/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.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-c7b2d19 [2022-03-15 20:13:16,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-15 20:13:16,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-15 20:13:16,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-03-15 20:13:16,169 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-15 20:13:16,169 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-15 20:13:16,169 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-15 20:13:16,170 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2022-03-15 20:13:16,213 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-15 20:13:16,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-15 20:13:16,214 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-03-15 20:13:16,214 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-03-15 20:13:16,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-03-15 20:13:16,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-03-15 20:13:16,215 INFO L138 SettingsManager]: * Use SBE=true [2022-03-15 20:13:16,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-15 20:13:16,215 INFO L138 SettingsManager]: * sizeof long=4 [2022-03-15 20:13:16,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-15 20:13:16,215 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-03-15 20:13:16,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-15 20:13:16,216 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-15 20:13:16,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-15 20:13:16,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-15 20:13:16,216 INFO L138 SettingsManager]: * sizeof long double=12 [2022-03-15 20:13:16,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-15 20:13:16,216 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-15 20:13:16,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-15 20:13:16,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-15 20:13:16,216 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-15 20:13:16,217 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-15 20:13:16,217 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-15 20:13:16,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-15 20:13:16,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-15 20:13:16,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-03-15 20:13:16,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-03-15 20:13:16,217 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-03-15 20:13:16,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-03-15 20:13:16,217 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2022-03-15 20:13:16,217 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2022-03-15 20:13:16,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-03-15 20:13:16,218 INFO L138 SettingsManager]: * Interpolant automaton=MCR 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2022-03-15 20:13:16,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-15 20:13:16,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-15 20:13:16,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-15 20:13:16,549 INFO L271 PluginConnector]: Initializing CDTParser... [2022-03-15 20:13:16,550 INFO L275 PluginConnector]: CDTParser initialized [2022-03-15 20:13:16,550 INFO L432 ainManager$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 [2022-03-15 20:13:16,595 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b74209830/dad12edda53a4df9b83c8369702a2974/FLAGcd20a7f62 [2022-03-15 20:13:17,013 INFO L306 CDTParser]: Found 1 translation units. [2022-03-15 20:13:17,014 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-03-15 20:13:17,024 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b74209830/dad12edda53a4df9b83c8369702a2974/FLAGcd20a7f62 [2022-03-15 20:13:17,395 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b74209830/dad12edda53a4df9b83c8369702a2974 [2022-03-15 20:13:17,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-15 20:13:17,399 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-03-15 20:13:17,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-03-15 20:13:17,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-03-15 20:13:17,405 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-03-15 20:13:17,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.03 08:13:17" (1/1) ... [2022-03-15 20:13:17,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@478a123c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 08:13:17, skipping insertion in model container [2022-03-15 20:13:17,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.03 08:13:17" (1/1) ... [2022-03-15 20:13:17,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-03-15 20:13:17,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-03-15 20:13:17,704 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. [2022-03-15 20:13:17,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62d14fd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 08:13:17, skipping insertion in model container [2022-03-15 20:13:17,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-03-15 20:13:17,705 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-03-15 20:13:17,706 INFO L158 Benchmark]: Toolchain (without parser) took 306.84ms. Allocated memory was 177.2MB in the beginning and 250.6MB in the end (delta: 73.4MB). Free memory was 119.8MB in the beginning and 220.7MB in the end (delta: -100.9MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-03-15 20:13:17,707 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 177.2MB. Free memory is still 137.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-03-15 20:13:17,709 INFO L158 Benchmark]: CACSL2BoogieTranslator took 302.96ms. Allocated memory was 177.2MB in the beginning and 250.6MB in the end (delta: 73.4MB). Free memory was 119.6MB in the beginning and 220.7MB in the end (delta: -101.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-03-15 20:13:17,710 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 177.2MB. Free memory is still 137.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 302.96ms. Allocated memory was 177.2MB in the beginning and 250.6MB in the end (delta: 73.4MB). Free memory was 119.6MB in the beginning and 220.7MB in the end (delta: -101.1MB). Peak memory consumption was 11.5MB. 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...