./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --validate ./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/pthread-numerical-integration.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2cc22fce 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-numerical-integration.i ./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/pthread-numerical-integration.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 --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-2cc22fc-m [2024-07-22 22:35:53,386 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-07-22 22:35:53,431 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-07-22 22:35:53,434 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-07-22 22:35:53,434 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-07-22 22:35:53,463 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-07-22 22:35:53,463 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-07-22 22:35:53,464 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-07-22 22:35:53,464 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-07-22 22:35:53,464 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-07-22 22:35:53,465 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-07-22 22:35:53,465 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-07-22 22:35:53,465 INFO L153 SettingsManager]: * Use SBE=true [2024-07-22 22:35:53,466 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-07-22 22:35:53,466 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-07-22 22:35:53,466 INFO L153 SettingsManager]: * sizeof long=4 [2024-07-22 22:35:53,466 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-07-22 22:35:53,467 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-07-22 22:35:53,467 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-07-22 22:35:53,467 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-07-22 22:35:53,468 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-07-22 22:35:53,468 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-07-22 22:35:53,468 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-07-22 22:35:53,469 INFO L153 SettingsManager]: * sizeof long double=12 [2024-07-22 22:35:53,469 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-07-22 22:35:53,469 INFO L153 SettingsManager]: * Use constant arrays=true [2024-07-22 22:35:53,469 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-07-22 22:35:53,470 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-07-22 22:35:53,470 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-07-22 22:35:53,470 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-07-22 22:35:53,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-07-22 22:35:53,471 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-07-22 22:35:53,471 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-07-22 22:35:53,471 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-07-22 22:35:53,472 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-07-22 22:35:53,472 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-07-22 22:35:53,472 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-07-22 22:35:53,472 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-07-22 22:35:53,473 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-07-22 22:35:53,473 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-07-22 22:35:53,473 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-07-22 22:35:53,473 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-07-22 22:35:53,473 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-07-22 22:35:53,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-07-22 22:35:53,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-07-22 22:35:53,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-07-22 22:35:53,812 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-07-22 22:35:53,814 INFO L274 PluginConnector]: Witness Parser initialized [2024-07-22 22:35:53,815 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/pthread-numerical-integration.yml/witness.yml [2024-07-22 22:35:54,045 INFO L270 PluginConnector]: Initializing CDTParser... [2024-07-22 22:35:54,045 INFO L274 PluginConnector]: CDTParser initialized [2024-07-22 22:35:54,045 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2024-07-22 22:35:55,093 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-07-22 22:35:55,343 INFO L384 CDTParser]: Found 1 translation units. [2024-07-22 22:35:55,344 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2024-07-22 22:35:55,362 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/c416a2ab4/d34bd070ea294abfb80c209f1f6e4689/FLAGf210e7763 [2024-07-22 22:35:55,378 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/c416a2ab4/d34bd070ea294abfb80c209f1f6e4689 [2024-07-22 22:35:55,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-07-22 22:35:55,380 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-07-22 22:35:55,381 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-07-22 22:35:55,381 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-07-22 22:35:55,385 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-07-22 22:35:55,386 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 22.07 10:35:54" (1/2) ... [2024-07-22 22:35:55,387 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@786edac8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 22.07 10:35:55, skipping insertion in model container [2024-07-22 22:35:55,387 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 22.07 10:35:54" (1/2) ... [2024-07-22 22:35:55,388 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51708181 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 22.07 10:35:55, skipping insertion in model container [2024-07-22 22:35:55,388 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 10:35:55" (2/2) ... [2024-07-22 22:35:55,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@786edac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:35:55, skipping insertion in model container [2024-07-22 22:35:55,389 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 10:35:55" (2/2) ... [2024-07-22 22:35:55,389 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-07-22 22:35:55,579 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-07-22 22:35:55,580 INFO L97 edCorrectnessWitness]: Location invariant before [L1391-L1394] ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((! multithreaded || distance == 0.5) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.))) [2024-07-22 22:35:55,580 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-07-22 22:35:55,580 INFO L103 edCorrectnessWitness]: ghost_variable area_mutex_locked = 0 [2024-07-22 22:35:55,580 INFO L106 edCorrectnessWitness]: ghost_update [L1339-L1339] area_mutex_locked = 1; [2024-07-22 22:35:55,580 INFO L106 edCorrectnessWitness]: ghost_update [L1341-L1341] area_mutex_locked = 0; [2024-07-22 22:35:55,581 INFO L106 edCorrectnessWitness]: ghost_update [L1390-L1390] multithreaded = 1; [2024-07-22 22:35:55,620 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-07-22 22:35:56,009 ERROR L334 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-07-22 22:35:56,010 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51708181 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:35:56, skipping insertion in model container [2024-07-22 22:35:56,010 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-07-22 22:35:56,011 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-07-22 22:35:56,012 INFO L158 Benchmark]: Toolchain (without parser) took 631.73ms. Allocated memory is still 153.1MB. Free memory was 64.0MB in the beginning and 75.8MB in the end (delta: -11.8MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2024-07-22 22:35:56,012 INFO L158 Benchmark]: Witness Parser took 0.32ms. Allocated memory is still 153.1MB. Free memory was 108.5MB in the beginning and 108.3MB in the end (delta: 184.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-07-22 22:35:56,013 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 153.1MB. Free memory is still 113.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-07-22 22:35:56,014 INFO L158 Benchmark]: CACSL2BoogieTranslator took 629.48ms. Allocated memory is still 153.1MB. Free memory was 63.8MB in the beginning and 75.8MB in the end (delta: -12.0MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2024-07-22 22:35:56,015 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 0.32ms. Allocated memory is still 153.1MB. Free memory was 108.5MB in the beginning and 108.3MB in the end (delta: 184.7kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.64ms. Allocated memory is still 153.1MB. Free memory is still 113.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 629.48ms. Allocated memory is still 153.1MB. Free memory was 63.8MB in the beginning and 75.8MB in the end (delta: -12.0MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1374]: 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-numerical-integration.i ./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/pthread-numerical-integration.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 --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-2cc22fc-m [2024-07-22 22:35:57,663 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-07-22 22:35:57,891 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2024-07-22 22:35:57,895 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-07-22 22:35:57,895 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-07-22 22:35:57,909 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-07-22 22:35:57,910 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-07-22 22:35:57,910 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-07-22 22:35:57,911 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-07-22 22:35:57,911 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-07-22 22:35:57,911 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-07-22 22:35:57,912 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-07-22 22:35:57,912 INFO L153 SettingsManager]: * Use SBE=true [2024-07-22 22:35:57,912 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-07-22 22:35:57,912 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-07-22 22:35:57,913 INFO L153 SettingsManager]: * sizeof long=4 [2024-07-22 22:35:57,913 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-07-22 22:35:57,913 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-07-22 22:35:57,914 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-07-22 22:35:57,914 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-07-22 22:35:57,914 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-07-22 22:35:57,915 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-07-22 22:35:57,915 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-07-22 22:35:57,915 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-07-22 22:35:57,915 INFO L153 SettingsManager]: * sizeof long double=12 [2024-07-22 22:35:57,916 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-07-22 22:35:57,916 INFO L153 SettingsManager]: * Use constant arrays=true [2024-07-22 22:35:57,916 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-07-22 22:35:57,916 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-07-22 22:35:57,917 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-07-22 22:35:57,917 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-07-22 22:35:57,917 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-07-22 22:35:57,918 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-07-22 22:35:57,918 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-07-22 22:35:57,918 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-07-22 22:35:57,918 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-07-22 22:35:57,918 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-07-22 22:35:57,919 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-07-22 22:35:57,919 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-07-22 22:35:57,919 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-07-22 22:35:57,919 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-07-22 22:35:57,920 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-07-22 22:35:57,920 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-07-22 22:35:57,920 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-07-22 22:35:57,920 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-07-22 22:35:58,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-07-22 22:35:58,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-07-22 22:35:58,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-07-22 22:35:58,201 INFO L270 PluginConnector]: Initializing CDTParser... [2024-07-22 22:35:58,202 INFO L274 PluginConnector]: CDTParser initialized [2024-07-22 22:35:58,203 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2024-07-22 22:35:59,157 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-07-22 22:35:59,400 INFO L384 CDTParser]: Found 1 translation units. [2024-07-22 22:35:59,400 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2024-07-22 22:35:59,414 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/266c92b33/55067a7a6b85445cb1c0095863681245/FLAGe7ac2d105 [2024-07-22 22:35:59,719 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/266c92b33/55067a7a6b85445cb1c0095863681245 [2024-07-22 22:35:59,724 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-07-22 22:35:59,724 INFO L274 PluginConnector]: Witness Parser initialized [2024-07-22 22:35:59,724 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/pthread-numerical-integration.yml/witness.yml [2024-07-22 22:35:59,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-07-22 22:35:59,915 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-07-22 22:35:59,916 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-07-22 22:35:59,916 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-07-22 22:35:59,919 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-07-22 22:35:59,920 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 10:35:59" (1/2) ... [2024-07-22 22:35:59,921 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@583c2e1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:35:59, skipping insertion in model container [2024-07-22 22:35:59,921 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 10:35:59" (1/2) ... [2024-07-22 22:35:59,922 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38ebdab8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:35:59, skipping insertion in model container [2024-07-22 22:35:59,922 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 22.07 10:35:59" (2/2) ... [2024-07-22 22:35:59,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@583c2e1a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 22.07 10:35:59, skipping insertion in model container [2024-07-22 22:35:59,923 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 22.07 10:35:59" (2/2) ... [2024-07-22 22:35:59,923 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-07-22 22:36:00,077 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-07-22 22:36:00,078 INFO L97 edCorrectnessWitness]: Location invariant before [L1391-L1394] ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((! multithreaded || distance == 0.5) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || distance == 0.5)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || four == 4.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || intervalMidPoint == 0.)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || 0 <= iCount)) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || (1 <= num_threads && num_threads <= 8))) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || interval == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || iteration == 0)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || numberOfIntervals <= 8)) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.)))) && (! multithreaded || (area_mutex_locked || (((((((1 <= num_threads && numberOfIntervals <= 8) && num_threads <= 8) && intervalMidPoint == 0.) && interval == 0) && iteration == 0) && distance == 0.5) && four == 4.))) [2024-07-22 22:36:00,078 INFO L103 edCorrectnessWitness]: ghost_variable area_mutex_locked = 0 [2024-07-22 22:36:00,079 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-07-22 22:36:00,079 INFO L106 edCorrectnessWitness]: ghost_update [L1339-L1339] area_mutex_locked = 1; [2024-07-22 22:36:00,079 INFO L106 edCorrectnessWitness]: ghost_update [L1341-L1341] area_mutex_locked = 0; [2024-07-22 22:36:00,079 INFO L106 edCorrectnessWitness]: ghost_update [L1390-L1390] multithreaded = 1; [2024-07-22 22:36:00,119 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-07-22 22:36:00,512 ERROR L334 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-07-22 22:36:00,513 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38ebdab8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 22.07 10:36:00, skipping insertion in model container [2024-07-22 22:36:00,513 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-07-22 22:36:00,514 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-07-22 22:36:00,515 INFO L158 Benchmark]: Toolchain (without parser) took 599.63ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 41.0MB in the beginning and 69.5MB in the end (delta: -28.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-07-22 22:36:00,516 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 77.6MB. Free memory is still 59.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-07-22 22:36:00,517 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 77.6MB. Free memory was 55.6MB in the beginning and 55.4MB in the end (delta: 196.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-07-22 22:36:00,517 INFO L158 Benchmark]: CACSL2BoogieTranslator took 597.96ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 40.8MB in the beginning and 69.5MB in the end (delta: -28.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-07-22 22:36:00,520 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 77.6MB. Free memory is still 59.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 77.6MB. Free memory was 55.6MB in the beginning and 55.4MB in the end (delta: 196.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 597.96ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 40.8MB in the beginning and 69.5MB in the end (delta: -28.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1374]: 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