/usr/bin/java -Xmx8000000000 -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-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/goblint-regression/05-lval_ls_16-idxunknown_unlock.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-820ea7a [2022-02-18 15:35:25,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-18 15:35:25,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-18 15:35:25,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-18 15:35:25,593 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2022-02-18 15:35:25,616 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-18 15:35:25,616 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-18 15:35:25,616 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-18 15:35:25,616 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-18 15:35:25,617 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-18 15:35:25,617 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-18 15:35:25,618 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-18 15:35:25,618 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-18 15:35:25,618 INFO L138 SettingsManager]: * Use SBE=true [2022-02-18 15:35:25,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-18 15:35:25,619 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-18 15:35:25,619 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-18 15:35:25,619 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-18 15:35:25,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-18 15:35:25,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-18 15:35:25,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-18 15:35:25,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-18 15:35:25,619 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-18 15:35:25,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-18 15:35:25,620 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-18 15:35:25,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-18 15:35:25,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-18 15:35:25,620 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-18 15:35:25,620 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-18 15:35:25,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-18 15:35:25,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-18 15:35:25,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-18 15:35:25,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-18 15:35:25,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-18 15:35:25,621 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-18 15:35:25,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-18 15:35:25,622 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-18 15:35:25,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-18 15:35:25,622 INFO L138 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2022-02-18 15:35:25,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-18 15:35:25,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-18 15:35:25,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-18 15:35:25,855 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-18 15:35:25,856 INFO L275 PluginConnector]: CDTParser initialized [2022-02-18 15:35:25,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-02-18 15:35:25,913 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbdae96c1/edf13a66784443549977e4d57f67611b/FLAG698b2db65 [2022-02-18 15:35:26,328 INFO L306 CDTParser]: Found 1 translation units. [2022-02-18 15:35:26,328 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-02-18 15:35:26,342 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbdae96c1/edf13a66784443549977e4d57f67611b/FLAG698b2db65 [2022-02-18 15:35:26,356 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbdae96c1/edf13a66784443549977e4d57f67611b [2022-02-18 15:35:26,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-18 15:35:26,360 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-18 15:35:26,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-18 15:35:26,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-18 15:35:26,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-18 15:35:26,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.02 03:35:26" (1/1) ... [2022-02-18 15:35:26,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36800e18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:35:26, skipping insertion in model container [2022-02-18 15:35:26,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.02 03:35:26" (1/1) ... [2022-02-18 15:35:26,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-18 15:35:26,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-18 15:35:26,599 ERROR L326 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. [2022-02-18 15:35:26,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70b03d0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:35:26, skipping insertion in model container [2022-02-18 15:35:26,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-18 15:35:26,600 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-18 15:35:26,602 INFO L158 Benchmark]: Toolchain (without parser) took 241.26ms. Allocated memory is still 185.6MB. Free memory was 136.7MB in the beginning and 162.8MB in the end (delta: -26.1MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-02-18 15:35:26,602 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 185.6MB. Free memory was 154.8MB in the beginning and 154.8MB in the end (delta: 69.6kB). There was no memory consumed. Max. memory is 8.0GB. [2022-02-18 15:35:26,602 INFO L158 Benchmark]: CACSL2BoogieTranslator took 239.36ms. Allocated memory is still 185.6MB. Free memory was 136.6MB in the beginning and 162.8MB in the end (delta: -26.2MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-02-18 15:35:26,603 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 185.6MB. Free memory was 154.8MB in the beginning and 154.8MB in the end (delta: 69.6kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 239.36ms. Allocated memory is still 185.6MB. Free memory was 136.6MB in the beginning and 162.8MB in the end (delta: -26.2MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 697]: 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...