/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/safe029_power.opt_pso.opt_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-ac9dbd0-m [2023-08-25 01:58:54,939 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-25 01:58:54,997 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 [2023-08-25 01:58:55,000 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-25 01:58:55,000 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-25 01:58:55,031 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-25 01:58:55,032 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-25 01:58:55,032 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-25 01:58:55,033 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-25 01:58:55,033 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-25 01:58:55,033 INFO L153 SettingsManager]: * Use SBE=true [2023-08-25 01:58:55,033 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-25 01:58:55,034 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-25 01:58:55,034 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-25 01:58:55,034 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-25 01:58:55,034 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-25 01:58:55,035 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-25 01:58:55,035 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-25 01:58:55,035 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-25 01:58:55,035 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-25 01:58:55,036 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-25 01:58:55,036 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-25 01:58:55,036 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-25 01:58:55,036 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-25 01:58:55,037 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-25 01:58:55,037 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-08-25 01:58:55,037 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-25 01:58:55,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-25 01:58:55,038 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-25 01:58:55,038 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-25 01:58:55,038 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-25 01:58:55,039 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-25 01:58:55,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-25 01:58:55,039 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-25 01:58:55,039 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-25 01:58:55,040 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true [2023-08-25 01:58:55,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-25 01:58:55,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-25 01:58:55,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-25 01:58:55,321 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-25 01:58:55,323 INFO L274 PluginConnector]: CDTParser initialized [2023-08-25 01:58:55,324 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.i [2023-08-25 01:58:56,317 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-25 01:58:56,550 INFO L384 CDTParser]: Found 1 translation units. [2023-08-25 01:58:56,550 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.i [2023-08-25 01:58:56,560 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6cd8f221/1f1ee19c754c4eb89d8f5128d9843f8a/FLAG0b9242cb4 [2023-08-25 01:58:56,881 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6cd8f221/1f1ee19c754c4eb89d8f5128d9843f8a [2023-08-25 01:58:56,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-25 01:58:56,884 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-25 01:58:56,893 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-25 01:58:56,893 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-25 01:58:56,895 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-25 01:58:56,896 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.08 01:58:56" (1/1) ... [2023-08-25 01:58:56,896 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d53f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 01:58:56, skipping insertion in model container [2023-08-25 01:58:56,897 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.08 01:58:56" (1/1) ... [2023-08-25 01:58:56,944 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-25 01:58:57,245 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-25 01:58:57,255 INFO L201 MainTranslator]: Completed pre-run [2023-08-25 01:58:57,283 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-25 01:58:57,285 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-25 01:58:57,324 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-25 01:58:57,353 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-25 01:58:57,353 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-25 01:58:57,360 INFO L206 MainTranslator]: Completed translation [2023-08-25 01:58:57,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 01:58:57 WrapperNode [2023-08-25 01:58:57,361 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-25 01:58:57,362 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-25 01:58:57,362 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-25 01:58:57,362 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-25 01:58:57,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 01:58:57" (1/1) ... [2023-08-25 01:58:57,396 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 01:58:57" (1/1) ... [2023-08-25 01:58:57,442 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 906 [2023-08-25 01:58:57,442 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-25 01:58:57,443 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-25 01:58:57,443 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-25 01:58:57,443 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-25 01:58:57,456 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 01:58:57" (1/1) ... [2023-08-25 01:58:57,457 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 01:58:57" (1/1) ... [2023-08-25 01:58:57,460 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 01:58:57" (1/1) ... [2023-08-25 01:58:57,460 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 01:58:57" (1/1) ... [2023-08-25 01:58:57,469 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 01:58:57" (1/1) ... [2023-08-25 01:58:57,473 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 01:58:57" (1/1) ... [2023-08-25 01:58:57,475 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 01:58:57" (1/1) ... [2023-08-25 01:58:57,477 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 01:58:57" (1/1) ... [2023-08-25 01:58:57,480 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-25 01:58:57,481 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-25 01:58:57,481 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-25 01:58:57,481 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-25 01:58:57,493 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 01:58:57" (1/1) ... [2023-08-25 01:58:57,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-25 01:58:57,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 01:58:57,520 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) [2023-08-25 01:58:57,547 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 [2023-08-25 01:58:57,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-25 01:58:57,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-25 01:58:57,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-25 01:58:57,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-25 01:58:57,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-25 01:58:57,565 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-25 01:58:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-25 01:58:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-25 01:58:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-25 01:58:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-25 01:58:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-25 01:58:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-25 01:58:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-25 01:58:57,568 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-25 01:58:57,702 INFO L236 CfgBuilder]: Building ICFG [2023-08-25 01:58:57,707 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-25 01:58:58,514 INFO L277 CfgBuilder]: Performing block encoding [2023-08-25 02:01:36,429 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-25 02:01:36,430 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-25 02:01:36,432 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.08 02:01:36 BoogieIcfgContainer [2023-08-25 02:01:36,432 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-25 02:01:36,433 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-25 02:01:36,433 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-25 02:01:36,435 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-25 02:01:36,435 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.08 01:58:56" (1/3) ... [2023-08-25 02:01:36,436 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70a3e9bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.08 02:01:36, skipping insertion in model container [2023-08-25 02:01:36,436 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 01:58:57" (2/3) ... [2023-08-25 02:01:36,436 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70a3e9bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.08 02:01:36, skipping insertion in model container [2023-08-25 02:01:36,436 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.08 02:01:36" (3/3) ... [2023-08-25 02:01:36,437 INFO L112 eAbstractionObserver]: Analyzing ICFG safe029_power.opt_pso.opt_rmo.opt.i [2023-08-25 02:01:36,447 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-25 02:01:36,448 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 209 error locations. [2023-08-25 02:01:36,448 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-25 02:01:44,769 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-25 02:01:44,802 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 305 places, 301 transitions, 612 flow [2023-08-25 02:02:02,362 INFO L124 PetriNetUnfolderBase]: 3/299 cut-off events. [2023-08-25 02:02:02,364 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-25 02:02:02,370 INFO L83 FinitePrefix]: Finished finitePrefix Result has 306 conditions, 299 events. 3/299 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 98. Compared 1684 event pairs, 0 based on Foata normal form. 0/87 useless extension candidates. Maximal degree in co-relation 266. Up to 2 conditions per place. [2023-08-25 02:02:02,371 INFO L82 GeneralOperation]: Start removeDead. Operand has 305 places, 301 transitions, 612 flow [2023-08-25 02:02:02,381 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 303 places, 299 transitions, 604 flow [2023-08-25 02:02:02,383 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-25 02:02:02,391 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 303 places, 299 transitions, 604 flow [2023-08-25 02:02:02,394 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 303 places, 299 transitions, 604 flow [2023-08-25 02:02:02,394 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 303 places, 299 transitions, 604 flow [2023-08-25 02:02:19,324 INFO L124 PetriNetUnfolderBase]: 3/299 cut-off events. [2023-08-25 02:02:19,324 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-25 02:02:19,327 INFO L83 FinitePrefix]: Finished finitePrefix Result has 306 conditions, 299 events. 3/299 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 98. Compared 1681 event pairs, 0 based on Foata normal form. 0/87 useless extension candidates. Maximal degree in co-relation 266. Up to 2 conditions per place. [2023-08-25 02:02:19,340 INFO L119 LiptonReduction]: Number of co-enabled transitions 35262 Received shutdown request... [2023-08-25 02:13:21,216 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 02:13:21,364 WARN L266 SmtUtils]: Removed 3 from assertion stack [2023-08-25 02:13:21,364 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 02:13:21,366 INFO L158 Benchmark]: Toolchain (without parser) took 864481.88ms. Allocated memory was 352.3MB in the beginning and 14.1GB in the end (delta: 13.8GB). Free memory was 326.2MB in the beginning and 9.8GB in the end (delta: -9.4GB). Peak memory consumption was 10.0GB. Max. memory is 16.0GB. [2023-08-25 02:13:21,367 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 352.3MB. Free memory was 330.6MB in the beginning and 330.4MB in the end (delta: 157.4kB). There was no memory consumed. Max. memory is 16.0GB. [2023-08-25 02:13:21,368 INFO L158 Benchmark]: CACSL2BoogieTranslator took 468.36ms. Allocated memory is still 352.3MB. Free memory was 326.2MB in the beginning and 300.0MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.0GB. [2023-08-25 02:13:21,370 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.31ms. Allocated memory is still 352.3MB. Free memory was 300.0MB in the beginning and 295.0MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-08-25 02:13:21,371 INFO L158 Benchmark]: Boogie Preprocessor took 37.79ms. Allocated memory is still 352.3MB. Free memory was 295.0MB in the beginning and 291.6MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-08-25 02:13:21,371 INFO L158 Benchmark]: RCFGBuilder took 158950.67ms. Allocated memory was 352.3MB in the beginning and 13.9GB in the end (delta: 13.6GB). Free memory was 291.6MB in the beginning and 12.3GB in the end (delta: -12.0GB). Peak memory consumption was 3.6GB. Max. memory is 16.0GB. [2023-08-25 02:13:21,371 INFO L158 Benchmark]: TraceAbstraction took 704931.66ms. Allocated memory was 13.9GB in the beginning and 14.1GB in the end (delta: 199.2MB). Free memory was 12.3GB in the beginning and 9.8GB in the end (delta: 2.6GB). Peak memory consumption was 8.4GB. Max. memory is 16.0GB. [2023-08-25 02:13:21,377 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 was 330.6MB in the beginning and 330.4MB in the end (delta: 157.4kB). There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 468.36ms. Allocated memory is still 352.3MB. Free memory was 326.2MB in the beginning and 300.0MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 80.31ms. Allocated memory is still 352.3MB. Free memory was 300.0MB in the beginning and 295.0MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * Boogie Preprocessor took 37.79ms. Allocated memory is still 352.3MB. Free memory was 295.0MB in the beginning and 291.6MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * RCFGBuilder took 158950.67ms. Allocated memory was 352.3MB in the beginning and 13.9GB in the end (delta: 13.6GB). Free memory was 291.6MB in the beginning and 12.3GB in the end (delta: -12.0GB). Peak memory consumption was 3.6GB. Max. memory is 16.0GB. * TraceAbstraction took 704931.66ms. Allocated memory was 13.9GB in the beginning and 14.1GB in the end (delta: 199.2MB). Free memory was 12.3GB in the beginning and 9.8GB in the end (delta: 2.6GB). Peak memory consumption was 8.4GB. 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 303 places, 299 transitions, 604 flow,while LiptonReduction was applying LiptonReduction to Petri net that has 303 places, 299 transitions, 604 flow and 35262 co-enabled transitions pairs.,while TransFormulaUtils was doing sequential composition of 2 TransFormulas,while SimplifyDDAWithTimeout was simplifying term of DAG size 32667 for 661916ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown