/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/mcr/example_15.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9b7772ad7705253c1305067fc38dc9bc7271fbe3-9b7772a [2021-04-15 01:47:02,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-04-15 01:47:02,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-04-15 01:47:02,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-04-15 01:47:02,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-04-15 01:47:02,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-04-15 01:47:02,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-04-15 01:47:02,766 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-04-15 01:47:02,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-04-15 01:47:02,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-04-15 01:47:02,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-04-15 01:47:02,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-04-15 01:47:02,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-04-15 01:47:02,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-04-15 01:47:02,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-04-15 01:47:02,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-04-15 01:47:02,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-04-15 01:47:02,770 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-04-15 01:47:02,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-04-15 01:47:02,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-04-15 01:47:02,771 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.epf [2021-04-15 01:47:02,784 INFO L113 SettingsManager]: Loading preferences was successful [2021-04-15 01:47:02,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-04-15 01:47:02,784 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-04-15 01:47:02,784 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-04-15 01:47:02,785 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-04-15 01:47:02,785 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-04-15 01:47:02,785 INFO L138 SettingsManager]: * Use SBE=true [2021-04-15 01:47:02,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-04-15 01:47:02,786 INFO L138 SettingsManager]: * sizeof long=4 [2021-04-15 01:47:02,786 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-04-15 01:47:02,786 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-04-15 01:47:02,786 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-04-15 01:47:02,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-04-15 01:47:02,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-04-15 01:47:02,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-04-15 01:47:02,787 INFO L138 SettingsManager]: * sizeof long double=12 [2021-04-15 01:47:02,787 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-04-15 01:47:02,787 INFO L138 SettingsManager]: * Use constant arrays=true [2021-04-15 01:47:02,787 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-04-15 01:47:02,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-04-15 01:47:02,787 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-04-15 01:47:02,787 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-04-15 01:47:02,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-04-15 01:47:02,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-15 01:47:02,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-04-15 01:47:02,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-04-15 01:47:02,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-04-15 01:47:02,788 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-04-15 01:47:02,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-04-15 01:47:02,788 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-04-15 01:47:02,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-04-15 01:47:02,789 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-04-15 01:47:03,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-04-15 01:47:03,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-04-15 01:47:03,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-04-15 01:47:03,027 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-04-15 01:47:03,029 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-04-15 01:47:03,030 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_15.bpl [2021-04-15 01:47:03,030 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_15.bpl' [2021-04-15 01:47:03,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-04-15 01:47:03,076 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-04-15 01:47:03,077 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-04-15 01:47:03,077 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-04-15 01:47:03,077 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-04-15 01:47:03,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 01:47:03" (1/1) ... [2021-04-15 01:47:03,089 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 01:47:03" (1/1) ... [2021-04-15 01:47:03,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-04-15 01:47:03,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-04-15 01:47:03,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-04-15 01:47:03,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-04-15 01:47:03,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 01:47:03" (1/1) ... [2021-04-15 01:47:03,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 01:47:03" (1/1) ... [2021-04-15 01:47:03,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 01:47:03" (1/1) ... [2021-04-15 01:47:03,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 01:47:03" (1/1) ... [2021-04-15 01:47:03,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 01:47:03" (1/1) ... [2021-04-15 01:47:03,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 01:47:03" (1/1) ... [2021-04-15 01:47:03,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 01:47:03" (1/1) ... [2021-04-15 01:47:03,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-04-15 01:47:03,106 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-04-15 01:47:03,106 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-04-15 01:47:03,106 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-04-15 01:47:03,107 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 01:47:03" (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 [2021-04-15 01:47:03,147 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_14 given in one single declaration [2021-04-15 01:47:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure set_14 [2021-04-15 01:47:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure set_14 [2021-04-15 01:47:03,147 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2021-04-15 01:47:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2021-04-15 01:47:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2021-04-15 01:47:03,147 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2021-04-15 01:47:03,147 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2021-04-15 01:47:03,147 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2021-04-15 01:47:03,148 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2021-04-15 01:47:03,148 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2021-04-15 01:47:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2021-04-15 01:47:03,148 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2021-04-15 01:47:03,148 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2021-04-15 01:47:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2021-04-15 01:47:03,148 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2021-04-15 01:47:03,148 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2021-04-15 01:47:03,148 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2021-04-15 01:47:03,148 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2021-04-15 01:47:03,149 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2021-04-15 01:47:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2021-04-15 01:47:03,149 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-04-15 01:47:03,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-04-15 01:47:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-04-15 01:47:03,149 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_12 given in one single declaration [2021-04-15 01:47:03,149 INFO L130 BoogieDeclarations]: Found specification of procedure set_12 [2021-04-15 01:47:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure set_12 [2021-04-15 01:47:03,149 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2021-04-15 01:47:03,149 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2021-04-15 01:47:03,149 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2021-04-15 01:47:03,150 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_13 given in one single declaration [2021-04-15 01:47:03,150 INFO L130 BoogieDeclarations]: Found specification of procedure set_13 [2021-04-15 01:47:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure set_13 [2021-04-15 01:47:03,150 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2021-04-15 01:47:03,150 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2021-04-15 01:47:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2021-04-15 01:47:03,150 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2021-04-15 01:47:03,150 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2021-04-15 01:47:03,150 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2021-04-15 01:47:03,150 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2021-04-15 01:47:03,150 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2021-04-15 01:47:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2021-04-15 01:47:03,151 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_11 given in one single declaration [2021-04-15 01:47:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure set_11 [2021-04-15 01:47:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure set_11 [2021-04-15 01:47:03,151 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2021-04-15 01:47:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2021-04-15 01:47:03,151 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2021-04-15 01:47:03,152 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-04-15 01:47:03,298 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-04-15 01:47:03,298 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-04-15 01:47:03,299 INFO L202 PluginConnector]: Adding new model example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 01:47:03 BoogieIcfgContainer [2021-04-15 01:47:03,299 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-04-15 01:47:03,301 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-04-15 01:47:03,301 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-04-15 01:47:03,302 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-04-15 01:47:03,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 01:47:03" (1/2) ... [2021-04-15 01:47:03,303 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f7f6a52 and model type example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.04 01:47:03, skipping insertion in model container [2021-04-15 01:47:03,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 01:47:03" (2/2) ... [2021-04-15 01:47:03,304 INFO L111 eAbstractionObserver]: Analyzing ICFG example_15.bpl [2021-04-15 01:47:03,308 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-04-15 01:47:03,308 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-04-15 01:47:03,322 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-04-15 01:47:03,323 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-04-15 01:47:03,519 INFO L149 ThreadInstanceAdder]: Constructed 225 joinOtherThreadTransitions. [2021-04-15 01:47:03,531 INFO L253 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2021-04-15 01:47:03,545 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-04-15 01:47:03,545 INFO L377 AbstractCegarLoop]: Hoare is true [2021-04-15 01:47:03,545 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-04-15 01:47:03,545 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-04-15 01:47:03,545 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-04-15 01:47:03,546 INFO L381 AbstractCegarLoop]: Difference is false [2021-04-15 01:47:03,546 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-04-15 01:47:03,546 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-04-15 01:47:03,555 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 124 places, 288 transitions, 1326 flow Received shutdown request... [2021-04-15 02:00:07,134 WARN L545 AbstractCegarLoop]: Verification canceled [2021-04-15 02:00:07,143 WARN L224 ceAbstractionStarter]: Timeout [2021-04-15 02:00:07,143 INFO L202 PluginConnector]: Adding new model example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.04 02:00:07 BasicIcfg [2021-04-15 02:00:07,143 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-04-15 02:00:07,145 INFO L168 Benchmark]: Toolchain (without parser) took 784068.53 ms. Allocated memory was 356.5 MB in the beginning and 6.2 GB in the end (delta: 5.8 GB). Free memory was 336.8 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 5.6 GB. Max. memory is 16.0 GB. [2021-04-15 02:00:07,146 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 356.5 MB. Free memory was 338.0 MB in the beginning and 337.9 MB in the end (delta: 83.2 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-04-15 02:00:07,146 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.19 ms. Allocated memory is still 356.5 MB. Free memory was 336.7 MB in the beginning and 335.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-04-15 02:00:07,146 INFO L168 Benchmark]: Boogie Preprocessor took 11.30 ms. Allocated memory is still 356.5 MB. Free memory was 335.2 MB in the beginning and 334.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-04-15 02:00:07,147 INFO L168 Benchmark]: RCFGBuilder took 193.30 ms. Allocated memory is still 356.5 MB. Free memory was 334.2 MB in the beginning and 318.8 MB in the end (delta: 15.4 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. [2021-04-15 02:00:07,148 INFO L168 Benchmark]: TraceAbstraction took 783843.00 ms. Allocated memory was 356.5 MB in the beginning and 6.2 GB in the end (delta: 5.8 GB). Free memory was 318.3 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 5.5 GB. Max. memory is 16.0 GB. [2021-04-15 02:00:07,150 INFO L339 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 0.12 ms. Allocated memory is still 356.5 MB. Free memory was 338.0 MB in the beginning and 337.9 MB in the end (delta: 83.2 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 17.19 ms. Allocated memory is still 356.5 MB. Free memory was 336.7 MB in the beginning and 335.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 11.30 ms. Allocated memory is still 356.5 MB. Free memory was 335.2 MB in the beginning and 334.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 193.30 ms. Allocated memory is still 356.5 MB. Free memory was 334.2 MB in the beginning and 318.8 MB in the end (delta: 15.4 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. * TraceAbstraction took 783843.00 ms. Allocated memory was 356.5 MB in the beginning and 6.2 GB in the end (delta: 5.8 GB). Free memory was 318.3 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 5.5 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 43]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 43). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 124 places, 288 transitions, 1326 flow. Already constructed 857121 states. Currently 380501 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 16 procedures, 79 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 783592.7ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 783587.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms 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