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/MOESI_2_e8_926_e7_961.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 09:31:40,065 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 09:31:40,067 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 09:31:40,079 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 09:31:40,080 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 09:31:40,083 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 09:31:40,084 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 09:31:40,089 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 09:31:40,091 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 09:31:40,092 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 09:31:40,095 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 09:31:40,096 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 09:31:40,097 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 09:31:40,098 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 09:31:40,098 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 09:31:40,103 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 09:31:40,105 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 09:31:40,118 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 09:31:40,119 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 09:31:40,120 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 09:31:40,122 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 09:31:40,124 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 09:31:40,124 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 09:31:40,125 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 09:31:40,125 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 09:31:40,131 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 09:31:40,132 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 09:31:40,132 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 09:31:40,133 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 09:31:40,133 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 09:31:40,138 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 09:31:40,138 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 09:31:40,138 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 09:31:40,139 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 09:31:40,140 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 09:31:40,140 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 09:31:40,160 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 09:31:40,160 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 09:31:40,161 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 09:31:40,161 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 09:31:40,163 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 09:31:40,163 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 09:31:40,163 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 09:31:40,163 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 09:31:40,164 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 09:31:40,164 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 09:31:40,164 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 09:31:40,164 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 09:31:40,164 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 09:31:40,165 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 09:31:40,165 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 09:31:40,165 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 09:31:40,165 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 09:31:40,166 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 09:31:40,167 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 09:31:40,213 INFO ]: Repository-Root is: /tmp [2018-06-22 09:31:40,227 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 09:31:40,231 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 09:31:40,233 INFO ]: Initializing SmtParser... [2018-06-22 09:31:40,233 INFO ]: SmtParser initialized [2018-06-22 09:31:40,234 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e8_926_e7_961.smt2 [2018-06-22 09:31:40,235 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 09:31:40,322 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e8_926_e7_961.smt2 unknown [2018-06-22 09:31:40,781 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e8_926_e7_961.smt2 [2018-06-22 09:31:40,786 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 