java -Xss1g -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e4_1986.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 08:48:38,131 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 08:48:38,133 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 08:48:38,144 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 08:48:38,144 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 08:48:38,145 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 08:48:38,146 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 08:48:38,148 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 08:48:38,149 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 08:48:38,150 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 08:48:38,151 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 08:48:38,151 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 08:48:38,152 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 08:48:38,153 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 08:48:38,154 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 08:48:38,154 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 08:48:38,156 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 08:48:38,158 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 08:48:38,160 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 08:48:38,161 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 08:48:38,162 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 08:48:38,165 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 08:48:38,165 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 08:48:38,165 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 08:48:38,166 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 08:48:38,167 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 08:48:38,168 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 08:48:38,169 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 08:48:38,170 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 08:48:38,170 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 08:48:38,171 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 08:48:38,171 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 08:48:38,172 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 08:48:38,173 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 08:48:38,173 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 08:48:38,174 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 08:48:38,187 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 08:48:38,187 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 08:48:38,188 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 08:48:38,188 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 08:48:38,189 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 08:48:38,190 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 08:48:38,190 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 08:48:38,190 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 08:48:38,190 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 08:48:38,191 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 08:48:38,191 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 08:48:38,191 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 08:48:38,191 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 08:48:38,192 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 08:48:38,192 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 08:48:38,192 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 08:48:38,192 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 08:48:38,194 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 08:48:38,194 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 08:48:38,241 INFO ]: Repository-Root is: /tmp [2018-06-22 08:48:38,254 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 08:48:38,261 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 08:48:38,262 INFO ]: Initializing SmtParser... [2018-06-22 08:48:38,262 INFO ]: SmtParser initialized [2018-06-22 08:48:38,263 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e4_1986.smt2 [2018-06-22 08:48:38,265 INFO ]: Parsing .smt2 file as a set of Horn Clauses No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-06-22 08:48:38,363 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e4_1986.smt2 unknown [2018-06-22 08:48:38,833 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e4_1986.smt2 [2018-06-22 08:48:38,837 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 08:48:38,858 INFO ]: Walking toolchain with 4 elements. [2018-06-22 08:48:38,858 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 08:48:38,858 INFO ]: Initializing ChcToBoogie... [2018-06-22 08:48:38,858 INFO ]: ChcToBoogie initialized [2018-06-22 08:48:38,861 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:48:38" (1/1) ... [2018-06-22 08:48:38,972 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:38 Unit [2018-06-22 08:48:38,973 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 08:48:38,973 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 08:48:38,973 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 08:48:38,973 INFO ]: Boogie Preprocessor initialized [2018-06-22 08:48:39,006 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:38" (1/1) ... [2018-06-22 08:48:39,006 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:38" (1/1) ... [2018-06-22 08:48:39,024 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:38" (1/1) ... [2018-06-22 08:48:39,024 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:38" (1/1) ... [2018-06-22 08:48:39,040 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:38" (1/1) ... [2018-06-22 08:48:39,042 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:38" (1/1) ... [2018-06-22 08:48:39,043 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:38" (1/1) ... [2018-06-22 08:48:39,046 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 08:48:39,047 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 08:48:39,047 INFO ]: Initializing RCFGBuilder... [2018-06-22 08:48:39,047 INFO ]: RCFGBuilder initialized [2018-06-22 08:48:39,049 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:38" (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) [2018-06-22 08:48:39,094 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 08:48:39,094 INFO ]: Found specification of procedure gotoProc [2018-06-22 08:48:39,094 INFO ]: Found implementation of procedure gotoProc [2018-06-22 08:48:39,094 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 08:48:39,094 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 08:48:39,094 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 [2018-06-22 08:48:39,518 INFO ]: Using library mode [2018-06-22 08:48:39,519 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:48:39 BoogieIcfgContainer [2018-06-22 08:48:39,519 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 08:48:39,524 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 08:48:39,524 INFO ]: Initializing TraceAbstraction... [2018-06-22 08:48:39,527 INFO ]: TraceAbstraction initialized [2018-06-22 08:48:39,528 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:48:38" (1/3) ... [2018-06-22 08:48:39,528 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d805ef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 08:48:39, skipping insertion in model container [2018-06-22 08:48:39,528 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:38" (2/3) ... [2018-06-22 08:48:39,529 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d805ef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 08:48:39, skipping insertion in model container [2018-06-22 08:48:39,530 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:48:39" (3/3) ... [2018-06-22 08:48:39,532 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 08:48:39,542 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 08:48:39,550 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 08:48:39,591 INFO ]: Using default assertion order modulation [2018-06-22 08:48:39,591 INFO ]: Interprodecural is true [2018-06-22 08:48:39,591 INFO ]: Hoare is false [2018-06-22 08:48:39,591 INFO ]: Compute interpolants for FPandBP [2018-06-22 08:48:39,591 INFO ]: Backedges is TWOTRACK [2018-06-22 08:48:39,591 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 08:48:39,591 INFO ]: Difference is false [2018-06-22 08:48:39,591 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 08:48:39,591 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 08:48:39,610 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 08:48:39,624 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 08:48:39,624 INFO ]: Found error trace [2018-06-22 08:48:39,625 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:48:39,625 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:48:39,630 INFO ]: Analyzing trace with hash 1284994894, now seen corresponding path program 1 times [2018-06-22 08:48:39,631 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:48:39,632 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:48:39,668 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:39,669 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:48:39,669 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:39,773 INFO ]: Conjunction of SSA is unsat [2018-06-22 08:48:39,890 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 08:48:39,892 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 08:48:39,892 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-22 08:48:39,893 INFO ]: Interpolant automaton has 3 states [2018-06-22 08:48:39,903 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-22 08:48:39,904 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:48:39,906 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-22 08:48:39,993 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 08:48:39,993 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-22 08:48:39,996 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-22 08:48:39,997 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-22 08:48:39,998 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 08:48:40,007 INFO ]: With dead ends: 9 [2018-06-22 08:48:40,007 INFO ]: Without dead ends: 9 [2018-06-22 08:48:40,009 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:48:40,028 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-22 08:48:40,063 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-22 08:48:40,064 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-22 08:48:40,064 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-22 08:48:40,065 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-22 08:48:40,065 INFO ]: Finished accepts. word is rejected. [2018-06-22 08:48:40,066 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-22 08:48:40,066 INFO ]: Interpolant automaton has 3 states. [2018-06-22 08:48:40,066 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-22 08:48:40,066 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-22 08:48:40,066 INFO ]: Found error trace [2018-06-22 08:48:40,066 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:48:40,066 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:48:40,066 INFO ]: Analyzing trace with hash 1180964567, now seen corresponding path program 1 times [2018-06-22 08:48:40,066 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:48:40,066 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:48:40,067 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:40,068 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:48:40,068 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:40,217 INFO ]: Conjunction of SSA is sat [2018-06-22 08:48:40,237 INFO ]: Counterexample might be feasible [2018-06-22 08:48:40,265 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 08:48:40 BoogieIcfgContainer [2018-06-22 08:48:40,266 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 08:48:40,266 INFO ]: Toolchain (without parser) took 1428.71 ms. Allocated memory is still 306.2 MB. Free memory was 248.6 MB in the beginning and 190.5 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:40,268 INFO ]: SmtParser took 0.08 ms. Allocated memory is still 306.2 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:48:40,268 INFO ]: ChcToBoogie took 114.73 ms. Allocated memory is still 306.2 MB. Free memory was 247.6 MB in the beginning and 245.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:40,274 INFO ]: Boogie Preprocessor took 73.32 ms. Allocated memory is still 306.2 MB. Free memory was 245.6 MB in the beginning and 243.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:40,274 INFO ]: RCFGBuilder took 472.09 ms. Allocated memory is still 306.2 MB. Free memory was 243.6 MB in the beginning and 215.5 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:40,275 INFO ]: TraceAbstraction took 741.26 ms. Allocated memory is still 306.2 MB. Free memory was 215.5 MB in the beginning and 190.5 MB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:40,285 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 306.2 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 114.73 ms. Allocated memory is still 306.2 MB. Free memory was 247.6 MB in the beginning and 245.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 73.32 ms. Allocated memory is still 306.2 MB. Free memory was 245.6 MB in the beginning and 243.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 472.09 ms. Allocated memory is still 306.2 MB. Free memory was 243.6 MB in the beginning and 215.5 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 3.6 GB. * TraceAbstraction took 741.26 ms. Allocated memory is still 306.2 MB. Free memory was 215.5 MB in the beginning and 190.5 MB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [UNKNOWN] : assertion can be violated assertion can be violated We found a FailurePath: [L0] CALL call gotoProc(0, false, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, false, 0, 0, false, false, 0, false); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Int, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Int, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Bool, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Bool, hhv_state_49_Bool, hhv_state_50_Int, hhv_state_51_Bool, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Bool, hhv_state_56_Int, hhv_state_57_Bool := hbv_False_2_Bool, hbv_False_3_Bool, hbv_False_4_Bool, hbv_False_5_Bool, hbv_False_6_Bool, hbv_False_7_Bool, hbv_False_8_Bool, hbv_False_9_Int, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Int, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Int, hbv_False_22_Int, hbv_False_23_Int, hbv_False_24_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_27_Int, hbv_False_28_Int, hbv_False_29_Int, hbv_False_30_Int, hbv_False_31_Int, hbv_False_32_Int, hbv_False_33_Int, hbv_False_34_Int, hbv_False_35_Int, hbv_False_36_Int, hbv_False_37_Bool, hbv_False_38_Int, hbv_False_39_Int, hbv_False_40_Int, hbv_False_41_Int, hbv_False_42_Int, hbv_False_43_Int, hbv_False_44_Int, hbv_False_45_Int, hbv_False_46_Int, hbv_False_47_Int, hbv_False_48_Int, hbv_False_49_Int, hbv_False_50_Bool, hbv_False_1_Bool, hbv_False_51_Int, hbv_False_52_Bool, hbv_False_53_Int, hbv_False_54_Int, hbv_False_55_Bool, hbv_False_56_Bool, hbv_False_57_Int, hbv_False_58_Bool; [L0] havoc hbv_False_58_Bool, hbv_False_55_Bool, hbv_False_16_Int, hbv_False_41_Int, hbv_False_10_Int, hbv_False_26_Int, hbv_False_38_Int, hbv_False_2_Bool, hbv_False_13_Int, hbv_False_27_Int, hbv_False_37_Bool, hbv_False_31_Int, hbv_False_18_Int, hbv_False_15_Int, hbv_False_49_Int, hbv_False_6_Bool, hbv_False_39_Int, hbv_False_46_Int, hbv_False_20_Int, hbv_False_30_Int, hbv_False_19_Int, hbv_False_33_Int, hbv_False_48_Int, hbv_False_29_Int, hbv_False_11_Int, hbv_False_43_Int, hbv_False_50_Bool, hbv_False_24_Int, hbv_False_25_Int, hbv_False_21_Int, hbv_False_23_Int, hbv_False_47_Int, hbv_False_5_Bool, hbv_False_34_Int, hbv_False_45_Int, hbv_False_54_Int, hbv_False_32_Int, hbv_False_57_Int, hbv_False_12_Int, hbv_False_51_Int, hbv_False_22_Int, hbv_False_1_Bool, hbv_False_17_Int, hbv_False_56_Bool, hbv_False_52_Bool, hbv_False_35_Int, hbv_False_3_Bool, hbv_False_9_Int, hbv_False_40_Int, hbv_False_8_Bool, hbv_False_14_Int, hbv_False_28_Int, hbv_False_7_Bool, hbv_False_4_Bool, hbv_False_42_Int, hbv_False_36_Int, hbv_False_53_Int, hbv_False_44_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((hhv_state_14_Int == hhv_state_13_Int && !(!(hbv_state_21_Int == hbv_state_42_Int) && hbv_state_16_Bool)) && !((!(1 <= hbv_state_2_Int) || !hhv_state_51_Bool) && (1 <= hbv_state_2_Int || hhv_state_51_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_24_Int == hhv_state_33_Int))) && !(hhv_state_51_Bool && !(hhv_state_50_Int == 0))) && !(!hbv_state_16_Bool && !(hbv_state_20_Int == hbv_state_21_Int))) && !(!hhv_state_2_Bool && !(hbv_state_2_Int == hhv_state_40_Int))) && !(!hbv_state_7_Bool && !(hbv_state_29_Int == hbv_state_30_Int))) && !(!(hbv_state_9_Int == hbv_state_10_Int) && hbv_state_11_Bool)) && !(((hhv_state_48_Bool || hhv_state_49_Bool) || !hhv_state_35_Bool) && (!hhv_state_49_Bool || (hhv_state_35_Bool && !hhv_state_48_Bool)))) && !(!hhv_state_4_Bool && !(hhv_state_24_Int == hhv_state_26_Int))) && !(hbv_state_7_Bool && !(hbv_state_5_Int == hbv_state_49_Int))) && !(!(hbv_state_3_Int + -1 * hhv_state_25_Int == 1) && hhv_state_57_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_44_Int))) && !(!(hbv_state_8_Int == hhv_state_45_Int) && !hhv_state_54_Bool)) && !(!(hhv_state_16_Int == hhv_state_15_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_21_Int == hhv_state_31_Int))) && hbv_state_8_Int == hbv_state_26_Int) && hhv_state_7_Int == hhv_state_27_Int) && !(hhv_state_4_Bool && !(hhv_state_21_Int == hhv_state_23_Int))) && !(!(hbv_state_8_Int == hhv_state_44_Int) && !hhv_state_2_Bool)) && !(!hbv_state_16_Bool && !(hbv_state_9_Int == hbv_state_18_Int))) && hbv_state_1_Int == hbv_state_2_Int) && hbv_state_22_Int == hbv_state_23_Int) && !(!hhv_state_2_Bool && !(hbv_state_3_Int == hhv_state_47_Int))) && !((hhv_state_55_Bool || 1 <= hbv_state_2_Int) && (!hhv_state_55_Bool || !(1 <= hbv_state_2_Int)))) && hhv_state_9_Int == hhv_state_29_Int) && !((!(1 <= hbv_state_8_Int) || !hhv_state_57_Bool) && (1 <= hbv_state_8_Int || hhv_state_57_Bool))) && !(hbv_state_16_Bool && !(hbv_state_14_Int == hbv_state_15_Int))) && !(hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_33_Int))) && !(hbv_state_16_Bool && !(hbv_state_18_Int == hbv_state_19_Int))) && !(!hhv_state_5_Bool && !(hhv_state_18_Int == hhv_state_29_Int))) && !(!hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_40_Int))) && !(!hhv_state_55_Bool && !(hbv_state_3_Int == hhv_state_34_Int))) && !(!(hhv_state_44_Int == hhv_state_53_Int) && hhv_state_2_Bool)) && !(hbv_state_11_Bool && !(hbv_state_20_Int == hbv_state_48_Int))) && !(hhv_state_54_Bool && !(hhv_state_45_Int == 1))) && !(hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_45_Int))) && !(hhv_state_55_Bool && !(hbv_state_2_Int + -1 * hhv_state_28_Int == 1))) && hhv_state_12_Int == hhv_state_11_Int) && !(hhv_state_4_Bool && !(hhv_state_15_Int == hhv_state_17_Int))) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!(hbv_state_12_Int == hbv_state_25_Int) && hbv_state_7_Bool)) && !(!hhv_state_2_Bool && !(hbv_state_22_Int == hhv_state_42_Int))) && !(!(hhv_state_31_Int == hhv_state_32_Int) && hhv_state_5_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_47_Int))) && hhv_state_14_Int == hhv_state_39_Int) && !(hhv_state_5_Bool && !(hhv_state_29_Int == hhv_state_30_Int))) && !(!hhv_state_54_Bool && !(hbv_state_3_Int == hhv_state_46_Int))) && !(!(hbv_state_22_Int == hhv_state_50_Int) && !hhv_state_51_Bool)) && !((!(1 <= hbv_state_22_Int) || !hhv_state_54_Bool) && (hhv_state_54_Bool || 1 <= hbv_state_22_Int))) && !(!(hbv_state_2_Int == hhv_state_41_Int) && !hhv_state_54_Bool)) && !(!(hbv_state_20_Int == hbv_state_28_Int) && !hbv_state_11_Bool)) && !(!(hbv_state_8_Int + -1 * hhv_state_23_Int == 1) && hhv_state_57_Bool)) && !(!(hbv_state_45_Int == hbv_state_46_Int) && hbv_state_16_Bool)) && !(!(hhv_state_16_Int == hhv_state_41_Int) && hhv_state_3_Bool)) && !(!(hhv_state_46_Int == 0) && hhv_state_54_Bool)) && !(!(hbv_state_2_Int == hhv_state_17_Int) && hhv_state_57_Bool)) && !((hbv_state_34_Bool || hbv_state_24_Bool) && (!hbv_state_34_Bool || !hbv_state_24_Bool))) && !((!hhv_state_1_Bool || !hhv_state_0_Bool) && (hhv_state_1_Bool || hhv_state_0_Bool))) && !(!(hhv_state_53_Int == 1) && hhv_state_51_Bool)) && !(!(hbv_state_32_Int == hbv_state_12_Int) && !hbv_state_11_Bool)) && !(!(hbv_state_2_Int == hhv_state_56_Int) && !hhv_state_51_Bool)) && !(!(hhv_state_52_Int == 0) && hhv_state_51_Bool)) && !(!hhv_state_57_Bool && !(hbv_state_2_Int == hhv_state_17_Int))) && !((!hbv_state_36_Bool || (hbv_state_34_Bool && !hbv_state_35_Bool)) && ((hbv_state_35_Bool || hbv_state_36_Bool) || !hbv_state_34_Bool))) && !(!hhv_state_55_Bool && !(hbv_state_2_Int == hhv_state_28_Int))) && hhv_state_8_Int == hhv_state_36_Int) && !(!(hhv_state_47_Int == hhv_state_52_Int) && hhv_state_2_Bool)) && !(((!hhv_state_6_Bool || !hbv_state_24_Bool) || !hhv_state_0_Bool) && ((hbv_state_24_Bool && hhv_state_6_Bool) || hhv_state_0_Bool))) && !(!(hbv_state_29_Int == hbv_state_41_Int) && hbv_state_7_Bool)) && !((hhv_state_48_Bool || hbv_state_17_Int + (hbv_state_23_Int + (hbv_state_26_Int + (hbv_state_4_Int + (-1 * hhv_state_36_Int + (-1 * hhv_state_37_Int + (-1 * hhv_state_38_Int + -1 * hhv_state_39_Int)))))) == 0) && (!(hbv_state_17_Int + (hbv_state_23_Int + (hbv_state_26_Int + (hbv_state_4_Int + (-1 * hhv_state_36_Int + (-1 * hhv_state_37_Int + (-1 * hhv_state_38_Int + -1 * hhv_state_39_Int)))))) == 0) || !hhv_state_48_Bool))) && !(!hbv_state_7_Bool && !(hbv_state_28_Int == hbv_state_44_Int))) && !(!hhv_state_57_Bool && !(hbv_state_8_Int == hhv_state_23_Int))) && !(!hhv_state_57_Bool && !(hbv_state_3_Int == hhv_state_25_Int))) && !(!hhv_state_5_Bool && !(hhv_state_15_Int == hhv_state_27_Int))) && !((!hbv_state_40_Bool || !hbv_state_24_Bool) && (hbv_state_40_Bool || hbv_state_24_Bool))) && !(hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_46_Int))) && hhv_state_10_Int == hhv_state_37_Int) && !(hhv_state_55_Bool && !(hbv_state_22_Int + (hbv_state_8_Int + (hbv_state_3_Int + -1 * hhv_state_30_Int)) == 0))) && !(!hhv_state_55_Bool && !(hbv_state_8_Int == hhv_state_32_Int))) && hhv_state_11_Int == hhv_state_31_Int) && !(hhv_state_55_Bool && !(hhv_state_34_Int == 0))) && hbv_state_27_Int == hbv_state_3_Int) && hbv_state_50_Int == hbv_state_22_Int) && !(!hbv_state_7_Bool && !(hbv_state_12_Int == hbv_state_13_Int))) && hhv_state_10_Int == hhv_state_9_Int) && !(!hbv_state_16_Bool && !(hbv_state_31_Int == hbv_state_14_Int))) && hhv_state_13_Int == hhv_state_33_Int) && !(!(hbv_state_32_Int == hbv_state_33_Int) && hbv_state_11_Bool)) && !(!(hbv_state_31_Int == hbv_state_29_Int) && !hbv_state_11_Bool)) && hbv_state_2_Int == hbv_state_17_Int) && !(!hhv_state_57_Bool && !(hbv_state_22_Int == hhv_state_20_Int))) && hbv_state_3_Int == hbv_state_4_Int) && !(hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_43_Int))) && !(!hbv_state_7_Bool && !(hbv_state_5_Int == hbv_state_6_Int))) && !(hhv_state_51_Bool && !(hbv_state_2_Int + (hbv_state_22_Int + (hbv_state_8_Int + (hbv_state_3_Int + -1 * hhv_state_56_Int))) == 1))) && !((((((((!hhv_state_5_Bool || !hhv_state_4_Bool) && (!hhv_state_3_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_2_Bool)) && (!hhv_state_2_Bool || !hhv_state_5_Bool)) && (!hhv_state_2_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_5_Bool)) || hhv_state_6_Bool) && (((((((hhv_state_4_Bool && hhv_state_5_Bool) || (hhv_state_4_Bool && hhv_state_2_Bool)) || !hhv_state_6_Bool) || (hhv_state_5_Bool && hhv_state_2_Bool)) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_4_Bool && hhv_state_3_Bool)) || (hhv_state_3_Bool && hhv_state_2_Bool)))) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_50_Int))) && !(!(hbv_state_3_Int == hhv_state_52_Int) && !hhv_state_51_Bool)) && !(!(hhv_state_43_Int == 0) && hhv_state_54_Bool)) && hhv_state_12_Int == hhv_state_38_Int) && !(!hhv_state_51_Bool && !(hbv_state_8_Int == hhv_state_53_Int))) && !(hbv_state_11_Bool && !(hbv_state_31_Int == hbv_state_37_Int))) && !(hhv_state_4_Bool && !(hhv_state_18_Int == hhv_state_20_Int))) && !(hhv_state_4_Bool && !(hhv_state_25_Int == hhv_state_24_Int))) && !((((((((hbv_state_11_Bool && hbv_state_38_Bool) || (hbv_state_11_Bool && hbv_state_16_Bool)) || (hbv_state_7_Bool && hbv_state_16_Bool)) || (hbv_state_16_Bool && hbv_state_38_Bool)) || (hbv_state_7_Bool && hbv_state_38_Bool)) || !hbv_state_39_Bool) || (hbv_state_11_Bool && hbv_state_7_Bool)) && (((((((!hbv_state_7_Bool || !hbv_state_11_Bool) && (!hbv_state_7_Bool || !hbv_state_16_Bool)) && (!hbv_state_16_Bool || !hbv_state_38_Bool)) && (!hbv_state_7_Bool || !hbv_state_38_Bool)) && (!hbv_state_11_Bool || !hbv_state_38_Bool)) && (!hbv_state_16_Bool || !hbv_state_11_Bool)) || hbv_state_39_Bool))) && !(!(hhv_state_40_Int == hhv_state_56_Int) && hhv_state_2_Bool)) && hhv_state_8_Int == hhv_state_7_Int) && !((!hhv_state_35_Bool || !hhv_state_1_Bool) && (hhv_state_35_Bool || hhv_state_1_Bool))) && !(!(hbv_state_2_Int + (hbv_state_22_Int + (hbv_state_8_Int + (hbv_state_3_Int + -1 * hhv_state_41_Int))) == 1) && hhv_state_54_Bool)) && !(!(hhv_state_19_Int == hhv_state_18_Int) && !hhv_state_4_Bool)) && !(!hbv_state_16_Bool && !(hbv_state_32_Int == hbv_state_45_Int))) && !(hbv_state_7_Bool && !(hbv_state_28_Int == hbv_state_43_Int))) && hbv_state_47_Int == hbv_state_8_Int) && !(!hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_42_Int))) && !(!(hhv_state_22_Int == hhv_state_21_Int) && !hhv_state_4_Bool)) && !(!hhv_state_55_Bool && !(hbv_state_22_Int == hhv_state_30_Int))) && !(!(hbv_state_22_Int == hhv_state_43_Int) && !hhv_state_54_Bool)) && !(hhv_state_57_Bool && !(hbv_state_22_Int == hhv_state_20_Int))) && !(!(hbv_state_9_Int == hbv_state_5_Int) && !hbv_state_11_Bool)) && !(!(hhv_state_32_Int == 0) && hhv_state_55_Bool); [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Int, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Int, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Bool, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Bool, hhv_state_49_Bool, hhv_state_50_Int, hhv_state_51_Bool, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Bool, hhv_state_56_Int, hhv_state_57_Bool := hbv_state_40_Bool, hbv_state_24_Bool, hbv_state_38_Bool, hbv_state_7_Bool, hbv_state_11_Bool, hbv_state_16_Bool, hbv_state_39_Bool, hbv_state_1_Int, hbv_state_2_Int, hbv_state_50_Int, hbv_state_22_Int, hbv_state_47_Int, hbv_state_8_Int, hbv_state_27_Int, hbv_state_3_Int, hbv_state_9_Int, hbv_state_5_Int, hbv_state_10_Int, hbv_state_20_Int, hbv_state_28_Int, hbv_state_48_Int, hbv_state_31_Int, hbv_state_29_Int, hbv_state_37_Int, hbv_state_32_Int, hbv_state_33_Int, hbv_state_12_Int, hbv_state_18_Int, hbv_state_19_Int, hbv_state_21_Int, hbv_state_42_Int, hbv_state_14_Int, hbv_state_15_Int, hbv_state_45_Int, hbv_state_46_Int, hbv_state_34_Bool, hbv_state_17_Int, hbv_state_23_Int, hbv_state_26_Int, hbv_state_4_Int, hbv_state_6_Int, hbv_state_49_Int, hbv_state_44_Int, hbv_state_43_Int, hbv_state_30_Int, hbv_state_41_Int, hbv_state_25_Int, hbv_state_13_Int, hbv_state_35_Bool, hbv_state_36_Bool, hbv_state_51_Int, hbv_state_52_Bool, hbv_state_53_Int, hbv_state_54_Int, hbv_state_55_Bool, hbv_state_56_Bool, hbv_state_57_Int, hbv_state_58_Bool; [L0] havoc hbv_state_30_Int, hbv_state_41_Int, hbv_state_11_Bool, hbv_state_57_Int, hbv_state_50_Int, hbv_state_10_Int, hbv_state_1_Int, hbv_state_27_Int, hbv_state_18_Int, hbv_state_42_Int, hbv_state_13_Int, hbv_state_9_Int, hbv_state_7_Bool, hbv_state_34_Bool, hbv_state_52_Bool, hbv_state_14_Int, hbv_state_48_Int, hbv_state_46_Int, hbv_state_49_Int, hbv_state_20_Int, hbv_state_5_Int, hbv_state_16_Bool, hbv_state_40_Bool, hbv_state_15_Int, hbv_state_29_Int, hbv_state_36_Bool, hbv_state_3_Int, hbv_state_35_Bool, hbv_state_55_Bool, hbv_state_24_Bool, hbv_state_38_Bool, hbv_state_28_Int, hbv_state_39_Bool, hbv_state_53_Int, hbv_state_54_Int, hbv_state_37_Int, hbv_state_44_Int, hbv_state_22_Int, hbv_state_56_Bool, hbv_state_21_Int, hbv_state_47_Int, hbv_state_19_Int, hbv_state_32_Int, hbv_state_33_Int, hbv_state_12_Int, hbv_state_58_Bool, hbv_state_25_Int, hbv_state_31_Int, hbv_state_17_Int, hbv_state_8_Int, hbv_state_51_Int, hbv_state_23_Int, hbv_state_26_Int, hbv_state_45_Int, hbv_state_2_Int, hbv_state_4_Int, hbv_state_6_Int, hbv_state_43_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((!(!hhv_state_5_Bool && !(hhv_state_24_Int == hhv_state_33_Int)) && hhv_state_9_Int == hhv_state_10_Int) && hhv_state_8_Int == hhv_state_36_Int) && hhv_state_11_Int == hhv_state_12_Int) && !