/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/rfi002_tso.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-ac9dbd0-m [2023-08-24 23:14:35,966 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-24 23:14:36,049 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 23:14:36,054 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-24 23:14:36,055 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-24 23:14:36,085 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-24 23:14:36,086 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-24 23:14:36,086 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-24 23:14:36,087 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-24 23:14:36,090 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-24 23:14:36,090 INFO L153 SettingsManager]: * Use SBE=true [2023-08-24 23:14:36,090 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-24 23:14:36,091 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-24 23:14:36,092 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-24 23:14:36,092 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-24 23:14:36,092 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-24 23:14:36,093 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-24 23:14:36,093 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-24 23:14:36,093 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-24 23:14:36,093 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-24 23:14:36,093 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-24 23:14:36,094 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-24 23:14:36,094 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-24 23:14:36,095 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-24 23:14:36,095 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-24 23:14:36,095 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-08-24 23:14:36,096 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-24 23:14:36,096 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-24 23:14:36,096 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-24 23:14:36,096 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-24 23:14:36,097 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-24 23:14:36,097 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-24 23:14:36,097 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-24 23:14:36,098 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-24 23:14:36,098 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-24 23:14:36,098 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true [2023-08-24 23:14:36,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-24 23:14:36,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-24 23:14:36,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-24 23:14:36,453 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-24 23:14:36,454 INFO L274 PluginConnector]: CDTParser initialized [2023-08-24 23:14:36,456 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi002_tso.i [2023-08-24 23:14:37,709 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-24 23:14:37,987 INFO L384 CDTParser]: Found 1 translation units. [2023-08-24 23:14:37,988 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi002_tso.i [2023-08-24 23:14:38,013 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9e1be579/24181d59662e4346b151aaf679e6e05a/FLAGc6938f4d2 [2023-08-24 23:14:38,027 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9e1be579/24181d59662e4346b151aaf679e6e05a [2023-08-24 23:14:38,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-24 23:14:38,033 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-24 23:14:38,036 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-24 23:14:38,036 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-24 23:14:38,038 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-24 23:14:38,039 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.08 11:14:38" (1/1) ... [2023-08-24 23:14:38,040 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d6a47b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:14:38, skipping insertion in model container [2023-08-24 23:14:38,040 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.08 11:14:38" (1/1) ... [2023-08-24 23:14:38,101 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-24 23:14:38,527 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-24 23:14:38,535 INFO L201 MainTranslator]: Completed pre-run [2023-08-24 23:14:38,552 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [268] [2023-08-24 23:14:38,554 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [268] [2023-08-24 23:14:38,622 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-24 23:14:38,664 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-24 23:14:38,664 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-24 23:14:38,670 INFO L206 MainTranslator]: Completed translation [2023-08-24 23:14:38,671 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:14:38 WrapperNode [2023-08-24 23:14:38,671 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-24 23:14:38,672 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-24 23:14:38,672 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-24 23:14:38,672 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-24 23:14:38,678 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:14:38" (1/1) ... [2023-08-24 23:14:38,705 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:14:38" (1/1) ... [2023-08-24 23:14:38,781 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 2180 [2023-08-24 23:14:38,781 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-24 23:14:38,783 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-24 23:14:38,783 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-24 23:14:38,783 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-24 23:14:38,791 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:14:38" (1/1) ... [2023-08-24 23:14:38,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:14:38" (1/1) ... [2023-08-24 23:14:38,799 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:14:38" (1/1) ... [2023-08-24 23:14:38,799 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:14:38" (1/1) ... [2023-08-24 23:14:38,827 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:14:38" (1/1) ... [2023-08-24 23:14:38,884 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:14:38" (1/1) ... [2023-08-24 23:14:38,889 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:14:38" (1/1) ... [2023-08-24 23:14:38,927 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:14:38" (1/1) ... [2023-08-24 23:14:38,944 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-24 23:14:38,945 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-24 23:14:38,945 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-24 23:14:38,945 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-24 23:14:38,945 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:14:38" (1/1) ... [2023-08-24 23:14:38,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-24 23:14:38,962 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-24 23:14:38,974 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 23:14:39,004 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 23:14:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-24 23:14:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-24 23:14:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-24 23:14:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-24 23:14:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-24 23:14:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-24 23:14:39,022 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-24 23:14:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-24 23:14:39,023 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-24 23:14:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-24 23:14:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-24 23:14:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-24 23:14:39,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-24 23:14:39,026 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 23:14:39,259 INFO L236 CfgBuilder]: Building ICFG [2023-08-24 23:14:39,261 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-24 23:14:41,386 INFO L277 CfgBuilder]: Performing block encoding [2023-08-24 23:21:47,674 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-24 23:21:47,675 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-24 23:21:47,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.08 11:21:47 BoogieIcfgContainer [2023-08-24 23:21:47,677 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-24 23:21:47,680 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-24 23:21:47,680 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-24 23:21:47,682 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-24 23:21:47,682 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.08 11:14:38" (1/3) ... [2023-08-24 23:21:47,683 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34194ac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.08 11:21:47, skipping insertion in model container [2023-08-24 23:21:47,683 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.08 11:14:38" (2/3) ... [2023-08-24 23:21:47,683 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34194ac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.08 11:21:47, skipping insertion in model container [2023-08-24 23:21:47,683 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.08 11:21:47" (3/3) ... [2023-08-24 23:21:47,684 INFO L112 eAbstractionObserver]: Analyzing ICFG rfi002_tso.i [2023-08-24 23:21:47,699 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-24 23:21:47,699 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 597 error locations. [2023-08-24 23:21:47,699 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-24 23:22:20,840 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-24 23:22:20,881 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 713 places, 709 transitions, 1428 flow [2023-08-24 23:22:58,571 INFO L124 PetriNetUnfolderBase]: 3/707 cut-off events. [2023-08-24 23:22:58,571 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-24 23:22:58,592 INFO L83 FinitePrefix]: Finished finitePrefix Result has 714 conditions, 707 events. 3/707 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 5519 event pairs, 0 based on Foata normal form. 0/107 useless extension candidates. Maximal degree in co-relation 657. Up to 2 conditions per place. [2023-08-24 23:22:58,593 INFO L82 GeneralOperation]: Start removeDead. Operand has 713 places, 709 transitions, 1428 flow [2023-08-24 23:22:58,640 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 711 places, 707 transitions, 1420 flow [2023-08-24 23:22:58,643 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-24 23:22:58,654 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 711 places, 707 transitions, 1420 flow [2023-08-24 23:22:58,661 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 711 places, 707 transitions, 1420 flow [2023-08-24 23:22:58,662 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 711 places, 707 transitions, 1420 flow [2023-08-24 23:23:35,609 INFO L124 PetriNetUnfolderBase]: 3/707 cut-off events. [2023-08-24 23:23:35,610 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-24 23:23:35,614 INFO L83 FinitePrefix]: Finished finitePrefix Result has 714 conditions, 707 events. 3/707 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 5504 event pairs, 0 based on Foata normal form. 0/107 useless extension candidates. Maximal degree in co-relation 657. Up to 2 conditions per place. [2023-08-24 23:23:35,664 INFO L119 LiptonReduction]: Number of co-enabled transitions 273300 Received shutdown request... [2023-08-24 23:27:27,775 WARN L266 SmtUtils]: Removed 23 from assertion stack [2023-08-24 23:27:27,776 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 23:27:27,776 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 23:27:27,778 INFO L158 Benchmark]: Toolchain (without parser) took 769744.19ms. Allocated memory was 367.0MB in the beginning and 16.0GB in the end (delta: 15.6GB). Free memory was 341.4MB in the beginning and 7.4GB in the end (delta: -7.0GB). Peak memory consumption was 13.1GB. Max. memory is 16.0GB. [2023-08-24 23:27:27,779 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 367.0MB. Free memory is still 343.3MB. There was no memory consumed. Max. memory is 16.0GB. [2023-08-24 23:27:27,779 INFO L158 Benchmark]: CACSL2BoogieTranslator took 635.60ms. Allocated memory is still 367.0MB. Free memory was 341.4MB in the beginning and 306.3MB in the end (delta: 35.2MB). Peak memory consumption was 35.7MB. Max. memory is 16.0GB. [2023-08-24 23:27:27,780 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.53ms. Allocated memory is still 367.0MB. Free memory was 305.8MB in the beginning and 297.9MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.0GB. [2023-08-24 23:27:27,780 INFO L158 Benchmark]: Boogie Preprocessor took 161.36ms. Allocated memory is still 367.0MB. Free memory was 297.9MB in the beginning and 336.5MB in the end (delta: -38.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.0GB. [2023-08-24 23:27:27,781 INFO L158 Benchmark]: RCFGBuilder took 428732.74ms. Allocated memory was 367.0MB in the beginning and 16.0GB in the end (delta: 15.6GB). Free memory was 336.5MB in the beginning and 12.7GB in the end (delta: -12.4GB). Peak memory consumption was 6.0GB. Max. memory is 16.0GB. [2023-08-24 23:27:27,782 INFO L158 Benchmark]: TraceAbstraction took 340097.32ms. Allocated memory was 16.0GB in the beginning and 16.0GB in the end (delta: 18.9MB). Free memory was 12.7GB in the beginning and 7.4GB in the end (delta: 5.3GB). Peak memory consumption was 9.8GB. Max. memory is 16.0GB. [2023-08-24 23:27:27,787 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 367.0MB. Free memory is still 343.3MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 635.60ms. Allocated memory is still 367.0MB. Free memory was 341.4MB in the beginning and 306.3MB in the end (delta: 35.2MB). Peak memory consumption was 35.7MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 109.53ms. Allocated memory is still 367.0MB. Free memory was 305.8MB in the beginning and 297.9MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.0GB. * Boogie Preprocessor took 161.36ms. Allocated memory is still 367.0MB. Free memory was 297.9MB in the beginning and 336.5MB in the end (delta: -38.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.0GB. * RCFGBuilder took 428732.74ms. Allocated memory was 367.0MB in the beginning and 16.0GB in the end (delta: 15.6GB). Free memory was 336.5MB in the beginning and 12.7GB in the end (delta: -12.4GB). Peak memory consumption was 6.0GB. Max. memory is 16.0GB. * TraceAbstraction took 340097.32ms. Allocated memory was 16.0GB in the beginning and 16.0GB in the end (delta: 18.9MB). Free memory was 12.7GB in the beginning and 7.4GB in the end (delta: 5.3GB). Peak memory consumption was 9.8GB. 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 711 places, 707 transitions, 1420 flow,while LiptonReduction was applying LiptonReduction to Petri net that has 711 places, 707 transitions, 1420 flow and 273300 co-enabled transitions pairs.,while TransFormulaUtils was doing sequential composition of 2 TransFormulas,while SimplifyDDAWithTimeout was simplifying term of DAG size 15153 for 230748ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown