/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/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-ac9dbd0-m [2023-08-24 22:56:09,667 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-24 22:56:09,734 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 22:56:09,740 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-24 22:56:09,740 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-24 22:56:09,777 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-24 22:56:09,778 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-24 22:56:09,778 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-24 22:56:09,779 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-24 22:56:09,782 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-24 22:56:09,782 INFO L153 SettingsManager]: * Use SBE=true [2023-08-24 22:56:09,783 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-24 22:56:09,783 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-24 22:56:09,784 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-24 22:56:09,784 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-24 22:56:09,784 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-24 22:56:09,784 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-24 22:56:09,785 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-24 22:56:09,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-24 22:56:09,785 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-24 22:56:09,785 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-24 22:56:09,786 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-24 22:56:09,786 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-24 22:56:09,786 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-24 22:56:09,786 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-24 22:56:09,787 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-08-24 22:56:09,787 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-24 22:56:09,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-24 22:56:09,787 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-24 22:56:09,788 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-24 22:56:09,789 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-24 22:56:09,789 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-24 22:56:09,789 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-24 22:56:09,789 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-24 22:56:09,789 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-24 22:56:09,789 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true [2023-08-24 22:56:10,079 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-24 22:56:10,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-24 22:56:10,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-24 22:56:10,102 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-24 22:56:10,104 INFO L274 PluginConnector]: CDTParser initialized [2023-08-24 22:56:10,105 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2023-08-24 22:56:11,295 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-24 22:56:11,577 INFO L384 CDTParser]: Found 1 translation units. [2023-08-24 22:56:11,578 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2023-08-24 22:56:11,601 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c49d1b1fe/d9c09c8fb00a4de98afe96fb2fcb08d3/FLAGeae769f90 [2023-08-24 22:56:11,614 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c49d1b1fe/d9c09c8fb00a4de98afe96fb2fcb08d3 [2023-08-24 22:56:11,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-24 22:56:11,617 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-24 22:56:11,618 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-24 22:56:11,618 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-24 22:56:11,620 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-24 22:56:11,621 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.08 10:56:11" (1/1) ... [2023-08-24 22:56:11,621 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5910c2de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 10:56:11, skipping insertion in model container [2023-08-24 22:56:11,621 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.08 10:56:11" (1/1) ... [2023-08-24 22:56:11,670 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-24 22:56:12,072 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-24 22:56:12,089 INFO L201 MainTranslator]: Completed pre-run [2023-08-24 22:56:12,118 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-24 22:56:12,119 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-24 22:56:12,175 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-24 22:56:12,208 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-24 22:56:12,208 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-24 22:56:12,214 INFO L206 MainTranslator]: Completed translation [2023-08-24 22:56:12,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 10:56:12 WrapperNode [2023-08-24 22:56:12,215 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-24 22:56:12,216 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-24 22:56:12,216 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-24 22:56:12,217 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-24 22:56:12,222 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 10:56:12" (1/1) ... [2023-08-24 22:56:12,255 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 10:56:12" (1/1) ... [2023-08-24 22:56:12,310 INFO L138 Inliner]: procedures = 176, calls = 55, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 936 [2023-08-24 22:56:12,311 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-24 22:56:12,311 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-24 22:56:12,311 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-24 22:56:12,311 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-24 22:56:12,329 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 10:56:12" (1/1) ... [2023-08-24 22:56:12,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 10:56:12" (1/1) ... [2023-08-24 22:56:12,341 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 10:56:12" (1/1) ... [2023-08-24 22:56:12,342 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 10:56:12" (1/1) ... [2023-08-24 22:56:12,361 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 10:56:12" (1/1) ... [2023-08-24 22:56:12,377 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 10:56:12" (1/1) ... [2023-08-24 22:56:12,381 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 10:56:12" (1/1) ... [2023-08-24 22:56:12,383 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 10:56:12" (1/1) ... [2023-08-24 22:56:12,390 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-24 22:56:12,391 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-24 22:56:12,391 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-24 22:56:12,391 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-24 22:56:12,392 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 10:56:12" (1/1) ... [2023-08-24 22:56:12,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-24 22:56:12,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-24 22:56:12,438 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 22:56:12,440 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 22:56:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-24 22:56:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-24 22:56:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-24 22:56:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-24 22:56:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-24 22:56:12,462 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-24 22:56:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-24 22:56:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-24 22:56:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-24 22:56:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-24 22:56:12,463 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-24 22:56:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-24 22:56:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-24 22:56:12,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-24 22:56:12,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-24 22:56:12,465 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 22:56:12,624 INFO L236 CfgBuilder]: Building ICFG [2023-08-24 22:56:12,626 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-24 22:56:13,629 INFO L277 CfgBuilder]: Performing block encoding [2023-08-24 22:58:10,492 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-24 22:58:10,492 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-24 22:58:10,495 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.08 10:58:10 BoogieIcfgContainer [2023-08-24 22:58:10,495 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-24 22:58:10,497 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-24 22:58:10,497 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-24 22:58:10,499 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-24 22:58:10,499 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.08 10:56:11" (1/3) ... [2023-08-24 22:58:10,500 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fd7f27f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.08 10:58:10, skipping insertion in model container [2023-08-24 22:58:10,500 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 10:56:12" (2/3) ... [2023-08-24 22:58:10,500 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fd7f27f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.08 10:58:10, skipping insertion in model container [2023-08-24 22:58:10,500 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.08 10:58:10" (3/3) ... [2023-08-24 22:58:10,501 INFO L112 eAbstractionObserver]: Analyzing ICFG mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2023-08-24 22:58:10,516 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-24 22:58:10,516 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 217 error locations. [2023-08-24 22:58:10,516 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-24 22:58:21,074 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-24 22:58:21,106 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 336 places, 329 transitions, 673 flow [2023-08-24 22:58:33,093 INFO L124 PetriNetUnfolderBase]: 3/326 cut-off events. [2023-08-24 22:58:33,094 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-24 22:58:33,101 INFO L83 FinitePrefix]: Finished finitePrefix Result has 336 conditions, 326 events. 3/326 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 99. Compared 1787 event pairs, 0 based on Foata normal form. 0/106 useless extension candidates. Maximal degree in co-relation 291. Up to 2 conditions per place. [2023-08-24 22:58:33,101 INFO L82 GeneralOperation]: Start removeDead. Operand has 336 places, 329 transitions, 673 flow [2023-08-24 22:58:33,113 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 333 places, 326 transitions, 661 flow [2023-08-24 22:58:33,116 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-24 22:58:33,123 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 333 places, 326 transitions, 661 flow [2023-08-24 22:58:33,125 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 333 places, 326 transitions, 661 flow [2023-08-24 22:58:33,126 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 333 places, 326 transitions, 661 flow [2023-08-24 22:58:44,528 INFO L124 PetriNetUnfolderBase]: 3/326 cut-off events. [2023-08-24 22:58:44,528 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-24 22:58:44,530 INFO L83 FinitePrefix]: Finished finitePrefix Result has 336 conditions, 326 events. 3/326 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 99. Compared 1799 event pairs, 0 based on Foata normal form. 0/106 useless extension candidates. Maximal degree in co-relation 291. Up to 2 conditions per place. [2023-08-24 22:58:44,542 INFO L119 LiptonReduction]: Number of co-enabled transitions 42596 Received shutdown request... [2023-08-24 23:10:05,609 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 23:10:05,705 WARN L266 SmtUtils]: Removed 3 from assertion stack [2023-08-24 23:10:05,706 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 23:10:05,708 INFO L158 Benchmark]: Toolchain (without parser) took 834090.27ms. Allocated memory was 381.7MB in the beginning and 15.2GB in the end (delta: 14.8GB). Free memory was 356.7MB in the beginning and 7.0GB in the end (delta: -6.6GB). Peak memory consumption was 10.9GB. Max. memory is 16.0GB. [2023-08-24 23:10:05,708 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 381.7MB. Free memory was 359.9MB in the beginning and 359.7MB in the end (delta: 157.4kB). There was no memory consumed. Max. memory is 16.0GB. [2023-08-24 23:10:05,709 INFO L158 Benchmark]: CACSL2BoogieTranslator took 597.64ms. Allocated memory is still 381.7MB. Free memory was 356.7MB in the beginning and 330.9MB in the end (delta: 25.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.0GB. [2023-08-24 23:10:05,709 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.36ms. Allocated memory is still 381.7MB. Free memory was 330.9MB in the beginning and 326.0MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-08-24 23:10:05,710 INFO L158 Benchmark]: Boogie Preprocessor took 78.76ms. Allocated memory is still 381.7MB. Free memory was 326.0MB in the beginning and 322.5MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-08-24 23:10:05,710 INFO L158 Benchmark]: RCFGBuilder took 118104.18ms. Allocated memory was 381.7MB in the beginning and 14.9GB in the end (delta: 14.5GB). Free memory was 321.8MB in the beginning and 13.3GB in the end (delta: -13.0GB). Peak memory consumption was 2.6GB. Max. memory is 16.0GB. [2023-08-24 23:10:05,711 INFO L158 Benchmark]: TraceAbstraction took 715210.01ms. Allocated memory was 14.9GB in the beginning and 15.2GB in the end (delta: 281.0MB). Free memory was 13.3GB in the beginning and 7.0GB in the end (delta: 6.3GB). Peak memory consumption was 9.3GB. Max. memory is 16.0GB. [2023-08-24 23:10:05,713 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 381.7MB. Free memory was 359.9MB in the beginning and 359.7MB in the end (delta: 157.4kB). There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 597.64ms. Allocated memory is still 381.7MB. Free memory was 356.7MB in the beginning and 330.9MB in the end (delta: 25.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 94.36ms. Allocated memory is still 381.7MB. Free memory was 330.9MB in the beginning and 326.0MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * Boogie Preprocessor took 78.76ms. Allocated memory is still 381.7MB. Free memory was 326.0MB in the beginning and 322.5MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * RCFGBuilder took 118104.18ms. Allocated memory was 381.7MB in the beginning and 14.9GB in the end (delta: 14.5GB). Free memory was 321.8MB in the beginning and 13.3GB in the end (delta: -13.0GB). Peak memory consumption was 2.6GB. Max. memory is 16.0GB. * TraceAbstraction took 715210.01ms. Allocated memory was 14.9GB in the beginning and 15.2GB in the end (delta: 281.0MB). Free memory was 13.3GB in the beginning and 7.0GB in the end (delta: 6.3GB). Peak memory consumption was 9.3GB. 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 333 places, 326 transitions, 661 flow,while LiptonReduction was applying LiptonReduction to Petri net that has 333 places, 326 transitions, 661 flow and 37472 co-enabled transitions pairs.,while TransFormulaUtils was doing sequential composition of 2 TransFormulas,while SimplifyDDAWithTimeout was simplifying term of DAG size 30009 for 680023ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown