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_1872.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 08:43:16,034 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 08:43:16,036 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 08:43:16,049 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 08:43:16,050 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 08:43:16,051 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 08:43:16,052 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 08:43:16,054 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 08:43:16,055 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 08:43:16,056 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 08:43:16,057 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 08:43:16,059 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 08:43:16,060 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 08:43:16,061 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 08:43:16,061 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 08:43:16,064 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 08:43:16,066 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 08:43:16,079 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 08:43:16,081 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 08:43:16,082 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 08:43:16,083 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 08:43:16,085 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 08:43:16,085 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 08:43:16,086 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 08:43:16,086 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 08:43:16,093 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 08:43:16,094 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 08:43:16,094 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 08:43:16,095 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 08:43:16,096 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 08:43:16,096 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 08:43:16,097 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 08:43:16,097 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 08:43:16,102 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 08:43:16,103 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 08:43:16,103 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 08:43:16,116 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 08:43:16,117 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 08:43:16,117 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 08:43:16,117 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 08:43:16,118 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 08:43:16,118 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 08:43:16,119 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 08:43:16,119 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 08:43:16,119 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 08:43:16,119 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 08:43:16,119 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 08:43:16,120 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 08:43:16,120 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 08:43:16,120 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 08:43:16,120 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 08:43:16,120 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 08:43:16,121 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 08:43:16,122 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 08:43:16,122 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 08:43:16,165 INFO ]: Repository-Root is: /tmp [2018-06-22 08:43:16,181 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 08:43:16,187 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 08:43:16,188 INFO ]: Initializing SmtParser... [2018-06-22 08:43:16,189 INFO ]: SmtParser initialized [2018-06-22 08:43:16,189 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_1872.smt2 [2018-06-22 08:43:16,190 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 08:43:16,278 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_1872.smt2 unknown [2018-06-22 08:43:16,744 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_1872.smt2 [2018-06-22 08:43:16,748 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 08:43:16,763 INFO ]: Walking toolchain with 4 elements. [2018-06-22 08:43:16,763 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 08:43:16,763 INFO ]: Initializing ChcToBoogie... [2018-06-22 08:43:16,764 INFO ]: ChcToBoogie initialized [2018-06-22 08:43:16,767 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:43:16" (1/1) ... [2018-06-22 08:43:16,898 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:16 Unit [2018-06-22 08:43:16,899 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 08:43:16,899 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 08:43:16,899 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 08:43:16,899 INFO ]: Boogie Preprocessor initialized [2018-06-22 08:43:16,917 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:16" (1/1) ... [2018-06-22 08:43:16,917 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:16" (1/1) ... [2018-06-22 08:43:16,927 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:16" (1/1) ... [2018-06-22 08:43:16,928 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:16" (1/1) ... [2018-06-22 08:43:16,935 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:16" (1/1) ... [2018-06-22 08:43:16,937 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:16" (1/1) ... [2018-06-22 08:43:16,940 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:16" (1/1) ... [2018-06-22 08:43:16,944 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 08:43:16,944 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 08:43:16,944 INFO ]: Initializing RCFGBuilder... [2018-06-22 08:43:16,944 INFO ]: RCFGBuilder initialized [2018-06-22 08:43:16,945 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:16" (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 08:43:16,955 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 08:43:16,955 INFO ]: Found specification of procedure gotoProc [2018-06-22 08:43:16,955 INFO ]: Found implementation of procedure gotoProc [2018-06-22 08:43:16,956 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 08:43:16,956 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 08:43:16,956 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 08:43:17,391 INFO ]: Using library mode [2018-06-22 08:43:17,392 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:43:17 BoogieIcfgContainer [2018-06-22 08:43:17,392 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 08:43:17,393 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 08:43:17,394 INFO ]: Initializing TraceAbstraction... [2018-06-22 08:43:17,397 INFO ]: TraceAbstraction initialized [2018-06-22 08:43:17,397 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:43:16" (1/3) ... [2018-06-22 08:43:17,398 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c408c96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 08:43:17, skipping insertion in model container [2018-06-22 08:43:17,398 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:16" (2/3) ... [2018-06-22 08:43:17,398 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c408c96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 08:43:17, skipping insertion in model container [2018-06-22 08:43:17,399 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:43:17" (3/3) ... [2018-06-22 08:43:17,400 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 08:43:17,411 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 08:43:17,423 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 08:43:17,477 INFO ]: Using default assertion order modulation [2018-06-22 08:43:17,478 INFO ]: Interprodecural is true [2018-06-22 08:43:17,478 INFO ]: Hoare is false [2018-06-22 08:43:17,478 INFO ]: Compute interpolants for FPandBP [2018-06-22 08:43:17,478 INFO ]: Backedges is TWOTRACK [2018-06-22 08:43:17,478 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 08:43:17,478 INFO ]: Difference is false [2018-06-22 08:43:17,478 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 08:43:17,478 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 08:43:17,494 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 08:43:17,509 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 08:43:17,509 INFO ]: Found error trace [2018-06-22 08:43:17,510 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:43:17,510 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:43:17,516 INFO ]: Analyzing trace with hash 1284994894, now seen corresponding path program 1 times [2018-06-22 08:43:17,517 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:43:17,517 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:43:17,550 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:43:17,550 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:43:17,550 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:43:17,673 INFO ]: Conjunction of SSA is unsat [2018-06-22 08:43:18,023 WARN ]: Spent 162.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-06-22 08:43:18,027 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 08:43:18,031 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 08:43:18,031 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-22 08:43:18,032 INFO ]: Interpolant automaton has 3 states [2018-06-22 08:43:18,043 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-22 08:43:18,043 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:43:18,045 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-22 08:43:18,124 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 08:43:18,125 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-22 08:43:18,127 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-22 08:43:18,128 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-22 08:43:18,129 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 08:43:18,162 INFO ]: With dead ends: 9 [2018-06-22 08:43:18,163 INFO ]: Without dead ends: 9 [2018-06-22 08:43:18,164 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:43:18,182 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-22 08:43:18,208 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-22 08:43:18,209 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-22 08:43:18,209 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-22 08:43:18,211 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-22 08:43:18,211 INFO ]: Finished accepts. word is rejected. [2018-06-22 08:43:18,211 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-22 08:43:18,211 INFO ]: Interpolant automaton has 3 states. [2018-06-22 08:43:18,211 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-22 08:43:18,211 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-22 08:43:18,211 INFO ]: Found error trace [2018-06-22 08:43:18,211 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:43:18,211 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:43:18,212 INFO ]: Analyzing trace with hash 1180964567, now seen corresponding path program 1 times [2018-06-22 08:43:18,212 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:43:18,212 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:43:18,213 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:43:18,213 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:43:18,213 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:43:18,343 INFO ]: Conjunction of SSA is sat [2018-06-22 08:43:18,355 INFO ]: Counterexample might be feasible [2018-06-22 08:43:18,380 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 08:43:18 BoogieIcfgContainer [2018-06-22 08:43:18,380 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 08:43:18,381 INFO ]: Toolchain (without parser) took 1632.36 ms. Allocated memory was 307.8 MB in the beginning and 329.8 MB in the end (delta: 22.0 MB). Free memory was 246.4 MB in the beginning and 283.0 MB in the end (delta: -36.7 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:43:18,382 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 307.8 MB. Free memory is still 272.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:43:18,382 INFO ]: ChcToBoogie took 135.53 ms. Allocated memory is still 307.8 MB. Free memory was 246.4 MB in the beginning and 244.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:43:18,383 INFO ]: Boogie Preprocessor took 44.37 ms. Allocated memory is still 307.8 MB. Free memory was 244.4 MB in the beginning and 242.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:43:18,384 INFO ]: RCFGBuilder took 447.68 ms. Allocated memory is still 307.8 MB. Free memory was 242.4 MB in the beginning and 210.4 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:43:18,384 INFO ]: TraceAbstraction took 986.62 ms. Allocated memory was 307.8 MB in the beginning and 329.8 MB in the end (delta: 22.0 MB). Free memory was 210.4 MB in the beginning and 283.0 MB in the end (delta: -72.6 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:43:18,396 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 307.8 MB. Free memory is still 272.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 135.53 ms. Allocated memory is still 307.8 MB. Free memory was 246.4 MB in the beginning and 244.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 44.37 ms. Allocated memory is still 307.8 MB. Free memory was 244.4 MB in the beginning and 242.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 447.68 ms. Allocated memory is still 307.8 MB. Free memory was 242.4 MB in the beginning and 210.4 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 986.62 ms. Allocated memory was 307.8 MB in the beginning and 329.8 MB in the end (delta: 22.0 MB). Free memory was 210.4 MB in the beginning and 283.0 MB in the end (delta: -72.6 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_56_Int, hbv_False_14_Int, hbv_False_35_Bool, hbv_False_5_Int, hbv_False_46_Int, hbv_False_13_Bool, hbv_False_3_Bool, hbv_False_9_Bool, hbv_False_19_Int, hbv_False_45_Int, hbv_False_57_Int, hbv_False_15_Int, hbv_False_42_Int, hbv_False_43_Int, hbv_False_53_Int, hbv_False_65_Bool, hbv_False_49_Int, hbv_False_41_Int, hbv_False_59_Int, hbv_False_23_Int, hbv_False_54_Int, hbv_False_28_Int, hbv_False_16_Int, hbv_False_22_Int, hbv_False_21_Bool, hbv_False_37_Int, hbv_False_1_Bool, hbv_False_38_Int, hbv_False_47_Int, hbv_False_7_Int, hbv_False_20_Int, hbv_False_60_Int, hbv_False_31_Int, hbv_False_44_Int, hbv_False_48_Int, hbv_False_55_Int, hbv_False_8_Int, hbv_False_36_Bool, hbv_False_52_Int, hbv_False_64_Int, hbv_False_33_Bool, hbv_False_6_Int, hbv_False_24_Int, hbv_False_34_Bool, hbv_False_58_Int, hbv_False_30_Int, hbv_False_17_Bool, hbv_False_27_Int, hbv_False_61_Int, hbv_False_32_Int, hbv_False_40_Int, hbv_False_51_Bool, hbv_False_62_Int, hbv_False_29_Int, hbv_False_63_Int, hbv_False_11_Int, hbv_False_18_Int, hbv_False_12_Int, hbv_False_4_Int, hbv_False_26_Int, hbv_False_25_Int, hbv_False_39_Int, hbv_False_10_Int, hbv_False_2_Bool, hbv_False_50_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_12_Bool && !(hbv_state_53_Int == hbv_state_34_Int))) && !(hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_41_Int))) && hbv_state_3_Int == hbv_state_22_Int) && !(!(hbv_state_36_Int == hbv_state_11_Int) && !hbv_state_9_Bool)) && 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))) && !(hbv_state_21_Bool && !(hbv_state_19_Int == hbv_state_20_Int))) && !(!(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) && !((!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_33_Int == hbv_state_34_Int) && !hbv_state_9_Bool)) && !(!(hbv_state_2_Int + -1 * hhv_state_60_Int == 1) && hhv_state_64_Bool)) && hbv_state_29_Int == hbv_state_35_Int) && !(!hhv_state_19_Bool && !(hbv_state_1_Int == hhv_state_21_Int))) && !((!hbv_state_48_Bool || (hbv_state_45_Bool && !(hbv_state_24_Int + (hbv_state_47_Int + (hbv_state_14_Int + hbv_state_35_Int)) <= 3))) && ((hbv_state_48_Bool || !hbv_state_45_Bool) || hbv_state_24_Int + (hbv_state_47_Int + (hbv_state_14_Int + hbv_state_35_Int)) <= 3))) && !(!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_21_Bool && !(hbv_state_52_Int == hbv_state_46_Int))) && !(hhv_state_15_Bool && !(hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_44_Int)) == 2))) && !(!hhv_state_19_Bool && !(hbv_state_3_Int == hhv_state_20_Int))) && !((hbv_state_45_Bool || hbv_state_25_Bool) && (!hbv_state_45_Bool || !hbv_state_25_Bool))) && !(hhv_state_32_Bool && !(hhv_state_62_Int == hhv_state_12_Int))) && !(!(hhv_state_9_Int == 1) && hhv_state_7_Bool)) && !(!(hhv_state_17_Int == hhv_state_18_Int) && hhv_state_19_Bool)) && !(((hhv_state_49_Bool && !(hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3)) || !hhv_state_54_Bool) && ((hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3 || hhv_state_54_Bool) || !hhv_state_49_Bool))) && !(!(hbv_state_41_Int == hbv_state_49_Int) && hbv_state_21_Bool)) && hbv_state_54_Int == hbv_state_2_Int) && !(!(hbv_state_1_Int + -1 * hhv_state_61_Int == 1) && hhv_state_64_Bool)) && hhv_state_30_Int == hhv_state_29_Int) && !(hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_60_Int))) && !