/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-MCR.epf -i ../../../trunk/examples/concurrent/bpl/mcr/example_11.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.25-abd8500 [2020-01-16 20:36:50,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-01-16 20:36:50,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-01-16 20:36:50,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-01-16 20:36:50,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-01-16 20:36:50,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-01-16 20:36:50,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-01-16 20:36:50,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-01-16 20:36:50,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-01-16 20:36:50,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-01-16 20:36:50,339 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-01-16 20:36:50,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-01-16 20:36:50,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-01-16 20:36:50,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-01-16 20:36:50,343 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-01-16 20:36:50,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-01-16 20:36:50,345 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-01-16 20:36:50,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-01-16 20:36:50,348 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-01-16 20:36:50,352 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-01-16 20:36:50,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-01-16 20:36:50,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-01-16 20:36:50,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-01-16 20:36:50,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-01-16 20:36:50,366 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-01-16 20:36:50,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-01-16 20:36:50,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-01-16 20:36:50,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-01-16 20:36:50,369 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-01-16 20:36:50,370 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-01-16 20:36:50,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-01-16 20:36:50,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-01-16 20:36:50,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-01-16 20:36:50,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-01-16 20:36:50,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-01-16 20:36:50,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-01-16 20:36:50,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-01-16 20:36:50,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-01-16 20:36:50,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-01-16 20:36:50,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-01-16 20:36:50,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-01-16 20:36:50,388 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-MCR.epf [2020-01-16 20:36:50,410 INFO L113 SettingsManager]: Loading preferences was successful [2020-01-16 20:36:50,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-01-16 20:36:50,412 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-01-16 20:36:50,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-01-16 20:36:50,413 INFO L138 SettingsManager]: * Use SBE=true [2020-01-16 20:36:50,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-01-16 20:36:50,413 INFO L138 SettingsManager]: * sizeof long=4 [2020-01-16 20:36:50,413 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-01-16 20:36:50,414 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-01-16 20:36:50,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-01-16 20:36:50,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-01-16 20:36:50,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-01-16 20:36:50,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-01-16 20:36:50,416 INFO L138 SettingsManager]: * sizeof long double=12 [2020-01-16 20:36:50,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-01-16 20:36:50,416 INFO L138 SettingsManager]: * Use constant arrays=true [2020-01-16 20:36:50,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-01-16 20:36:50,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-01-16 20:36:50,417 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-01-16 20:36:50,417 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-01-16 20:36:50,418 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-01-16 20:36:50,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-01-16 20:36:50,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-01-16 20:36:50,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-01-16 20:36:50,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-01-16 20:36:50,419 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-01-16 20:36:50,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-01-16 20:36:50,419 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-01-16 20:36:50,419 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-01-16 20:36:50,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-01-16 20:36:50,421 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-01-16 20:36:50,421 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-01-16 20:36:50,706 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-01-16 20:36:50,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-01-16 20:36:50,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-01-16 20:36:50,724 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2020-01-16 20:36:50,725 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2020-01-16 20:36:50,725 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_11.bpl [2020-01-16 20:36:50,726 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_11.bpl' [2020-01-16 20:36:50,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-01-16 20:36:50,761 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-01-16 20:36:50,762 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-01-16 20:36:50,762 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-01-16 20:36:50,762 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-01-16 20:36:50,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.01 08:36:50" (1/1) ... [2020-01-16 20:36:50,787 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.01 08:36:50" (1/1) ... [2020-01-16 20:36:50,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-01-16 20:36:50,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-01-16 20:36:50,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-01-16 20:36:50,798 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-01-16 20:36:50,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.01 08:36:50" (1/1) ... [2020-01-16 20:36:50,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.01 08:36:50" (1/1) ... [2020-01-16 20:36:50,810 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.01 08:36:50" (1/1) ... [2020-01-16 20:36:50,810 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.01 08:36:50" (1/1) ... [2020-01-16 20:36:50,814 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.01 08:36:50" (1/1) ... [2020-01-16 20:36:50,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.01 08:36:50" (1/1) ... [2020-01-16 20:36:50,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.01 08:36:50" (1/1) ... [2020-01-16 20:36:50,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-01-16 20:36:50,819 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-01-16 20:36:50,819 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-01-16 20:36:50,819 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-01-16 20:36:50,820 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.01 08:36:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-01-16 20:36:50,888 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2020-01-16 20:36:50,888 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2020-01-16 20:36:50,889 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2020-01-16 20:36:50,889 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2020-01-16 20:36:50,889 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2020-01-16 20:36:50,889 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2020-01-16 20:36:50,890 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2020-01-16 20:36:50,890 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2020-01-16 20:36:50,890 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2020-01-16 20:36:50,890 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2020-01-16 20:36:50,890 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2020-01-16 20:36:50,891 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2020-01-16 20:36:50,891 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2020-01-16 20:36:50,891 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2020-01-16 20:36:50,891 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2020-01-16 20:36:50,891 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2020-01-16 20:36:50,892 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2020-01-16 20:36:50,892 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2020-01-16 20:36:50,892 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2020-01-16 20:36:50,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-01-16 20:36:50,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-01-16 20:36:50,893 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2020-01-16 20:36:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2020-01-16 20:36:50,893 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2020-01-16 20:36:50,893 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2020-01-16 20:36:50,893 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2020-01-16 20:36:50,894 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2020-01-16 20:36:50,894 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2020-01-16 20:36:50,894 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2020-01-16 20:36:50,894 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2020-01-16 20:36:50,894 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2020-01-16 20:36:50,895 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2020-01-16 20:36:50,895 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2020-01-16 20:36:50,895 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2020-01-16 20:36:50,895 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2020-01-16 20:36:50,895 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2020-01-16 20:36:50,897 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-01-16 20:36:51,161 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-01-16 20:36:51,161 INFO L287 CfgBuilder]: Removed 0 assume(true) statements. [2020-01-16 20:36:51,163 INFO L202 PluginConnector]: Adding new model example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.01 08:36:51 BoogieIcfgContainer [2020-01-16 20:36:51,163 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-01-16 20:36:51,169 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-01-16 20:36:51,173 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-01-16 20:36:51,178 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-01-16 20:36:51,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.01 08:36:50" (1/2) ... [2020-01-16 20:36:51,180 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@173dd885 and model type example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.01 08:36:51, skipping insertion in model container [2020-01-16 20:36:51,180 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.01 08:36:51" (2/2) ... [2020-01-16 20:36:51,185 INFO L109 eAbstractionObserver]: Analyzing ICFG example_11.bpl [2020-01-16 20:36:51,199 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-01-16 20:36:51,202 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-01-16 20:36:51,210 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-01-16 20:36:51,211 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-01-16 20:36:51,509 INFO L250 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2020-01-16 20:36:51,547 INFO L374 AbstractCegarLoop]: Interprodecural is true [2020-01-16 20:36:51,548 INFO L375 AbstractCegarLoop]: Hoare is true [2020-01-16 20:36:51,548 INFO L376 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-01-16 20:36:51,548 INFO L377 AbstractCegarLoop]: Backedges is MCR [2020-01-16 20:36:51,548 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-01-16 20:36:51,548 INFO L379 AbstractCegarLoop]: Difference is false [2020-01-16 20:36:51,549 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-01-16 20:36:51,549 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-01-16 20:36:51,578 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 92 places, 168 transitions Received shutdown request... [2020-01-16 20:50:42,330 WARN L543 AbstractCegarLoop]: Verification canceled [2020-01-16 20:50:42,335 WARN L227 ceAbstractionStarter]: Timeout [2020-01-16 20:50:42,335 INFO L202 PluginConnector]: Adding new model example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.01 08:50:42 BasicIcfg [2020-01-16 20:50:42,336 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-01-16 20:50:42,339 INFO L168 Benchmark]: Toolchain (without parser) took 831576.79 ms. Allocated memory was 138.9 MB in the beginning and 4.4 GB in the end (delta: 4.3 GB). Free memory was 120.9 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 4.2 GB. Max. memory is 7.1 GB. [2020-01-16 20:50:42,343 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-01-16 20:50:42,344 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.03 ms. Allocated memory is still 138.9 MB. Free memory was 120.7 MB in the beginning and 119.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 7.1 GB. [2020-01-16 20:50:42,345 INFO L168 Benchmark]: Boogie Preprocessor took 20.89 ms. Allocated memory is still 138.9 MB. Free memory was 119.0 MB in the beginning and 117.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2020-01-16 20:50:42,346 INFO L168 Benchmark]: RCFGBuilder took 344.53 ms. Allocated memory is still 138.9 MB. Free memory was 117.7 MB in the beginning and 102.8 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2020-01-16 20:50:42,347 INFO L168 Benchmark]: TraceAbstraction took 831166.40 ms. Allocated memory was 138.9 MB in the beginning and 4.4 GB in the end (delta: 4.3 GB). Free memory was 102.4 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 4.2 GB. Max. memory is 7.1 GB. [2020-01-16 20:50:42,352 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 35.03 ms. Allocated memory is still 138.9 MB. Free memory was 120.7 MB in the beginning and 119.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 20.89 ms. Allocated memory is still 138.9 MB. Free memory was 119.0 MB in the beginning and 117.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 344.53 ms. Allocated memory is still 138.9 MB. Free memory was 117.7 MB in the beginning and 102.8 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 831166.40 ms. Allocated memory was 138.9 MB in the beginning and 4.4 GB in the end (delta: 4.3 GB). Free memory was 102.4 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 4.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 35]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 35). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 92 places, 168 transitions. Already constructed 609379 states. Currently 212253 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 12 procedures, 59 locations, 1 error locations. Started 1 CEGAR loops. Result: TIMEOUT, OverallTime: 830.7s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 830.7s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown