/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_14.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d9e330d [2020-02-10 22:18:16,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-02-10 22:18:16,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-02-10 22:18:16,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-02-10 22:18:16,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-02-10 22:18:16,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-02-10 22:18:16,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-02-10 22:18:16,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-02-10 22:18:16,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-02-10 22:18:16,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-02-10 22:18:16,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-02-10 22:18:16,314 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-02-10 22:18:16,314 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-02-10 22:18:16,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-02-10 22:18:16,316 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-02-10 22:18:16,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-02-10 22:18:16,318 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-02-10 22:18:16,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-02-10 22:18:16,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-02-10 22:18:16,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-02-10 22:18:16,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-02-10 22:18:16,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-02-10 22:18:16,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-02-10 22:18:16,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-02-10 22:18:16,330 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-02-10 22:18:16,331 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-02-10 22:18:16,331 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-02-10 22:18:16,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-02-10 22:18:16,332 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-02-10 22:18:16,333 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-02-10 22:18:16,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-02-10 22:18:16,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-02-10 22:18:16,335 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-02-10 22:18:16,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-02-10 22:18:16,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-02-10 22:18:16,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-02-10 22:18:16,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-02-10 22:18:16,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-02-10 22:18:16,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-02-10 22:18:16,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-02-10 22:18:16,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-02-10 22:18:16,340 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 [2020-02-10 22:18:16,356 INFO L113 SettingsManager]: Loading preferences was successful [2020-02-10 22:18:16,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-02-10 22:18:16,360 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-02-10 22:18:16,360 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-02-10 22:18:16,360 INFO L138 SettingsManager]: * Use SBE=true [2020-02-10 22:18:16,361 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-02-10 22:18:16,361 INFO L138 SettingsManager]: * sizeof long=4 [2020-02-10 22:18:16,361 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-02-10 22:18:16,361 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-02-10 22:18:16,361 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-02-10 22:18:16,362 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-02-10 22:18:16,362 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-02-10 22:18:16,363 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-02-10 22:18:16,363 INFO L138 SettingsManager]: * sizeof long double=12 [2020-02-10 22:18:16,363 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-02-10 22:18:16,363 INFO L138 SettingsManager]: * Use constant arrays=true [2020-02-10 22:18:16,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-02-10 22:18:16,364 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-02-10 22:18:16,364 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-02-10 22:18:16,364 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-02-10 22:18:16,364 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-02-10 22:18:16,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-02-10 22:18:16,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-02-10 22:18:16,365 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-02-10 22:18:16,365 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-02-10 22:18:16,365 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-02-10 22:18:16,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-02-10 22:18:16,366 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-02-10 22:18:16,366 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-02-10 22:18:16,366 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-02-10 22:18:16,366 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-02-10 22:18:16,366 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-02-10 22:18:16,629 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-02-10 22:18:16,641 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-02-10 22:18:16,645 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-02-10 22:18:16,646 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2020-02-10 22:18:16,647 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2020-02-10 22:18:16,648 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl [2020-02-10 22:18:16,648 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl' [2020-02-10 22:18:16,683 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-02-10 22:18:16,686 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-02-10 22:18:16,687 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-02-10 22:18:16,687 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-02-10 22:18:16,687 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-02-10 22:18:16,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,714 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-02-10 22:18:16,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-02-10 22:18:16,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-02-10 22:18:16,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-02-10 22:18:16,736 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,738 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,744 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/1) ... [2020-02-10 22:18:16,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-02-10 22:18:16,748 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-02-10 22:18:16,748 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-02-10 22:18:16,748 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-02-10 22:18:16,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (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 [2020-02-10 22:18:16,835 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2020-02-10 22:18:16,835 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2020-02-10 22:18:16,835 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2020-02-10 22:18:16,836 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2020-02-10 22:18:16,836 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2020-02-10 22:18:16,836 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2020-02-10 22:18:16,836 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2020-02-10 22:18:16,837 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2020-02-10 22:18:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2020-02-10 22:18:16,837 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2020-02-10 22:18:16,837 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2020-02-10 22:18:16,837 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2020-02-10 22:18:16,838 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2020-02-10 22:18:16,838 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2020-02-10 22:18:16,839 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2020-02-10 22:18:16,839 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2020-02-10 22:18:16,840 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2020-02-10 22:18:16,840 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2020-02-10 22:18:16,841 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2020-02-10 22:18:16,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-02-10 22:18:16,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-02-10 22:18:16,842 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_12 given in one single declaration [2020-02-10 22:18:16,848 INFO L130 BoogieDeclarations]: Found specification of procedure set_12 [2020-02-10 22:18:16,849 INFO L138 BoogieDeclarations]: Found implementation of procedure set_12 [2020-02-10 22:18:16,849 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2020-02-10 22:18:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2020-02-10 22:18:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2020-02-10 22:18:16,852 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_13 given in one single declaration [2020-02-10 22:18:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure set_13 [2020-02-10 22:18:16,852 INFO L138 BoogieDeclarations]: Found implementation of procedure set_13 [2020-02-10 22:18:16,853 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2020-02-10 22:18:16,853 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2020-02-10 22:18:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2020-02-10 22:18:16,853 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2020-02-10 22:18:16,853 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2020-02-10 22:18:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2020-02-10 22:18:16,854 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2020-02-10 22:18:16,854 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2020-02-10 22:18:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2020-02-10 22:18:16,854 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_11 given in one single declaration [2020-02-10 22:18:16,854 INFO L130 BoogieDeclarations]: Found specification of procedure set_11 [2020-02-10 22:18:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure set_11 [2020-02-10 22:18:16,855 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2020-02-10 22:18:16,855 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2020-02-10 22:18:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2020-02-10 22:18:16,857 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-02-10 22:18:17,160 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-02-10 22:18:17,160 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-02-10 22:18:17,164 INFO L202 PluginConnector]: Adding new model example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 10:18:17 BoogieIcfgContainer [2020-02-10 22:18:17,164 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-02-10 22:18:17,166 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-02-10 22:18:17,166 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-02-10 22:18:17,169 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-02-10 22:18:17,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:18:16" (1/2) ... [2020-02-10 22:18:17,170 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d94a380 and model type example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 10:18:17, skipping insertion in model container [2020-02-10 22:18:17,171 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 10:18:17" (2/2) ... [2020-02-10 22:18:17,172 INFO L109 eAbstractionObserver]: Analyzing ICFG example_14.bpl [2020-02-10 22:18:17,183 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-02-10 22:18:17,183 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-02-10 22:18:17,190 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-02-10 22:18:17,192 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-02-10 22:18:17,726 INFO L251 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2020-02-10 22:18:17,744 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-02-10 22:18:17,745 INFO L376 AbstractCegarLoop]: Hoare is true [2020-02-10 22:18:17,745 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-02-10 22:18:17,745 INFO L378 AbstractCegarLoop]: Backedges is MCR [2020-02-10 22:18:17,745 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-02-10 22:18:17,745 INFO L380 AbstractCegarLoop]: Difference is false [2020-02-10 22:18:17,745 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-02-10 22:18:17,745 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-02-10 22:18:17,763 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 116 places, 255 transitions Received shutdown request... [2020-02-10 22:32:03,780 WARN L544 AbstractCegarLoop]: Verification canceled [2020-02-10 22:32:03,785 WARN L227 ceAbstractionStarter]: Timeout [2020-02-10 22:32:03,785 INFO L202 PluginConnector]: Adding new model example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.02 10:32:03 BasicIcfg [2020-02-10 22:32:03,786 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-02-10 22:32:03,789 INFO L168 Benchmark]: Toolchain (without parser) took 827103.04 ms. Allocated memory was 137.9 MB in the beginning and 5.2 GB in the end (delta: 5.1 GB). Free memory was 119.8 MB in the beginning and 824.2 MB in the end (delta: -704.4 MB). Peak memory consumption was 4.8 GB. Max. memory is 7.1 GB. [2020-02-10 22:32:03,794 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-02-10 22:32:03,797 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.23 ms. Allocated memory is still 137.9 MB. Free memory was 119.6 MB in the beginning and 117.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2020-02-10 22:32:03,800 INFO L168 Benchmark]: Boogie Preprocessor took 22.90 ms. Allocated memory is still 137.9 MB. Free memory was 117.8 MB in the beginning and 116.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2020-02-10 22:32:03,802 INFO L168 Benchmark]: RCFGBuilder took 416.42 ms. Allocated memory is still 137.9 MB. Free memory was 116.5 MB in the beginning and 99.2 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. [2020-02-10 22:32:03,803 INFO L168 Benchmark]: TraceAbstraction took 826620.19 ms. Allocated memory was 137.9 MB in the beginning and 5.2 GB in the end (delta: 5.1 GB). Free memory was 98.8 MB in the beginning and 824.2 MB in the end (delta: -725.4 MB). Peak memory consumption was 4.8 GB. Max. memory is 7.1 GB. [2020-02-10 22:32:03,812 INFO L336 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 0.25 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 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 37.23 ms. Allocated memory is still 137.9 MB. Free memory was 119.6 MB in the beginning and 117.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 22.90 ms. Allocated memory is still 137.9 MB. Free memory was 117.8 MB in the beginning and 116.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 416.42 ms. Allocated memory is still 137.9 MB. Free memory was 116.5 MB in the beginning and 99.2 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 826620.19 ms. Allocated memory was 137.9 MB in the beginning and 5.2 GB in the end (delta: 5.1 GB). Free memory was 98.8 MB in the beginning and 824.2 MB in the end (delta: -725.4 MB). Peak memory consumption was 4.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 41]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 41). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 116 places, 255 transitions. Already constructed 753682 states. Currently 330215 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 15 procedures, 74 locations, 1 error locations. Started 1 CEGAR loops. Result: TIMEOUT, OverallTime: 826.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 826.0s, 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