./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-08-20_10-08-36.files/mutex-meet-local/28-race_reach_23-sound_unlock_racing.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da67795f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i ./goblint.2024-08-20_10-08-36.files/mutex-meet-local/28-race_reach_23-sound_unlock_racing.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.goblint-eval-da67795-m [2024-08-27 12:54:07,736 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-27 12:54:07,809 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-08-27 12:54:07,815 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-27 12:54:07,815 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-27 12:54:07,851 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-27 12:54:07,852 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-27 12:54:07,852 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-27 12:54:07,853 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-27 12:54:07,855 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-27 12:54:07,855 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-27 12:54:07,855 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-27 12:54:07,856 INFO L153 SettingsManager]: * Use SBE=true [2024-08-27 12:54:07,856 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-27 12:54:07,856 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-27 12:54:07,857 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-27 12:54:07,860 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-27 12:54:07,860 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-27 12:54:07,860 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-27 12:54:07,861 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-27 12:54:07,861 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-27 12:54:07,861 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-27 12:54:07,862 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-27 12:54:07,862 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-27 12:54:07,862 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-27 12:54:07,862 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-27 12:54:07,863 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-27 12:54:07,863 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-27 12:54:07,863 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-27 12:54:07,863 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-27 12:54:07,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-08-27 12:54:07,864 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-27 12:54:07,864 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-27 12:54:07,865 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-27 12:54:07,865 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-27 12:54:07,869 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-08-27 12:54:07,869 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-27 12:54:07,870 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-27 12:54:07,870 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-08-27 12:54:07,870 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-27 12:54:07,871 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-08-27 12:54:07,872 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-08-27 12:54:07,873 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-08-27 12:54:08,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-27 12:54:08,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-27 12:54:08,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-27 12:54:08,129 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-27 12:54:08,129 INFO L274 PluginConnector]: CDTParser initialized [2024-08-27 12:54:08,130 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-08-27 12:54:09,606 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-27 12:54:09,829 INFO L384 CDTParser]: Found 1 translation units. [2024-08-27 12:54:09,830 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-08-27 12:54:09,852 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/25f7b2a88/d6193eda7e3c4ba8adaffb1f88105395/FLAG0cc3936c1 [2024-08-27 12:54:10,177 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/25f7b2a88/d6193eda7e3c4ba8adaffb1f88105395 [2024-08-27 12:54:10,179 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-27 12:54:10,179 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-27 12:54:10,180 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-08-20_10-08-36.files/mutex-meet-local/28-race_reach_23-sound_unlock_racing.yml/witness.yml [2024-08-27 12:54:10,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-27 12:54:10,242 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-27 12:54:10,243 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-27 12:54:10,243 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-27 12:54:10,248 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-27 12:54:10,249 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 12:54:10" (1/2) ... [2024-08-27 12:54:10,250 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@747c6e88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:54:10, skipping insertion in model container [2024-08-27 12:54:10,250 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 12:54:10" (1/2) ... [2024-08-27 12:54:10,252 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@424e140 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:54:10, skipping insertion in model container [2024-08-27 12:54:10,252 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.08 12:54:10" (2/2) ... [2024-08-27 12:54:10,253 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@747c6e88 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.08 12:54:10, skipping insertion in model container [2024-08-27 12:54:10,253 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.08 12:54:10" (2/2) ... [2024-08-27 12:54:10,253 INFO L85 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-08-27 12:54:10,284 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-08-27 12:54:10,284 INFO L1541 ArrayList]: Location invariant before [L717-L717] global == 0 [2024-08-27 12:54:10,285 INFO L1541 ArrayList]: Location invariant before [L718-L718] (global == 0 || global == 1) || global == 0 [2024-08-27 12:54:10,285 INFO L1541 ArrayList]: Location invariant before [L703-L703] global == 0 [2024-08-27 12:54:10,285 INFO L1541 ArrayList]: Location invariant before [L703-L703] global == 1 [2024-08-27 12:54:10,324 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-08-27 12:54:10,688 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i[30176,30189] [2024-08-27 12:54:10,708 ERROR L335 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. [2024-08-27 12:54:10,709 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@424e140 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.08 12:54:10, skipping insertion in model container [2024-08-27 12:54:10,709 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-27 12:54:10,710 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-08-27 12:54:10,712 INFO L158 Benchmark]: Toolchain (without parser) took 469.68ms. Allocated memory was 148.9MB in the beginning and 195.0MB in the end (delta: 46.1MB). Free memory was 74.3MB in the beginning and 160.9MB in the end (delta: -86.6MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-08-27 12:54:10,713 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 148.9MB. Free memory is still 100.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-27 12:54:10,713 INFO L158 Benchmark]: Witness Parser took 0.11ms. Allocated memory is still 148.9MB. Free memory was 76.4MB in the beginning and 76.3MB in the end (delta: 149.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-27 12:54:10,714 INFO L158 Benchmark]: CACSL2BoogieTranslator took 466.95ms. Allocated memory was 148.9MB in the beginning and 195.0MB in the end (delta: 46.1MB). Free memory was 74.2MB in the beginning and 160.9MB in the end (delta: -86.8MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-08-27 12:54:10,716 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 148.9MB. Free memory is still 100.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.11ms. Allocated memory is still 148.9MB. Free memory was 76.4MB in the beginning and 76.3MB in the end (delta: 149.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 466.95ms. Allocated memory was 148.9MB in the beginning and 195.0MB in the end (delta: 46.1MB). Free memory was 74.2MB in the beginning and 160.9MB in the end (delta: -86.8MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 710]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i ./goblint.2024-08-20_10-08-36.files/mutex-meet-local/28-race_reach_23-sound_unlock_racing.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.goblint-eval-da67795-m [2024-08-27 12:54:12,741 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-27 12:54:12,819 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2024-08-27 12:54:12,826 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-27 12:54:12,827 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-27 12:54:12,870 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-27 12:54:12,871 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-27 12:54:12,871 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-27 12:54:12,872 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-27 12:54:12,872 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-27 12:54:12,873 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-27 12:54:12,873 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-27 12:54:12,874 INFO L153 SettingsManager]: * Use SBE=true [2024-08-27 12:54:12,875 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-27 12:54:12,876 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-27 12:54:12,876 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-27 12:54:12,876 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-27 12:54:12,878 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-27 12:54:12,878 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-27 12:54:12,878 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-27 12:54:12,879 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-27 12:54:12,881 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-08-27 12:54:12,881 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-27 12:54:12,882 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-08-27 12:54:12,882 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-27 12:54:12,882 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-27 12:54:12,882 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-27 12:54:12,883 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-27 12:54:12,883 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-27 12:54:12,883 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-27 12:54:12,883 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-27 12:54:12,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-08-27 12:54:12,884 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-27 12:54:12,885 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-27 12:54:12,885 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-27 12:54:12,885 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-08-27 12:54:12,885 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-08-27 12:54:12,886 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-08-27 12:54:12,886 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-27 12:54:12,887 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-08-27 12:54:12,887 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-27 12:54:12,888 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-08-27 12:54:12,888 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-08-27 12:54:12,888 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-27 12:54:12,888 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-08-27 12:54:13,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-27 12:54:13,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-27 12:54:13,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-27 12:54:13,217 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-27 12:54:13,218 INFO L274 PluginConnector]: CDTParser initialized [2024-08-27 12:54:13,219 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-08-27 12:54:14,662 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-27 12:54:14,942 INFO L384 CDTParser]: Found 1 translation units. [2024-08-27 12:54:14,942 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-08-27 12:54:14,961 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/a10dd761d/e9546f67949b4f1d94e263612ebf992c/FLAG94e2792b0 [2024-08-27 12:54:14,978 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/a10dd761d/e9546f67949b4f1d94e263612ebf992c [2024-08-27 12:54:14,983 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-27 12:54:14,984 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-27 12:54:14,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-08-20_10-08-36.files/mutex-meet-local/28-race_reach_23-sound_unlock_racing.yml/witness.yml [2024-08-27 12:54:15,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-27 12:54:15,044 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-27 12:54:15,046 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-27 12:54:15,046 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-27 12:54:15,050 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-27 12:54:15,051 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 12:54:14" (1/2) ... [2024-08-27 12:54:15,052 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c5c71de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:54:15, skipping insertion in model container [2024-08-27 12:54:15,052 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 12:54:14" (1/2) ... [2024-08-27 12:54:15,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1663cb14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:54:15, skipping insertion in model container [2024-08-27 12:54:15,054 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.08 12:54:15" (2/2) ... [2024-08-27 12:54:15,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c5c71de and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.08 12:54:15, skipping insertion in model container [2024-08-27 12:54:15,055 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.08 12:54:15" (2/2) ... [2024-08-27 12:54:15,055 INFO L85 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-08-27 12:54:15,079 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-08-27 12:54:15,080 INFO L1541 ArrayList]: Location invariant before [L703-L703] global == 0 [2024-08-27 12:54:15,080 INFO L1541 ArrayList]: Location invariant before [L717-L717] global == 0 [2024-08-27 12:54:15,080 INFO L1541 ArrayList]: Location invariant before [L703-L703] global == 1 [2024-08-27 12:54:15,081 INFO L1541 ArrayList]: Location invariant before [L718-L718] (global == 0 || global == 1) || global == 0 [2024-08-27 12:54:15,142 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-08-27 12:54:15,448 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i[30176,30189] [2024-08-27 12:54:15,468 ERROR L335 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. [2024-08-27 12:54:15,469 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1663cb14 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.08 12:54:15, skipping insertion in model container [2024-08-27 12:54:15,469 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-27 12:54:15,469 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-08-27 12:54:15,471 INFO L158 Benchmark]: Toolchain (without parser) took 426.32ms. Allocated memory is still 67.1MB. Free memory was 33.0MB in the beginning and 35.6MB in the end (delta: -2.6MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2024-08-27 12:54:15,472 INFO L158 Benchmark]: CDTParser took 1.19ms. Allocated memory is still 52.4MB. Free memory is still 25.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-27 12:54:15,472 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 67.1MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-27 12:54:15,473 INFO L158 Benchmark]: CACSL2BoogieTranslator took 423.33ms. Allocated memory is still 67.1MB. Free memory was 32.9MB in the beginning and 35.6MB in the end (delta: -2.8MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2024-08-27 12:54:15,474 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.19ms. Allocated memory is still 52.4MB. Free memory is still 25.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 67.1MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 423.33ms. Allocated memory is still 67.1MB. Free memory was 32.9MB in the beginning and 35.6MB in the end (delta: -2.8MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 710]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN