./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 --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 --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-2cc22fc-m [2024-07-22 20:32:02,637 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-07-22 20:32:02,717 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-07-22 20:32:02,722 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-07-22 20:32:02,722 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-07-22 20:32:02,747 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-07-22 20:32:02,747 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-07-22 20:32:02,748 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-07-22 20:32:02,748 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-07-22 20:32:02,752 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-07-22 20:32:02,752 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-07-22 20:32:02,753 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-07-22 20:32:02,753 INFO L153 SettingsManager]: * Use SBE=true [2024-07-22 20:32:02,753 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-07-22 20:32:02,754 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-07-22 20:32:02,754 INFO L153 SettingsManager]: * sizeof long=4 [2024-07-22 20:32:02,754 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-07-22 20:32:02,754 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-07-22 20:32:02,755 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-07-22 20:32:02,755 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-07-22 20:32:02,755 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-07-22 20:32:02,756 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-07-22 20:32:02,756 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-07-22 20:32:02,756 INFO L153 SettingsManager]: * sizeof long double=12 [2024-07-22 20:32:02,757 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-07-22 20:32:02,757 INFO L153 SettingsManager]: * Use constant arrays=true [2024-07-22 20:32:02,757 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-07-22 20:32:02,757 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-07-22 20:32:02,758 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-07-22 20:32:02,758 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-07-22 20:32:02,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-07-22 20:32:02,759 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-07-22 20:32:02,759 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-07-22 20:32:02,759 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-07-22 20:32:02,759 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-07-22 20:32:02,760 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-07-22 20:32:02,760 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-07-22 20:32:02,760 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-07-22 20:32:02,760 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-07-22 20:32:02,761 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-07-22 20:32:02,761 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-07-22 20:32:02,761 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-07-22 20:32:02,761 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-07-22 20:32:02,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-07-22 20:32:02,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-07-22 20:32:02,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-07-22 20:32:02,965 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-07-22 20:32:02,965 INFO L274 PluginConnector]: Witness Parser initialized [2024-07-22 20:32:02,966 INFO L431 ainManager$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 20:32:03,166 INFO L270 PluginConnector]: Initializing CDTParser... [2024-07-22 20:32:03,166 INFO L274 PluginConnector]: CDTParser initialized [2024-07-22 20:32:03,167 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2024-07-22 20:32:04,241 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-07-22 20:32:04,484 INFO L384 CDTParser]: Found 1 translation units. [2024-07-22 20:32:04,485 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2024-07-22 20:32:04,504 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/d9d219a6c/5ef9223564d543c8909c31f6a1de7ffd/FLAG7dbadfb26 [2024-07-22 20:32:04,523 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/d9d219a6c/5ef9223564d543c8909c31f6a1de7ffd [2024-07-22 20:32:04,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-07-22 20:32:04,524 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-07-22 20:32:04,527 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-07-22 20:32:04,527 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-07-22 20:32:04,532 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-07-22 20:32:04,532 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 22.07 08:32:03" (1/2) ... [2024-07-22 20:32:04,533 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@598e6686 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 22.07 08:32:04, skipping insertion in model container [2024-07-22 20:32:04,533 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 22.07 08:32:03" (1/2) ... [2024-07-22 20:32:04,534 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ad3f8c5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 22.07 08:32:04, skipping insertion in model container [2024-07-22 20:32:04,535 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 08:32:04" (2/2) ... [2024-07-22 20:32:04,535 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@598e6686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 08:32:04, skipping insertion in model container [2024-07-22 20:32:04,535 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 08:32:04" (2/2) ... [2024-07-22 20:32:04,535 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-07-22 20:32:04,788 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-07-22 20:32:04,790 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 20:32:04,790 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-07-22 20:32:04,791 INFO L103 edCorrectnessWitness]: ghost_variable area_mutex_locked = 0 [2024-07-22 20:32:04,791 INFO L106 edCorrectnessWitness]: ghost_update [L1341-L1341] area_mutex_locked = 0; [2024-07-22 20:32:04,791 INFO L106 edCorrectnessWitness]: ghost_update [L1390-L1390] multithreaded = 1; [2024-07-22 20:32:04,791 INFO L106 edCorrectnessWitness]: ghost_update [L1339-L1339] area_mutex_locked = 1; [2024-07-22 20:32:04,867 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-07-22 20:32:05,079 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-numerical-integration.i[951,964] [2024-07-22 20:32:05,323 ERROR L334 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-07-22 20:32:05,325 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ad3f8c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 08:32:05, skipping insertion in model container [2024-07-22 20:32:05,325 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-07-22 20:32:05,325 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-07-22 20:32:05,327 INFO L158 Benchmark]: Toolchain (without parser) took 801.65ms. Allocated memory is still 161.5MB. Free memory was 98.7MB in the beginning and 119.9MB in the end (delta: -21.2MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-07-22 20:32:05,327 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 161.5MB. Free memory is still 123.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-07-22 20:32:05,329 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 161.5MB. Free memory was 108.8MB in the beginning and 108.7MB in the end (delta: 106.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-07-22 20:32:05,329 INFO L158 Benchmark]: CACSL2BoogieTranslator took 798.56ms. Allocated memory is still 161.5MB. Free memory was 98.2MB in the beginning and 119.9MB in the end (delta: -21.7MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-07-22 20:32:05,331 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 0.17ms. Allocated memory is still 161.5MB. Free memory is still 123.4MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 161.5MB. Free memory was 108.8MB in the beginning and 108.7MB in the end (delta: 106.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 798.56ms. Allocated memory is still 161.5MB. Free memory was 98.2MB in the beginning and 119.9MB in the end (delta: -21.7MB). Peak memory consumption was 39.8MB. 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 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 --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-2cc22fc-m [2024-07-22 20:32:07,410 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-07-22 20:32:07,515 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2024-07-22 20:32:07,520 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-07-22 20:32:07,520 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-07-22 20:32:07,552 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-07-22 20:32:07,553 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-07-22 20:32:07,554 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-07-22 20:32:07,554 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-07-22 20:32:07,558 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-07-22 20:32:07,558 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-07-22 20:32:07,559 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-07-22 20:32:07,559 INFO L153 SettingsManager]: * Use SBE=true [2024-07-22 20:32:07,561 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-07-22 20:32:07,561 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-07-22 20:32:07,561 INFO L153 SettingsManager]: * sizeof long=4 [2024-07-22 20:32:07,561 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-07-22 20:32:07,562 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-07-22 20:32:07,562 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-07-22 20:32:07,562 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-07-22 20:32:07,563 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-07-22 20:32:07,563 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-07-22 20:32:07,564 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-07-22 20:32:07,564 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-07-22 20:32:07,564 INFO L153 SettingsManager]: * sizeof long double=12 [2024-07-22 20:32:07,565 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-07-22 20:32:07,565 INFO L153 SettingsManager]: * Use constant arrays=true [2024-07-22 20:32:07,565 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-07-22 20:32:07,565 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-07-22 20:32:07,566 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-07-22 20:32:07,567 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-07-22 20:32:07,567 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-07-22 20:32:07,567 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-07-22 20:32:07,567 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-07-22 20:32:07,568 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-07-22 20:32:07,568 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-07-22 20:32:07,568 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-07-22 20:32:07,568 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-07-22 20:32:07,569 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-07-22 20:32:07,569 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-07-22 20:32:07,569 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-07-22 20:32:07,570 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-07-22 20:32:07,570 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-07-22 20:32:07,570 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-07-22 20:32:07,570 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-07-22 20:32:07,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-07-22 20:32:07,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-07-22 20:32:07,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-07-22 20:32:07,928 INFO L270 PluginConnector]: Initializing CDTParser... [2024-07-22 20:32:07,929 INFO L274 PluginConnector]: CDTParser initialized [2024-07-22 20:32:07,930 INFO L431 ainManager$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 20:32:09,233 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-07-22 20:32:09,516 INFO L384 CDTParser]: Found 1 translation units. [2024-07-22 20:32:09,517 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2024-07-22 20:32:09,537 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/55e3cd0ed/3df035582b8d41d1aade49af3e5d4678/FLAG5e9124bd5 [2024-07-22 20:32:09,555 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/55e3cd0ed/3df035582b8d41d1aade49af3e5d4678 [2024-07-22 20:32:09,557 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-07-22 20:32:09,557 INFO L274 PluginConnector]: Witness Parser initialized [2024-07-22 20:32:09,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/pthread-numerical-integration.yml/witness.yml [2024-07-22 20:32:09,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-07-22 20:32:09,822 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-07-22 20:32:09,823 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-07-22 20:32:09,823 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-07-22 20:32:09,827 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-07-22 20:32:09,828 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 08:32:09" (1/2) ... [2024-07-22 20:32:09,829 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72f59ab0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 08:32:09, skipping insertion in model container [2024-07-22 20:32:09,830 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 08:32:09" (1/2) ... [2024-07-22 20:32:09,832 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a4db177 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 08:32:09, skipping insertion in model container [2024-07-22 20:32:09,832 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 22.07 08:32:09" (2/2) ... [2024-07-22 20:32:09,832 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72f59ab0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 22.07 08:32:09, skipping insertion in model container [2024-07-22 20:32:09,833 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 22.07 08:32:09" (2/2) ... [2024-07-22 20:32:09,833 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-07-22 20:32:10,043 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-07-22 20:32:10,044 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 20:32:10,045 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-07-22 20:32:10,045 INFO L103 edCorrectnessWitness]: ghost_variable area_mutex_locked = 0 [2024-07-22 20:32:10,045 INFO L106 edCorrectnessWitness]: ghost_update [L1339-L1339] area_mutex_locked = 1; [2024-07-22 20:32:10,045 INFO L106 edCorrectnessWitness]: ghost_update [L1390-L1390] multithreaded = 1; [2024-07-22 20:32:10,045 INFO L106 edCorrectnessWitness]: ghost_update [L1341-L1341] area_mutex_locked = 0; [2024-07-22 20:32:10,093 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-07-22 20:32:10,274 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-numerical-integration.i[951,964] [2024-07-22 20:32:10,581 ERROR L334 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-07-22 20:32:10,583 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a4db177 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 22.07 08:32:10, skipping insertion in model container [2024-07-22 20:32:10,583 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-07-22 20:32:10,584 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-07-22 20:32:10,586 INFO L158 Benchmark]: Toolchain (without parser) took 762.74ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 43.1MB in the beginning and 51.4MB in the end (delta: -8.3MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2024-07-22 20:32:10,587 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 46.1MB. Free memory was 24.7MB in the beginning and 24.7MB in the end (delta: 29.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-07-22 20:32:10,587 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 71.3MB. Free memory is still 37.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-07-22 20:32:10,588 INFO L158 Benchmark]: CACSL2BoogieTranslator took 760.38ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 42.8MB in the beginning and 51.8MB in the end (delta: -9.0MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2024-07-22 20:32:10,593 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 46.1MB. Free memory was 24.7MB in the beginning and 24.7MB in the end (delta: 29.3kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 71.3MB. Free memory is still 37.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 760.38ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 42.8MB in the beginning and 51.8MB in the end (delta: -9.0MB). Peak memory consumption was 19.0MB. 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