/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/safe000_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-ac9dbd0-m [2023-08-24 23:49:08,195 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-24 23:49:08,271 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 23:49:08,276 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-24 23:49:08,276 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-24 23:49:08,306 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-24 23:49:08,306 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-24 23:49:08,307 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-24 23:49:08,307 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-24 23:49:08,311 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-24 23:49:08,311 INFO L153 SettingsManager]: * Use SBE=true [2023-08-24 23:49:08,311 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-24 23:49:08,312 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-24 23:49:08,313 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-24 23:49:08,313 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-24 23:49:08,313 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-24 23:49:08,313 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-24 23:49:08,314 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-24 23:49:08,314 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-24 23:49:08,314 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-24 23:49:08,314 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-24 23:49:08,314 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-24 23:49:08,315 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-24 23:49:08,315 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-24 23:49:08,315 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-24 23:49:08,316 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-08-24 23:49:08,316 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-24 23:49:08,316 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-24 23:49:08,316 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-24 23:49:08,316 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-24 23:49:08,317 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-24 23:49:08,317 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-24 23:49:08,318 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-24 23:49:08,318 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-24 23:49:08,318 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-24 23:49:08,318 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true [2023-08-24 23:49:08,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-24 23:49:08,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-24 23:49:08,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-24 23:49:08,640 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-24 23:49:08,640 INFO L274 PluginConnector]: CDTParser initialized [2023-08-24 23:49:08,641 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe000_power.opt.i [2023-08-24 23:49:09,756 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-24 23:49:10,007 INFO L384 CDTParser]: Found 1 translation units. [2023-08-24 23:49:10,008 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe000_power.opt.i [2023-08-24 23:49:10,028 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a12e14a94/3af418c1914f40ca995c58febc8a766e/FLAGd6e8b8426 [2023-08-24 23:49:10,043 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a12e14a94/3af418c1914f40ca995c58febc8a766e [2023-08-24 23:49:10,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-24 23:49:10,049 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-24 23:49:10,051 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-24 23:49:10,052 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-24 23:49:10,054 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-24 23:49:10,055 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.08 11:49:10" (1/1) ... [2023-08-24 23:49:10,056 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a0d70a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:49:10, skipping insertion in model container [2023-08-24 23:49:10,057 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.08 11:49:10" (1/1) ... [2023-08-24 23:49:10,119 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-24 23:49:10,549 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-24 23:49:10,562 INFO L201 MainTranslator]: Completed pre-run [2023-08-24 23:49:10,577 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-24 23:49:10,579 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-24 23:49:10,630 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-24 23:49:10,660 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-24 23:49:10,660 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-24 23:49:10,666 INFO L206 MainTranslator]: Completed translation [2023-08-24 23:49:10,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:49:10 WrapperNode [2023-08-24 23:49:10,667 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-24 23:49:10,668 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-24 23:49:10,668 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-24 23:49:10,668 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-24 23:49:10,678 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:49:10" (1/1) ... [2023-08-24 23:49:10,704 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:49:10" (1/1) ... [2023-08-24 23:49:10,738 INFO L138 Inliner]: procedures = 176, calls = 74, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 568 [2023-08-24 23:49:10,739 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-24 23:49:10,739 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-24 23:49:10,740 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-24 23:49:10,740 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-24 23:49:10,750 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:49:10" (1/1) ... [2023-08-24 23:49:10,750 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:49:10" (1/1) ... [2023-08-24 23:49:10,759 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:49:10" (1/1) ... [2023-08-24 23:49:10,760 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:49:10" (1/1) ... [2023-08-24 23:49:10,821 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:49:10" (1/1) ... [2023-08-24 23:49:10,829 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:49:10" (1/1) ... [2023-08-24 23:49:10,851 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:49:10" (1/1) ... [2023-08-24 23:49:10,856 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:49:10" (1/1) ... [2023-08-24 23:49:10,864 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-24 23:49:10,869 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-24 23:49:10,869 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-24 23:49:10,869 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-24 23:49:10,870 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:49:10" (1/1) ... [2023-08-24 23:49:10,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-24 23:49:10,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-24 23:49:10,900 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 23:49:10,916 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 23:49:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-24 23:49:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-24 23:49:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-24 23:49:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-24 23:49:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-24 23:49:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-24 23:49:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-24 23:49:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-24 23:49:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-24 23:49:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-24 23:49:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-24 23:49:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-24 23:49:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-24 23:49:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-24 23:49:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-24 23:49:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-24 23:49:10,979 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 23:49:11,187 INFO L236 CfgBuilder]: Building ICFG [2023-08-24 23:49:11,191 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-24 23:49:12,652 INFO L277 CfgBuilder]: Performing block encoding [2023-08-24 23:51:45,470 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-24 23:51:45,470 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-24 23:51:45,472 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.08 11:51:45 BoogieIcfgContainer [2023-08-24 23:51:45,472 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-24 23:51:45,474 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-24 23:51:45,475 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-24 23:51:45,477 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-24 23:51:45,477 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.08 11:49:10" (1/3) ... [2023-08-24 23:51:45,478 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d757ac7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.08 11:51:45, skipping insertion in model container [2023-08-24 23:51:45,478 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:49:10" (2/3) ... [2023-08-24 23:51:45,478 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d757ac7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.08 11:51:45, skipping insertion in model container [2023-08-24 23:51:45,478 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.08 11:51:45" (3/3) ... [2023-08-24 23:51:45,479 INFO L112 eAbstractionObserver]: Analyzing ICFG safe000_power.opt.i [2023-08-24 23:51:45,495 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-24 23:51:45,495 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 307 error locations. [2023-08-24 23:51:45,495 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-24 23:52:08,784 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-24 23:52:08,815 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 447 places, 440 transitions, 895 flow [2023-08-24 23:52:25,288 INFO L124 PetriNetUnfolderBase]: 3/437 cut-off events. [2023-08-24 23:52:25,288 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-24 23:52:25,309 INFO L83 FinitePrefix]: Finished finitePrefix Result has 447 conditions, 437 events. 3/437 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 149. Compared 2725 event pairs, 0 based on Foata normal form. 0/127 useless extension candidates. Maximal degree in co-relation 382. Up to 2 conditions per place. [2023-08-24 23:52:25,309 INFO L82 GeneralOperation]: Start removeDead. Operand has 447 places, 440 transitions, 895 flow [2023-08-24 23:52:25,340 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 444 places, 437 transitions, 883 flow [2023-08-24 23:52:25,344 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-24 23:52:25,354 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 444 places, 437 transitions, 883 flow [2023-08-24 23:52:25,356 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 444 places, 437 transitions, 883 flow [2023-08-24 23:52:25,357 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 444 places, 437 transitions, 883 flow [2023-08-24 23:52:41,821 INFO L124 PetriNetUnfolderBase]: 3/437 cut-off events. [2023-08-24 23:52:41,822 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-24 23:52:41,826 INFO L83 FinitePrefix]: Finished finitePrefix Result has 447 conditions, 437 events. 3/437 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 149. Compared 2723 event pairs, 0 based on Foata normal form. 0/127 useless extension candidates. Maximal degree in co-relation 382. Up to 2 conditions per place. [2023-08-24 23:52:41,857 INFO L119 LiptonReduction]: Number of co-enabled transitions 90884 Received shutdown request... [2023-08-25 00:03:07,693 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 [2023-08-25 00:03:07,897 WARN L266 SmtUtils]: Removed 5 from assertion stack [2023-08-25 00:03:07,898 INFO L257 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction. Reason: Timeout or Toolchain cancelled by user [2023-08-25 00:03:07,901 INFO L158 Benchmark]: Toolchain (without parser) took 837850.64ms. Allocated memory was 371.2MB in the beginning and 14.8GB in the end (delta: 14.4GB). Free memory was 344.6MB in the beginning and 11.3GB in the end (delta: -11.0GB). Peak memory consumption was 10.7GB. Max. memory is 16.0GB. [2023-08-25 00:03:07,901 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 371.2MB. Free memory is still 346.8MB. There was no memory consumed. Max. memory is 16.0GB. [2023-08-25 00:03:07,901 INFO L158 Benchmark]: CACSL2BoogieTranslator took 615.95ms. Allocated memory is still 371.2MB. Free memory was 344.2MB in the beginning and 315.3MB in the end (delta: 28.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.0GB. [2023-08-25 00:03:07,902 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.95ms. Allocated memory is still 371.2MB. Free memory was 315.3MB in the beginning and 311.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-08-25 00:03:07,902 INFO L158 Benchmark]: Boogie Preprocessor took 129.01ms. Allocated memory is still 371.2MB. Free memory was 311.1MB in the beginning and 304.7MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-08-25 00:03:07,903 INFO L158 Benchmark]: RCFGBuilder took 154603.47ms. Allocated memory was 371.2MB in the beginning and 14.4GB in the end (delta: 14.0GB). Free memory was 304.7MB in the beginning and 13.0GB in the end (delta: -12.7GB). Peak memory consumption was 3.6GB. Max. memory is 16.0GB. [2023-08-25 00:03:07,904 INFO L158 Benchmark]: TraceAbstraction took 682424.30ms. Allocated memory was 14.4GB in the beginning and 14.8GB in the end (delta: 388.0MB). Free memory was 13.0GB in the beginning and 11.3GB in the end (delta: 1.7GB). Peak memory consumption was 9.4GB. Max. memory is 16.0GB. [2023-08-25 00:03:07,907 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 371.2MB. Free memory is still 346.8MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 615.95ms. Allocated memory is still 371.2MB. Free memory was 344.2MB in the beginning and 315.3MB in the end (delta: 28.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 70.95ms. Allocated memory is still 371.2MB. Free memory was 315.3MB in the beginning and 311.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * Boogie Preprocessor took 129.01ms. Allocated memory is still 371.2MB. Free memory was 311.1MB in the beginning and 304.7MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * RCFGBuilder took 154603.47ms. Allocated memory was 371.2MB in the beginning and 14.4GB in the end (delta: 14.0GB). Free memory was 304.7MB in the beginning and 13.0GB in the end (delta: -12.7GB). Peak memory consumption was 3.6GB. Max. memory is 16.0GB. * TraceAbstraction took 682424.30ms. Allocated memory was 14.4GB in the beginning and 14.8GB in the end (delta: 388.0MB). Free memory was 13.0GB in the beginning and 11.3GB in the end (delta: 1.7GB). Peak memory consumption was 9.4GB. 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 444 places, 437 transitions, 883 flow,while LiptonReduction was applying LiptonReduction to Petri net that has 444 places, 437 transitions, 883 flow and 90884 co-enabled transitions pairs.,while TransFormulaUtils was doing sequential composition of 2 TransFormulas,while SimplifyDDAWithTimeout was simplifying term of DAG size 7615 for 623722ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown