/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg true --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.reach_error.function false -i ../../../trunk/examples/svcomp/goblint-regression/06-symbeq_14-list_entry_rc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.empire-owicki-175f719-m [2023-11-30 01:41:50,868 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-30 01:41:50,948 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-NoLbe.epf [2023-11-30 01:41:50,978 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-30 01:41:50,978 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-30 01:41:50,979 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-30 01:41:50,979 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-30 01:41:50,980 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-30 01:41:50,980 INFO L153 SettingsManager]: * Use SBE=true [2023-11-30 01:41:50,985 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-30 01:41:50,985 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-30 01:41:50,986 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-30 01:41:50,986 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-30 01:41:50,987 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-30 01:41:50,987 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-30 01:41:50,987 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-30 01:41:50,987 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-30 01:41:50,988 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-30 01:41:50,988 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-30 01:41:50,988 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-30 01:41:50,988 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-30 01:41:50,989 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-30 01:41:50,989 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-30 01:41:50,989 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-11-30 01:41:50,989 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-30 01:41:50,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-30 01:41:50,990 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-30 01:41:50,990 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-30 01:41:50,990 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-30 01:41:50,990 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-30 01:41:50,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-30 01:41:50,991 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-30 01:41:50,991 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-30 01:41:50,992 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2023-11-30 01:41:51,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-30 01:41:51,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-30 01:41:51,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-30 01:41:51,242 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-30 01:41:51,242 INFO L274 PluginConnector]: CDTParser initialized [2023-11-30 01:41:51,243 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/06-symbeq_14-list_entry_rc.i [2023-11-30 01:41:52,292 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-30 01:41:52,548 INFO L384 CDTParser]: Found 1 translation units. [2023-11-30 01:41:52,549 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/06-symbeq_14-list_entry_rc.i [2023-11-30 01:41:52,571 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3aa68813/af418052f6494d57a0b3a936be8e5916/FLAG07d2d11c0 [2023-11-30 01:41:52,584 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3aa68813/af418052f6494d57a0b3a936be8e5916 [2023-11-30 01:41:52,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-30 01:41:52,588 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-11-30 01:41:52,590 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-30 01:41:52,591 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-30 01:41:52,594 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-30 01:41:52,594 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:41:52" (1/1) ... [2023-11-30 01:41:52,595 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3709c5ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:41:52, skipping insertion in model container [2023-11-30 01:41:52,596 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:41:52" (1/1) ... [2023-11-30 01:41:52,648 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-30 01:41:53,146 ERROR L324 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2023-11-30 01:41:53,147 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@506e30c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:41:53, skipping insertion in model container [2023-11-30 01:41:53,147 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-30 01:41:53,147 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-30 01:41:53,149 INFO L158 Benchmark]: Toolchain (without parser) took 559.96ms. Allocated memory is still 530.6MB. Free memory was 475.4MB in the beginning and 460.4MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.0GB. [2023-11-30 01:41:53,149 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 362.8MB. Free memory is still 311.5MB. There was no memory consumed. Max. memory is 16.0GB. [2023-11-30 01:41:53,150 INFO L158 Benchmark]: CACSL2BoogieTranslator took 556.84ms. Allocated memory is still 530.6MB. Free memory was 475.4MB in the beginning and 460.4MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.0GB. [2023-11-30 01:41:53,151 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 362.8MB. Free memory is still 311.5MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 556.84ms. Allocated memory is still 530.6MB. Free memory was 475.4MB in the beginning and 460.4MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1231]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...