/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-PN-SemanticLbe.epf -i ../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d9e330d [2020-02-10 22:45:42,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-02-10 22:45:42,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-02-10 22:45:42,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-02-10 22:45:42,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-02-10 22:45:42,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-02-10 22:45:42,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-02-10 22:45:42,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-02-10 22:45:42,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-02-10 22:45:42,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-02-10 22:45:42,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-02-10 22:45:42,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-02-10 22:45:42,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-02-10 22:45:42,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-02-10 22:45:42,756 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-02-10 22:45:42,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-02-10 22:45:42,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-02-10 22:45:42,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-02-10 22:45:42,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-02-10 22:45:42,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-02-10 22:45:42,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-02-10 22:45:42,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-02-10 22:45:42,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-02-10 22:45:42,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-02-10 22:45:42,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-02-10 22:45:42,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-02-10 22:45:42,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-02-10 22:45:42,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-02-10 22:45:42,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-02-10 22:45:42,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-02-10 22:45:42,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-02-10 22:45:42,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-02-10 22:45:42,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-02-10 22:45:42,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-02-10 22:45:42,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-02-10 22:45:42,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-02-10 22:45:42,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-02-10 22:45:42,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-02-10 22:45:42,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-02-10 22:45:42,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-02-10 22:45:42,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-02-10 22:45:42,789 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-PN-SemanticLbe.epf [2020-02-10 22:45:42,803 INFO L113 SettingsManager]: Loading preferences was successful [2020-02-10 22:45:42,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-02-10 22:45:42,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-02-10 22:45:42,805 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-02-10 22:45:42,805 INFO L138 SettingsManager]: * Use SBE=true [2020-02-10 22:45:42,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-02-10 22:45:42,806 INFO L138 SettingsManager]: * sizeof long=4 [2020-02-10 22:45:42,806 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-02-10 22:45:42,806 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-02-10 22:45:42,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-02-10 22:45:42,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-02-10 22:45:42,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-02-10 22:45:42,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-02-10 22:45:42,807 INFO L138 SettingsManager]: * sizeof long double=12 [2020-02-10 22:45:42,807 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-02-10 22:45:42,807 INFO L138 SettingsManager]: * Use constant arrays=true [2020-02-10 22:45:42,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-02-10 22:45:42,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-02-10 22:45:42,808 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-02-10 22:45:42,808 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-02-10 22:45:42,808 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-02-10 22:45:42,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-02-10 22:45:42,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-02-10 22:45:42,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-02-10 22:45:42,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-02-10 22:45:42,809 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-02-10 22:45:42,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-02-10 22:45:42,810 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2020-02-10 22:45:42,810 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-02-10 22:45:43,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-02-10 22:45:43,115 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-02-10 22:45:43,118 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-02-10 22:45:43,120 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2020-02-10 22:45:43,120 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2020-02-10 22:45:43,121 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl [2020-02-10 22:45:43,121 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl' [2020-02-10 22:45:43,156 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-02-10 22:45:43,159 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-02-10 22:45:43,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-02-10 22:45:43,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-02-10 22:45:43,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-02-10 22:45:43,177 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 10:45:43" (1/1) ... [2020-02-10 22:45:43,187 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 10:45:43" (1/1) ... [2020-02-10 22:45:43,197 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-02-10 22:45:43,198 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-02-10 22:45:43,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-02-10 22:45:43,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-02-10 22:45:43,210 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 10:45:43" (1/1) ... [2020-02-10 22:45:43,210 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 10:45:43" (1/1) ... [2020-02-10 22:45:43,211 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 10:45:43" (1/1) ... [2020-02-10 22:45:43,211 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 10:45:43" (1/1) ... [2020-02-10 22:45:43,216 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 10:45:43" (1/1) ... [2020-02-10 22:45:43,218 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 10:45:43" (1/1) ... [2020-02-10 22:45:43,219 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 10:45:43" (1/1) ... [2020-02-10 22:45:43,221 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-02-10 22:45:43,221 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-02-10 22:45:43,222 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-02-10 22:45:43,222 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-02-10 22:45:43,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:45:43" (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 22:45:43,298 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2020-02-10 22:45:43,298 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2020-02-10 22:45:43,298 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2020-02-10 22:45:43,298 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2020-02-10 22:45:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2020-02-10 22:45:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2020-02-10 22:45:43,299 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2020-02-10 22:45:43,299 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2020-02-10 22:45:43,299 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2020-02-10 22:45:43,300 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2020-02-10 22:45:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2020-02-10 22:45:43,300 