/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-MCRwithoutDepranks.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/06-symbeq_14-list_entry_rc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-44898dd [2022-02-10 08:29:45,327 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-10 08:29:45,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-10 08:29:45,365 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-10 08:29:45,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-10 08:29:45,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-10 08:29:45,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-10 08:29:45,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-10 08:29:45,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-10 08:29:45,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-10 08:29:45,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-10 08:29:45,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-10 08:29:45,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-10 08:29:45,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-10 08:29:45,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-10 08:29:45,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-10 08:29:45,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-10 08:29:45,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-10 08:29:45,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-10 08:29:45,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-10 08:29:45,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-10 08:29:45,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-10 08:29:45,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-10 08:29:45,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-10 08:29:45,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-10 08:29:45,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-10 08:29:45,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-10 08:29:45,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-10 08:29:45,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-10 08:29:45,408 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-10 08:29:45,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-10 08:29:45,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-10 08:29:45,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-10 08:29:45,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-10 08:29:45,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-10 08:29:45,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-10 08:29:45,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-10 08:29:45,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-10 08:29:45,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-10 08:29:45,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-10 08:29:45,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-10 08:29:45,417 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-MCRwithoutDepranks.epf [2022-02-10 08:29:45,440 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-10 08:29:45,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-10 08:29:45,440 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-10 08:29:45,441 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-10 08:29:45,441 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-10 08:29:45,441 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-10 08:29:45,442 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-10 08:29:45,442 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-10 08:29:45,442 INFO L138 SettingsManager]: * Use SBE=true [2022-02-10 08:29:45,442 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-10 08:29:45,442 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-10 08:29:45,442 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-10 08:29:45,442 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-10 08:29:45,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-10 08:29:45,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-10 08:29:45,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-10 08:29:45,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-10 08:29:45,443 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-10 08:29:45,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-10 08:29:45,443 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-10 08:29:45,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-10 08:29:45,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-10 08:29:45,445 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-10 08:29:45,445 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-10 08:29:45,445 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-10 08:29:45,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-10 08:29:45,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-10 08:29:45,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-10 08:29:45,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-10 08:29:45,446 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-10 08:29:45,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-10 08:29:45,446 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-10 08:29:45,447 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-10 08:29:45,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-10 08:29:45,447 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=MCR_WITHOUT_DEPRANKS [2022-02-10 08:29:45,447 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2022-02-10 08:29:45,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-10 08:29:45,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-10 08:29:45,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-10 08:29:45,652 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-10 08:29:45,653 INFO L275 PluginConnector]: CDTParser initialized [2022-02-10 08:29:45,653 INFO L432 ainManager$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 [2022-02-10 08:29:45,707 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfda6b276/b76946820a6d4590b0d3325b2afbbbd7/FLAG3ae6285a9 [2022-02-10 08:29:46,174 INFO L306 CDTParser]: Found 1 translation units. [2022-02-10 08:29:46,175 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-02-10 08:29:46,197 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfda6b276/b76946820a6d4590b0d3325b2afbbbd7/FLAG3ae6285a9 [2022-02-10 08:29:46,473 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfda6b276/b76946820a6d4590b0d3325b2afbbbd7 [2022-02-10 08:29:46,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-10 08:29:46,476 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-10 08:29:46,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-10 08:29:46,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-10 08:29:46,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-10 08:29:46,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.02 08:29:46" (1/1) ... [2022-02-10 08:29:46,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a2605ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 08:29:46, skipping insertion in model container [2022-02-10 08:29:46,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.02 08:29:46" (1/1) ... [2022-02-10 08:29:46,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-10 08:29:46,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-10 08:29:46,989 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. [2022-02-10 08:29:46,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63e72d36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 08:29:46, skipping insertion in model container [2022-02-10 08:29:46,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-10 08:29:46,991 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-10 08:29:46,993 INFO L158 Benchmark]: Toolchain (without parser) took 515.26ms. Allocated memory was 177.2MB in the beginning and 261.1MB in the end (delta: 83.9MB). Free memory was 118.0MB in the beginning and 229.1MB in the end (delta: -111.1MB). Peak memory consumption was 9.7MB. Max. memory is 8.0GB. [2022-02-10 08:29:46,994 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 177.2MB. Free memory is still 136.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-10 08:29:46,995 INFO L158 Benchmark]: CACSL2BoogieTranslator took 511.74ms. Allocated memory was 177.2MB in the beginning and 261.1MB in the end (delta: 83.9MB). Free memory was 117.8MB in the beginning and 229.6MB in the end (delta: -111.9MB). Peak memory consumption was 8.7MB. Max. memory is 8.0GB. [2022-02-10 08:29:46,996 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 177.2MB. Free memory is still 136.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 511.74ms. Allocated memory was 177.2MB in the beginning and 261.1MB in the end (delta: 83.9MB). Free memory was 117.8MB in the beginning and 229.6MB in the end (delta: -111.9MB). Peak memory consumption was 8.7MB. Max. memory is 8.0GB. * 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...