(hbv_state_12_Bool && !(hbv_state_51_Int == hbv_state_31_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) && !(!(hbv_state_1_Int == hhv_state_8_Int) && !hhv_state_7_Bool)) && !(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_9_Bool && !(hbv_state_30_Int == hbv_state_55_Int))) && !((((((((hhv_state_33_Bool && hhv_state_34_Bool) || (hhv_state_33_Bool && hhv_state_19_Bool)) || !hhv_state_1_Bool) || (hhv_state_34_Bool && hhv_state_19_Bool)) || (hhv_state_32_Bool && hhv_state_34_Bool)) || (hhv_state_33_Bool && hhv_state_32_Bool)) || (hhv_state_32_Bool && hhv_state_19_Bool)) && (((((((!hhv_state_34_Bool || !hhv_state_33_Bool) && (!hhv_state_32_Bool || !hhv_state_33_Bool)) && (!hhv_state_32_Bool || !hhv_state_19_Bool)) && (!hhv_state_19_Bool || !hhv_state_33_Bool)) && (!hhv_state_19_Bool || !hhv_state_34_Bool)) && (!hhv_state_32_Bool || !hhv_state_34_Bool)) || hhv_state_1_Bool))) && !(!(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_5_Int == hhv_state_63_Int) && !hhv_state_11_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_55_Int == hhv_state_17_Int))) && !(!hhv_state_33_Bool && !(hhv_state_48_Int == hhv_state_62_Int))) && !(hhv_state_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_21_Bool && !(hbv_state_26_Int == hbv_state_27_Int))) && !(!(hbv_state_2_Int == hhv_state_13_Int) && !hhv_state_11_Bool)) && !(0 <= hbv_state_22_Int && !(hbv_state_32_Int == hbv_state_22_Int))) && !(!hbv_state_21_Bool && !(hbv_state_19_Int == hbv_state_7_Int))) && !(hbv_state_9_Bool && !(hbv_state_33_Int == hbv_state_38_Int))) && !(!hhv_state_64_Bool && !(hbv_state_3_Int == hhv_state_58_Int))) && !(!hhv_state_34_Bool && !(hhv_state_43_Int == hhv_state_42_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_23_Int == hbv_state_24_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) && !(!(hbv_state_43_Int == hbv_state_34_Int) && hbv_state_12_Bool)) && hhv_state_37_Int == hhv_state_4_Int) && !(!hbv_state_21_Bool && !(hbv_state_46_Int == hbv_state_36_Int))) && hbv_state_1_Int == hbv_state_6_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)) && !((!hbv_state_44_Bool || !hbv_state_25_Bool) && (hbv_state_44_Bool || hbv_state_25_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)) && hbv_state_32_Int == hbv_state_47_Int) && hhv_state_5_Int == hhv_state_47_Int) && !(!(hbv_state_7_Int == hbv_state_8_Int) && hbv_state_9_Bool)) && !(!(hbv_state_32_Int + hbv_state_22_Int == 0) && !(0 <= hbv_state_22_Int))) && !(!(hbv_state_5_Int == hhv_state_18_Int) && !hhv_state_7_Bool)) && !(!hbv_state_12_Bool && !(hbv_state_42_Int == hbv_state_31_Int))) && !(!hhv_state_15_Bool && !(hbv_state_2_Int == hhv_state_16_Int))) && !(!(hbv_state_23_Int == hbv_state_15_Int) && 0 <= hbv_state_15_Int)) && !(!(hbv_state_23_Int + hbv_state_15_Int == 0) && !(0 <= hbv_state_15_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_36_Int == hbv_state_37_Int) && hbv_state_9_Bool)) && hbv_state_4_Int == hbv_state_5_Int) && !(!hhv_state_34_Bool && !(hhv_state_47_Int == hhv_state_48_Int))) && !(!hbv_state_21_Bool && !(hbv_state_27_Int == hbv_state_33_Int))) && !(hhv_state_19_Bool && !(hhv_state_20_Int == hhv_state_6_Int))) && !(!(hbv_state_30_Int == hbv_state_31_Int) && !hbv_state_9_Bool)) && !(!(hbv_state_13_Int == hbv_state_18_Int) && 0 <= hbv_state_18_Int)) && !(!(hhv_state_16_Int == 0) && hhv_state_15_Bool)) && !(!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_28_Int == hbv_state_1_Int) && !((!(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) && !(0 <= hbv_state_6_Int && !(hbv_state_29_Int == hbv_state_6_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))) && !(!hhv_state_15_Bool && !(hbv_state_1_Int == hhv_state_14_Int))) && !((((((((hbv_state_9_Bool && hbv_state_39_Bool) || (hbv_state_9_Bool && hbv_state_21_Bool)) || (hbv_state_12_Bool && hbv_state_21_Bool)) || (hbv_state_21_Bool && hbv_state_39_Bool)) || (hbv_state_12_Bool && hbv_state_39_Bool)) || !hbv_state_40_Bool) || (hbv_state_9_Bool && hbv_state_12_Bool)) && (((((((!hbv_state_12_Bool || !hbv_state_9_Bool) && (!hbv_state_12_Bool || !hbv_state_21_Bool)) && (!hbv_state_21_Bool || !hbv_state_39_Bool)) && (!hbv_state_12_Bool || !hbv_state_39_Bool)) && (!hbv_state_9_Bool || !hbv_state_39_Bool)) && (!hbv_state_21_Bool || !hbv_state_9_Bool)) || hbv_state_40_Bool))) && !(hhv_state_11_Bool && !