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_e7_1665.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 08:44:50,995 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 08:44:50,997 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 08:44:51,010 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 08:44:51,010 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 08:44:51,011 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 08:44:51,011 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 08:44:51,013 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 08:44:51,015 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 08:44:51,016 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 08:44:51,016 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 08:44:51,017 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 08:44:51,017 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 08:44:51,018 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 08:44:51,021 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 08:44:51,022 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 08:44:51,034 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 08:44:51,037 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 08:44:51,038 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 08:44:51,039 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 08:44:51,040 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 08:44:51,043 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 08:44:51,043 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 08:44:51,043 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 08:44:51,044 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 08:44:51,045 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 08:44:51,046 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 08:44:51,046 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 08:44:51,047 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 08:44:51,048 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 08:44:51,048 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 08:44:51,049 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 08:44:51,049 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 08:44:51,050 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 08:44:51,050 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 08:44:51,051 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 08:44:51,064 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 08:44:51,064 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 08:44:51,064 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 08:44:51,064 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 08:44:51,065 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 08:44:51,066 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 08:44:51,066 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 08:44:51,066 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 08:44:51,066 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 08:44:51,066 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 08:44:51,067 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 08:44:51,067 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 08:44:51,067 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 08:44:51,067 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 08:44:51,067 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 08:44:51,067 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 08:44:51,068 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 08:44:51,069 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 08:44:51,069 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 08:44:51,114 INFO ]: Repository-Root is: /tmp [2018-06-22 08:44:51,130 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 08:44:51,135 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 08:44:51,137 INFO ]: Initializing SmtParser... [2018-06-22 08:44:51,137 INFO ]: SmtParser initialized [2018-06-22 08:44:51,138 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e7_1665.smt2 [2018-06-22 08:44:51,140 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 08:44:51,225 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e7_1665.smt2 unknown [2018-06-22 08:44:51,674 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e7_1665.smt2 [2018-06-22 08:44:51,688 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 08:44:51,694 INFO ]: Walking toolchain with 4 elements. [2018-06-22 08:44:51,695 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 08:44:51,695 INFO ]: Initializing ChcToBoogie... [2018-06-22 08:44:51,695 INFO ]: ChcToBoogie initialized [2018-06-22 08:44:51,703 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:44:51" (1/1) ... [2018-06-22 08:44:51,838 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:51 Unit [2018-06-22 08:44:51,838 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 08:44:51,839 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 08:44:51,839 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 08:44:51,839 INFO ]: Boogie Preprocessor initialized [2018-06-22 08:44:51,860 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:51" (1/1) ... [2018-06-22 08:44:51,860 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:51" (1/1) ... [2018-06-22 08:44:51,889 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:51" (1/1) ... [2018-06-22 08:44:51,889 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:51" (1/1) ... [2018-06-22 08:44:51,906 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:51" (1/1) ... [2018-06-22 08:44:51,907 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:51" (1/1) ... [2018-06-22 08:44:51,909 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:51" (1/1) ... [2018-06-22 08:44:51,913 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 08:44:51,914 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 08:44:51,914 INFO ]: Initializing RCFGBuilder... [2018-06-22 08:44:51,914 INFO ]: RCFGBuilder initialized [2018-06-22 08:44:51,924 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:51" (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 08:44:51,946 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 08:44:51,946 INFO ]: Found specification of procedure gotoProc [2018-06-22 08:44:51,946 INFO ]: Found implementation of procedure gotoProc [2018-06-22 08:44:51,946 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 08:44:51,946 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 08:44:51,946 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 08:44:52,390 INFO ]: Using library mode [2018-06-22 08:44:52,393 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:44:52 BoogieIcfgContainer [2018-06-22 08:44:52,393 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 08:44:52,394 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 08:44:52,394 INFO ]: Initializing TraceAbstraction... [2018-06-22 08:44:52,400 INFO ]: TraceAbstraction initialized [2018-06-22 08:44:52,400 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:44:51" (1/3) ... [2018-06-22 08:44:52,401 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 08:44:52, skipping insertion in model container [2018-06-22 08:44:52,401 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:44:51" (2/3) ... [2018-06-22 08:44:52,403 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 08:44:52, skipping insertion in model container [2018-06-22 08:44:52,403 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:44:52" (3/3) ... [2018-06-22 08:44:52,404 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 08:44:52,414 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 08:44:52,425 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 08:44:52,483 INFO ]: Using default assertion order modulation [2018-06-22 08:44:52,483 INFO ]: Interprodecural is true [2018-06-22 08:44:52,483 INFO ]: Hoare is false [2018-06-22 08:44:52,483 INFO ]: Compute interpolants for FPandBP [2018-06-22 08:44:52,483 INFO ]: Backedges is TWOTRACK [2018-06-22 08:44:52,483 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 08:44:52,483 INFO ]: Difference is false [2018-06-22 08:44:52,483 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 08:44:52,483 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 08:44:52,496 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 08:44:52,506 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 08:44:52,506 INFO ]: Found error trace [2018-06-22 08:44:52,507 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:44:52,507 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:44:52,512 INFO ]: Analyzing trace with hash 1284994894, now seen corresponding path program 1 times [2018-06-22 08:44:52,514 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:44:52,515 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:44:52,559 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:44:52,559 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:44:52,559 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:44:52,714 INFO ]: Conjunction of SSA is unsat [2018-06-22 08:44:53,068 WARN ]: Spent 177.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-06-22 08:44:53,070 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 08:44:53,072 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 08:44:53,072 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-22 08:44:53,073 INFO ]: Interpolant automaton has 3 states [2018-06-22 08:44:53,085 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-22 08:44:53,085 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:44:53,087 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-22 08:44:53,175 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 08:44:53,176 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-22 08:44:53,176 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-22 08:44:53,177 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-22 08:44:53,177 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 08:44:53,184 INFO ]: With dead ends: 9 [2018-06-22 08:44:53,184 INFO ]: Without dead ends: 9 [2018-06-22 08:44:53,185 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:44:53,197 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-22 08:44:53,210 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-22 08:44:53,211 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-22 08:44:53,212 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-22 08:44:53,213 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-22 08:44:53,213 INFO ]: Finished accepts. word is rejected. [2018-06-22 08:44:53,213 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-22 08:44:53,213 INFO ]: Interpolant automaton has 3 states. [2018-06-22 08:44:53,213 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-22 08:44:53,213 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-22 08:44:53,213 INFO ]: Found error trace [2018-06-22 08:44:53,213 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:44:53,214 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:44:53,214 INFO ]: Analyzing trace with hash 1180964567, now seen corresponding path program 1 times [2018-06-22 08:44:53,214 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:44:53,214 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:44:53,215 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:44:53,215 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:44:53,215 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:44:53,321 INFO ]: Conjunction of SSA is sat [2018-06-22 08:44:53,334 INFO ]: Counterexample might be feasible [2018-06-22 08:44:53,351 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 08:44:53 BoogieIcfgContainer [2018-06-22 08:44:53,351 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 08:44:53,352 INFO ]: Toolchain (without parser) took 1664.17 ms. Allocated memory was 303.0 MB in the beginning and 326.1 MB in the end (delta: 23.1 MB). Free memory was 239.5 MB in the beginning and 277.0 MB in the end (delta: -37.5 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:44:53,361 INFO ]: SmtParser took 0.09 ms. Allocated memory is still 303.0 MB. Free memory is still 267.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:44:53,362 INFO ]: ChcToBoogie took 143.70 ms. Allocated memory is still 303.0 MB. Free memory was 239.5 MB in the beginning and 237.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:44:53,362 INFO ]: Boogie Preprocessor took 74.38 ms. Allocated memory is still 303.0 MB. Free memory was 237.4 MB in the beginning and 235.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:44:53,363 INFO ]: RCFGBuilder took 479.37 ms. Allocated memory is still 303.0 MB. Free memory was 235.4 MB in the beginning and 203.5 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:44:53,363 INFO ]: TraceAbstraction took 957.03 ms. Allocated memory was 303.0 MB in the beginning and 326.1 MB in the end (delta: 23.1 MB). Free memory was 203.5 MB in the beginning and 277.0 MB in the end (delta: -73.5 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:44:53,366 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.09 ms. Allocated memory is still 303.0 MB. Free memory is still 267.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 143.70 ms. Allocated memory is still 303.0 MB. Free memory was 239.5 MB in the beginning and 237.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 74.38 ms. Allocated memory is still 303.0 MB. Free memory was 237.4 MB in the beginning and 235.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 479.37 ms. Allocated memory is still 303.0 MB. Free memory was 235.4 MB in the beginning and 203.5 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 957.03 ms. Allocated memory was 303.0 MB in the beginning and 326.1 MB in the end (delta: 23.1 MB). Free memory was 203.5 MB in the beginning and 277.0 MB in the end (delta: -73.5 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))) && !(((!hhv_state_1_Bool && !hbv_state_25_Bool) || !hhv_state_0_Bool) && ((hhv_state_0_Bool || hbv_state_25_Bool) || hhv_state_1_Bool))) && 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_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, 0.8s 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, 0.2s 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_819_e7_1665.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_08-44-53-376.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_3_e2_819_e7_1665.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_08-44-53-376.csv Received shutdown request...