(!(hhv_state_15_Int == hhv_state_16_Int) && !hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_31_Int == hhv_state_32_Int))) && !((!hhv_state_0_Bool || !hhv_state_6_Bool) && (hhv_state_0_Bool || hhv_state_6_Bool))) && !(!hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_44_Int))) && !(!hhv_state_5_Bool && !(hhv_state_21_Int == hhv_state_31_Int))) && !(hhv_state_54_Bool && !(hhv_state_43_Int == 0))) && !(hhv_state_4_Bool && !(hhv_state_21_Int == hhv_state_23_Int))) && !(!(hhv_state_33_Int == hhv_state_34_Int) && hhv_state_5_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_15_Int == hhv_state_27_Int))) && hhv_state_13_Int == hhv_state_14_Int) && !(!(hhv_state_15_Int == hhv_state_17_Int) && hhv_state_4_Bool)) && !((hhv_state_35_Bool || hhv_state_1_Bool) && (!hhv_state_35_Bool || !hhv_state_1_Bool))) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && hhv_state_10_Int == hhv_state_37_Int) && hhv_state_7_Int == 3) && !(!hhv_state_5_Bool && !(hhv_state_18_Int == hhv_state_29_Int))) && !(hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_41_Int))) && !(!hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_40_Int))) && !(!(hhv_state_21_Int == hhv_state_22_Int) && !hhv_state_4_Bool)) && !(!(hhv_state_44_Int == hhv_state_53_Int) && hhv_state_2_Bool)) && !(!(hhv_state_29_Int == hhv_state_30_Int) && hhv_state_5_Bool)) && !(hhv_state_51_Bool && !(hhv_state_52_Int == 0))) && !(!(hhv_state_22_Int == hhv_state_45_Int) && hhv_state_3_Bool)) && !(hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_43_Int))) && !(!(hhv_state_18_Int == hhv_state_19_Int) && !hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!(hhv_state_26_Int == hhv_state_46_Int) && hhv_state_3_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_47_Int))) && hhv_state_12_Int == hhv_state_38_Int) && hhv_state_14_Int == hhv_state_39_Int) && !(!(hhv_state_24_Int == hhv_state_26_Int) && !hhv_state_4_Bool)) && hhv_state_9_Int == 0) && !(!(hhv_state_42_Int == hhv_state_50_Int) && hhv_state_2_Bool)) && hhv_state_13_Int == 0) && hhv_state_11_Int == 0) && !(hhv_state_4_Bool && !(hhv_state_18_Int == hhv_state_20_Int))) && !(!(hhv_state_40_Int == hhv_state_56_Int) && hhv_state_2_Bool)) && !((((((((hhv_state_4_Bool && hhv_state_2_Bool) || (hhv_state_4_Bool && hhv_state_5_Bool)) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_5_Bool && hhv_state_2_Bool)) || (hhv_state_3_Bool && hhv_state_2_Bool)) || !hhv_state_6_Bool) || (hhv_state_4_Bool && hhv_state_3_Bool)) && (((((((!hhv_state_3_Bool || !hhv_state_4_Bool) && (!hhv_state_3_Bool || !hhv_state_5_Bool)) && (!hhv_state_5_Bool || !hhv_state_2_Bool)) && (!hhv_state_3_Bool || !hhv_state_2_Bool)) && (!hhv_state_4_Bool || !hhv_state_2_Bool)) && (!hhv_state_5_Bool || !hhv_state_4_Bool)) || hhv_state_6_Bool))) && !(!(hhv_state_45_Int == 1) && hhv_state_54_Bool)) && !(!(hhv_state_46_Int == 0) && hhv_state_54_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_42_Int))) && !(hhv_state_2_Bool && !(hhv_state_47_Int == hhv_state_52_Int))) && !(!(hhv_state_53_Int == 1) && hhv_state_51_Bool)) && !(!(hhv_state_34_Int == 0) && hhv_state_55_Bool)) && !(!(hhv_state_32_Int == 0) && hhv_state_55_Bool)) && hhv_state_7_Int == hhv_state_8_Int) && !((!hhv_state_49_Bool || (hhv_state_35_Bool && !hhv_state_48_Bool)) && ((hhv_state_48_Bool || hhv_state_49_Bool) || !hhv_state_35_Bool))) && !(!(hhv_state_50_Int == 0) && hhv_state_51_Bool)) && !(!(hhv_state_24_Int == hhv_state_25_Int) && hhv_state_4_Bool)) && !!hhv_state_48_Bool; [L0] RET call gotoProc(0, false, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, false, 0, 0, false, false, 0, false); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 0.6s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7 SDtfs, 0 SDslu, 5 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 42 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i1_e4_1986.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_08-48-40-301.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i1_e4_1986.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_08-48-40-301.csv Received shutdown request...