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2020-02-10 22:45:43,300 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2020-02-10 22:45:43,300 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2020-02-10 22:45:43,301 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2020-02-10 22:45:43,301 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2020-02-10 22:45:43,301 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2020-02-10 22:45:43,301 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2020-02-10 22:45:43,301 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2020-02-10 22:45:43,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-02-10 22:45:43,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-02-10 22:45:43,302 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_12 given in one single declaration [2020-02-10 22:45:43,302 INFO L130 BoogieDeclarations]: Found specification of procedure set_12 [2020-02-10 22:45:43,302 INFO L138 BoogieDeclarations]: Found implementation of procedure set_12 [2020-02-10 22:45:43,303 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2020-02-10 22:45:43,303 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2020-02-10 22:45:43,303 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2020-02-10 22:45:43,303 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_13 given in one single declaration [2020-02-10 22:45:43,304 INFO L130 BoogieDeclarations]: Found specification of procedure set_13 [2020-02-10 22:45:43,304 INFO L138 BoogieDeclarations]: Found implementation of procedure set_13 [2020-02-10 22:45:43,304 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2020-02-10 22:45:43,304 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2020-02-10 22:45:43,304 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2020-02-10 22:45:43,305 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2020-02-10 22:45:43,305 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2020-02-10 22:45:43,305 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2020-02-10 22:45:43,305 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2020-02-10 22:45:43,305 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2020-02-10 22:45:43,306 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2020-02-10 22:45:43,306 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_11 given in one single declaration [2020-02-10 22:45:43,306 INFO L130 BoogieDeclarations]: Found specification of procedure set_11 [2020-02-10 22:45:43,306 INFO L138 BoogieDeclarations]: Found implementation of procedure set_11 [2020-02-10 22:45:43,306 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2020-02-10 22:45:43,306 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2020-02-10 22:45:43,307 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2020-02-10 22:45:43,308 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 22:45:43,636 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-02-10 22:45:43,636 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-02-10 22:45:43,640 INFO L202 PluginConnector]: Adding new model example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 10:45:43 BoogieIcfgContainer [2020-02-10 22:45:43,640 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-02-10 22:45:43,641 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-02-10 22:45:43,642 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-02-10 22:45:43,645 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-02-10 22:45:43,645 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 10:45:43" (1/2) ... [2020-02-10 22:45:43,646 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72fcf33e and model type example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 10:45:43, skipping insertion in model container [2020-02-10 22:45:43,647 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 10:45:43" (2/2) ... [2020-02-10 22:45:43,648 INFO L109 eAbstractionObserver]: Analyzing ICFG example_14.bpl [2020-02-10 22:45:43,659 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-02-10 22:45:43,667 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-02-10 22:45:43,668 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-02-10 22:45:44,001 INFO L251 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2020-02-10 22:45:44,023 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-02-10 22:45:44,023 INFO L376 AbstractCegarLoop]: Hoare is false [2020-02-10 22:45:44,023 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-02-10 22:45:44,023 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-02-10 22:45:44,024 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-02-10 22:45:44,024 INFO L380 AbstractCegarLoop]: Difference is false [2020-02-10 22:45:44,024 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-02-10 22:45:44,024 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-02-10 22:45:44,050 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 116 places, 255 transitions Received shutdown request... [2020-02-10 23:00:09,119 WARN L544 AbstractCegarLoop]: Verification canceled [2020-02-10 23:00:09,124 WARN L227 ceAbstractionStarter]: Timeout [2020-02-10 23:00:09,124 INFO L202 PluginConnector]: Adding new model example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.02 11:00:09 BasicIcfg [2020-02-10 23:00:09,125 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-02-10 23:00:09,128 INFO L168 Benchmark]: Toolchain (without parser) took 865968.79 ms. Allocated memory was 144.7 MB in the beginning and 3.6 GB in the end (delta: 3.5 GB). Free memory was 119.7 MB in the beginning and 1.0 GB in the end (delta: -906.8 MB). Peak memory consumption was 3.6 GB. Max. memory is 7.1 GB. [2020-02-10 23:00:09,129 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 144.7 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 23:00:09,131 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.54 ms. Allocated memory is still 144.7 MB. Free memory was 119.5 MB in the beginning and 117.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2020-02-10 23:00:09,133 INFO L168 Benchmark]: Boogie Preprocessor took 23.09 ms. Allocated memory is still 144.7 MB. Free memory was 117.7 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 23:00:09,135 INFO L168 Benchmark]: RCFGBuilder took 419.04 ms. Allocated memory is still 144.7 MB. Free memory was 116.5 MB in the beginning and 99.3 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. [2020-02-10 23:00:09,137 INFO L168 Benchmark]: TraceAbstraction took 865483.39 ms. Allocated memory was 144.7 MB in the beginning and 3.6 GB in the end (delta: 3.5 GB). Free memory was 98.9 MB in the beginning and 1.0 GB in the end (delta: -927.6 MB). Peak memory consumption was 3.6 GB. Max. memory is 7.1 GB. [2020-02-10 23:00:09,143 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 0.23 ms. Allocated memory is still 144.7 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 37.54 ms. Allocated memory is still 144.7 MB. Free memory was 119.5 MB in the beginning and 117.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 23.09 ms. Allocated memory is still 144.7 MB. Free memory was 117.7 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 419.04 ms. Allocated memory is still 144.7 MB. Free memory was 116.5 MB in the beginning and 99.3 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 865483.39 ms. Allocated memory was 144.7 MB in the beginning and 3.6 GB in the end (delta: 3.5 GB). Free memory was 98.9 MB in the beginning and 1.0 GB in the end (delta: -927.6 MB). Peak memory consumption was 3.6 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 CegarLoopForPetriNet was constructing initial abstraction,while CegarLoopForPetriNet was removing dead transitions from Petri net that has has 116 places, 255 transitions,while PetriNetUnfolder was constructing finite prefix that currently has 172045 conditions, 86023 events (74834/86022 cut-off events. For 88802/88802 co-relation queries the response was YES. Maximal size of possible extension queue 3628. Compared 338486 event pairs. 0/88844 useless extension candidates. Maximal degree in co-relation 89928. Up to 24024 conditions per place.). - StatisticsResult: Ultimate Automizer benchmark data CFG has 15 procedures, 74 locations, 1 error locations. Started 1 CEGAR loops. Result: TIMEOUT, OverallTime: 865.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 865.0s, 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