09:31:40,801 INFO ]: Walking toolchain with 4 elements. [2018-06-22 09:31:40,802 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 09:31:40,802 INFO ]: Initializing ChcToBoogie... [2018-06-22 09:31:40,802 INFO ]: ChcToBoogie initialized [2018-06-22 09:31:40,805 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 09:31:40" (1/1) ... [2018-06-22 09:31:40,919 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:31:40 Unit [2018-06-22 09:31:40,919 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 09:31:40,919 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 09:31:40,919 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 09:31:40,919 INFO ]: Boogie Preprocessor initialized [2018-06-22 09:31:40,945 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:31:40" (1/1) ... [2018-06-22 09:31:40,945 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:31:40" (1/1) ... [2018-06-22 09:31:40,967 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:31:40" (1/1) ... [2018-06-22 09:31:40,967 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:31:40" (1/1) ... [2018-06-22 09:31:40,979 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:31:40" (1/1) ... [2018-06-22 09:31:40,981 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:31:40" (1/1) ... [2018-06-22 09:31:40,983 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:31:40" (1/1) ... [2018-06-22 09:31:40,987 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 09:31:40,987 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 09:31:40,987 INFO ]: Initializing RCFGBuilder... [2018-06-22 09:31:40,987 INFO ]: RCFGBuilder initialized [2018-06-22 09:31:40,988 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:31:40" (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 09:31:41,002 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 09:31:41,002 INFO ]: Found specification of procedure gotoProc [2018-06-22 09:31:41,002 INFO ]: Found implementation of procedure gotoProc [2018-06-22 09:31:41,002 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 09:31:41,002 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 09:31:41,002 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 09:31:41,422 INFO ]: Using library mode [2018-06-22 09:31:41,423 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 09:31:41 BoogieIcfgContainer [2018-06-22 09:31:41,423 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 09:31:41,424 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 09:31:41,424 INFO ]: Initializing TraceAbstraction... [2018-06-22 09:31:41,428 INFO ]: TraceAbstraction initialized [2018-06-22 09:31:41,428 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 09:31:40" (1/3) ... [2018-06-22 09:31:41,429 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48bd0c91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 09:31:41, skipping insertion in model container [2018-06-22 09:31:41,429 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:31:40" (2/3) ... [2018-06-22 09:31:41,429 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48bd0c91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 09:31:41, skipping insertion in model container [2018-06-22 09:31:41,429 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 09:31:41" (3/3) ... [2018-06-22 09:31:41,431 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 09:31:41,441 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 09:31:41,449 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 09:31:41,505 INFO ]: Using default assertion order modulation [2018-06-22 09:31:41,505 INFO ]: Interprodecural is true [2018-06-22 09:31:41,505 INFO ]: Hoare is false [2018-06-22 09:31:41,505 INFO ]: Compute interpolants for FPandBP [2018-06-22 09:31:41,505 INFO ]: Backedges is TWOTRACK [2018-06-22 09:31:41,505 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 09:31:41,506 INFO ]: Difference is false [2018-06-22 09:31:41,506 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 09:31:41,506 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 09:31:41,520 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 09:31:41,536 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 09:31:41,536 INFO ]: Found error trace [2018-06-22 09:31:41,537 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 09:31:41,537 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 09:31:41,542 INFO ]: Analyzing trace with hash 1285054476, now seen corresponding path program 1 times [2018-06-22 09:31:41,544 