/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-Separate.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/mcr/example_10.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-770125f [2021-05-22 01:38:03,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-22 01:38:03,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-22 01:38:03,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-05-22 01:38:03,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-05-22 01:38:03,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-05-22 01:38:03,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-05-22 01:38:03,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-05-22 01:38:03,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-05-22 01:38:03,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-05-22 01:38:03,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-05-22 01:38:03,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-05-22 01:38:03,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-05-22 01:38:03,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-05-22 01:38:03,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-05-22 01:38:03,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-05-22 01:38:03,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-05-22 01:38:03,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-05-22 01:38:03,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-05-22 01:38:03,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-05-22 01:38:03,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-05-22 01:38:03,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-05-22 01:38:03,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-05-22 01:38:03,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-05-22 01:38:03,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-05-22 01:38:03,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-05-22 01:38:03,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-05-22 01:38:03,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-05-22 01:38:03,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-05-22 01:38:03,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-05-22 01:38:03,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-05-22 01:38:03,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-05-22 01:38:03,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-05-22 01:38:03,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-22 01:38:03,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-22 01:38:03,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-22 01:38:03,820 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-Separate.epf [2021-05-22 01:38:03,849 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-22 01:38:03,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-22 01:38:03,850 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-05-22 01:38:03,850 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-05-22 01:38:03,852 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-05-22 01:38:03,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-05-22 01:38:03,852 INFO L138 SettingsManager]: * Use SBE=true [2021-05-22 01:38:03,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-22 01:38:03,853 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-22 01:38:03,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-22 01:38:03,854 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-22 01:38:03,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-22 01:38:03,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-22 01:38:03,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-22 01:38:03,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-22 01:38:03,854 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-22 01:38:03,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-22 01:38:03,854 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-22 01:38:03,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-22 01:38:03,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-22 01:38:03,855 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-22 01:38:03,855 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-05-22 01:38:03,855 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-22 01:38:03,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-22 01:38:03,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-22 01:38:03,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-05-22 01:38:03,856 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-05-22 01:38:03,856 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-22 01:38:03,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-05-22 01:38:03,856 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-05-22 01:38:03,856 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-05-22 01:38:03,856 INFO L138 SettingsManager]: * Check the insufficient thread errors last=true [2021-05-22 01:38:03,856 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-05-22 01:38:04,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-22 01:38:04,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-22 01:38:04,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-22 01:38:04,196 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-05-22 01:38:04,197 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-05-22 01:38:04,198 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_10.bpl [2021-05-22 01:38:04,210 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_10.bpl' [2021-05-22 01:38:04,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-22 01:38:04,243 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-05-22 01:38:04,243 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-05-22 01:38:04,244 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-05-22 01:38:04,244 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-05-22 01:38:04,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 22.05 01:38:04" (1/1) ... [2021-05-22 01:38:04,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 22.05 01:38:04" (1/1) ... [2021-05-22 01:38:04,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-05-22 01:38:04,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-22 01:38:04,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-22 01:38:04,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-22 01:38:04,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 22.05 01:38:04" (1/1) ... [2021-05-22 01:38:04,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 22.05 01:38:04" (1/1) ... [2021-05-22 01:38:04,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 22.05 01:38:04" (1/1) ... [2021-05-22 01:38:04,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 22.05 01:38:04" (1/1) ... [2021-05-22 01:38:04,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 22.05 01:38:04" (1/1) ... [2021-05-22 01:38:04,274 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 22.05 01:38:04" (1/1) ... [2021-05-22 01:38:04,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 22.05 01:38:04" (1/1) ... [2021-05-22 01:38:04,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-22 01:38:04,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-22 01:38:04,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-22 01:38:04,276 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-22 01:38:04,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 22.05 01:38:04" (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 [2021-05-22 01:38:04,337 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2021-05-22 01:38:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2021-05-22 01:38:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2021-05-22 01:38:04,338 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2021-05-22 01:38:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2021-05-22 01:38:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2021-05-22 01:38:04,338 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2021-05-22 01:38:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2021-05-22 01:38:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2021-05-22 01:38:04,339 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2021-05-22 01:38:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2021-05-22 01:38:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2021-05-22 01:38:04,341 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2021-05-22 01:38:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2021-05-22 01:38:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2021-05-22 01:38:04,341 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2021-05-22 01:38:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2021-05-22 01:38:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2021-05-22 01:38:04,342 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-05-22 01:38:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-22 01:38:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-22 01:38:04,342 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2021-05-22 01:38:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2021-05-22 01:38:04,343 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2021-05-22 01:38:04,344 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2021-05-22 01:38:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2021-05-22 01:38:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2021-05-22 01:38:04,344 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2021-05-22 01:38:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2021-05-22 01:38:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2021-05-22 01:38:04,345 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2021-05-22 01:38:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2021-05-22 01:38:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2021-05-22 01:38:04,346 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-05-22 01:38:04,553 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-05-22 01:38:04,554 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-05-22 01:38:04,555 INFO L202 PluginConnector]: Adding new model example_10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.05 01:38:04 BoogieIcfgContainer [2021-05-22 01:38:04,555 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-05-22 01:38:04,557 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-05-22 01:38:04,557 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-05-22 01:38:04,559 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-05-22 01:38:04,559 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 22.05 01:38:04" (1/2) ... [2021-05-22 01:38:04,560 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61562e93 and model type example_10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.05 01:38:04, skipping insertion in model container [2021-05-22 01:38:04,570 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.05 01:38:04" (2/2) ... [2021-05-22 01:38:04,572 INFO L111 eAbstractionObserver]: Analyzing ICFG example_10.bpl [2021-05-22 01:38:04,576 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-05-22 01:38:04,577 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-05-22 01:38:04,577 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-05-22 01:38:04,577 INFO L478 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-05-22 01:38:04,799 INFO L149 ThreadInstanceAdder]: Constructed 100 joinOtherThreadTransitions. [2021-05-22 01:38:04,819 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-05-22 01:38:04,849 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-05-22 01:38:04,849 INFO L379 AbstractCegarLoop]: Hoare is false [2021-05-22 01:38:04,849 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-05-22 01:38:04,849 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-05-22 01:38:04,850 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-05-22 01:38:04,850 INFO L383 AbstractCegarLoop]: Difference is false [2021-05-22 01:38:04,850 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-05-22 01:38:04,850 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-05-22 01:38:04,867 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 84 places, 143 transitions, 636 flow Received shutdown request... [2021-05-22 01:52:29,972 WARN L547 AbstractCegarLoop]: Verification canceled [2021-05-22 01:52:29,980 INFO L315 ceAbstractionStarter]: Result for error location AllErrorsAtOnce was TIMEOUT (1/2) [2021-05-22 01:52:29,984 INFO L255 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2021-05-22 01:52:29,993 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-05-22 01:52:29,993 INFO L379 AbstractCegarLoop]: Hoare is false [2021-05-22 01:52:29,993 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-05-22 01:52:29,993 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-05-22 01:52:29,993 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-05-22 01:52:29,993 INFO L383 AbstractCegarLoop]: Difference is false [2021-05-22 01:52:29,993 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-05-22 01:52:29,993 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == InUseError======== [2021-05-22 01:52:29,996 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 84 places, 143 transitions, 636 flow [2021-05-22 01:52:29,997 WARN L547 AbstractCegarLoop]: Verification canceled [2021-05-22 01:52:29,997 INFO L315 ceAbstractionStarter]: Result for error location InUseError was TIMEOUT (2/2) [2021-05-22 01:52:29,997 INFO L246 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-05-22 01:52:29,999 WARN L196 ceAbstractionStarter]: Timeout [2021-05-22 01:52:29,999 INFO L202 PluginConnector]: Adding new model example_10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.05 01:52:29 BasicIcfg [2021-05-22 01:52:30,000 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-05-22 01:52:30,001 INFO L168 Benchmark]: Toolchain (without parser) took 865757.56 ms. Allocated memory was 388.0 MB in the beginning and 4.8 GB in the end (delta: 4.5 GB). Free memory was 367.7 MB in the beginning and 2.4 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.4 GB. Max. memory is 16.0 GB. [2021-05-22 01:52:30,002 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 388.0 MB. Free memory was 368.8 MB in the beginning and 368.7 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-05-22 01:52:30,003 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.22 ms. Allocated memory is still 388.0 MB. Free memory was 367.6 MB in the beginning and 366.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-05-22 01:52:30,003 INFO L168 Benchmark]: Boogie Preprocessor took 10.87 ms. Allocated memory is still 388.0 MB. Free memory was 366.1 MB in the beginning and 365.2 MB in the end (delta: 946.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-05-22 01:52:30,004 INFO L168 Benchmark]: RCFGBuilder took 279.59 ms. Allocated memory is still 388.0 MB. Free memory was 365.1 MB in the beginning and 352.3 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-05-22 01:52:30,015 INFO L168 Benchmark]: TraceAbstraction took 865442.93 ms. Allocated memory was 388.0 MB in the beginning and 4.8 GB in the end (delta: 4.5 GB). Free memory was 351.9 MB in the beginning and 2.4 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.4 GB. Max. memory is 16.0 GB. [2021-05-22 01:52:30,024 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 0.13 ms. Allocated memory is still 388.0 MB. Free memory was 368.8 MB in the beginning and 368.7 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 20.22 ms. Allocated memory is still 388.0 MB. Free memory was 367.6 MB in the beginning and 366.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 10.87 ms. Allocated memory is still 388.0 MB. Free memory was 366.1 MB in the beginning and 365.2 MB in the end (delta: 946.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 279.59 ms. Allocated memory is still 388.0 MB. Free memory was 365.1 MB in the beginning and 352.3 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 865442.93 ms. Allocated memory was 388.0 MB in the beginning and 4.8 GB in the end (delta: 4.5 GB). Free memory was 351.9 MB in the beginning and 2.4 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.4 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 33]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 84 places, 143 transitions, 636 flow. Already constructed 569109 states. Currently 120773 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 21 procedures, 94 locations, 11 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 865132.7ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 865121.6ms, 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 - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency with 1 thread instances CFG has 21 procedures, 94 locations, 11 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 4.2ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 3.1ms, 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 !SESSION 2021-05-22 01:38:02.473 ----------------------------------------------- eclipse.buildId=unknown java.version=11.0.11 java.vendor=Debian BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Separate.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/mcr/example_10.bpl Command-line arguments: -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Separate.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/mcr/example_10.bpl !ENTRY org.eclipse.osgi 4 0 2021-05-22 01:52:30.269 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3f67468f/.metadata/.plugins/org.eclipse.core.resources/.root/1.tree (No such file or directory) at java.base/java.io.FileOutputStream.open0(Native Method) at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298) at java.base/java.io.FileOutputStream.(FileOutputStream.java:237) at java.base/java.io.FileOutputStream.(FileOutputStream.java:187) at org.eclipse.core.internal.localstore.SafeFileOutputStream.(SafeFileOutputStream.java:55) at org.eclipse.core.internal.resources.SaveManager.saveTree(SaveManager.java:1381) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2333) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:191) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) An error has occurred. See the log file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3f67468f/.metadata/.log.