(hhv_state_13_Int == 1))) && !(((!hhv_state_1_Bool || !hbv_state_25_Bool) || !hhv_state_0_Bool) && ((hbv_state_25_Bool && hhv_state_1_Bool) || hhv_state_0_Bool))) && !(!hhv_state_7_Bool && !(hbv_state_2_Int == hhv_state_9_Int))) && !(hhv_state_33_Bool && !(hhv_state_40_Int == hhv_state_56_Int))) && !(!hbv_state_21_Bool && !(hbv_state_41_Int == hbv_state_30_Int))) && !(!(hbv_state_29_Int + hbv_state_6_Int == 0) && !(0 <= hbv_state_6_Int)); [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Int, hhv_state_3_Int, hhv_state_4_Int, hhv_state_5_Int, hhv_state_6_Int, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Bool, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Bool, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Bool, hhv_state_32_Bool, hhv_state_33_Bool, hhv_state_34_Bool, hhv_state_35_Int, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Int, hhv_state_49_Bool, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Int, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Int, hhv_state_64_Bool := hbv_state_44_Bool, hbv_state_40_Bool, hbv_state_4_Int, hbv_state_57_Int, hbv_state_54_Int, hbv_state_28_Int, hbv_state_58_Int, hbv_state_59_Bool, hbv_state_60_Int, hbv_state_61_Int, hbv_state_51_Int, hbv_state_62_Bool, hbv_state_10_Int, hbv_state_43_Int, hbv_state_52_Int, hbv_state_63_Bool, hbv_state_26_Int, hbv_state_16_Int, hbv_state_64_Int, hbv_state_39_Bool, hbv_state_42_Int, hbv_state_50_Int, hbv_state_53_Int, hbv_state_23_Int, hbv_state_24_Int, hbv_state_32_Int, hbv_state_47_Int, hbv_state_13_Int, hbv_state_14_Int, hbv_state_29_Int, hbv_state_35_Int, hbv_state_25_Bool, hbv_state_12_Bool, hbv_state_9_Bool, hbv_state_21_Bool, hbv_state_5_Int, hbv_state_3_Int, hbv_state_2_Int, hbv_state_1_Int, hbv_state_19_Int, hbv_state_7_Int, hbv_state_20_Int, hbv_state_41_Int, hbv_state_30_Int, hbv_state_49_Int, hbv_state_27_Int, hbv_state_33_Int, hbv_state_46_Int, hbv_state_36_Int, hbv_state_45_Bool, hbv_state_15_Int, hbv_state_22_Int, hbv_state_18_Int, hbv_state_6_Int, hbv_state_48_Bool, hbv_state_17_Int, hbv_state_8_Int, hbv_state_31_Int, hbv_state_55_Int, hbv_state_34_Int, hbv_state_38_Int, hbv_state_37_Int, hbv_state_11_Int, hbv_state_56_Int, hbv_state_65_Bool; [L0] havoc hbv_state_48_Bool, hbv_state_23_Int, hbv_state_51_Int, hbv_state_60_Int, hbv_state_28_Int, hbv_state_46_Int, hbv_state_43_Int, hbv_state_32_Int, hbv_state_7_Int, hbv_state_36_Int, hbv_state_40_Bool, hbv_state_33_Int, hbv_state_61_Int, hbv_state_50_Int, hbv_state_20_Int, hbv_state_49_Int, hbv_state_25_Bool, hbv_state_11_Int, hbv_state_4_Int, hbv_state_44_Bool, hbv_state_15_Int, hbv_state_13_Int, hbv_state_35_Int, hbv_state_55_Int, hbv_state_41_Int, hbv_state_2_Int, hbv_state_34_Int, hbv_state_14_Int, hbv_state_54_Int, hbv_state_31_Int, hbv_state_24_Int, hbv_state_12_Bool, hbv_state_64_Int, hbv_state_10_Int, hbv_state_62_Bool, hbv_state_5_Int, hbv_state_29_Int, hbv_state_39_Bool, hbv_state_21_Bool, hbv_state_9_Bool, hbv_state_17_Int, hbv_state_6_Int, hbv_state_47_Int, hbv_state_30_Int, hbv_state_3_Int, hbv_state_37_Int, hbv_state_65_Bool, hbv_state_18_Int, hbv_state_27_Int, hbv_state_63_Bool, hbv_state_56_Int, hbv_state_38_Int, hbv_state_52_Int, hbv_state_1_Int, hbv_state_42_Int, hbv_state_19_Int, hbv_state_26_Int, hbv_state_45_Bool, hbv_state_53_Int, hbv_state_59_Bool, hbv_state_22_Int, hbv_state_16_Int, hbv_state_8_Int, hbv_state_58_Int, hbv_state_57_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hhv_state_48_Int == hhv_state_61_Int) && hhv_state_33_Bool) && !(hhv_state_34_Bool && !(hhv_state_16_Int == hhv_state_45_Int))) && hhv_state_37_Int == hhv_state_52_Int) && hhv_state_36_Int == hhv_state_51_Int) && hhv_state_4_Int == 0) && !(!(hhv_state_46_Int == hhv_state_59_Int) && !hhv_state_33_Bool)) && !(!(hhv_state_40_Int == hhv_state_56_Int) && hhv_state_33_Bool)) && !((!hhv_state_54_Bool || (hhv_state_49_Bool && !(hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3))) && ((hhv_state_54_Bool || !hhv_state_49_Bool) || hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3))) && !(hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_41_Int))) && !(!hhv_state_32_Bool && !(hhv_state_20_Int == hhv_state_57_Int))) && hhv_state_27_Int == hhv_state_28_Int) && !((((((((hhv_state_33_Bool && hhv_state_19_Bool) || (hhv_state_33_Bool && hhv_state_34_Bool)) || (hhv_state_32_Bool && hhv_state_34_Bool)) || (hhv_state_34_Bool && hhv_state_19_Bool)) || (hhv_state_32_Bool && hhv_state_19_Bool)) || !hhv_state_1_Bool) || (hhv_state_33_Bool && hhv_state_32_Bool)) && (((((((!hhv_state_32_Bool || !hhv_state_33_Bool) && (!hhv_state_32_Bool || !hhv_state_34_Bool)) && (!hhv_state_34_Bool || !hhv_state_19_Bool)) && (!hhv_state_32_Bool || !hhv_state_19_Bool)) && (!hhv_state_33_Bool || !hhv_state_19_Bool)) && (!hhv_state_34_Bool || !hhv_state_33_Bool)) || hhv_state_1_Bool))) && hhv_state_3_Int == hhv_state_36_Int) && !(!(hhv_state_13_Int == hhv_state_59_Int) && hhv_state_32_Bool)) && !(!(hhv_state_6_Int == 0) && hhv_state_7_Bool)) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && !(hhv_state_7_Bool && !(hhv_state_8_Int == 0))) && !(!(hhv_state_43_Int == hhv_state_57_Int) && !hhv_state_33_Bool)) && hhv_state_25_Int == hhv_state_26_Int) && !(!hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_40_Int))) && !(!(hhv_state_40_Int == hhv_state_55_Int) && !hhv_state_33_Bool)) && hhv_state_38_Int == hhv_state_53_Int) && !(!(hhv_state_29_Int + hhv_state_53_Int == 0) && !(0 <= hhv_state_53_Int))) && !(hhv_state_11_Bool && !(hhv_state_10_Int == 0))) && !((!hhv_state_0_Bool || !hhv_state_31_Bool) && (hhv_state_0_Bool || hhv_state_31_Bool))) && !(!(hhv_state_42_Int == hhv_state_44_Int) && hhv_state_34_Bool)) && !(!(hhv_state_9_Int == hhv_state_22_Int) && hhv_state_19_Bool)) && hhv_state_29_Int == hhv_state_30_Int) && !(0 <= hhv_state_51_Int && !(hhv_state_25_Int == hhv_state_51_Int))) && !(!(hhv_state_23_Int + hhv_state_50_Int == 0) && !(0 <= hhv_state_50_Int))) && !(hhv_state_33_Bool && !(hhv_state_43_Int == hhv_state_58_Int))) && !(!(hhv_state_27_Int == hhv_state_52_Int) && 0 <= hhv_state_52_Int)) && !(!hhv_state_34_Bool && !(hhv_state_45_Int == hhv_state_46_Int))) && !(!(hhv_state_8_Int == hhv_state_21_Int) && hhv_state_19_Bool)) && !(!hhv_state_34_Bool && !(hhv_state_42_Int == hhv_state_43_Int))) && hhv_state_2_Int == hhv_state_35_Int) && hhv_state_5_Int == 0) && hhv_state_35_Int == hhv_state_50_Int) && !(!(hhv_state_9_Int == 1) && hhv_state_7_Bool)) && !(!(hhv_state_48_Int == hhv_state_62_Int) && !hhv_state_33_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_21_Int == hhv_state_62_Int))) && hhv_state_2_Int == 3) && !(!(hhv_state_25_Int + hhv_state_51_Int == 0) && !(0 <= hhv_state_51_Int))) && !(hhv_state_32_Bool && !(hhv_state_55_Int == hhv_state_63_Int))) && !((hhv_state_49_Bool || hhv_state_31_Bool) && (!hhv_state_49_Bool || !hhv_state_31_Bool))) && !(!(hhv_state_17_Int == hhv_state_18_Int) && hhv_state_19_Bool)) && hhv_state_3_Int == 0) && !(!hhv_state_34_Bool && !(hhv_state_47_Int == hhv_state_48_Int))) && !(!(hhv_state_16_Int == 0) && hhv_state_15_Bool)) && !(!(hhv_state_14_Int == 0) && hhv_state_15_Bool)) && hhv_state_4_Int == hhv_state_37_Int) && !(hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_60_Int))) && !(hhv_state_32_Bool && !(hhv_state_10_Int == hhv_state_57_Int))) && !(!(hhv_state_23_Int == hhv_state_50_Int) && 0 <= hhv_state_50_Int)) && !(0 <= hhv_state_53_Int && !(hhv_state_29_Int == hhv_state_53_Int))) && !(!(hhv_state_12_Int == 0) && hhv_state_11_Bool)) && !(!(hhv_state_12_Int == hhv_state_62_Int) && hhv_state_32_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_17_Int == hhv_state_55_Int))) && !(!hhv_state_32_Bool && !(hhv_state_22_Int == hhv_state_59_Int))) && !(!(hhv_state_13_Int == 1) && hhv_state_11_Bool)) && hhv_state_23_Int == hhv_state_24_Int) && !(!(0 <= hhv_state_52_Int) && !(hhv_state_27_Int + hhv_state_52_Int == 0))) && !(hhv_state_34_Bool && !(hhv_state_14_Int == hhv_state_47_Int))) && hhv_state_5_Int == hhv_state_38_Int) && !(hhv_state_19_Bool && !(hhv_state_6_Int == hhv_state_20_Int)); [L0] RET call gotoProc(0, false, false, 0, 0, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, false); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 0.9s 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, 0.1s 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, 0.3s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 144 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_1872.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_08-43-18-410.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_3_e2_1872.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_08-43-18-410.csv Received shutdown request...