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 09:31:41,545 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 09:31:41,588 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 09:31:41,588 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 09:31:41,588 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 09:31:41,681 INFO ]: Conjunction of SSA is unsat [2018-06-22 09:31:41,838 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 09:31:41,839 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 09:31:41,839 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-22 09:31:41,841 INFO ]: Interpolant automaton has 3 states [2018-06-22 09:31:41,851 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-22 09:31:41,852 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 09:31:41,854 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-22 09:31:41,956 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 09:31:41,956 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-22 09:31:41,958 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-22 09:31:41,959 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-22 09:31:41,959 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 09:31:41,968 INFO ]: With dead ends: 9 [2018-06-22 09:31:41,968 INFO ]: Without dead ends: 9 [2018-06-22 09:31:41,971 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 09:31:41,985 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-22 09:31:42,001 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-22 09:31:42,004 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-22 09:31:42,004 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-22 09:31:42,005 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-22 09:31:42,006 INFO ]: Finished accepts. word is rejected. [2018-06-22 09:31:42,006 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-22 09:31:42,006 INFO ]: Interpolant automaton has 3 states. [2018-06-22 09:31:42,006 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-22 09:31:42,006 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-22 09:31:42,006 INFO ]: Found error trace [2018-06-22 09:31:42,006 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 09:31:42,006 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 09:31:42,006 INFO ]: Analyzing trace with hash 1180100628, now seen corresponding path program 1 times [2018-06-22 09:31:42,007 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 09:31:42,007 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 09:31:42,007 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 09:31:42,007 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 09:31:42,007 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 09:31:42,195 INFO ]: Conjunction of SSA is sat [2018-06-22 09:31:42,217 INFO ]: Counterexample might be feasible [2018-06-22 09:31:42,249 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 09:31:42 BoogieIcfgContainer [2018-06-22 09:31:42,249 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 09:31:42,250 INFO ]: Toolchain (without parser) took 1463.93 ms. Allocated memory was 308.8 MB in the beginning and 331.4 MB in the end (delta: 22.5 MB). Free memory was 248.2 MB in the beginning and 291.1 MB in the end (delta: -42.9 MB). Peak memory consumption was 71.2 MB. Max. memory is 3.6 GB. [2018-06-22 09:31:42,252 INFO ]: SmtParser took 0.11 ms. Allocated memory is still 308.8 MB. Free memory is still 274.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 09:31:42,252 INFO ]: ChcToBoogie took 117.48 ms. Allocated memory is still 308.8 MB. Free memory was 248.2 MB in the beginning and 245.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-22 09:31:42,253 INFO ]: Boogie Preprocessor took 67.54 ms. Allocated memory is still 308.8 MB. Free memory was 245.2 MB in the beginning and 244.2 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 3.6 GB. [2018-06-22 09:31:42,253 INFO ]: RCFGBuilder took 435.76 ms. Allocated memory is still 308.8 MB. Free memory was 243.2 MB in the beginning and 211.9 MB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 3.6 GB. [2018-06-22 09:31:42,254 INFO ]: TraceAbstraction took 824.98 ms. Allocated memory was 308.8 MB in the beginning and 331.4 MB in the end (delta: 22.5 MB). Free memory was 211.9 MB in the beginning and 291.1 MB in the end (delta: -79.2 MB). Peak memory consumption was 34.9 MB. Max. memory is 3.6 GB. [2018-06-22 09:31:42,256 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.11 ms. Allocated memory is still 308.8 MB. Free memory is still 274.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 117.48 ms. Allocated memory is still 308.8 MB. Free memory was 248.2 MB in the beginning and 245.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 67.54 ms. Allocated memory is still 308.8 MB. Free memory was 245.2 MB in the beginning and 244.2 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 435.76 ms. Allocated memory is still 308.8 MB. Free memory was 243.2 MB in the beginning and 211.9 MB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 3.6 GB. * TraceAbstraction took 824.98 ms. Allocated memory was 308.8 MB in the beginning and 331.4 MB in the end (delta: 22.5 MB). Free memory was 211.9 MB in the beginning and 291.1 MB in the end (delta: -79.2 MB). Peak memory consumption was 34.9 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, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, false, false, 0, false); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Bool, hhv_state_8_Bool, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, hhv_state_20_Bool, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Bool, hhv_state_27_Bool, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Int, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Int, hhv_state_49_Int, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Int, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Bool, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Bool, hhv_state_64_Bool, hhv_state_65_Int, hhv_state_66_Bool := hbv_False_2_Bool, hbv_False_3_Bool, hbv_False_4_Bool, hbv_False_5_Bool, hbv_False_6_Bool, hbv_False_7_Bool, hbv_False_8_Bool, hbv_False_9_Bool, hbv_False_10_Bool, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Int, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Bool, hbv_False_22_Bool, hbv_False_23_Int, hbv_False_24_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_27_Int, hbv_False_28_Bool, hbv_False_1_Bool, hbv_False_29_Int, hbv_False_30_Int, hbv_False_31_Int, hbv_False_32_Int, hbv_False_33_Int, hbv_False_34_Int, hbv_False_35_Int, hbv_False_36_Int, hbv_False_37_Int, hbv_False_38_Int, hbv_False_39_Int, hbv_False_40_Int, hbv_False_41_Int, hbv_False_42_Int, hbv_False_43_Int, hbv_False_44_Int, hbv_False_45_Int, hbv_False_46_Int, hbv_False_47_Int, hbv_False_48_Int, hbv_False_49_Int, hbv_False_50_Int, hbv_False_51_Int, hbv_False_52_Int, hbv_False_53_Int, hbv_False_54_Int, hbv_False_55_Int, hbv_False_56_Int, hbv_False_57_Int, hbv_False_58_Int, hbv_False_59_Int, hbv_False_60_Bool, hbv_False_61_Int, hbv_False_62_Int, hbv_False_63_Int, hbv_False_64_Bool, hbv_False_65_Bool, hbv_False_66_Int, hbv_False_67_Bool; [L0] havoc hbv_False_3_Bool, hbv_False_43_Int, hbv_False_45_Int, hbv_False_30_Int, hbv_False_12_Int, hbv_False_54_Int, hbv_False_2_Bool, hbv_False_48_Int, hbv_False_38_Int, hbv_False_61_Int, hbv_False_39_Int, hbv_False_57_Int, hbv_False_63_Int, hbv_False_66_Int, hbv_False_7_Bool, hbv_False_62_Int, hbv_False_28_Bool, hbv_False_16_Int, hbv_False_24_Int, hbv_False_52_Int, hbv_False_5_Bool, hbv_False_59_Int, hbv_False_19_Int, hbv_False_6_Bool, hbv_False_46_Int, hbv_False_50_Int, hbv_False_64_Bool, hbv_False_56_Int, hbv_False_44_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_49_Int, hbv_False_58_Int, hbv_False_29_Int, hbv_False_10_Bool, hbv_False_67_Bool, hbv_False_14_Int, hbv_False_31_Int, hbv_False_42_Int, hbv_False_65_Bool, hbv_False_20_Int, hbv_False_22_Bool, hbv_False_37_Int, hbv_False_41_Int, hbv_False_51_Int, hbv_False_13_Int, hbv_False_55_Int, hbv_False_60_Bool, hbv_False_11_Int, hbv_False_35_Int, hbv_False_15_Int, hbv_False_21_Bool, hbv_False_18_Int, hbv_False_34_Int, hbv_False_33_Int, hbv_False_17_Int, hbv_False_23_Int, hbv_False_1_Bool, hbv_False_32_Int, hbv_False_4_Bool, hbv_False_9_Bool, hbv_False_47_Int, hbv_False_40_Int, hbv_False_53_Int, hbv_False_36_Int, hbv_False_27_Int, hbv_False_8_Bool; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hbv_state_10_Int == hbv_state_11_Int) && !hbv_state_12_Bool) && !(!hhv_state_3_Bool && !(hhv_state_35_Int == hhv_state_34_Int))) && !(hhv_state_63_Bool && !(hbv_state_9_Int + (hbv_state_8_Int + (hbv_state_4_Int + (hbv_state_7_Int + (hbv_state_6_Int + -1 * hhv_state_33_Int)))) == 1))) && !(hbv_state_3_Bool && !(hbv_state_10_Int == hbv_state_55_Int))) && hbv_state_20_Int == hbv_state_8_Int) && !(hhv_state_2_Bool && !(hhv_state_32_Int == hhv_state_65_Int))) && hhv_state_14_Int == hhv_state_13_Int) && hbv_state_32_Int == hbv_state_6_Int) && !(!(hbv_state_9_Int == hhv_state_30_Int) && !hhv_state_63_Bool)) && !(hbv_state_12_Bool && !(hbv_state_11_Int == hbv_state_56_Int))) && !(!hhv_state_59_Bool && !(hbv_state_9_Int == hhv_state_58_Int))) && !(!(hbv_state_9_Int == hhv_state_44_Int) && !hhv_state_64_Bool)) && !(!(hbv_state_7_Int == hhv_state_62_Int) && !hhv_state_59_Bool)) && !(!(hbv_state_4_Int == hhv_state_36_Int) && !hhv_state_63_Bool)) && !(!(hbv_state_24_Int == hbv_state_44_Int) && hbv_state_19_Bool)) && !((hbv_state_41_Bool || hbv_state_35_Bool) && (!hbv_state_41_Bool || !hbv_state_35_Bool))) && !(!(hhv_state_53_Int == 0) && hhv_state_64_Bool)) && !(!(hbv_state_8_Int == hhv_state_46_Int) && !hhv_state_64_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_52_Int == hhv_state_54_Int))) && !(!(hbv_state_17_Int == hbv_state_21_Int) && hbv_state_3_Bool)) && !(!(hhv_state_29_Int == hhv_state_28_Int) && !hhv_state_3_Bool)) && !((!hbv_state_53_Bool || !hbv_state_29_Bool) && (hbv_state_53_Bool || hbv_state_29_Bool))) && !(!hhv_state_4_Bool && !(hhv_state_40_Int == hhv_state_54_Int))) && !(!(hbv_state_18_Int == hbv_state_37_Int) && hbv_state_19_Bool)) && !(!(hhv_state_31_Int == hhv_state_45_Int) && !hhv_state_5_Bool)) && !((!hhv_state_19_Bool || !hhv_state_1_Bool) && (hhv_state_19_Bool || hhv_state_1_Bool))) && !(hbv_state_3_Bool && !(hbv_state_1_Int == hbv_state_51_Int))) && !((!(1 <= hbv_state_7_Int) || !hhv_state_66_Bool) && (1 <= hbv_state_7_Int || hhv_state_66_Bool))) && !(hhv_state_64_Bool && !(hbv_state_8_Int + -1 * hhv_state_46_Int == 1))) && !(!(hbv_state_8_Int == hhv_state_32_Int) && !hhv_state_2_Bool)) && !(!hbv_state_19_Bool && !(hbv_state_17_Int == hbv_state_18_Int))) && !(!(hbv_state_7_Int + -1 * hhv_state_55_Int == 1) && hhv_state_66_Bool)) && !(!(hhv_state_47_Int == hhv_state_48_Int) && hhv_state_5_Bool)) && !(!hbv_state_3_Bool && !(hbv_state_22_Int == hbv_state_43_Int))) && !(!(hhv_state_31_Int == hhv_state_33_Int) && hhv_state_3_Bool)) && !(!hbv_state_3_Bool && !(hbv_state_15_Int == hbv_state_16_Int))) && !(!hbv_state_3_Bool && !(hbv_state_10_Int == hbv_state_38_Int))) && !(hhv_state_63_Bool && !(hhv_state_30_Int == 0))) && !(((((((!hhv_state_4_Bool || !hhv_state_2_Bool) && ((!hhv_state_3_Bool || !hhv_state_5_Bool) || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_2_Bool)) && (!hhv_state_5_Bool || !hhv_state_2_Bool)) || hhv_state_6_Bool) && (((((((hhv_state_3_Bool && hhv_state_4_Bool) && hhv_state_5_Bool) || (hhv_state_2_Bool && hhv_state_5_Bool)) || !hhv_state_6_Bool) || (hhv_state_3_Bool && hhv_state_4_Bool)) || (hhv_state_2_Bool && hhv_state_4_Bool)) || (hhv_state_2_Bool && hhv_state_3_Bool)))) && !((1 <= hbv_state_9_Int + hbv_state_4_Int || hhv_state_63_Bool) && (!(1 <= hbv_state_9_Int + hbv_state_4_Int) || !hhv_state_63_Bool))) && !(!(hhv_state_53_Int == hhv_state_52_Int) && hhv_state_5_Bool)) && !(!(hbv_state_22_Int == hbv_state_23_Int) && hbv_state_3_Bool)) && !(!hhv_state_59_Bool && !(hbv_state_8_Int == hhv_state_65_Int))) && hhv_state_18_Int == hhv_state_25_Int) && !((!hhv_state_59_Bool || !(1 <= hbv_state_8_Int)) && (hhv_state_59_Bool || 1 <= hbv_state_8_Int))) && !(!(hhv_state_28_Int == hhv_state_30_Int) && hhv_state_3_Bool)) && hhv_state_12_Int == hhv_state_11_Int) && hbv_state_7_Int == hbv_state_25_Int) && hhv_state_18_Int == hhv_state_17_Int) && !(!hbv_state_19_Bool && !(hbv_state_22_Int == hbv_state_24_Int))) && !(hhv_state_3_Bool && !(hhv_state_37_Int == hhv_state_39_Int))) && !(!(hbv_state_9_Int + (hbv_state_6_Int + -1 * hhv_state_44_Int) == 0) && hhv_state_64_Bool)) && !(!(hbv_state_4_Int == hhv_state_60_Int) && !hhv_state_59_Bool)) && !(!(hbv_state_26_Int == hbv_state_27_Int) && hbv_state_19_Bool)) && !(!(hbv_state_6_Int + -1 * hhv_state_56_Int == -1) && hhv_state_66_Bool)) && hhv_state_15_Int == hhv_state_49_Int) && hhv_state_16_Int == hhv_state_24_Int) && !(hhv_state_2_Bool && !(hhv_state_35_Int == hhv_state_60_Int))) && !(hhv_state_63_Bool && !(hhv_state_36_Int == 0))) && !(!(hbv_state_6_Int == hhv_state_53_Int) && !hhv_state_64_Bool)) && !(!hhv_state_66_Bool && !(hbv_state_6_Int == hhv_state_56_Int))) && !(!hbv_state_3_Bool && !(hbv_state_17_Int == hbv_state_54_Int))) && !(!hbv_state_19_Bool && !(hbv_state_15_Int == hbv_state_52_Int))) && !(hhv_state_3_Bool && !(hhv_state_41_Int == hhv_state_40_Int))) && !((!hhv_state_26_Bool || !(hbv_state_34_Int + (hbv_state_33_Int + (hbv_state_5_Int + (hbv_state_25_Int + (hbv_state_42_Int + (-1 * hhv_state_21_Int + (-1 * hhv_state_22_Int + (-1 * hhv_state_23_Int + (-1 * hhv_state_24_Int + -1 * hhv_state_25_Int)))))))) == 0)) && (hhv_state_26_Bool || hbv_state_34_Int + (hbv_state_33_Int + (hbv_state_5_Int + (hbv_state_25_Int + (hbv_state_42_Int + (-1 * hhv_state_21_Int + (-1 * hhv_state_22_Int + (-1 * hhv_state_23_Int + (-1 * hhv_state_24_Int + -1 * hhv_state_25_Int)))))))) == 0))) && !(((((((!hbv_state_3_Bool || !hbv_state_30_Bool) && (!hbv_state_30_Bool || !hbv_state_12_Bool)) && ((!hbv_state_3_Bool || !hbv_state_19_Bool) || !hbv_state_12_Bool)) && (!hbv_state_3_Bool || !hbv_state_12_Bool)) && (!hbv_state_19_Bool || !hbv_state_30_Bool)) || hbv_state_31_Bool) && (((((((hbv_state_3_Bool && hbv_state_12_Bool) && hbv_state_19_Bool) || (hbv_state_30_Bool && hbv_state_19_Bool)) || (hbv_state_30_Bool && hbv_state_12_Bool)) || !hbv_state_31_Bool) || (hbv_state_30_Bool && hbv_state_3_Bool)) || (hbv_state_3_Bool && hbv_state_12_Bool)))) && !((!hhv_state_1_Bool || !hhv_state_0_Bool) && (hhv_state_1_Bool || hhv_state_0_Bool))) && !(hbv_state_19_Bool && !(hbv_state_52_Int == hbv_state_57_Int))) && !(!(hhv_state_37_Int == hhv_state_50_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_50_Int == hhv_state_49_Int))) && !(hhv_state_59_Bool && !(hhv_state_62_Int == 1))) && hhv_state_16_Int == hhv_state_15_Int) && hbv_state_9_Int == hbv_state_34_Int) && !((1 <= hbv_state_8_Int || hhv_state_64_Bool) && (!hhv_state_64_Bool || !(1 <= hbv_state_8_Int)))) && !(!(hbv_state_9_Int == hhv_state_29_Int) && !hhv_state_2_Bool)) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_61_Int))) && !(!hbv_state_19_Bool && !(hbv_state_45_Int == hbv_state_39_Int))) && !(!hhv_state_5_Bool && !(hhv_state_28_Int == hhv_state_43_Int))) && !(!(hbv_state_45_Int == hbv_state_50_Int) && hbv_state_19_Bool)) && !((hhv_state_8_Bool || hhv_state_7_Bool) && (!hhv_state_7_Bool || !hhv_state_8_Bool))) && !(!hbv_state_19_Bool && !(hbv_state_26_Int == hbv_state_11_Int))) && hhv_state_12_Int == hhv_state_22_Int) && !(!hhv_state_59_Bool && !(hbv_state_6_Int == hhv_state_61_Int))) && hbv_state_13_Int == hbv_state_4_Int) && hhv_state_17_Int == hhv_state_52_Int) && !(hhv_state_59_Bool && !(hhv_state_61_Int == 0))) && !(hhv_state_59_Bool && !(hbv_state_9_Int + (hbv_state_8_Int + (hbv_state_4_Int + (hbv_state_7_Int + (hbv_state_6_Int + -1 * hhv_state_65_Int)))) == 1))) && hhv_state_10_Int == hhv_state_21_Int) && !(!(hbv_state_4_Int + (hbv_state_7_Int + -1 * hhv_state_48_Int) == -1) && hhv_state_64_Bool)) && !(hhv_state_63_Bool && !(hhv_state_41_Int == 0))) && hhv_state_11_Int == hhv_state_45_Int) && !(hhv_state_2_Bool && !(hhv_state_38_Int == hhv_state_62_Int))) && !(!(hhv_state_38_Int == hhv_state_37_Int) && !hhv_state_3_Bool)) && !(!hhv_state_63_Bool && !(hbv_state_8_Int == hhv_state_33_Int))) && !(!(hbv_state_4_Int == hhv_state_48_Int) && !hhv_state_64_Bool)) && hhv_state_9_Int == hhv_state_43_Int) && !((!hbv_state_48_Bool || (hbv_state_46_Bool && !hbv_state_47_Bool)) && ((hbv_state_47_Bool || hbv_state_48_Bool) || !hbv_state_46_Bool))) && !(hbv_state_3_Bool && !(hbv_state_15_Int == hbv_state_28_Int))) && !((hbv_state_35_Bool || hbv_state_36_Bool) && (!hbv_state_35_Bool || !hbv_state_36_Bool))) && !(!(hbv_state_4_Int == hhv_state_35_Int) && !hhv_state_2_Bool)) && !((2 <= hhv_state_16_Int || hhv_state_7_Bool) && (!hhv_state_7_Bool || !(2 <= hhv_state_16_Int)))) && hbv_state_6_Int == hbv_state_42_Int) && !(!hhv_state_3_Bool && !(hhv_state_40_Int == hhv_state_42_Int))) && hhv_state_10_Int == hhv_state_9_Int) && !(!(hhv_state_50_Int == hhv_state_55_Int) && hhv_state_4_Bool)) && !(hhv_state_59_Bool && !(hhv_state_58_Int == 0))) && !(!(hhv_state_45_Int == hhv_state_46_Int) && hhv_state_5_Bool)) && hbv_state_14_Int == hbv_state_9_Int) && !(!hhv_state_3_Bool && !(hhv_state_32_Int == hhv_state_31_Int))) && !(!hhv_state_66_Bool && !(hbv_state_7_Int == hhv_state_55_Int))) && !(!(hbv_state_7_Int == hhv_state_39_Int) && !hhv_state_63_Bool)) && !(!(hhv_state_51_Int == 0) && hhv_state_64_Bool)) && hbv_state_8_Int == hbv_state_33_Int) && !(!(hhv_state_54_Int == hhv_state_56_Int) && hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_47_Int))) && hhv_state_13_Int == hhv_state_47_Int) && !(!(hbv_state_7_Int == hhv_state_51_Int) && !hhv_state_64_Bool)) && hhv_state_14_Int == hhv_state_23_Int) && !(!(hbv_state_39_Int == hbv_state_40_Int) && hbv_state_12_Bool)) && hbv_state_4_Int == hbv_state_5_Int) && !(hhv_state_3_Bool && !(hhv_state_34_Int == hhv_state_36_Int))) && !(!(hbv_state_7_Int == hhv_state_38_Int) && !hhv_state_2_Bool)) && !(!(hhv_state_49_Int == hhv_state_51_Int) && hhv_state_5_Bool)) && !(hhv_state_2_Bool && !(hhv_state_29_Int == hhv_state_58_Int))) && !(!(hbv_state_6_Int == hhv_state_42_Int) && !hhv_state_2_Bool)) && !(hhv_state_5_Bool && !(hhv_state_43_Int == hhv_state_44_Int))) && !(!(hbv_state_6_Int == hhv_state_41_Int) && !hhv_state_63_Bool)) && !((hbv_state_46_Bool || hbv_state_29_Bool) && (!hbv_state_46_Bool || !hbv_state_29_Bool))) && !(((!hhv_state_6_Bool && !hbv_state_29_Bool) || !hhv_state_0_Bool) && ((hhv_state_0_Bool || hbv_state_29_Bool) || hhv_state_6_Bool))) && !(hhv_state_63_Bool && !(hhv_state_39_Int == 1))) && !(hhv_state_59_Bool && !(hhv_state_60_Int == 0))) && !(((hhv_state_26_Bool || hhv_state_27_Bool) || !hhv_state_19_Bool) && (!hhv_state_27_Bool || (hhv_state_19_Bool && !hhv_state_26_Bool)))) && !((hhv_state_8_Bool || hhv_state_20_Bool) && (!hhv_state_8_Bool || !hhv_state_20_Bool))) && !(!(hbv_state_1_Int == hbv_state_39_Int) && !hbv_state_12_Bool)) && !(!hbv_state_3_Bool && !(hbv_state_1_Int == hbv_state_2_Int))) && hbv_state_49_Int == hbv_state_7_Int; [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Bool, hhv_state_8_Bool, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, hhv_state_20_Bool, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Bool, hhv_state_27_Bool, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Int, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Int, hhv_state_49_Int, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Int, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Bool, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Bool, hhv_state_64_Bool, hhv_state_65_Int, hhv_state_66_Bool := hbv_state_53_Bool, hbv_state_29_Bool, hbv_state_30_Bool, hbv_state_3_Bool, hbv_state_12_Bool, hbv_state_19_Bool, hbv_state_31_Bool, hbv_state_41_Bool, hbv_state_35_Bool, hbv_state_14_Int, hbv_state_9_Int, hbv_state_20_Int, hbv_state_8_Int, hbv_state_13_Int, hbv_state_4_Int, hbv_state_49_Int, hbv_state_7_Int, hbv_state_32_Int, hbv_state_6_Int, hbv_state_46_Bool, hbv_state_36_Bool, hbv_state_34_Int, hbv_state_33_Int, hbv_state_5_Int, hbv_state_25_Int, hbv_state_42_Int, hbv_state_47_Bool, hbv_state_48_Bool, hbv_state_17_Int, hbv_state_54_Int, hbv_state_21_Int, hbv_state_15_Int, hbv_state_16_Int, hbv_state_28_Int, hbv_state_22_Int, hbv_state_43_Int, hbv_state_23_Int, hbv_state_1_Int, hbv_state_2_Int, hbv_state_51_Int, hbv_state_10_Int, hbv_state_55_Int, hbv_state_38_Int, hbv_state_18_Int, hbv_state_37_Int, hbv_state_52_Int, hbv_state_57_Int, hbv_state_24_Int, hbv_state_44_Int, hbv_state_45_Int, hbv_state_39_Int, hbv_state_50_Int, hbv_state_26_Int, hbv_state_27_Int, hbv_state_11_Int, hbv_state_40_Int, hbv_state_56_Int, hbv_state_58_Int, hbv_state_59_Int, hbv_state_60_Bool, hbv_state_61_Int, hbv_state_62_Int, hbv_state_63_Int, hbv_state_64_Bool, hbv_state_65_Bool, hbv_state_66_Int, hbv_state_67_Bool; [L0] havoc hbv_state_62_Int, hbv_state_29_Bool, hbv_state_49_Int, hbv_state_47_Bool, hbv_state_1_Int, hbv_state_52_Int, hbv_state_51_Int, hbv_state_53_Bool, hbv_state_28_Int, hbv_state_58_Int, hbv_state_31_Bool, hbv_state_37_Int, hbv_state_41_Bool, hbv_state_59_Int, hbv_state_38_Int, hbv_state_42_Int, hbv_state_64_Bool, hbv_state_16_Int, hbv_state_12_Bool, hbv_state_57_Int, hbv_state_9_Int, hbv_state_3_Bool, hbv_state_63_Int, hbv_state_56_Int, hbv_state_40_Int, hbv_state_35_Bool, hbv_state_23_Int, hbv_state_24_Int, hbv_state_43_Int, hbv_state_15_Int, hbv_state_25_Int, hbv_state_11_Int, hbv_state_30_Bool, hbv_state_32_Int, hbv_state_55_Int, hbv_state_18_Int, hbv_state_33_Int, hbv_state_4_Int, hbv_state_7_Int, hbv_state_54_Int, hbv_state_65_Bool, hbv_state_5_Int, hbv_state_45_Int, hbv_state_34_Int, hbv_state_8_Int, hbv_state_17_Int, hbv_state_60_Bool, hbv_state_50_Int, hbv_state_67_Bool, hbv_state_39_Int, hbv_state_2_Int, hbv_state_61_Int, hbv_state_13_Int, hbv_state_14_Int, hbv_state_19_Bool, hbv_state_6_Int, hbv_state_48_Bool, hbv_state_21_Int, hbv_state_10_Int, hbv_state_20_Int, hbv_state_66_Int, hbv_state_44_Int, hbv_state_26_Int, hbv_state_27_Int, hbv_state_46_Bool, hbv_state_22_Int, hbv_state_36_Bool; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hhv_state_61_Int == 0) && hhv_state_59_Bool) && !(!hhv_state_5_Bool && !(hhv_state_28_Int == hhv_state_43_Int))) && !!hhv_state_26_Bool) && hhv_state_12_Int == hhv_state_22_Int) && hhv_state_9_Int == hhv_state_10_Int) && hhv_state_11_Int == hhv_state_12_Int) && !((!hhv_state_0_Bool || !hhv_state_6_Bool) && (hhv_state_0_Bool || hhv_state_6_Bool))) && !(!(hhv_state_62_Int == 1) && hhv_state_59_Bool)) && !(!(hhv_state_60_Int == 0) && hhv_state_59_Bool)) && !(!(hhv_state_53_Int == 0) && hhv_state_64_Bool)) && hhv_state_15_Int == 0) && hhv_state_10_Int == hhv_state_21_Int) && !(!(hhv_state_40_Int == hhv_state_54_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_52_Int == hhv_state_54_Int))) && hhv_state_13_Int == hhv_state_14_Int) && !((hhv_state_7_Bool || hhv_state_8_Bool) && (!hhv_state_7_Bool || !hhv_state_8_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_49_Int == hhv_state_50_Int))) && !(hhv_state_2_Bool && !(hhv_state_38_Int == hhv_state_62_Int))) && !(!hhv_state_5_Bool && !(hhv_state_31_Int == hhv_state_45_Int))) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && !((!hhv_state_27_Bool || (hhv_state_19_Bool && !hhv_state_26_Bool)) && ((hhv_state_26_Bool || hhv_state_27_Bool) || !hhv_state_19_Bool))) && !(!(hhv_state_47_Int == hhv_state_48_Int) && hhv_state_5_Bool)) && !(hhv_state_63_Bool && !(hhv_state_30_Int == 0))) && !(!hhv_state_3_Bool && !(hhv_state_40_Int == hhv_state_42_Int))) && !(!(hhv_state_50_Int == hhv_state_55_Int) && hhv_state_4_Bool)) && !(hhv_state_59_Bool && !(hhv_state_58_Int == 0))) && !(((((((!hhv_state_3_Bool || !hhv_state_2_Bool) && (!hhv_state_2_Bool || !hhv_state_4_Bool)) && ((!hhv_state_3_Bool || !hhv_state_5_Bool) || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_4_Bool)) && (!hhv_state_5_Bool || !hhv_state_2_Bool)) || hhv_state_6_Bool) && (((((((hhv_state_3_Bool && hhv_state_4_Bool) && hhv_state_5_Bool) || (hhv_state_2_Bool && hhv_state_5_Bool)) || (hhv_state_2_Bool && hhv_state_4_Bool)) || !hhv_state_6_Bool) || (hhv_state_2_Bool && hhv_state_3_Bool)) || (hhv_state_3_Bool && hhv_state_4_Bool)))) && hhv_state_18_Int == hhv_state_25_Int) && !(!hhv_state_3_Bool && !(hhv_state_28_Int == hhv_state_29_Int))) && hhv_state_11_Int == hhv_state_57_Int) && !(hhv_state_3_Bool && !(hhv_state_40_Int == hhv_state_41_Int))) && !(!(hhv_state_41_Int == 0) && hhv_state_63_Bool)) && !(!(hhv_state_52_Int == hhv_state_53_Int) && hhv_state_5_Bool)) && !(!(hhv_state_28_Int == hhv_state_30_Int) && hhv_state_3_Bool)) && !((hhv_state_19_Bool || hhv_state_1_Bool) && (!hhv_state_19_Bool || !hhv_state_1_Bool))) && hhv_state_17_Int == hhv_state_18_Int) && !(!(hhv_state_51_Int == 0) && hhv_state_64_Bool)) && !(!(hhv_state_34_Int == hhv_state_36_Int) && hhv_state_3_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_47_Int))) && !(hhv_state_3_Bool && !(hhv_state_37_Int == hhv_state_39_Int))) && hhv_state_15_Int == hhv_state_16_Int) && hhv_state_14_Int == hhv_state_23_Int) && !(hhv_state_2_Bool && !(hhv_state_35_Int == hhv_state_60_Int))) && hhv_state_16_Int == hhv_state_24_Int) && !(!(hhv_state_43_Int == hhv_state_44_Int) && hhv_state_5_Bool)) && !(hhv_state_3_Bool && !(hhv_state_31_Int == hhv_state_33_Int))) && !(hhv_state_63_Bool && !(hhv_state_36_Int == 0))) && !(!(hhv_state_49_Int == hhv_state_51_Int) && hhv_state_5_Bool)) && !(hhv_state_4_Bool && !(hhv_state_54_Int == hhv_state_56_Int))) && !(hhv_state_2_Bool && !(hhv_state_29_Int == hhv_state_58_Int))) && hhv_state_17_Int == 0) && hhv_state_9_Int == 0) && hhv_state_13_Int == 0) && !(!(hhv_state_32_Int == hhv_state_65_Int) && hhv_state_2_Bool)) && !(hhv_state_63_Bool && !(hhv_state_39_Int == 1))) && !hhv_state_7_Bool) && !(!hhv_state_3_Bool && !(hhv_state_34_Int == hhv_state_35_Int))) && !(!(hhv_state_37_Int == hhv_state_50_Int) && !hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_45_Int == hhv_state_46_Int))) && !(!hhv_state_3_Bool && !(hhv_state_31_Int == hhv_state_32_Int))) && !((hhv_state_8_Bool || hhv_state_20_Bool) && (!hhv_state_8_Bool || !hhv_state_20_Bool))) && !(!hhv_state_3_Bool && !(hhv_state_37_Int == hhv_state_38_Int))) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_61_Int)); [L0] RET call gotoProc(0, false, false, false, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, false, false, 0, false); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 0.7s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7 SDtfs, 0 SDslu, 5 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 42 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MOESI_2_e8_926_e7_961.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_09-31-42-267.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MOESI_2_e8_926_e7_961.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_09-31-42-267.csv Received shutdown request...