/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-PN-VariableLbe.epf --traceabstraction.order.of.the.error.locations.to.be.checked PROGRAM_FIRST -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true -i ../../../trunk/examples/svcomp/pthread-wmm/mix038_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-ac9dbd0-m [2023-08-26 01:23:19,363 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-26 01:23:19,410 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-VariableLbe.epf [2023-08-26 01:23:19,414 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-26 01:23:19,414 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-26 01:23:19,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-26 01:23:19,443 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-26 01:23:19,443 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-26 01:23:19,444 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-26 01:23:19,444 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-26 01:23:19,444 INFO L153 SettingsManager]: * Use SBE=true [2023-08-26 01:23:19,445 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-26 01:23:19,445 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-26 01:23:19,446 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-26 01:23:19,446 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-26 01:23:19,446 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-26 01:23:19,446 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-26 01:23:19,447 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-26 01:23:19,447 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-26 01:23:19,447 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-26 01:23:19,448 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-26 01:23:19,452 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-26 01:23:19,452 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-26 01:23:19,453 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-26 01:23:19,456 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-26 01:23:19,456 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-08-26 01:23:19,456 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-26 01:23:19,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-26 01:23:19,457 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-26 01:23:19,458 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-26 01:23:19,459 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-26 01:23:19,459 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-26 01:23:19,459 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-26 01:23:19,459 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-26 01:23:19,459 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-26 01:23:19,460 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Order of the error locations to be checked -> PROGRAM_FIRST Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true [2023-08-26 01:23:19,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-26 01:23:19,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-26 01:23:19,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-26 01:23:19,807 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-26 01:23:19,808 INFO L274 PluginConnector]: CDTParser initialized [2023-08-26 01:23:19,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix038_tso.oepc.i [2023-08-26 01:23:21,002 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-26 01:23:21,258 INFO L384 CDTParser]: Found 1 translation units. [2023-08-26 01:23:21,259 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix038_tso.oepc.i [2023-08-26 01:23:21,273 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c93bc0676/f4b46f592eed43bab5f359d3ee0c1e90/FLAGb80d9d63e [2023-08-26 01:23:21,284 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c93bc0676/f4b46f592eed43bab5f359d3ee0c1e90 [2023-08-26 01:23:21,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-26 01:23:21,287 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-26 01:23:21,288 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-26 01:23:21,288 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-26 01:23:21,294 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-26 01:23:21,295 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 01:23:21" (1/1) ... [2023-08-26 01:23:21,296 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3185516 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:23:21, skipping insertion in model container [2023-08-26 01:23:21,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 01:23:21" (1/1) ... [2023-08-26 01:23:21,349 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-26 01:23:21,752 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-26 01:23:21,767 INFO L201 MainTranslator]: Completed pre-run [2023-08-26 01:23:21,797 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-26 01:23:21,800 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-26 01:23:21,844 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-26 01:23:21,879 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-26 01:23:21,879 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-26 01:23:21,885 INFO L206 MainTranslator]: Completed translation [2023-08-26 01:23:21,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:23:21 WrapperNode [2023-08-26 01:23:21,888 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-26 01:23:21,889 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-26 01:23:21,889 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-26 01:23:21,889 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-26 01:23:21,894 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:23:21" (1/1) ... [2023-08-26 01:23:21,917 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:23:21" (1/1) ... [2023-08-26 01:23:21,959 INFO L138 Inliner]: procedures = 176, calls = 59, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 945 [2023-08-26 01:23:21,959 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-26 01:23:21,960 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-26 01:23:21,960 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-26 01:23:21,960 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-26 01:23:21,967 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:23:21" (1/1) ... [2023-08-26 01:23:21,968 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:23:21" (1/1) ... [2023-08-26 01:23:21,973 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:23:21" (1/1) ... [2023-08-26 01:23:21,973 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:23:21" (1/1) ... [2023-08-26 01:23:22,003 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:23:21" (1/1) ... [2023-08-26 01:23:22,009 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:23:21" (1/1) ... [2023-08-26 01:23:22,012 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:23:21" (1/1) ... [2023-08-26 01:23:22,016 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:23:21" (1/1) ... [2023-08-26 01:23:22,033 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-26 01:23:22,045 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-26 01:23:22,045 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-26 01:23:22,045 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-26 01:23:22,046 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:23:21" (1/1) ... [2023-08-26 01:23:22,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-26 01:23:22,062 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 01:23:22,079 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-26 01:23:22,099 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-26 01:23:22,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-26 01:23:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-26 01:23:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-26 01:23:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-26 01:23:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-26 01:23:22,113 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-26 01:23:22,114 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-26 01:23:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-26 01:23:22,114 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-26 01:23:22,114 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-26 01:23:22,114 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-26 01:23:22,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-26 01:23:22,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-26 01:23:22,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-26 01:23:22,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-26 01:23:22,118 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-26 01:23:22,321 INFO L236 CfgBuilder]: Building ICFG [2023-08-26 01:23:22,323 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-26 01:23:23,428 INFO L277 CfgBuilder]: Performing block encoding [2023-08-26 01:25:35,753 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-26 01:25:35,753 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-26 01:25:35,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 01:25:35 BoogieIcfgContainer [2023-08-26 01:25:35,756 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-26 01:25:35,758 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-26 01:25:35,758 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-26 01:25:35,760 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-26 01:25:35,760 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.08 01:23:21" (1/3) ... [2023-08-26 01:25:35,761 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@595d02be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 01:25:35, skipping insertion in model container [2023-08-26 01:25:35,761 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:23:21" (2/3) ... [2023-08-26 01:25:35,761 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@595d02be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 01:25:35, skipping insertion in model container [2023-08-26 01:25:35,761 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 01:25:35" (3/3) ... [2023-08-26 01:25:35,762 INFO L112 eAbstractionObserver]: Analyzing ICFG mix038_tso.oepc.i [2023-08-26 01:25:35,778 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-26 01:25:35,778 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 250 error locations. [2023-08-26 01:25:35,779 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-26 01:25:45,440 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-26 01:25:45,473 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 375 places, 368 transitions, 751 flow [2023-08-26 01:26:08,716 INFO L124 PetriNetUnfolderBase]: 3/365 cut-off events. [2023-08-26 01:26:08,716 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-26 01:26:08,727 INFO L83 FinitePrefix]: Finished finitePrefix Result has 375 conditions, 365 events. 3/365 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 1963 event pairs, 0 based on Foata normal form. 0/112 useless extension candidates. Maximal degree in co-relation 327. Up to 2 conditions per place. [2023-08-26 01:26:08,727 INFO L82 GeneralOperation]: Start removeDead. Operand has 375 places, 368 transitions, 751 flow [2023-08-26 01:26:08,743 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 372 places, 365 transitions, 739 flow [2023-08-26 01:26:08,746 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-26 01:26:08,754 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 372 places, 365 transitions, 739 flow [2023-08-26 01:26:08,756 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 372 places, 365 transitions, 739 flow [2023-08-26 01:26:08,757 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 372 places, 365 transitions, 739 flow [2023-08-26 01:26:31,331 INFO L124 PetriNetUnfolderBase]: 3/365 cut-off events. [2023-08-26 01:26:31,331 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-26 01:26:31,339 INFO L83 FinitePrefix]: Finished finitePrefix Result has 375 conditions, 365 events. 3/365 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 1966 event pairs, 0 based on Foata normal form. 0/112 useless extension candidates. Maximal degree in co-relation 327. Up to 2 conditions per place. [2023-08-26 01:26:31,360 INFO L119 LiptonReduction]: Number of co-enabled transitions 62352 Received shutdown request... [2023-08-26 01:37:24,366 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-08-26 01:37:24,601 WARN L266 SmtUtils]: Removed 3 from assertion stack [2023-08-26 01:37:24,602 INFO L257 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction. Reason: Timeout or Toolchain cancelled by user [2023-08-26 01:37:24,604 INFO L158 Benchmark]: Toolchain (without parser) took 843315.88ms. Allocated memory was 362.8MB in the beginning and 13.2GB in the end (delta: 12.9GB). Free memory was 337.9MB in the beginning and 9.2GB in the end (delta: -8.9GB). Peak memory consumption was 9.3GB. Max. memory is 16.0GB. [2023-08-26 01:37:24,604 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 362.8MB. Free memory is still 340.2MB. There was no memory consumed. Max. memory is 16.0GB. [2023-08-26 01:37:24,604 INFO L158 Benchmark]: CACSL2BoogieTranslator took 599.99ms. Allocated memory is still 362.8MB. Free memory was 337.9MB in the beginning and 311.2MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.0GB. [2023-08-26 01:37:24,605 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.72ms. Allocated memory is still 362.8MB. Free memory was 311.2MB in the beginning and 306.5MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. [2023-08-26 01:37:24,605 INFO L158 Benchmark]: Boogie Preprocessor took 73.31ms. Allocated memory is still 362.8MB. Free memory was 306.5MB in the beginning and 302.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-08-26 01:37:24,606 INFO L158 Benchmark]: RCFGBuilder took 133711.41ms. Allocated memory was 362.8MB in the beginning and 12.5GB in the end (delta: 12.1GB). Free memory was 302.3MB in the beginning and 11.3GB in the end (delta: -11.0GB). Peak memory consumption was 3.2GB. Max. memory is 16.0GB. [2023-08-26 01:37:24,606 INFO L158 Benchmark]: TraceAbstraction took 708844.44ms. Allocated memory was 12.5GB in the beginning and 13.2GB in the end (delta: 769.7MB). Free memory was 11.3GB in the beginning and 9.2GB in the end (delta: 2.1GB). Peak memory consumption was 8.1GB. Max. memory is 16.0GB. [2023-08-26 01:37:24,609 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 362.8MB. Free memory is still 340.2MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 599.99ms. Allocated memory is still 362.8MB. Free memory was 337.9MB in the beginning and 311.2MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 70.72ms. Allocated memory is still 362.8MB. Free memory was 311.2MB in the beginning and 306.5MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. * Boogie Preprocessor took 73.31ms. Allocated memory is still 362.8MB. Free memory was 306.5MB in the beginning and 302.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * RCFGBuilder took 133711.41ms. Allocated memory was 362.8MB in the beginning and 12.5GB in the end (delta: 12.1GB). Free memory was 302.3MB in the beginning and 11.3GB in the end (delta: -11.0GB). Peak memory consumption was 3.2GB. Max. memory is 16.0GB. * TraceAbstraction took 708844.44ms. Allocated memory was 12.5GB in the beginning and 13.2GB in the end (delta: 769.7MB). Free memory was 11.3GB in the beginning and 9.2GB in the end (delta: 2.1GB). Peak memory consumption was 8.1GB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 267]: Unsoundness Warning unspecified type, defaulting to int C: short [267] - GenericResultAtLocation [Line: 267]: Unsoundness Warning unspecified type, defaulting to int C: short [267] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction) Toolchain cancelled while CegarLoopFactory was constructing initial abstraction,while PetriNetLargeBlockEncoding was applying PetriNetLargeBlockEncoding to Petri net that has 372 places, 365 transitions, 739 flow,while LiptonReduction was applying LiptonReduction to Petri net that has 372 places, 365 transitions, 739 flow and 55302 co-enabled transitions pairs.,while TransFormulaUtils was doing sequential composition of 2 TransFormulas,while SimplifyDDAWithTimeout was simplifying term of DAG size 29580 for 651830ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown