./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 7724a2de Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.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/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_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-7724a2d-m [2024-06-28 01:05:09,701 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-28 01:05:09,739 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-06-28 01:05:09,742 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-28 01:05:09,743 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-28 01:05:09,766 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-28 01:05:09,768 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-28 01:05:09,768 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-28 01:05:09,769 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-28 01:05:09,770 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-28 01:05:09,770 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-28 01:05:09,770 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-28 01:05:09,771 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-28 01:05:09,772 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-28 01:05:09,773 INFO L153 SettingsManager]: * Use SBE=true [2024-06-28 01:05:09,773 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-28 01:05:09,774 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-28 01:05:09,777 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-28 01:05:09,777 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-06-28 01:05:09,777 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-28 01:05:09,777 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-28 01:05:09,778 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-28 01:05:09,778 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-28 01:05:09,778 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-28 01:05:09,778 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-28 01:05:09,779 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-28 01:05:09,779 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-28 01:05:09,779 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-28 01:05:09,779 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-28 01:05:09,780 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-28 01:05:09,780 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-28 01:05:09,781 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-28 01:05:09,781 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-28 01:05:09,781 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-28 01:05:09,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-28 01:05:09,782 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-28 01:05:09,782 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-06-28 01:05:09,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-06-28 01:05:09,782 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-28 01:05:09,783 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-28 01:05:09,783 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-28 01:05:09,783 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-28 01:05:09,783 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-28 01:05:09,783 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-06-28 01:05:09,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-28 01:05:09,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-28 01:05:09,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-28 01:05:09,990 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-28 01:05:09,991 INFO L274 PluginConnector]: CDTParser initialized [2024-06-28 01:05:09,992 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2024-06-28 01:05:11,091 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-28 01:05:11,356 INFO L384 CDTParser]: Found 1 translation units. [2024-06-28 01:05:11,357 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2024-06-28 01:05:11,376 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6a96c3dd/cdcc119a1c5c42eba3162de533351888/FLAG1925b5bf7 [2024-06-28 01:05:11,389 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6a96c3dd/cdcc119a1c5c42eba3162de533351888 [2024-06-28 01:05:11,391 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-28 01:05:11,392 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-28 01:05:11,394 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/pthread-numerical-integration.yml/witness.yml [2024-06-28 01:05:11,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-28 01:05:11,642 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-28 01:05:11,644 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-28 01:05:11,644 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-28 01:05:11,647 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-28 01:05:11,648 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.06 01:05:11" (1/2) ... [2024-06-28 01:05:11,649 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fead90e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:05:11, skipping insertion in model container [2024-06-28 01:05:11,649 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.06 01:05:11" (1/2) ... [2024-06-28 01:05:11,650 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73fecb14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:05:11, skipping insertion in model container [2024-06-28 01:05:11,650 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 28.06 01:05:11" (2/2) ... [2024-06-28 01:05:11,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fead90e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 28.06 01:05:11, skipping insertion in model container [2024-06-28 01:05:11,651 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 28.06 01:05:11" (2/2) ... [2024-06-28 01:05:11,651 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-28 01:05:11,813 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-28 01:05:11,814 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.))) [2024-06-28 01:05:11,815 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-28 01:05:11,815 INFO L103 edCorrectnessWitness]: ghost_variable area_mutex_locked = 0 [2024-06-28 01:05:11,815 INFO L106 edCorrectnessWitness]: ghost_update [L1390-L1390] multithreaded = 1; [2024-06-28 01:05:11,815 INFO L106 edCorrectnessWitness]: ghost_update [L1341-L1341] area_mutex_locked = 0; [2024-06-28 01:05:11,815 INFO L106 edCorrectnessWitness]: ghost_update [L1339-L1339] area_mutex_locked = 1; [2024-06-28 01:05:11,854 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-28 01:05:12,019 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] [2024-06-28 01:05:12,267 ERROR L334 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-06-28 01:05:12,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73fecb14 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 28.06 01:05:12, skipping insertion in model container [2024-06-28 01:05:12,268 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-28 01:05:12,268 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-06-28 01:05:12,270 INFO L158 Benchmark]: Toolchain (without parser) took 627.63ms. Allocated memory is still 197.1MB. Free memory was 161.0MB in the beginning and 110.6MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-06-28 01:05:12,270 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 138.4MB. Free memory is still 90.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-06-28 01:05:12,271 INFO L158 Benchmark]: Witness Parser took 0.39ms. Allocated memory is still 138.4MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-06-28 01:05:12,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 624.79ms. Allocated memory is still 197.1MB. Free memory was 159.9MB in the beginning and 110.6MB in the end (delta: 49.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-06-28 01:05:12,273 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 138.4MB. Free memory is still 90.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.39ms. Allocated memory is still 138.4MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 624.79ms. Allocated memory is still 197.1MB. Free memory was 159.9MB in the beginning and 110.6MB in the end (delta: 49.3MB). Peak memory consumption was 50.3MB. 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/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.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/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_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-7724a2d-m [2024-06-28 01:05:14,174 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-28 01:05:14,249 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-06-28 01:05:14,256 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-28 01:05:14,257 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-28 01:05:14,284 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-28 01:05:14,287 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-28 01:05:14,287 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-28 01:05:14,288 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-28 01:05:14,289 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-28 01:05:14,289 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-28 01:05:14,289 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-28 01:05:14,289 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-28 01:05:14,291 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-28 01:05:14,291 INFO L153 SettingsManager]: * Use SBE=true [2024-06-28 01:05:14,291 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-28 01:05:14,292 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-28 01:05:14,295 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-28 01:05:14,295 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-28 01:05:14,296 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-28 01:05:14,296 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-28 01:05:14,297 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-28 01:05:14,297 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-28 01:05:14,297 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-06-28 01:05:14,297 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-06-28 01:05:14,297 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-28 01:05:14,298 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-06-28 01:05:14,298 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-28 01:05:14,298 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-28 01:05:14,298 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-28 01:05:14,299 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-28 01:05:14,299 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-28 01:05:14,299 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-28 01:05:14,300 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-28 01:05:14,300 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-28 01:05:14,300 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-28 01:05:14,300 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-28 01:05:14,301 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-28 01:05:14,301 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-06-28 01:05:14,301 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-06-28 01:05:14,301 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-28 01:05:14,301 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-28 01:05:14,301 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-28 01:05:14,302 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-28 01:05:14,302 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-28 01:05:14,302 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-06-28 01:05:14,302 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-06-28 01:05:14,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-28 01:05:14,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-28 01:05:14,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-28 01:05:14,602 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-28 01:05:14,602 INFO L274 PluginConnector]: CDTParser initialized [2024-06-28 01:05:14,603 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2024-06-28 01:05:15,733 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-28 01:05:15,964 INFO L384 CDTParser]: Found 1 translation units. [2024-06-28 01:05:15,964 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2024-06-28 01:05:15,979 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ea7fe6e6/33e169fc204146b3bf5168d95b37b215/FLAG9a0e654cf [2024-06-28 01:05:15,991 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ea7fe6e6/33e169fc204146b3bf5168d95b37b215 [2024-06-28 01:05:15,993 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-28 01:05:16,000 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-28 01:05:16,001 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-06-19_11-23-25.files/mutex-meet-nonrel/pthread-numerical-integration.yml/witness.yml [2024-06-28 01:05:16,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-28 01:05:16,203 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-28 01:05:16,206 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-28 01:05:16,206 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-28 01:05:16,209 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-28 01:05:16,210 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.06 01:05:15" (1/2) ... [2024-06-28 01:05:16,211 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fcba77a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:05:16, skipping insertion in model container [2024-06-28 01:05:16,211 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.06 01:05:15" (1/2) ... [2024-06-28 01:05:16,212 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3929fc38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.06 01:05:16, skipping insertion in model container [2024-06-28 01:05:16,213 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 28.06 01:05:16" (2/2) ... [2024-06-28 01:05:16,213 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fcba77a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 28.06 01:05:16, skipping insertion in model container [2024-06-28 01:05:16,213 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 28.06 01:05:16" (2/2) ... [2024-06-28 01:05:16,213 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-28 01:05:16,403 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-28 01:05:16,404 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.))) [2024-06-28 01:05:16,404 INFO L103 edCorrectnessWitness]: ghost_variable area_mutex_locked = 0 [2024-06-28 01:05:16,405 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-28 01:05:16,405 INFO L106 edCorrectnessWitness]: ghost_update [L1339-L1339] area_mutex_locked = 1; [2024-06-28 01:05:16,405 INFO L106 edCorrectnessWitness]: ghost_update [L1390-L1390] multithreaded = 1; [2024-06-28 01:05:16,405 INFO L106 edCorrectnessWitness]: ghost_update [L1341-L1341] area_mutex_locked = 0; [2024-06-28 01:05:16,452 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-28 01:05:16,608 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] [2024-06-28 01:05:16,901 ERROR L334 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-06-28 01:05:16,901 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3929fc38 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 28.06 01:05:16, skipping insertion in model container [2024-06-28 01:05:16,901 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-28 01:05:16,902 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-06-28 01:05:16,903 INFO L158 Benchmark]: Toolchain (without parser) took 699.29ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 36.3MB in the end (delta: 22.0MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2024-06-28 01:05:16,904 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory was 37.3MB in the beginning and 37.3MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-06-28 01:05:16,905 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 60.8MB. Free memory was 34.2MB in the beginning and 34.1MB in the end (delta: 86.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-06-28 01:05:16,905 INFO L158 Benchmark]: CACSL2BoogieTranslator took 696.07ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 36.3MB in the end (delta: 21.6MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2024-06-28 01:05:16,907 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory was 37.3MB in the beginning and 37.3MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 60.8MB. Free memory was 34.2MB in the beginning and 34.1MB in the end (delta: 86.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 696.07ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 36.3MB in the end (delta: 21.6MB). Peak memory consumption was 24.0MB. 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