/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/rfi005.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-ac9dbd0-m [2023-08-26 03:02:10,876 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-26 03:02:10,939 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 03:02:10,944 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-26 03:02:10,945 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-26 03:02:10,983 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-26 03:02:10,984 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-26 03:02:10,984 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-26 03:02:10,985 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-26 03:02:10,988 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-26 03:02:10,988 INFO L153 SettingsManager]: * Use SBE=true [2023-08-26 03:02:10,989 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-26 03:02:10,989 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-26 03:02:10,990 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-26 03:02:10,990 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-26 03:02:10,990 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-26 03:02:10,991 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-26 03:02:10,991 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-26 03:02:10,991 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-26 03:02:10,991 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-26 03:02:10,992 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-26 03:02:10,992 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-26 03:02:10,992 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-26 03:02:10,993 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-26 03:02:10,993 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-26 03:02:10,993 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-08-26 03:02:10,994 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-26 03:02:10,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-26 03:02:10,994 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-26 03:02:10,994 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-26 03:02:10,995 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-26 03:02:10,995 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-26 03:02:10,995 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-26 03:02:10,996 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-26 03:02:10,996 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-26 03:02:10,996 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Order of the error locations to be checked -> PROGRAM_FIRST Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true [2023-08-26 03:02:11,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-26 03:02:11,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-26 03:02:11,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-26 03:02:11,346 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-26 03:02:11,347 INFO L274 PluginConnector]: CDTParser initialized [2023-08-26 03:02:11,348 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005.i [2023-08-26 03:02:12,463 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-26 03:02:12,742 INFO L384 CDTParser]: Found 1 translation units. [2023-08-26 03:02:12,743 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi005.i [2023-08-26 03:02:12,757 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/820526e53/994f3ff97ba344c8bd10fbc14b92c244/FLAG371fef1b2 [2023-08-26 03:02:12,769 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/820526e53/994f3ff97ba344c8bd10fbc14b92c244 [2023-08-26 03:02:12,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-26 03:02:12,775 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-26 03:02:12,776 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-26 03:02:12,776 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-26 03:02:12,778 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-26 03:02:12,779 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 03:02:12" (1/1) ... [2023-08-26 03:02:12,779 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@295343e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:02:12, skipping insertion in model container [2023-08-26 03:02:12,779 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 03:02:12" (1/1) ... [2023-08-26 03:02:12,824 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-26 03:02:13,151 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-26 03:02:13,159 INFO L201 MainTranslator]: Completed pre-run [2023-08-26 03:02:13,175 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [268] [2023-08-26 03:02:13,177 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [268] [2023-08-26 03:02:13,224 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-26 03:02:13,254 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-26 03:02:13,254 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-26 03:02:13,260 INFO L206 MainTranslator]: Completed translation [2023-08-26 03:02:13,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:02:13 WrapperNode [2023-08-26 03:02:13,260 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-26 03:02:13,261 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-26 03:02:13,261 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-26 03:02:13,261 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-26 03:02:13,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:02:13" (1/1) ... [2023-08-26 03:02:13,288 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:02:13" (1/1) ... [2023-08-26 03:02:13,352 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 1449 [2023-08-26 03:02:13,353 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-26 03:02:13,353 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-26 03:02:13,353 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-26 03:02:13,354 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-26 03:02:13,362 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:02:13" (1/1) ... [2023-08-26 03:02:13,362 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:02:13" (1/1) ... [2023-08-26 03:02:13,373 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:02:13" (1/1) ... [2023-08-26 03:02:13,373 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:02:13" (1/1) ... [2023-08-26 03:02:13,412 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:02:13" (1/1) ... [2023-08-26 03:02:13,426 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:02:13" (1/1) ... [2023-08-26 03:02:13,429 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:02:13" (1/1) ... [2023-08-26 03:02:13,432 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:02:13" (1/1) ... [2023-08-26 03:02:13,446 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-26 03:02:13,446 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-26 03:02:13,447 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-26 03:02:13,447 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-26 03:02:13,447 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:02:13" (1/1) ... [2023-08-26 03:02:13,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-26 03:02:13,467 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 03:02:13,483 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 03:02:13,504 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 03:02:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-26 03:02:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-26 03:02:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-26 03:02:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-26 03:02:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-26 03:02:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-26 03:02:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-26 03:02:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-26 03:02:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-26 03:02:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-26 03:02:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-26 03:02:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-26 03:02:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-26 03:02:13,536 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 03:02:13,769 INFO L236 CfgBuilder]: Building ICFG [2023-08-26 03:02:13,771 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-26 03:02:15,371 INFO L277 CfgBuilder]: Performing block encoding [2023-08-26 03:11:10,788 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-26 03:11:10,788 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-26 03:11:10,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 03:11:10 BoogieIcfgContainer [2023-08-26 03:11:10,791 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-26 03:11:10,793 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-26 03:11:10,793 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-26 03:11:10,795 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-26 03:11:10,796 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.08 03:02:12" (1/3) ... [2023-08-26 03:11:10,796 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1644bd95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 03:11:10, skipping insertion in model container [2023-08-26 03:11:10,796 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 03:02:13" (2/3) ... [2023-08-26 03:11:10,797 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1644bd95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 03:11:10, skipping insertion in model container [2023-08-26 03:11:10,797 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 03:11:10" (3/3) ... [2023-08-26 03:11:10,798 INFO L112 eAbstractionObserver]: Analyzing ICFG rfi005.i [2023-08-26 03:11:10,814 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-26 03:11:10,814 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 391 error locations. [2023-08-26 03:11:10,814 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-26 03:11:49,441 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-26 03:11:49,478 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 491 places, 487 transitions, 984 flow [2023-08-26 03:12:53,434 INFO L124 PetriNetUnfolderBase]: 3/485 cut-off events. [2023-08-26 03:12:53,434 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-26 03:12:53,451 INFO L83 FinitePrefix]: Finished finitePrefix Result has 492 conditions, 485 events. 3/485 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 3586 event pairs, 0 based on Foata normal form. 0/91 useless extension candidates. Maximal degree in co-relation 449. Up to 2 conditions per place. [2023-08-26 03:12:53,452 INFO L82 GeneralOperation]: Start removeDead. Operand has 491 places, 487 transitions, 984 flow [2023-08-26 03:12:53,482 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 489 places, 485 transitions, 976 flow [2023-08-26 03:12:53,485 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-26 03:12:53,501 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 489 places, 485 transitions, 976 flow [2023-08-26 03:12:53,507 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 489 places, 485 transitions, 976 flow [2023-08-26 03:12:53,507 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 489 places, 485 transitions, 976 flow [2023-08-26 03:13:53,124 INFO L124 PetriNetUnfolderBase]: 3/485 cut-off events. [2023-08-26 03:13:53,124 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-26 03:13:53,127 INFO L83 FinitePrefix]: Finished finitePrefix Result has 492 conditions, 485 events. 3/485 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 3570 event pairs, 0 based on Foata normal form. 0/91 useless extension candidates. Maximal degree in co-relation 449. Up to 2 conditions per place. [2023-08-26 03:13:53,158 INFO L119 LiptonReduction]: Number of co-enabled transitions 127928 Received shutdown request... [2023-08-26 03:15:15,202 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 03:15:15,292 WARN L266 SmtUtils]: Removed 3 from assertion stack [2023-08-26 03:15:15,293 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 03:15:15,295 INFO L158 Benchmark]: Toolchain (without parser) took 782519.39ms. Allocated memory was 379.6MB in the beginning and 16.0GB in the end (delta: 15.6GB). Free memory was 353.8MB in the beginning and 9.0GB in the end (delta: -8.6GB). Peak memory consumption was 9.1GB. Max. memory is 16.0GB. [2023-08-26 03:15:15,295 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 379.6MB. Free memory is still 356.0MB. There was no memory consumed. Max. memory is 16.0GB. [2023-08-26 03:15:15,296 INFO L158 Benchmark]: CACSL2BoogieTranslator took 484.69ms. Allocated memory is still 379.6MB. Free memory was 353.8MB in the beginning and 323.8MB in the end (delta: 30.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.0GB. [2023-08-26 03:15:15,296 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.70ms. Allocated memory is still 379.6MB. Free memory was 323.8MB in the beginning and 317.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. [2023-08-26 03:15:15,297 INFO L158 Benchmark]: Boogie Preprocessor took 92.46ms. Allocated memory is still 379.6MB. Free memory was 317.5MB in the beginning and 311.8MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. [2023-08-26 03:15:15,298 INFO L158 Benchmark]: RCFGBuilder took 537344.62ms. Allocated memory was 379.6MB in the beginning and 15.9GB in the end (delta: 15.5GB). Free memory was 311.8MB in the beginning and 13.4GB in the end (delta: -13.1GB). Peak memory consumption was 10.3GB. Max. memory is 16.0GB. [2023-08-26 03:15:15,298 INFO L158 Benchmark]: TraceAbstraction took 244500.86ms. Allocated memory was 15.9GB in the beginning and 16.0GB in the end (delta: 77.6MB). Free memory was 13.4GB in the beginning and 9.0GB in the end (delta: 4.4GB). Peak memory consumption was 6.7GB. Max. memory is 16.0GB. [2023-08-26 03:15:15,301 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 379.6MB. Free memory is still 356.0MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 484.69ms. Allocated memory is still 379.6MB. Free memory was 353.8MB in the beginning and 323.8MB in the end (delta: 30.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 91.70ms. Allocated memory is still 379.6MB. Free memory was 323.8MB in the beginning and 317.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. * Boogie Preprocessor took 92.46ms. Allocated memory is still 379.6MB. Free memory was 317.5MB in the beginning and 311.8MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. * RCFGBuilder took 537344.62ms. Allocated memory was 379.6MB in the beginning and 15.9GB in the end (delta: 15.5GB). Free memory was 311.8MB in the beginning and 13.4GB in the end (delta: -13.1GB). Peak memory consumption was 10.3GB. Max. memory is 16.0GB. * TraceAbstraction took 244500.86ms. Allocated memory was 15.9GB in the beginning and 16.0GB in the end (delta: 77.6MB). Free memory was 13.4GB in the beginning and 9.0GB in the end (delta: 4.4GB). Peak memory consumption was 6.7GB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 268]: Unsoundness Warning unspecified type, defaulting to int C: short [268] - GenericResultAtLocation [Line: 268]: Unsoundness Warning unspecified type, defaulting to int C: short [268] * 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 489 places, 485 transitions, 976 flow,while LiptonReduction was applying LiptonReduction to Petri net that has 489 places, 485 transitions, 976 flow and 127928 co-enabled transitions pairs.,while TransFormulaUtils was doing sequential composition of 2 TransFormulas,while SimplifyDDAWithTimeout was simplifying term of DAG size 25845 for 82007ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown