state_11_Int == hhv_state_32_Int) && hhv_state_9_Int == hhv_state_39_Int) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !!hhv_state_36_Bool) && hhv_state_10_Int == hhv_state_11_Int) && !((!hhv_state_2_Bool || !hhv_state_3_Bool) && (hhv_state_2_Bool || hhv_state_3_Bool))) && !(hhv_state_46_Bool && !(hhv_state_26_Int == 0))) && !(!(hhv_state_22_Int == hhv_state_24_Int) && !hhv_state_4_Bool)) && !(!(hhv_state_24_Int == hhv_state_47_Int) && hhv_state_6_Bool)) && !(!(hhv_state_16_Int == hhv_state_17_Int) && !hhv_state_4_Bool)) && !(!(hhv_state_44_Int == 1) && hhv_state_43_Bool)) && !(!(hhv_state_16_Int == hhv_state_18_Int) && hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_29_Int == hhv_state_30_Int))) && !((((!hhv_state_37_Bool || !hhv_state_38_Bool) || !hhv_state_40_Bool) || !hhv_state_35_Bool) && (hhv_state_40_Bool || ((hhv_state_38_Bool && hhv_state_37_Bool) && hhv_state_35_Bool)))) && !(hhv_state_4_Bool && !(hhv_state_19_Int == hhv_state_21_Int))) && !((!hhv_state_37_Bool || (hhv_state_31_Bool && !hhv_state_36_Bool)) && ((hhv_state_36_Bool || !hhv_state_31_Bool) || hhv_state_37_Bool))) && hhv_state_10_Int == 0) && !(hhv_state_45_Bool && !(hhv_state_18_Int == 1))) && !(!(hhv_state_17_Int == hhv_state_44_Int) && hhv_state_6_Bool)) && !(!(hhv_state_22_Int == hhv_state_29_Int) && !hhv_state_5_Bool)) && !((hhv_state_31_Bool || hhv_state_3_Bool) && (!hhv_state_31_Bool || !hhv_state_3_Bool))) && hhv_state_12_Int == hhv_state_13_Int) && !(((!hhv_state_7_Bool || (hhv_state_4_Bool && hhv_state_6_Bool)) || ((hhv_state_4_Bool && hhv_state_5_Bool) && hhv_state_6_Bool)) && (hhv_state_7_Bool || ((!hhv_state_4_Bool || !hhv_state_6_Bool) && ((!hhv_state_5_Bool || !hhv_state_4_Bool) || !hhv_state_6_Bool))))) && !(hhv_state_45_Bool && !(hhv_state_21_Int == 0))) && hhv_state_15_Int == hhv_state_34_Int) && hhv_state_12_Int == 0) && !(!(hhv_state_25_Int == hhv_state_26_Int) && hhv_state_5_Bool)) && !(hhv_state_4_Bool && !(hhv_state_22_Int == hhv_state_23_Int))) && hhv_state_8_Int == hhv_state_9_Int) && !(!(hhv_state_42_Int == 0) && hhv_state_43_Bool)) && !(((!hhv_state_31_Bool || hhv_state_1_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)) == 0) || hhv_state_35_Bool) && ((hhv_state_31_Bool && !(hhv_state_1_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)) == 0)) || !hhv_state_35_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_19_Int == hhv_state_27_Int))) && hhv_state_0_Int == hhv_state_1_Int) && hhv_state_0_Int == hhv_state_41_Int) && hhv_state_8_Int == hhv_state_41_Int) && hhv_state_13_Int == hhv_state_33_Int) && !(!(hhv_state_20_Int == hhv_state_42_Int) && hhv_state_6_Bool)) && !(!(hhv_state_19_Int == hhv_state_20_Int) && !hhv_state_4_Bool)) && !(((hhv_state_38_Bool || !hhv_state_31_Bool) || !(2 <= hhv_state_32_Int)) && (!hhv_state_38_Bool || (hhv_state_31_Bool && 2 <= hhv_state_32_Int))); [L0] RET call gotoProc(0, 0, 0, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, false, false, false, false, 0, false, 0, 0, false, 0, false, false, 0); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 1.4s 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, 0.4s 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, 0.3s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 120 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/SYNAPSE_123_e8_953_e1_1128.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-25_17-28-44-020.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/SYNAPSE_123_e8_953_e1_1128.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-25_17-28-44-020.csv Received shutdown request...