./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches.i --full-output --validate ./goblint.2024-08-08_07-59-58.files/protection-local/pthread-finding-k-matches.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c091e2ee 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/pthread-C-DAC/pthread-finding-k-matches.i ./goblint.2024-08-08_07-59-58.files/protection-local/pthread-finding-k-matches.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 --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-c091e2e-m [2024-08-14 09:12:52,760 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-14 09:12:52,833 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-08-14 09:12:52,837 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-14 09:12:52,838 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-14 09:12:52,857 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-14 09:12:52,857 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-14 09:12:52,857 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-14 09:12:52,861 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-14 09:12:52,862 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-14 09:12:52,862 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-14 09:12:52,862 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-14 09:12:52,862 INFO L153 SettingsManager]: * Use SBE=true [2024-08-14 09:12:52,863 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-14 09:12:52,863 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-14 09:12:52,863 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-14 09:12:52,863 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-14 09:12:52,865 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-14 09:12:52,866 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-14 09:12:52,866 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-14 09:12:52,866 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-14 09:12:52,868 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-14 09:12:52,868 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-14 09:12:52,868 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-14 09:12:52,868 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-14 09:12:52,869 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-14 09:12:52,869 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-14 09:12:52,869 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-14 09:12:52,870 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-14 09:12:52,870 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-14 09:12:52,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-08-14 09:12:52,870 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-14 09:12:52,870 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-14 09:12:52,870 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-14 09:12:52,871 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-14 09:12:52,871 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-08-14 09:12:52,871 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-14 09:12:52,871 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-14 09:12:52,871 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-08-14 09:12:52,871 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-14 09:12:52,871 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-08-14 09:12:52,872 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-08-14 09:12:52,873 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false [2024-08-14 09:12:53,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-14 09:12:53,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-14 09:12:53,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-14 09:12:53,099 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-14 09:12:53,099 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-14 09:12:53,100 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-08-08_07-59-58.files/protection-local/pthread-finding-k-matches.yml/witness.yml [2024-08-14 09:12:53,206 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-14 09:12:53,206 INFO L274 PluginConnector]: CDTParser initialized [2024-08-14 09:12:53,206 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches.i [2024-08-14 09:12:54,487 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-14 09:12:54,880 INFO L384 CDTParser]: Found 1 translation units. [2024-08-14 09:12:54,881 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches.i [2024-08-14 09:12:54,911 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/c17161df0/5810b0de1d614de68e9c2f0cd557df2c/FLAGf8620bdf0 [2024-08-14 09:12:54,943 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/c17161df0/5810b0de1d614de68e9c2f0cd557df2c [2024-08-14 09:12:54,944 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-14 09:12:54,945 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-14 09:12:54,948 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-14 09:12:54,948 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-14 09:12:54,958 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-14 09:12:54,959 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.08 09:12:53" (1/2) ... [2024-08-14 09:12:54,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b3b4f45 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.08 09:12:54, skipping insertion in model container [2024-08-14 09:12:54,960 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.08 09:12:53" (1/2) ... [2024-08-14 09:12:54,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17c9f412 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.08 09:12:54, skipping insertion in model container [2024-08-14 09:12:54,962 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 09:12:54" (2/2) ... [2024-08-14 09:12:54,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b3b4f45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:12:54, skipping insertion in model container [2024-08-14 09:12:54,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 09:12:54" (2/2) ... [2024-08-14 09:12:54,963 INFO L81 nessWitnessExtractor]: Only extracting loop invariants from correctness witness [2024-08-14 09:12:54,967 INFO L92 edCorrectnessWitness]: Witness did not contain any usable entries. [2024-08-14 09:12:55,008 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-08-14 09:12:55,200 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches.i[820,833] [2024-08-14 09:12:55,438 ERROR L334 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-08-14 09:12:55,442 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17c9f412 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:12:55, skipping insertion in model container [2024-08-14 09:12:55,442 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-14 09:12:55,443 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-08-14 09:12:55,444 INFO L158 Benchmark]: Toolchain (without parser) took 498.84ms. Allocated memory is still 167.8MB. Free memory was 93.8MB in the beginning and 128.2MB in the end (delta: -34.5MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-08-14 09:12:55,445 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 109.1MB. Free memory is still 67.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 09:12:55,445 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 167.8MB. Free memory is still 140.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 09:12:55,448 INFO L158 Benchmark]: CACSL2BoogieTranslator took 494.76ms. Allocated memory is still 167.8MB. Free memory was 93.5MB in the beginning and 128.2MB in the end (delta: -34.8MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-08-14 09:12:55,449 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.14ms. Allocated memory is still 109.1MB. Free memory is still 67.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.08ms. Allocated memory is still 167.8MB. Free memory is still 140.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 494.76ms. Allocated memory is still 167.8MB. Free memory was 93.5MB in the beginning and 128.2MB in the end (delta: -34.8MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1369]: Unsupported Syntax Unsupported function: pthread_attr_init 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/pthread-C-DAC/pthread-finding-k-matches.i ./goblint.2024-08-08_07-59-58.files/protection-local/pthread-finding-k-matches.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 --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-c091e2e-m [2024-08-14 09:12:57,451 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-14 09:12:57,519 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2024-08-14 09:12:57,525 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-14 09:12:57,525 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-14 09:12:57,551 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-14 09:12:57,554 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-14 09:12:57,554 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-14 09:12:57,554 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-14 09:12:57,556 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-14 09:12:57,556 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-14 09:12:57,557 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-14 09:12:57,557 INFO L153 SettingsManager]: * Use SBE=true [2024-08-14 09:12:57,557 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-14 09:12:57,558 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-14 09:12:57,558 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-14 09:12:57,560 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-14 09:12:57,560 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-14 09:12:57,560 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-14 09:12:57,560 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-14 09:12:57,561 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-14 09:12:57,561 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-08-14 09:12:57,561 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-14 09:12:57,562 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-08-14 09:12:57,562 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-14 09:12:57,564 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-14 09:12:57,565 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-14 09:12:57,565 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-14 09:12:57,565 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-14 09:12:57,565 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-14 09:12:57,565 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-14 09:12:57,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-08-14 09:12:57,566 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-14 09:12:57,566 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-14 09:12:57,566 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-14 09:12:57,566 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-08-14 09:12:57,567 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-08-14 09:12:57,567 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-08-14 09:12:57,567 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-14 09:12:57,567 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-08-14 09:12:57,567 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-14 09:12:57,569 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-08-14 09:12:57,569 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-08-14 09:12:57,569 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-14 09:12:57,569 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false [2024-08-14 09:12:57,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-14 09:12:57,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-14 09:12:57,810 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-14 09:12:57,811 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-14 09:12:57,812 INFO L274 PluginConnector]: CDTParser initialized [2024-08-14 09:12:57,813 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches.i [2024-08-14 09:12:59,189 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-14 09:12:59,468 INFO L384 CDTParser]: Found 1 translation units. [2024-08-14 09:12:59,469 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches.i [2024-08-14 09:12:59,495 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/174b915b5/0d5d466d197c43abb31212b1a2fc7889/FLAG8e96194dc [2024-08-14 09:12:59,785 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/174b915b5/0d5d466d197c43abb31212b1a2fc7889 [2024-08-14 09:12:59,787 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-14 09:12:59,789 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-14 09:12:59,790 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-08-08_07-59-58.files/protection-local/pthread-finding-k-matches.yml/witness.yml [2024-08-14 09:12:59,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-14 09:12:59,843 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-14 09:12:59,845 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-14 09:12:59,845 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-14 09:12:59,848 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-14 09:12:59,849 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 09:12:59" (1/2) ... [2024-08-14 09:12:59,850 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21718f8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:12:59, skipping insertion in model container [2024-08-14 09:12:59,850 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 09:12:59" (1/2) ... [2024-08-14 09:12:59,851 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4190d9d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:12:59, skipping insertion in model container [2024-08-14 09:12:59,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.08 09:12:59" (2/2) ... [2024-08-14 09:12:59,852 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21718f8a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.08 09:12:59, skipping insertion in model container [2024-08-14 09:12:59,852 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.08 09:12:59" (2/2) ... [2024-08-14 09:12:59,852 INFO L81 nessWitnessExtractor]: Only extracting loop invariants from correctness witness [2024-08-14 09:12:59,857 INFO L92 edCorrectnessWitness]: Witness did not contain any usable entries. [2024-08-14 09:12:59,911 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-08-14 09:13:00,075 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-finding-k-matches.i[820,833] [2024-08-14 09:13:00,400 ERROR L334 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-08-14 09:13:00,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4190d9d5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.08 09:13:00, skipping insertion in model container [2024-08-14 09:13:00,401 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-14 09:13:00,401 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-08-14 09:13:00,403 INFO L158 Benchmark]: Toolchain (without parser) took 558.41ms. Allocated memory is still 90.2MB. Free memory was 58.4MB in the beginning and 62.8MB in the end (delta: -4.4MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2024-08-14 09:13:00,403 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 62.9MB. Free memory was 33.0MB in the beginning and 32.9MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 09:13:00,403 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 90.2MB. Free memory is still 60.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 09:13:00,404 INFO L158 Benchmark]: CACSL2BoogieTranslator took 556.33ms. Allocated memory is still 90.2MB. Free memory was 58.4MB in the beginning and 62.8MB in the end (delta: -4.4MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2024-08-14 09:13:00,406 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 62.9MB. Free memory was 33.0MB in the beginning and 32.9MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.21ms. Allocated memory is still 90.2MB. Free memory is still 60.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 556.33ms. Allocated memory is still 90.2MB. Free memory was 58.4MB in the beginning and 62.8MB in the end (delta: -4.4MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1369]: Unsupported Syntax Unsupported function: pthread_attr_init 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