/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/mix033_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-ac9dbd0-m [2023-08-24 21:16:12,045 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-24 21:16:12,107 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 21:16:12,114 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-24 21:16:12,114 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-24 21:16:12,142 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-24 21:16:12,142 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-24 21:16:12,143 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-24 21:16:12,143 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-24 21:16:12,144 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-24 21:16:12,144 INFO L153 SettingsManager]: * Use SBE=true [2023-08-24 21:16:12,144 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-24 21:16:12,145 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-24 21:16:12,145 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-24 21:16:12,145 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-24 21:16:12,145 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-24 21:16:12,146 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-24 21:16:12,146 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-24 21:16:12,146 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-24 21:16:12,147 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-24 21:16:12,147 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-24 21:16:12,153 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-24 21:16:12,153 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-24 21:16:12,153 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-24 21:16:12,153 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-24 21:16:12,154 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-08-24 21:16:12,154 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-24 21:16:12,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-24 21:16:12,155 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-24 21:16:12,155 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-24 21:16:12,155 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-24 21:16:12,155 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-24 21:16:12,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-24 21:16:12,156 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-24 21:16:12,156 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-24 21:16:12,156 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true [2023-08-24 21:16:12,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-24 21:16:12,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-24 21:16:12,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-24 21:16:12,455 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-24 21:16:12,455 INFO L274 PluginConnector]: CDTParser initialized [2023-08-24 21:16:12,457 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix033_tso.oepc.i [2023-08-24 21:16:13,639 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-24 21:16:13,926 INFO L384 CDTParser]: Found 1 translation units. [2023-08-24 21:16:13,927 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix033_tso.oepc.i [2023-08-24 21:16:13,945 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cb1d3765/dbb55b649d1344bd85c9c2479bb14535/FLAGc4ac5059b [2023-08-24 21:16:13,959 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cb1d3765/dbb55b649d1344bd85c9c2479bb14535 [2023-08-24 21:16:13,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-24 21:16:13,963 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-24 21:16:13,963 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-24 21:16:13,964 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-24 21:16:13,966 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-24 21:16:13,966 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.08 09:16:13" (1/1) ... [2023-08-24 21:16:13,969 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f840519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:16:13, skipping insertion in model container [2023-08-24 21:16:13,969 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.08 09:16:13" (1/1) ... [2023-08-24 21:16:14,029 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-24 21:16:14,450 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-24 21:16:14,468 INFO L201 MainTranslator]: Completed pre-run [2023-08-24 21:16:14,503 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-24 21:16:14,505 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-24 21:16:14,561 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-24 21:16:14,602 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-24 21:16:14,602 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-24 21:16:14,608 INFO L206 MainTranslator]: Completed translation [2023-08-24 21:16:14,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:16:14 WrapperNode [2023-08-24 21:16:14,609 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-24 21:16:14,610 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-24 21:16:14,611 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-24 21:16:14,611 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-24 21:16:14,617 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:16:14" (1/1) ... [2023-08-24 21:16:14,654 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:16:14" (1/1) ... [2023-08-24 21:16:14,704 INFO L138 Inliner]: procedures = 176, calls = 63, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 969 [2023-08-24 21:16:14,704 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-24 21:16:14,705 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-24 21:16:14,705 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-24 21:16:14,705 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-24 21:16:14,713 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:16:14" (1/1) ... [2023-08-24 21:16:14,713 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:16:14" (1/1) ... [2023-08-24 21:16:14,718 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:16:14" (1/1) ... [2023-08-24 21:16:14,718 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:16:14" (1/1) ... [2023-08-24 21:16:14,733 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:16:14" (1/1) ... [2023-08-24 21:16:14,738 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:16:14" (1/1) ... [2023-08-24 21:16:14,741 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:16:14" (1/1) ... [2023-08-24 21:16:14,745 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:16:14" (1/1) ... [2023-08-24 21:16:14,750 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-24 21:16:14,751 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-24 21:16:14,751 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-24 21:16:14,751 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-24 21:16:14,752 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:16:14" (1/1) ... [2023-08-24 21:16:14,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-24 21:16:14,768 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-24 21:16:14,793 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 21:16:14,822 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 21:16:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-24 21:16:14,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-24 21:16:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-24 21:16:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-24 21:16:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-24 21:16:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-24 21:16:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-24 21:16:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-24 21:16:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-24 21:16:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-24 21:16:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-24 21:16:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-24 21:16:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-24 21:16:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-24 21:16:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-24 21:16:14,840 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 21:16:15,049 INFO L236 CfgBuilder]: Building ICFG [2023-08-24 21:16:15,050 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-24 21:16:16,189 INFO L277 CfgBuilder]: Performing block encoding [2023-08-24 21:20:59,780 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-24 21:20:59,788 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-24 21:20:59,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.08 09:20:59 BoogieIcfgContainer [2023-08-24 21:20:59,792 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-24 21:20:59,796 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-24 21:20:59,796 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-24 21:20:59,802 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-24 21:20:59,802 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.08 09:16:13" (1/3) ... [2023-08-24 21:20:59,803 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4488fa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.08 09:20:59, skipping insertion in model container [2023-08-24 21:20:59,803 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 09:16:14" (2/3) ... [2023-08-24 21:20:59,803 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4488fa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.08 09:20:59, skipping insertion in model container [2023-08-24 21:20:59,804 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.08 09:20:59" (3/3) ... [2023-08-24 21:20:59,805 INFO L112 eAbstractionObserver]: Analyzing ICFG mix033_tso.oepc.i [2023-08-24 21:20:59,820 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-24 21:20:59,820 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 254 error locations. [2023-08-24 21:20:59,821 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-24 21:21:11,834 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-24 21:21:11,865 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 383 places, 376 transitions, 767 flow [2023-08-24 21:21:30,510 INFO L124 PetriNetUnfolderBase]: 3/373 cut-off events. [2023-08-24 21:21:30,510 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-24 21:21:30,525 INFO L83 FinitePrefix]: Finished finitePrefix Result has 383 conditions, 373 events. 3/373 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 101. Compared 2029 event pairs, 0 based on Foata normal form. 0/116 useless extension candidates. Maximal degree in co-relation 333. Up to 2 conditions per place. [2023-08-24 21:21:30,525 INFO L82 GeneralOperation]: Start removeDead. Operand has 383 places, 376 transitions, 767 flow [2023-08-24 21:21:30,545 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 380 places, 373 transitions, 755 flow [2023-08-24 21:21:30,548 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-24 21:21:30,556 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 380 places, 373 transitions, 755 flow [2023-08-24 21:21:30,558 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 380 places, 373 transitions, 755 flow [2023-08-24 21:21:30,558 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 380 places, 373 transitions, 755 flow [2023-08-24 21:21:46,750 INFO L124 PetriNetUnfolderBase]: 3/373 cut-off events. [2023-08-24 21:21:46,750 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-24 21:21:46,752 INFO L83 FinitePrefix]: Finished finitePrefix Result has 383 conditions, 373 events. 3/373 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 101. Compared 2033 event pairs, 0 based on Foata normal form. 0/116 useless extension candidates. Maximal degree in co-relation 333. Up to 2 conditions per place. [2023-08-24 21:21:46,774 INFO L119 LiptonReduction]: Number of co-enabled transitions 65234 Received shutdown request... [2023-08-24 21:30:03,726 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 21:30:03,769 WARN L266 SmtUtils]: Removed 3 from assertion stack [2023-08-24 21:30:03,770 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 21:30:03,772 INFO L158 Benchmark]: Toolchain (without parser) took 829808.44ms. Allocated memory was 337.6MB in the beginning and 14.8GB in the end (delta: 14.5GB). Free memory was 311.9MB in the beginning and 8.5GB in the end (delta: -8.2GB). Peak memory consumption was 10.7GB. Max. memory is 16.0GB. [2023-08-24 21:30:03,772 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 337.6MB. Free memory is still 315.0MB. There was no memory consumed. Max. memory is 16.0GB. [2023-08-24 21:30:03,773 INFO L158 Benchmark]: CACSL2BoogieTranslator took 646.11ms. Allocated memory is still 337.6MB. Free memory was 311.4MB in the beginning and 284.7MB in the end (delta: 26.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.0GB. [2023-08-24 21:30:03,773 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.08ms. Allocated memory is still 337.6MB. Free memory was 284.7MB in the beginning and 280.1MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-08-24 21:30:03,774 INFO L158 Benchmark]: Boogie Preprocessor took 45.28ms. Allocated memory is still 337.6MB. Free memory was 280.1MB in the beginning and 275.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-08-24 21:30:03,775 INFO L158 Benchmark]: RCFGBuilder took 285041.06ms. Allocated memory was 337.6MB in the beginning and 13.3GB in the end (delta: 13.0GB). Free memory was 275.3MB in the beginning and 11.8GB in the end (delta: -11.6GB). Peak memory consumption was 4.1GB. Max. memory is 16.0GB. [2023-08-24 21:30:03,775 INFO L158 Benchmark]: TraceAbstraction took 543974.49ms. Allocated memory was 13.3GB in the beginning and 14.8GB in the end (delta: 1.5GB). Free memory was 11.8GB in the beginning and 8.5GB in the end (delta: 3.3GB). Peak memory consumption was 9.2GB. Max. memory is 16.0GB. [2023-08-24 21:30:03,778 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 337.6MB. Free memory is still 315.0MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 646.11ms. Allocated memory is still 337.6MB. Free memory was 311.4MB in the beginning and 284.7MB in the end (delta: 26.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 94.08ms. Allocated memory is still 337.6MB. Free memory was 284.7MB in the beginning and 280.1MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * Boogie Preprocessor took 45.28ms. Allocated memory is still 337.6MB. Free memory was 280.1MB in the beginning and 275.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * RCFGBuilder took 285041.06ms. Allocated memory was 337.6MB in the beginning and 13.3GB in the end (delta: 13.0GB). Free memory was 275.3MB in the beginning and 11.8GB in the end (delta: -11.6GB). Peak memory consumption was 4.1GB. Max. memory is 16.0GB. * TraceAbstraction took 543974.49ms. Allocated memory was 13.3GB in the beginning and 14.8GB in the end (delta: 1.5GB). Free memory was 11.8GB in the beginning and 8.5GB in the end (delta: 3.3GB). Peak memory consumption was 9.2GB. 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 380 places, 373 transitions, 755 flow,while LiptonReduction was applying LiptonReduction to Petri net that has 380 places, 373 transitions, 755 flow and 65234 co-enabled transitions pairs.,while TransFormulaUtils was doing sequential composition of 2 TransFormulas,while SimplifyDDAWithTimeout was simplifying term of DAG size 38146 for 496389ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown