/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/mix022_tso.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-ac9dbd0-m [2023-08-26 00:02:01,472 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-26 00:02:01,557 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 00:02:01,562 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-26 00:02:01,562 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-26 00:02:01,594 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-26 00:02:01,594 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-26 00:02:01,595 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-26 00:02:01,595 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-26 00:02:01,599 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-26 00:02:01,599 INFO L153 SettingsManager]: * Use SBE=true [2023-08-26 00:02:01,599 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-26 00:02:01,599 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-26 00:02:01,600 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-26 00:02:01,601 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-26 00:02:01,601 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-26 00:02:01,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-26 00:02:01,601 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-26 00:02:01,601 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-26 00:02:01,602 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-26 00:02:01,602 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-26 00:02:01,602 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-26 00:02:01,602 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-26 00:02:01,603 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-26 00:02:01,603 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-26 00:02:01,603 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-08-26 00:02:01,604 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-26 00:02:01,604 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-26 00:02:01,604 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-26 00:02:01,604 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-26 00:02:01,605 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-26 00:02:01,605 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-26 00:02:01,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-26 00:02:01,606 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-26 00:02:01,606 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-26 00:02:01,606 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Order of the error locations to be checked -> PROGRAM_FIRST Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true [2023-08-26 00:02:01,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-26 00:02:01,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-26 00:02:01,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-26 00:02:01,974 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-26 00:02:01,975 INFO L274 PluginConnector]: CDTParser initialized [2023-08-26 00:02:01,976 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix022_tso.i [2023-08-26 00:02:03,277 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-26 00:02:03,602 INFO L384 CDTParser]: Found 1 translation units. [2023-08-26 00:02:03,603 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix022_tso.i [2023-08-26 00:02:03,617 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/142f07461/d727f021f1c3461ba0f6d3f910af9a12/FLAG996c2bd1f [2023-08-26 00:02:03,628 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/142f07461/d727f021f1c3461ba0f6d3f910af9a12 [2023-08-26 00:02:03,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-26 00:02:03,631 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-26 00:02:03,632 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-26 00:02:03,632 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-26 00:02:03,638 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-26 00:02:03,638 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 12:02:03" (1/1) ... [2023-08-26 00:02:03,639 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9dad46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 12:02:03, skipping insertion in model container [2023-08-26 00:02:03,639 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 12:02:03" (1/1) ... [2023-08-26 00:02:03,705 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-26 00:02:04,113 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-26 00:02:04,123 INFO L201 MainTranslator]: Completed pre-run [2023-08-26 00:02:04,153 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-26 00:02:04,155 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-26 00:02:04,211 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-26 00:02:04,250 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-26 00:02:04,250 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-26 00:02:04,256 INFO L206 MainTranslator]: Completed translation [2023-08-26 00:02:04,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 12:02:04 WrapperNode [2023-08-26 00:02:04,256 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-26 00:02:04,257 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-26 00:02:04,258 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-26 00:02:04,258 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-26 00:02:04,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 12:02:04" (1/1) ... [2023-08-26 00:02:04,298 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 12:02:04" (1/1) ... [2023-08-26 00:02:04,374 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 1372 [2023-08-26 00:02:04,374 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-26 00:02:04,376 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-26 00:02:04,376 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-26 00:02:04,376 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-26 00:02:04,383 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 12:02:04" (1/1) ... [2023-08-26 00:02:04,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 12:02:04" (1/1) ... [2023-08-26 00:02:04,398 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 12:02:04" (1/1) ... [2023-08-26 00:02:04,399 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 12:02:04" (1/1) ... [2023-08-26 00:02:04,435 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 12:02:04" (1/1) ... [2023-08-26 00:02:04,442 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 12:02:04" (1/1) ... [2023-08-26 00:02:04,446 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 12:02:04" (1/1) ... [2023-08-26 00:02:04,458 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 12:02:04" (1/1) ... [2023-08-26 00:02:04,465 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-26 00:02:04,466 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-26 00:02:04,466 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-26 00:02:04,466 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-26 00:02:04,468 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 12:02:04" (1/1) ... [2023-08-26 00:02:04,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-26 00:02:04,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-26 00:02:04,526 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 00:02:04,539 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 00:02:04,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-26 00:02:04,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-26 00:02:04,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-26 00:02:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-26 00:02:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-26 00:02:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-26 00:02:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-26 00:02:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-26 00:02:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-26 00:02:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-26 00:02:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-26 00:02:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-26 00:02:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-26 00:02:04,573 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 00:02:04,799 INFO L236 CfgBuilder]: Building ICFG [2023-08-26 00:02:04,800 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-26 00:02:06,217 INFO L277 CfgBuilder]: Performing block encoding [2023-08-26 00:05:08,113 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-26 00:05:08,113 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-26 00:05:08,116 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 12:05:08 BoogieIcfgContainer [2023-08-26 00:05:08,116 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-26 00:05:08,118 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-26 00:05:08,118 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-26 00:05:08,121 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-26 00:05:08,122 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.08 12:02:03" (1/3) ... [2023-08-26 00:05:08,122 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@128a282 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 12:05:08, skipping insertion in model container [2023-08-26 00:05:08,122 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 12:02:04" (2/3) ... [2023-08-26 00:05:08,123 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@128a282 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 12:05:08, skipping insertion in model container [2023-08-26 00:05:08,123 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 12:05:08" (3/3) ... [2023-08-26 00:05:08,124 INFO L112 eAbstractionObserver]: Analyzing ICFG mix022_tso.i [2023-08-26 00:05:08,145 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-26 00:05:08,146 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 307 error locations. [2023-08-26 00:05:08,146 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-26 00:05:19,946 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-26 00:05:19,984 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 406 places, 402 transitions, 814 flow [2023-08-26 00:05:36,193 INFO L124 PetriNetUnfolderBase]: 3/400 cut-off events. [2023-08-26 00:05:36,195 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-26 00:05:36,206 INFO L83 FinitePrefix]: Finished finitePrefix Result has 407 conditions, 400 events. 3/400 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 2686 event pairs, 0 based on Foata normal form. 0/90 useless extension candidates. Maximal degree in co-relation 365. Up to 2 conditions per place. [2023-08-26 00:05:36,207 INFO L82 GeneralOperation]: Start removeDead. Operand has 406 places, 402 transitions, 814 flow [2023-08-26 00:05:36,234 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 404 places, 400 transitions, 806 flow [2023-08-26 00:05:36,237 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-26 00:05:36,243 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 404 places, 400 transitions, 806 flow [2023-08-26 00:05:36,245 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 404 places, 400 transitions, 806 flow [2023-08-26 00:05:36,246 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 404 places, 400 transitions, 806 flow [2023-08-26 00:05:50,362 INFO L124 PetriNetUnfolderBase]: 3/400 cut-off events. [2023-08-26 00:05:50,363 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-26 00:05:50,365 INFO L83 FinitePrefix]: Finished finitePrefix Result has 407 conditions, 400 events. 3/400 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 2684 event pairs, 0 based on Foata normal form. 0/90 useless extension candidates. Maximal degree in co-relation 365. Up to 2 conditions per place. [2023-08-26 00:05:50,385 INFO L119 LiptonReduction]: Number of co-enabled transitions 75432 Received shutdown request... [2023-08-26 00:15:45,615 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 00:15:45,673 WARN L266 SmtUtils]: Removed 3 from assertion stack [2023-08-26 00:15:45,674 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 00:15:45,677 INFO L158 Benchmark]: Toolchain (without parser) took 822044.57ms. Allocated memory was 352.3MB in the beginning and 15.8GB in the end (delta: 15.4GB). Free memory was 325.8MB in the beginning and 7.8GB in the end (delta: -7.5GB). Peak memory consumption was 11.7GB. Max. memory is 16.0GB. [2023-08-26 00:15:45,677 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 352.3MB. Free memory is still 328.3MB. There was no memory consumed. Max. memory is 16.0GB. [2023-08-26 00:15:45,677 INFO L158 Benchmark]: CACSL2BoogieTranslator took 624.77ms. Allocated memory is still 352.3MB. Free memory was 325.3MB in the beginning and 296.4MB in the end (delta: 28.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.0GB. [2023-08-26 00:15:45,678 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.95ms. Allocated memory is still 352.3MB. Free memory was 296.4MB in the beginning and 290.5MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-08-26 00:15:45,678 INFO L158 Benchmark]: Boogie Preprocessor took 89.99ms. Allocated memory is still 352.3MB. Free memory was 290.5MB in the beginning and 285.9MB in the end (delta: 4.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. [2023-08-26 00:15:45,679 INFO L158 Benchmark]: RCFGBuilder took 183649.98ms. Allocated memory was 352.3MB in the beginning and 15.5GB in the end (delta: 15.2GB). Free memory was 285.5MB in the beginning and 13.6GB in the end (delta: -13.3GB). Peak memory consumption was 4.1GB. Max. memory is 16.0GB. [2023-08-26 00:15:45,679 INFO L158 Benchmark]: TraceAbstraction took 637556.20ms. Allocated memory was 15.5GB in the beginning and 15.8GB in the end (delta: 253.8MB). Free memory was 13.6GB in the beginning and 7.8GB in the end (delta: 5.8GB). Peak memory consumption was 9.8GB. Max. memory is 16.0GB. [2023-08-26 00:15:45,682 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 352.3MB. Free memory is still 328.3MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 624.77ms. Allocated memory is still 352.3MB. Free memory was 325.3MB in the beginning and 296.4MB in the end (delta: 28.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 116.95ms. Allocated memory is still 352.3MB. Free memory was 296.4MB in the beginning and 290.5MB in the end (delta: 5.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * Boogie Preprocessor took 89.99ms. Allocated memory is still 352.3MB. Free memory was 290.5MB in the beginning and 285.9MB in the end (delta: 4.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. * RCFGBuilder took 183649.98ms. Allocated memory was 352.3MB in the beginning and 15.5GB in the end (delta: 15.2GB). Free memory was 285.5MB in the beginning and 13.6GB in the end (delta: -13.3GB). Peak memory consumption was 4.1GB. Max. memory is 16.0GB. * TraceAbstraction took 637556.20ms. Allocated memory was 15.5GB in the beginning and 15.8GB in the end (delta: 253.8MB). Free memory was 13.6GB in the beginning and 7.8GB in the end (delta: 5.8GB). Peak memory consumption was 9.8GB. 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 404 places, 400 transitions, 806 flow,while LiptonReduction was applying LiptonReduction to Petri net that has 404 places, 400 transitions, 806 flow and 75432 co-enabled transitions pairs.,while TransFormulaUtils was doing sequential composition of 2 TransFormulas,while SimplifyDDAWithTimeout was simplifying term of DAG size 34109 for 594778ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown