/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 -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 [2023-08-24 21:43:54,171 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-24 21:43:54,237 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 [2023-08-24 21:43:54,240 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-24 21:43:54,241 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-24 21:43:54,263 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-24 21:43:54,264 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-24 21:43:54,264 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-24 21:43:54,265 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-24 21:43:54,267 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-24 21:43:54,267 INFO L153 SettingsManager]: * Use SBE=true [2023-08-24 21:43:54,268 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-24 21:43:54,268 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-24 21:43:54,269 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-24 21:43:54,269 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-24 21:43:54,269 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-24 21:43:54,269 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-24 21:43:54,269 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-24 21:43:54,270 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-24 21:43:54,270 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-24 21:43:54,270 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-24 21:43:54,270 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-24 21:43:54,271 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-24 21:43:54,271 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-24 21:43:54,271 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-24 21:43:54,271 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-08-24 21:43:54,271 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-24 21:43:54,272 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-24 21:43:54,272 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-24 21:43:54,272 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-24 21:43:54,273 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-24 21:43:54,273 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-24 21:43:54,273 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-24 21:43:54,273 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-24 21:43:54,273 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-24 21:43:54,273 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true [2023-08-24 21:43:54,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-24 21:43:54,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-24 21:43:54,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-24 21:43:54,534 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-24 21:43:54,534 INFO L274 PluginConnector]: CDTParser initialized [2023-08-24 21:43:54,535 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix038_tso.oepc.i [2023-08-24 21:43:55,431 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-24 21:43:55,680 INFO L384 CDTParser]: Found 1 translation units. [2023-08-24 21:43:55,681 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix038_tso.oepc.i [2023-08-24 21:43:55,695 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d9065b9c/551ead0f8507421f8697ed498153bbda/FLAGd1960e0ca [2023-08-24 21:43:55,709 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d9065b9c/551ead0f8507421f8697ed498153bbda [2023-08-24 21:43:55,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-24 21:43:55,713 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-24 21:43:55,715 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-24 21:43:55,715 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-24 21:43:55,717 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-24 21:43:55,718 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.08 09:43:55" (1/1) ... [2023-08-24 21:43:55,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dca54a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:43:55, skipping insertion in model container [2023-08-24 21:43:55,718 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.08 09:43:55" (1/1) ... [2023-08-24 21:43:55,757 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-24 21:43:56,078 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-24 21:43:56,086 INFO L201 MainTranslator]: Completed pre-run [2023-08-24 21:43:56,097 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-24 21:43:56,098 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-24 21:43:56,136 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-24 21:43:56,159 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-24 21:43:56,159 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-24 21:43:56,163 INFO L206 MainTranslator]: Completed translation [2023-08-24 21:43:56,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:43:56 WrapperNode [2023-08-24 21:43:56,164 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-24 21:43:56,165 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-24 21:43:56,165 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-24 21:43:56,165 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-24 21:43:56,169 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:43:56" (1/1) ... [2023-08-24 21:43:56,183 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:43:56" (1/1) ... [2023-08-24 21:43:56,217 INFO L138 Inliner]: procedures = 176, calls = 59, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 945 [2023-08-24 21:43:56,218 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-24 21:43:56,218 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-24 21:43:56,218 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-24 21:43:56,219 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-24 21:43:56,224 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:43:56" (1/1) ... [2023-08-24 21:43:56,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:43:56" (1/1) ... [2023-08-24 21:43:56,229 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:43:56" (1/1) ... [2023-08-24 21:43:56,229 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:43:56" (1/1) ... [2023-08-24 21:43:56,240 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:43:56" (1/1) ... [2023-08-24 21:43:56,245 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:43:56" (1/1) ... [2023-08-24 21:43:56,257 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:43:56" (1/1) ... [2023-08-24 21:43:56,259 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:43:56" (1/1) ... [2023-08-24 21:43:56,263 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-24 21:43:56,264 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-24 21:43:56,264 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-24 21:43:56,264 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-24 21:43:56,264 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:43:56" (1/1) ... [2023-08-24 21:43:56,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-24 21:43:56,281 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-24 21:43:56,289 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) [2023-08-24 21:43:56,309 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 [2023-08-24 21:43:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-24 21:43:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-24 21:43:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-24 21:43:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-24 21:43:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-24 21:43:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-24 21:43:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-24 21:43:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-24 21:43:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-24 21:43:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-24 21:43:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-24 21:43:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-24 21:43:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-24 21:43:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-24 21:43:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-24 21:43:56,315 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-24 21:43:56,469 INFO L236 CfgBuilder]: Building ICFG [2023-08-24 21:43:56,471 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-24 21:43:57,372 INFO L277 CfgBuilder]: Performing block encoding [2023-08-24 21:45:54,959 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-24 21:45:54,959 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-24 21:45:54,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.08 09:45:54 BoogieIcfgContainer [2023-08-24 21:45:54,964 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-24 21:45:54,977 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-24 21:45:54,977 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-24 21:45:54,979 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-24 21:45:54,979 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.08 09:43:55" (1/3) ... [2023-08-24 21:45:54,980 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@593418ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.08 09:45:54, skipping insertion in model container [2023-08-24 21:45:54,980 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:43:56" (2/3) ... [2023-08-24 21:45:54,980 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@593418ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.08 09:45:54, skipping insertion in model container [2023-08-24 21:45:54,980 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.08 09:45:54" (3/3) ... [2023-08-24 21:45:54,981 INFO L112 eAbstractionObserver]: Analyzing ICFG mix038_tso.oepc.i [2023-08-24 21:45:54,992 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-24 21:45:54,993 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 250 error locations. [2023-08-24 21:45:54,993 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-24 21:46:02,952 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-24 21:46:02,975 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 375 places, 368 transitions, 751 flow [2023-08-24 21:46:23,931 INFO L124 PetriNetUnfolderBase]: 3/365 cut-off events. [2023-08-24 21:46:23,931 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-24 21:46:23,938 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. [2023-08-24 21:46:23,938 INFO L82 GeneralOperation]: Start removeDead. Operand has 375 places, 368 transitions, 751 flow [2023-08-24 21:46:23,949 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 372 places, 365 transitions, 739 flow [2023-08-24 21:46:23,951 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-24 21:46:23,956 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 372 places, 365 transitions, 739 flow [2023-08-24 21:46:23,957 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 372 places, 365 transitions, 739 flow [2023-08-24 21:46:23,958 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 372 places, 365 transitions, 739 flow [2023-08-24 21:46:44,502 INFO L124 PetriNetUnfolderBase]: 3/365 cut-off events. [2023-08-24 21:46:44,503 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-24 21:46:44,505 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. [2023-08-24 21:46:44,520 INFO L119 LiptonReduction]: Number of co-enabled transitions 62352 Received shutdown request... [2023-08-24 21:58:13,621 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 [2023-08-24 21:58:13,690 WARN L266 SmtUtils]: Removed 3 from assertion stack [2023-08-24 21:58:13,691 INFO L257 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction. Reason: Timeout or Toolchain cancelled by user [2023-08-24 21:58:13,693 INFO L158 Benchmark]: Toolchain (without parser) took 857979.13ms. Allocated memory was 379.6MB in the beginning and 11.8GB in the end (delta: 11.5GB). Free memory was 353.3MB in the beginning and 7.7GB in the end (delta: -7.4GB). Peak memory consumption was 8.5GB. Max. memory is 16.0GB. [2023-08-24 21:58:13,693 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 379.6MB. Free memory was 357.8MB in the beginning and 357.7MB in the end (delta: 86.2kB). There was no memory consumed. Max. memory is 16.0GB. [2023-08-24 21:58:13,693 INFO L158 Benchmark]: CACSL2BoogieTranslator took 449.39ms. Allocated memory is still 379.6MB. Free memory was 353.3MB in the beginning and 326.9MB in the end (delta: 26.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.0GB. [2023-08-24 21:58:13,694 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.23ms. Allocated memory is still 379.6MB. Free memory was 326.9MB in the beginning and 322.1MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-08-24 21:58:13,694 INFO L158 Benchmark]: Boogie Preprocessor took 44.70ms. Allocated memory is still 379.6MB. Free memory was 322.1MB in the beginning and 317.6MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-08-24 21:58:13,695 INFO L158 Benchmark]: RCFGBuilder took 118700.66ms. Allocated memory was 379.6MB in the beginning and 11.7GB in the end (delta: 11.3GB). Free memory was 317.6MB in the beginning and 10.3GB in the end (delta: -10.0GB). Peak memory consumption was 3.2GB. Max. memory is 16.0GB. [2023-08-24 21:58:13,695 INFO L158 Benchmark]: TraceAbstraction took 738714.41ms. Allocated memory was 11.7GB in the beginning and 11.8GB in the end (delta: 174.1MB). Free memory was 10.3GB in the beginning and 7.7GB in the end (delta: 2.6GB). Peak memory consumption was 7.1GB. Max. memory is 16.0GB. [2023-08-24 21:58:13,697 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 379.6MB. Free memory was 357.8MB in the beginning and 357.7MB in the end (delta: 86.2kB). There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 449.39ms. Allocated memory is still 379.6MB. Free memory was 353.3MB in the beginning and 326.9MB in the end (delta: 26.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 53.23ms. Allocated memory is still 379.6MB. Free memory was 326.9MB in the beginning and 322.1MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * Boogie Preprocessor took 44.70ms. Allocated memory is still 379.6MB. Free memory was 322.1MB in the beginning and 317.6MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * RCFGBuilder took 118700.66ms. Allocated memory was 379.6MB in the beginning and 11.7GB in the end (delta: 11.3GB). Free memory was 317.6MB in the beginning and 10.3GB in the end (delta: -10.0GB). Peak memory consumption was 3.2GB. Max. memory is 16.0GB. * TraceAbstraction took 738714.41ms. Allocated memory was 11.7GB in the beginning and 11.8GB in the end (delta: 174.1MB). Free memory was 10.3GB in the beginning and 7.7GB in the end (delta: 2.6GB). Peak memory consumption was 7.1GB. 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 688045ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown