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_3_e2_819_e8_1896.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 08:44:56,051 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 08:44:56,054 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 08:44:56,065 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 08:44:56,065 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 08:44:56,066 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 08:44:56,068 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 08:44:56,070 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 08:44:56,071 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 08:44:56,072 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 08:44:56,073 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 08:44:56,073 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 08:44:56,074 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 08:44:56,075 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 08:44:56,078 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 08:44:56,079 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 08:44:56,080 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 08:44:56,082 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 08:44:56,084 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 08:44:56,085 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 08:44:56,086 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 08:44:56,088 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 08:44:56,089 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 08:44:56,089 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 08:44:56,090 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 08:44:56,091 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 08:44:56,091 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 08:44:56,092 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 08:44:56,093 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 08:44:56,094 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 08:44:56,094 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 08:44:56,095 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 08:44:56,095 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 08:44:56,096 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 08:44:56,097 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 08:44:56,097 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 08:44:56,113 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 08:44:56,114 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 08:44:56,114 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 08:44:56,114 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 08:44:56,115 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 08:44:56,116 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 08:44:56,116 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 08:44:56,116 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 08:44:56,116 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 08:44:56,117 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 08:44:56,117 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 08:44:56,117 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 08:44:56,117 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 08:44:56,118 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 08:44:56,118 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 08:44:56,118 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 08:44:56,118 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 08:44:56,120 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 08:44:56,120 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 08:44:56,173 INFO ]: Repository-Root is: /tmp [2018-06-22 08:44:56,191 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 08:44:56,198 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 08:44:56,199 INFO ]: Initializing SmtParser... [2018-06-22 08:44:56,199 INFO ]: SmtParser initialized [2018-06-22 08:44:56,200 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e8_1896.smt2 [2018-06-22 08:44:56,201 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 08:44:56,297 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e8_1896.smt2 unknown [2018-06-22 08:44:56,765 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e8_1896.smt2 [2018-06-22 08:44:56,769 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 08:44:56,776 INFO ]: Walking toolchain with 4 elements. [2018-06-22 08:44:56,777 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 08:44:56,777 INFO ]: Initializing ChcToBoogie... [2018-06-22 08:44:56,777 INFO ]: ChcToBoogie initialized [2018-06-22 08:44:56,781 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:44:56" (1/1) ... [2018-06-22 08:44:56,851 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:56 Unit [2018-06-22 08:44:56,851 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 08:44:56,852 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 08:44:56,852 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 08:44:56,852 INFO ]: Boogie Preprocessor initialized [2018-06-22 08:44:56,872 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:56" (1/1) ... [2018-06-22 08:44:56,873 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:56" (1/1) ... [2018-06-22 08:44:56,901 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:56" (1/1) ... [2018-06-22 08:44:56,901 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:56" (1/1) ... [2018-06-22 08:44:56,915 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:56" (1/1) ... [2018-06-22 08:44:56,917 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:56" (1/1) ... [2018-06-22 08:44:56,919 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:56" (1/1) ... [2018-06-22 08:44:56,923 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 08:44:56,923 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 08:44:56,923 INFO ]: Initializing RCFGBuilder... [2018-06-22 08:44:56,923 INFO ]: RCFGBuilder initialized [2018-06-22 08:44:56,924 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:56" (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 08:44:56,937 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 08:44:56,937 INFO ]: Found specification of procedure gotoProc [2018-06-22 08:44:56,937 INFO ]: Found implementation of procedure gotoProc [2018-06-22 08:44:56,937 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 08:44:56,937 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 08:44:56,937 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 08:44:57,352 INFO ]: Using library mode [2018-06-22 08:44:57,353 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:44:57 BoogieIcfgContainer [2018-06-22 08:44:57,353 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 08:44:57,355 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 08:44:57,355 INFO ]: Initializing TraceAbstraction... [2018-06-22 08:44:57,358 INFO ]: TraceAbstraction initialized [2018-06-22 08:44:57,358 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:44:56" (1/3) ... [2018-06-22 08:44:57,359 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11c616bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 08:44:57, skipping insertion in model container [2018-06-22 08:44:57,359 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:56" (2/3) ... [2018-06-22 08:44:57,359 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11c616bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 08:44:57, skipping insertion in model container [2018-06-22 08:44:57,359 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:44:57" (3/3) ... [2018-06-22 08:44:57,361 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 08:44:57,370 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 08:44:57,380 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 08:44:57,431 INFO ]: Using default assertion order modulation [2018-06-22 08:44:57,431 INFO ]: Interprodecural is true [2018-06-22 08:44:57,431 INFO ]: Hoare is false [2018-06-22 08:44:57,431 INFO ]: Compute interpolants for FPandBP [2018-06-22 08:44:57,431 INFO ]: Backedges is TWOTRACK [2018-06-22 08:44:57,431 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 08:44:57,431 INFO ]: Difference is false [2018-06-22 08:44:57,431 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 08:44:57,431 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 08:44:57,448 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 08:44:57,462 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 08:44:57,462 INFO ]: Found error trace [2018-06-22 08:44:57,463 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:44:57,463 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:44:57,468 INFO ]: Analyzing trace with hash 1285054476, now seen corresponding path program 1 times [2018-06-22 08:44:57,470 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:44:57,471 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:44:57,519 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:44:57,519 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:44:57,519 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:44:57,685 INFO ]: Conjunction of SSA is unsat [2018-06-22 08:44:58,291 WARN ]: Spent 440.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 38 [2018-06-22 08:44:58,294 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 08:44:58,296 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 08:44:58,296 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-22 08:44:58,297 INFO ]: Interpolant automaton has 3 states [2018-06-22 08:44:58,307 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-22 08:44:58,308 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:44:58,310 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-22 08:44:58,382 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 08:44:58,382 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-22 08:44:58,384 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-22 08:44:58,386 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-22 08:44:58,386 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 08:44:58,395 INFO ]: With dead ends: 9 [2018-06-22 08:44:58,395 INFO ]: Without dead ends: 9 [2018-06-22 08:44:58,397 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 [2018-06-22 08:44:58,415 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-22 08:44:58,442 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-22 08:44:58,447 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-22 08:44:58,448 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-22 08:44:58,449 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-22 08:44:58,449 INFO ]: Finished accepts. word is rejected. [2018-06-22 08:44:58,449 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-22 08:44:58,449 INFO ]: Interpolant automaton has 3 states. [2018-06-22 08:44:58,449 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-22 08:44:58,450 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-22 08:44:58,450 INFO ]: Found error trace [2018-06-22 08:44:58,450 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:44:58,450 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:44:58,450 INFO ]: Analyzing trace with hash 1180100628, now seen corresponding path program 1 times [2018-06-22 08:44:58,450 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:44:58,450 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:44:58,451 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:44:58,451 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:44:58,451 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:44:58,638 INFO ]: Conjunction of SSA is sat [2018-06-22 08:44:58,666 INFO ]: Counterexample might be feasible [2018-06-22 08:44:58,694 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 08:44:58 BoogieIcfgContainer [2018-06-22 08:44:58,694 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 08:44:58,694 INFO ]: Toolchain (without parser) took 1924.57 ms. Allocated memory was 308.8 MB in the beginning and 332.4 MB in the end (delta: 23.6 MB). Free memory was 248.4 MB in the beginning and 278.3 MB in the end (delta: -29.9 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:44:58,695 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 308.8 MB. Free memory is still 274.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:44:58,695 INFO ]: ChcToBoogie took 75.16 ms. Allocated memory is still 308.8 MB. Free memory was 248.4 MB in the beginning and 245.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:44:58,701 INFO ]: Boogie Preprocessor took 70.70 ms. Allocated memory is still 308.8 MB. Free memory was 245.4 MB in the beginning and 243.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:44:58,702 INFO ]: RCFGBuilder took 429.59 ms. Allocated memory is still 308.8 MB. Free memory was 243.4 MB in the beginning and 211.4 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:44:58,702 INFO ]: TraceAbstraction took 1339.10 ms. Allocated memory was 308.8 MB in the beginning and 332.4 MB in the end (delta: 23.6 MB). Free memory was 211.4 MB in the beginning and 278.3 MB in the end (delta: -66.9 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:44:58,705 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.07 ms. Allocated memory is still 308.8 MB. Free memory is still 274.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 75.16 ms. Allocated memory is still 308.8 MB. Free memory was 248.4 MB in the beginning and 245.4 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 70.70 ms. Allocated memory is still 308.8 MB. Free memory was 245.4 MB in the beginning and 243.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 429.59 ms. Allocated memory is still 308.8 MB. Free memory was 243.4 MB in the beginning and 211.4 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 1339.10 ms. Allocated memory was 308.8 MB in the beginning and 332.4 MB in the end (delta: 23.6 MB). Free memory was 211.4 MB in the beginning and 278.3 MB in the end (delta: -66.9 MB). There was no memory consumed. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [UNKNOWN] : assertion can be violated assertion can be violated We found a FailurePath: [L0] CALL call gotoProc(0, false, false, 0, 0, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, false); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Int, hhv_state_3_Int, hhv_state_4_Int, hhv_state_5_Int, hhv_state_6_Int, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Bool, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Bool, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Bool, hhv_state_32_Bool, hhv_state_33_Bool, hhv_state_34_Bool, hhv_state_35_Int, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Int, hhv_state_49_Bool, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Int, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Int, hhv_state_64_Bool := hbv_False_2_Bool, hbv_False_3_Bool, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Bool, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Bool, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Bool, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Bool, hbv_False_22_Int, hbv_False_23_Int, hbv_False_24_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_27_Int, hbv_False_28_Int, hbv_False_29_Int, hbv_False_30_Int, hbv_False_31_Int, hbv_False_32_Int, hbv_False_33_Bool, hbv_False_34_Bool, hbv_False_35_Bool, hbv_False_36_Bool, hbv_False_37_Int, hbv_False_38_Int, hbv_False_39_Int, hbv_False_40_Int, hbv_False_41_Int, hbv_False_42_Int, hbv_False_43_Int, hbv_False_44_Int, hbv_False_45_Int, hbv_False_46_Int, hbv_False_47_Int, hbv_False_48_Int, hbv_False_49_Int, hbv_False_50_Int, hbv_False_51_Bool, hbv_False_52_Int, hbv_False_53_Int, hbv_False_54_Int, hbv_False_55_Int, hbv_False_1_Bool, hbv_False_56_Int, hbv_False_57_Int, hbv_False_58_Int, hbv_False_59_Int, hbv_False_60_Int, hbv_False_61_Int, hbv_False_62_Int, hbv_False_63_Int, hbv_False_64_Int, hbv_False_65_Bool; [L0] havoc hbv_False_51_Bool, hbv_False_48_Int, hbv_False_9_Bool, hbv_False_60_Int, hbv_False_34_Bool, hbv_False_3_Bool, hbv_False_19_Int, hbv_False_31_Int, hbv_False_52_Int, hbv_False_6_Int, hbv_False_20_Int, hbv_False_30_Int, hbv_False_56_Int, hbv_False_63_Int, hbv_False_24_Int, hbv_False_11_Int, hbv_False_8_Int, hbv_False_59_Int, hbv_False_42_Int, hbv_False_64_Int, hbv_False_32_Int, hbv_False_39_Int, hbv_False_13_Bool, hbv_False_23_Int, hbv_False_12_Int, hbv_False_26_Int, hbv_False_41_Int, hbv_False_22_Int, hbv_False_4_Int, hbv_False_36_Bool, hbv_False_43_Int, hbv_False_17_Bool, hbv_False_18_Int, hbv_False_14_Int, hbv_False_16_Int, hbv_False_40_Int, hbv_False_27_Int, hbv_False_38_Int, hbv_False_47_Int, hbv_False_62_Int, hbv_False_25_Int, hbv_False_50_Int, hbv_False_54_Int, hbv_False_5_Int, hbv_False_44_Int, hbv_False_57_Int, hbv_False_15_Int, hbv_False_10_Int, hbv_False_49_Int, hbv_False_45_Int, hbv_False_28_Int, hbv_False_53_Int, hbv_False_65_Bool, hbv_False_2_Bool, hbv_False_33_Bool, hbv_False_55_Int, hbv_False_1_Bool, hbv_False_7_Int, hbv_False_21_Bool, hbv_False_61_Int, hbv_False_58_Int, hbv_False_35_Bool, hbv_False_29_Int, hbv_False_46_Int, hbv_False_37_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((hbv_state_57_Int == hbv_state_3_Int && hhv_state_36_Int == hhv_state_51_Int) && hhv_state_37_Int == hhv_state_52_Int) && !(!(hhv_state_10_Int == 0) && hhv_state_11_Bool)) && !(hhv_state_32_Bool && !(hhv_state_59_Int == hhv_state_13_Int))) && !(!(hbv_state_3_Int == hhv_state_6_Int) && !hhv_state_7_Bool)) && !(!hbv_state_12_Bool && !(hbv_state_50_Int == hbv_state_11_Int))) && !(!(hbv_state_35_Int == hbv_state_36_Int) && !hbv_state_9_Bool)) && !(hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_41_Int))) && hhv_state_36_Int == hhv_state_3_Int) && !(!hhv_state_15_Bool && !(hbv_state_3_Int == hhv_state_44_Int))) && !(!hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_59_Int))) && !(!hhv_state_34_Bool && !(hhv_state_40_Int == hhv_state_39_Int))) && !(!hbv_state_12_Bool && !(hbv_state_16_Int == hbv_state_17_Int))) && !(hhv_state_33_Bool && !(hhv_state_48_Int == hhv_state_61_Int))) && !(!hhv_state_15_Bool && !(hbv_state_5_Int == hhv_state_41_Int))) && !(((((((hhv_state_33_Bool && hhv_state_19_Bool) || !hhv_state_1_Bool) || (hhv_state_34_Bool && hhv_state_19_Bool)) || (hhv_state_33_Bool && hhv_state_32_Bool)) || (hhv_state_32_Bool && hhv_state_19_Bool)) || ((hhv_state_33_Bool && hhv_state_32_Bool) && hhv_state_34_Bool)) && ((((((!hhv_state_32_Bool || !hhv_state_33_Bool) && (!hhv_state_32_Bool || !hhv_state_19_Bool)) && (!hhv_state_19_Bool || !hhv_state_33_Bool)) && (!hhv_state_19_Bool || !hhv_state_34_Bool)) && ((!hhv_state_32_Bool || !hhv_state_34_Bool) || !hhv_state_33_Bool)) || hhv_state_1_Bool))) && !(!(hbv_state_43_Int == hbv_state_36_Int) && hbv_state_12_Bool)) && !(!(hbv_state_7_Int == hbv_state_17_Int) && !hbv_state_9_Bool)) && !(!(hhv_state_21_Int == hhv_state_8_Int) && hhv_state_19_Bool)) && !(!(hhv_state_43_Int == hhv_state_57_Int) && !hhv_state_33_Bool)) && hhv_state_38_Int == hhv_state_5_Int) && !(hbv_state_9_Bool && !(hbv_state_35_Int == hbv_state_40_Int))) && !((!hbv_state_44_Bool || !hbv_state_27_Bool) && (hbv_state_44_Bool || hbv_state_27_Bool))) && !((!hhv_state_31_Bool || !hhv_state_0_Bool) && (hhv_state_31_Bool || hhv_state_0_Bool))) && !(!(hhv_state_8_Int == 0) && hhv_state_7_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_59_Int == hhv_state_22_Int))) && !(!hhv_state_64_Bool && !(hbv_state_2_Int == hhv_state_60_Int))) && !(!(hbv_state_2_Int + -1 * hhv_state_60_Int == 1) && hhv_state_64_Bool)) && !((hbv_state_45_Bool || hbv_state_27_Bool) && (!hbv_state_45_Bool || !hbv_state_27_Bool))) && !(!(hbv_state_41_Int == hbv_state_49_Int) && hbv_state_19_Bool)) && !(!hhv_state_19_Bool && !(hbv_state_1_Int == hhv_state_21_Int))) && !(!hhv_state_64_Bool && !(hbv_state_1_Int == hhv_state_61_Int))) && !(!hhv_state_32_Bool && !(hhv_state_62_Int == hhv_state_21_Int))) && !(!(0 <= hhv_state_50_Int) && !(hhv_state_23_Int + hhv_state_50_Int == 0))) && !(!(hbv_state_31_Int + hbv_state_6_Int == 0) && !(0 <= hbv_state_6_Int))) && !(!hbv_state_19_Bool && !(hbv_state_46_Int == hbv_state_38_Int))) && !(hhv_state_15_Bool && !(hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_44_Int)) == 2))) && !(((((((hbv_state_9_Bool && hbv_state_20_Bool) || (hbv_state_19_Bool && hbv_state_20_Bool)) || (hbv_state_12_Bool && hbv_state_20_Bool)) || !hbv_state_21_Bool) || (hbv_state_9_Bool && hbv_state_12_Bool)) || ((hbv_state_9_Bool && hbv_state_12_Bool) && hbv_state_19_Bool)) && ((((((!hbv_state_12_Bool || !hbv_state_9_Bool) && ((!hbv_state_12_Bool || !hbv_state_19_Bool) || !hbv_state_9_Bool)) && (!hbv_state_19_Bool || !hbv_state_20_Bool)) && (!hbv_state_12_Bool || !hbv_state_20_Bool)) && (!hbv_state_9_Bool || !hbv_state_20_Bool)) || hbv_state_21_Bool))) && !(!hhv_state_19_Bool && !(hbv_state_3_Int == hhv_state_20_Int))) && !(hhv_state_32_Bool && !(hhv_state_62_Int == hhv_state_12_Int))) && !(!(hhv_state_9_Int == 1) && hhv_state_7_Bool)) && !(0 <= hbv_state_24_Int && !(hbv_state_34_Int == hbv_state_24_Int))) && !(!(hhv_state_17_Int == hhv_state_18_Int) && hhv_state_19_Bool)) && !(((hhv_state_49_Bool && !(hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3)) || !hhv_state_54_Bool) && ((hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3 || hhv_state_54_Bool) || !hhv_state_49_Bool))) && hbv_state_34_Int == hbv_state_47_Int) && hbv_state_54_Int == hbv_state_2_Int) && !(!(hbv_state_1_Int + -1 * hhv_state_61_Int == 1) && hhv_state_64_Bool)) && !(hbv_state_19_Bool && !(hbv_state_52_Int == hbv_state_46_Int))) && hhv_state_30_Int == hhv_state_29_Int) && !(!(hbv_state_38_Int == hbv_state_11_Int) && !hbv_state_9_Bool)) && !(hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_60_Int))) && hhv_state_24_Int == hhv_state_23_Int) && !(!(hhv_state_22_Int == hhv_state_9_Int) && hhv_state_19_Bool)) && hbv_state_2_Int == hbv_state_18_Int) && !(((!hhv_state_1_Bool || !hbv_state_27_Bool) || !hhv_state_0_Bool) && ((hbv_state_27_Bool && hhv_state_1_Bool) || hhv_state_0_Bool))) && !(!(hbv_state_1_Int == hhv_state_8_Int) && !hhv_state_7_Bool)) && !(!(hbv_state_25_Int == hbv_state_15_Int) && 0 <= hbv_state_15_Int)) && !(hhv_state_34_Bool && !(hhv_state_14_Int == hhv_state_47_Int))) && !(!hhv_state_34_Bool && !(hhv_state_46_Int == hhv_state_45_Int))) && !(0 <= hhv_state_50_Int && !(hhv_state_23_Int == hhv_state_50_Int))) && hbv_state_25_Int == hbv_state_26_Int) && !(!hbv_state_19_Bool && !(hbv_state_22_Int == hbv_state_7_Int))) && !(!(hbv_state_3_Int == hhv_state_10_Int) && !hhv_state_11_Bool)) && !(!(hhv_state_45_Int == hhv_state_16_Int) && hhv_state_34_Bool)) && hhv_state_26_Int == hhv_state_25_Int) && hbv_state_5_Int == hbv_state_15_Int) && !(!hbv_state_19_Bool && !(hbv_state_41_Int == hbv_state_32_Int))) && !(!(hbv_state_5_Int == hhv_state_63_Int) && !hhv_state_11_Bool)) && !(!hbv_state_12_Bool && !(hbv_state_42_Int == hbv_state_33_Int))) && !(!hhv_state_32_Bool && !(hhv_state_55_Int == hhv_state_17_Int))) && !(!hhv_state_33_Bool && !(hhv_state_48_Int == hhv_state_62_Int))) && !(hhv_state_15_Bool && !(hbv_state_5_Int + -1 * hhv_state_41_Int == 1))) && !(hbv_state_12_Bool && !(hbv_state_17_Int == hbv_state_56_Int))) && !(hhv_state_7_Bool && !(hhv_state_6_Int == 0))) && !(!(hbv_state_2_Int == hhv_state_13_Int) && !hhv_state_11_Bool)) && !(!hhv_state_64_Bool && !(hbv_state_3_Int == hhv_state_58_Int))) && hbv_state_30_Int == hbv_state_1_Int) && !(!hhv_state_34_Bool && !(hhv_state_43_Int == hhv_state_42_Int))) && !(!(hbv_state_25_Int + hbv_state_15_Int == 0) && !(0 <= hbv_state_15_Int))) && !(!(hbv_state_34_Int + hbv_state_24_Int == 0) && !(0 <= hbv_state_24_Int))) && hbv_state_13_Int == hbv_state_14_Int) && !((!(1 <= hbv_state_3_Int) || !hhv_state_11_Bool) && (hhv_state_11_Bool || 1 <= hbv_state_3_Int))) && !(!(hbv_state_10_Int == hbv_state_11_Int) && hbv_state_12_Bool)) && !(!hhv_state_64_Bool && !(hbv_state_5_Int == hhv_state_56_Int))) && !(!hhv_state_19_Bool && !(hbv_state_5_Int == hhv_state_17_Int))) && !(hbv_state_9_Bool && !(hbv_state_32_Int == hbv_state_55_Int))) && !(hhv_state_64_Bool && !(hbv_state_3_Int == hhv_state_58_Int))) && !(!(hhv_state_40_Int == hhv_state_55_Int) && !hhv_state_33_Bool)) && !(hhv_state_15_Bool && !(hhv_state_14_Int == 0))) && hhv_state_38_Int == hhv_state_53_Int) && hhv_state_37_Int == hhv_state_4_Int) && !(!hbv_state_19_Bool && !(hbv_state_29_Int == hbv_state_35_Int))) && hbv_state_31_Int == hbv_state_37_Int) && !((!hbv_state_48_Bool || (hbv_state_45_Bool && !(hbv_state_26_Int + (hbv_state_47_Int + (hbv_state_14_Int + hbv_state_37_Int)) <= 3))) && ((hbv_state_48_Bool || !hbv_state_45_Bool) || hbv_state_26_Int + (hbv_state_47_Int + (hbv_state_14_Int + hbv_state_37_Int)) <= 3))) && hbv_state_1_Int == hbv_state_6_Int) && !(hbv_state_19_Bool && !(hbv_state_28_Int == hbv_state_29_Int))) && !(hhv_state_7_Bool && !(hbv_state_5_Int + (hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_18_Int))) == 1))) && hhv_state_4_Int == hhv_state_45_Int) && hhv_state_35_Int == hhv_state_2_Int) && !(!(0 <= hbv_state_18_Int) && !(hbv_state_13_Int + hbv_state_18_Int == 0))) && !(0 <= hhv_state_51_Int && !(hhv_state_25_Int == hhv_state_51_Int))) && !((!(1 <= hbv_state_5_Int) || !hhv_state_7_Bool) && (1 <= hbv_state_5_Int || hhv_state_7_Bool))) && !(hhv_state_34_Bool && !(hhv_state_42_Int == hhv_state_44_Int))) && hhv_state_28_Int == hhv_state_27_Int) && !(hhv_state_33_Bool && !(hhv_state_43_Int == hhv_state_58_Int))) && hhv_state_2_Int == hhv_state_39_Int) && !(hhv_state_32_Bool && !(hhv_state_57_Int == hhv_state_10_Int))) && !(!(hhv_state_27_Int == hhv_state_52_Int) && 0 <= hhv_state_52_Int)) && !(!(hbv_state_5_Int == hhv_state_56_Int) && hhv_state_64_Bool)) && !((!hhv_state_49_Bool || !hhv_state_31_Bool) && (hhv_state_49_Bool || hhv_state_31_Bool))) && hhv_state_35_Int == hhv_state_50_Int) && !(!(hhv_state_55_Int == hhv_state_63_Int) && hhv_state_32_Bool)) && hhv_state_5_Int == hhv_state_47_Int) && !(!(hbv_state_7_Int == hbv_state_8_Int) && hbv_state_9_Bool)) && !(!(hbv_state_5_Int == hhv_state_18_Int) && !hhv_state_7_Bool)) && !(!hhv_state_15_Bool && !(hbv_state_2_Int == hhv_state_16_Int))) && !(hbv_state_19_Bool && !(hbv_state_22_Int == hbv_state_23_Int))) && !((hhv_state_15_Bool || 1 <= hbv_state_5_Int) && (!hhv_state_15_Bool || !(1 <= hbv_state_5_Int)))) && !(!(0 <= hhv_state_53_Int) && !(hhv_state_29_Int + hhv_state_53_Int == 0))) && hbv_state_4_Int == hbv_state_5_Int) && !(!hhv_state_34_Bool && !(hhv_state_47_Int == hhv_state_48_Int))) && !(!(hbv_state_38_Int == hbv_state_39_Int) && hbv_state_9_Bool)) && !(hhv_state_19_Bool && !(hhv_state_20_Int == hhv_state_6_Int))) && !(!(hbv_state_13_Int == hbv_state_18_Int) && 0 <= hbv_state_18_Int)) && hbv_state_3_Int == hbv_state_24_Int) && !(!(hhv_state_16_Int == 0) && hhv_state_15_Bool)) && !(!hbv_state_12_Bool && !(hbv_state_53_Int == hbv_state_36_Int))) && !(!hhv_state_32_Bool && !(hhv_state_57_Int == hhv_state_20_Int))) && !(!(0 <= hhv_state_51_Int) && !(hhv_state_25_Int + hhv_state_51_Int == 0))) && !(!(hbv_state_32_Int == hbv_state_33_Int) && !hbv_state_9_Bool)) && !((!(1 <= hbv_state_2_Int) || !hhv_state_64_Bool) && (1 <= hbv_state_2_Int || hhv_state_64_Bool))) && !(0 <= hhv_state_53_Int && !(hhv_state_29_Int == hhv_state_53_Int))) && !(!(hhv_state_27_Int + hhv_state_52_Int == 0) && !(0 <= hhv_state_52_Int))) && hhv_state_3_Int == hhv_state_42_Int) && !(!(hhv_state_12_Int == 0) && hhv_state_11_Bool)) && !(!(hbv_state_5_Int + (hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_63_Int))) == 1) && hhv_state_11_Bool)) && !(!(hbv_state_2_Int == hhv_state_22_Int) && !hhv_state_19_Bool)) && !(!hhv_state_11_Bool && !(hbv_state_1_Int == hhv_state_12_Int))) && !(hbv_state_12_Bool && !(hbv_state_51_Int == hbv_state_33_Int))) && !(!hhv_state_15_Bool && !(hbv_state_1_Int == hhv_state_14_Int))) && !(hhv_state_11_Bool && !(hhv_state_13_Int == 1))) && !(0 <= hbv_state_6_Int && !(hbv_state_31_Int == hbv_state_6_Int))) && !(!hhv_state_7_Bool && !(hbv_state_2_Int == hhv_state_9_Int))) && !(hhv_state_33_Bool && !(hhv_state_40_Int == hhv_state_56_Int)); [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Int, hhv_state_3_Int, hhv_state_4_Int, hhv_state_5_Int, hhv_state_6_Int, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Bool, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Bool, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Bool, hhv_state_32_Bool, hhv_state_33_Bool, hhv_state_34_Bool, hhv_state_35_Int, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Int, hhv_state_49_Bool, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Int, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Int, hhv_state_64_Bool := hbv_state_44_Bool, hbv_state_21_Bool, hbv_state_4_Int, hbv_state_57_Int, hbv_state_54_Int, hbv_state_30_Int, hbv_state_58_Int, hbv_state_59_Bool, hbv_state_60_Int, hbv_state_61_Int, hbv_state_51_Int, hbv_state_62_Bool, hbv_state_10_Int, hbv_state_43_Int, hbv_state_52_Int, hbv_state_63_Bool, hbv_state_28_Int, hbv_state_16_Int, hbv_state_64_Int, hbv_state_20_Bool, hbv_state_42_Int, hbv_state_50_Int, hbv_state_53_Int, hbv_state_25_Int, hbv_state_26_Int, hbv_state_34_Int, hbv_state_47_Int, hbv_state_13_Int, hbv_state_14_Int, hbv_state_31_Int, hbv_state_37_Int, hbv_state_27_Bool, hbv_state_12_Bool, hbv_state_9_Bool, hbv_state_19_Bool, hbv_state_5_Int, hbv_state_3_Int, hbv_state_2_Int, hbv_state_1_Int, hbv_state_22_Int, hbv_state_7_Int, hbv_state_23_Int, hbv_state_41_Int, hbv_state_32_Int, hbv_state_49_Int, hbv_state_29_Int, hbv_state_35_Int, hbv_state_46_Int, hbv_state_38_Int, hbv_state_45_Bool, hbv_state_15_Int, hbv_state_24_Int, hbv_state_18_Int, hbv_state_6_Int, hbv_state_48_Bool, hbv_state_17_Int, hbv_state_8_Int, hbv_state_33_Int, hbv_state_55_Int, hbv_state_36_Int, hbv_state_40_Int, hbv_state_39_Int, hbv_state_11_Int, hbv_state_56_Int, hbv_state_65_Bool; [L0] havoc hbv_state_30_Int, hbv_state_60_Int, hbv_state_41_Int, hbv_state_11_Int, hbv_state_57_Int, hbv_state_62_Bool, hbv_state_50_Int, hbv_state_10_Int, hbv_state_1_Int, hbv_state_27_Bool, hbv_state_18_Int, hbv_state_42_Int, hbv_state_13_Int, hbv_state_9_Bool, hbv_state_7_Int, hbv_state_34_Int, hbv_state_52_Int, hbv_state_14_Int, hbv_state_48_Bool, hbv_state_46_Int, hbv_state_49_Int, hbv_state_20_Bool, hbv_state_5_Int, hbv_state_16_Int, hbv_state_40_Int, hbv_state_65_Bool, hbv_state_15_Int, hbv_state_29_Int, hbv_state_36_Int, hbv_state_3_Int, hbv_state_35_Int, hbv_state_55_Int, hbv_state_24_Int, hbv_state_38_Int, hbv_state_28_Int, hbv_state_39_Int, hbv_state_53_Int, hbv_state_54_Int, hbv_state_37_Int, hbv_state_44_Bool, hbv_state_22_Int, hbv_state_56_Int, hbv_state_61_Int, hbv_state_21_Bool, hbv_state_59_Bool, hbv_state_47_Int, hbv_state_19_Bool, hbv_state_32_Int, hbv_state_33_Int, hbv_state_12_Bool, hbv_state_58_Int, hbv_state_63_Bool, hbv_state_25_Int, hbv_state_31_Int, hbv_state_17_Int, hbv_state_8_Int, hbv_state_64_Int, hbv_state_51_Int, hbv_state_23_Int, hbv_state_26_Int, hbv_state_45_Bool, hbv_state_2_Int, hbv_state_4_Int, hbv_state_6_Int, hbv_state_43_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hhv_state_48_Int == hhv_state_61_Int) && hhv_state_33_Bool) && !(hhv_state_34_Bool && !(hhv_state_16_Int == hhv_state_45_Int))) && hhv_state_37_Int == hhv_state_52_Int) && hhv_state_36_Int == hhv_state_51_Int) && hhv_state_4_Int == 0) && !(!(hhv_state_46_Int == hhv_state_59_Int) && !hhv_state_33_Bool)) && !(!(hhv_state_40_Int == hhv_state_56_Int) && hhv_state_33_Bool)) && !((!hhv_state_54_Bool || (hhv_state_49_Bool && !(hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3))) && ((hhv_state_54_Bool || !hhv_state_49_Bool) || hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3))) && !(hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_41_Int))) && !(!hhv_state_32_Bool && !(hhv_state_20_Int == hhv_state_57_Int))) && hhv_state_27_Int == hhv_state_28_Int) && hhv_state_3_Int == hhv_state_36_Int) && !(!(hhv_state_13_Int == hhv_state_59_Int) && hhv_state_32_Bool)) && !(!(hhv_state_6_Int == 0) && hhv_state_7_Bool)) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && !(hhv_state_7_Bool && !(hhv_state_8_Int == 0))) && !(!(hhv_state_43_Int == hhv_state_57_Int) && !hhv_state_33_Bool)) && hhv_state_25_Int == hhv_state_26_Int) && !(!hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_40_Int))) && !(!(hhv_state_40_Int == hhv_state_55_Int) && !hhv_state_33_Bool)) && hhv_state_38_Int == hhv_state_53_Int) && !(!(hhv_state_29_Int + hhv_state_53_Int == 0) && !(0 <= hhv_state_53_Int))) && !(hhv_state_11_Bool && !(hhv_state_10_Int == 0))) && !((!hhv_state_0_Bool || !hhv_state_31_Bool) && (hhv_state_0_Bool || hhv_state_31_Bool))) && !(!(hhv_state_42_Int == hhv_state_44_Int) && hhv_state_34_Bool)) && !(((((((hhv_state_33_Bool && hhv_state_19_Bool) || (hhv_state_34_Bool && hhv_state_19_Bool)) || (hhv_state_32_Bool && hhv_state_19_Bool)) || !hhv_state_1_Bool) || (hhv_state_33_Bool && hhv_state_32_Bool)) || ((hhv_state_33_Bool && hhv_state_32_Bool) && hhv_state_34_Bool)) && ((((((!hhv_state_32_Bool || !hhv_state_33_Bool) && ((!hhv_state_32_Bool || !hhv_state_34_Bool) || !hhv_state_33_Bool)) && (!hhv_state_34_Bool || !hhv_state_19_Bool)) && (!hhv_state_32_Bool || !hhv_state_19_Bool)) && (!hhv_state_33_Bool || !hhv_state_19_Bool)) || hhv_state_1_Bool))) && !(!(hhv_state_9_Int == hhv_state_22_Int) && hhv_state_19_Bool)) && hhv_state_29_Int == hhv_state_30_Int) && !(0 <= hhv_state_51_Int && !(hhv_state_25_Int == hhv_state_51_Int))) && !(!(hhv_state_23_Int + hhv_state_50_Int == 0) && !(0 <= hhv_state_50_Int))) && !(hhv_state_33_Bool && !(hhv_state_43_Int == hhv_state_58_Int))) && !(!(hhv_state_27_Int == hhv_state_52_Int) && 0 <= hhv_state_52_Int)) && !(!hhv_state_34_Bool && !(hhv_state_45_Int == hhv_state_46_Int))) && !(!(hhv_state_8_Int == hhv_state_21_Int) && hhv_state_19_Bool)) && !(!hhv_state_34_Bool && !(hhv_state_42_Int == hhv_state_43_Int))) && hhv_state_2_Int == hhv_state_35_Int) && hhv_state_5_Int == 0) && hhv_state_35_Int == hhv_state_50_Int) && !(!(hhv_state_9_Int == 1) && hhv_state_7_Bool)) && !(!(hhv_state_48_Int == hhv_state_62_Int) && !hhv_state_33_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_21_Int == hhv_state_62_Int))) && hhv_state_2_Int == 3) && !(!(hhv_state_25_Int + hhv_state_51_Int == 0) && !(0 <= hhv_state_51_Int))) && !(hhv_state_32_Bool && !(hhv_state_55_Int == hhv_state_63_Int))) && !((hhv_state_49_Bool || hhv_state_31_Bool) && (!hhv_state_49_Bool || !hhv_state_31_Bool))) && !(!(hhv_state_17_Int == hhv_state_18_Int) && hhv_state_19_Bool)) && hhv_state_3_Int == 0) && !(!hhv_state_34_Bool && !(hhv_state_47_Int == hhv_state_48_Int))) && !(!(hhv_state_16_Int == 0) && hhv_state_15_Bool)) && !(!(hhv_state_14_Int == 0) && hhv_state_15_Bool)) && hhv_state_4_Int == hhv_state_37_Int) && !(hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_60_Int))) && !(hhv_state_32_Bool && !(hhv_state_10_Int == hhv_state_57_Int))) && !(!(hhv_state_23_Int == hhv_state_50_Int) && 0 <= hhv_state_50_Int)) && !(0 <= hhv_state_53_Int && !(hhv_state_29_Int == hhv_state_53_Int))) && !(!(hhv_state_12_Int == 0) && hhv_state_11_Bool)) && !(!(hhv_state_12_Int == hhv_state_62_Int) && hhv_state_32_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_17_Int == hhv_state_55_Int))) && !(!hhv_state_32_Bool && !(hhv_state_22_Int == hhv_state_59_Int))) && !(!(hhv_state_13_Int == 1) && hhv_state_11_Bool)) && hhv_state_23_Int == hhv_state_24_Int) && !(!(0 <= hhv_state_52_Int) && !(hhv_state_27_Int + hhv_state_52_Int == 0))) && !(hhv_state_34_Bool && !(hhv_state_14_Int == hhv_state_47_Int))) && hhv_state_5_Int == hhv_state_38_Int) && !(hhv_state_19_Bool && !(hhv_state_6_Int == hhv_state_20_Int)); [L0] RET call gotoProc(0, false, false, 0, 0, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, false); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 1.2s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s 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, 264 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_3_e2_819_e8_1896.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_08-44-58-723.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_3_e2_819_e8_1896.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_08-44-58-723.csv Received shutdown request...