./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 80b1b132 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/goblint-regression/28-race_reach_23-sound_unlock_racing.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.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-?-80b1b13-m [2024-01-31 17:42:51,150 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 17:42:51,215 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 17:42:51,222 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 17:42:51,222 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 17:42:51,247 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 17:42:51,248 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 17:42:51,248 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 17:42:51,249 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 17:42:51,252 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 17:42:51,252 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 17:42:51,252 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 17:42:51,253 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 17:42:51,254 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 17:42:51,254 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 17:42:51,254 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 17:42:51,255 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 17:42:51,255 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 17:42:51,255 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 17:42:51,255 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 17:42:51,256 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 17:42:51,256 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 17:42:51,257 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 17:42:51,257 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 17:42:51,257 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 17:42:51,257 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 17:42:51,257 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 17:42:51,258 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 17:42:51,258 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 17:42:51,258 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 17:42:51,259 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 17:42:51,259 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 17:42:51,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:42:51,260 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 17:42:51,260 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 17:42:51,260 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 17:42:51,260 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 17:42:51,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 17:42:51,261 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 17:42:51,261 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 17:42:51,261 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 17:42:51,264 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 17:42:51,264 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 17:42:51,264 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 17:42:51,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 17:42:51,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 17:42:51,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 17:42:51,553 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 17:42:51,554 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 17:42:51,555 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml [2024-01-31 17:42:51,680 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 17:42:51,681 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 17:42:51,681 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-01-31 17:42:52,627 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 17:42:52,902 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 17:42:52,903 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-01-31 17:42:52,917 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8638f2cea/dd4147830805476eb7ea81b6ce48d5f2/FLAGc8d0d2ad1 [2024-01-31 17:42:52,930 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8638f2cea/dd4147830805476eb7ea81b6ce48d5f2 [2024-01-31 17:42:52,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 17:42:52,932 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 17:42:52,934 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:52,934 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 17:42:52,938 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 17:42:52,939 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:51" (1/2) ... [2024-01-31 17:42:52,939 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d8ab0d1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:52, skipping insertion in model container [2024-01-31 17:42:52,940 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:51" (1/2) ... [2024-01-31 17:42:52,941 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10737880 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:52, skipping insertion in model container [2024-01-31 17:42:52,941 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:52" (2/2) ... [2024-01-31 17:42:52,941 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d8ab0d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:52, skipping insertion in model container [2024-01-31 17:42:52,941 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:52" (2/2) ... [2024-01-31 17:42:52,942 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 17:42:53,025 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 17:42:53,026 INFO L98 nessWitnessExtractor]: Location invariant after [L713-L713] global == 0 [2024-01-31 17:42:53,026 INFO L98 nessWitnessExtractor]: Location invariant after [L712-L712] global == 0 [2024-01-31 17:42:53,026 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-31 17:42:53,026 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L691] 0 <= global [2024-01-31 17:42:53,026 INFO L98 nessWitnessExtractor]: Location invariant after [L718-L718] ((0 <= global) && (i == 10000)) && (m == & mutex2 || m == & mutex1) [2024-01-31 17:42:53,026 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (0 <= global) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:53,026 INFO L98 nessWitnessExtractor]: Location invariant after [L703-L703] (1 <= global) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:53,026 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (1 <= global) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:53,026 INFO L98 nessWitnessExtractor]: Location invariant after [L703-L703] ((0 <= global) && (global <= 2147483646)) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:53,026 INFO L98 nessWitnessExtractor]: Location invariant after [L718-L718] ((0 <= global) && (i == 10000)) && (m == & mutex2 || m == & mutex1) [2024-01-31 17:42:53,071 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 17:42:53,329 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i[30176,30189] [2024-01-31 17:42:53,346 ERROR L326 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-01-31 17:42:53,346 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10737880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:53, skipping insertion in model container [2024-01-31 17:42:53,346 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:53,347 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 17:42:53,348 INFO L158 Benchmark]: Toolchain (without parser) took 415.64ms. Allocated memory is still 146.8MB. Free memory was 114.7MB in the beginning and 93.1MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-31 17:42:53,349 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 146.8MB. Free memory is still 120.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:53,349 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 146.8MB. Free memory is still 116.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:53,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 412.44ms. Allocated memory is still 146.8MB. Free memory was 114.4MB in the beginning and 93.1MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-31 17:42:53,351 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 0.15ms. Allocated memory is still 146.8MB. Free memory is still 120.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 146.8MB. Free memory is still 116.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 412.44ms. Allocated memory is still 146.8MB. Free memory was 114.4MB in the beginning and 93.1MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 710]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/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/goblint-regression/28-race_reach_23-sound_unlock_racing.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.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-?-80b1b13-m [2024-01-31 17:42:55,166 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 17:42:55,233 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 17:42:55,238 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 17:42:55,238 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 17:42:55,268 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 17:42:55,270 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 17:42:55,270 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 17:42:55,271 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 17:42:55,274 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 17:42:55,275 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 17:42:55,275 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 17:42:55,276 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 17:42:55,277 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 17:42:55,277 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 17:42:55,278 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 17:42:55,278 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 17:42:55,278 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 17:42:55,278 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 17:42:55,278 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 17:42:55,279 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 17:42:55,279 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 17:42:55,279 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 17:42:55,280 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 17:42:55,280 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 17:42:55,280 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 17:42:55,280 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 17:42:55,280 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 17:42:55,281 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 17:42:55,281 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 17:42:55,282 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 17:42:55,282 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 17:42:55,282 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 17:42:55,282 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 17:42:55,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:42:55,282 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 17:42:55,283 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 17:42:55,283 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 17:42:55,283 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 17:42:55,284 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 17:42:55,284 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 17:42:55,284 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 17:42:55,284 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 17:42:55,284 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 17:42:55,285 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 17:42:55,285 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 17:42:55,285 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 17:42:55,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 17:42:55,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 17:42:55,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 17:42:55,575 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 17:42:55,575 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 17:42:55,577 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-01-31 17:42:56,741 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 17:42:56,971 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 17:42:56,971 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-01-31 17:42:56,982 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0097a830/e9a9a775392444fe8662da6d7734a9cc/FLAGb85e058a9 [2024-01-31 17:42:56,992 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0097a830/e9a9a775392444fe8662da6d7734a9cc [2024-01-31 17:42:56,993 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 17:42:56,994 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 17:42:56,994 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml [2024-01-31 17:42:57,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 17:42:57,100 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 17:42:57,101 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:57,101 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 17:42:57,104 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 17:42:57,105 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:56" (1/2) ... [2024-01-31 17:42:57,106 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@310c083d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:57, skipping insertion in model container [2024-01-31 17:42:57,106 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:56" (1/2) ... [2024-01-31 17:42:57,107 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9fa8a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:57, skipping insertion in model container [2024-01-31 17:42:57,107 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:57" (2/2) ... [2024-01-31 17:42:57,107 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@310c083d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:57, skipping insertion in model container [2024-01-31 17:42:57,108 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:57" (2/2) ... [2024-01-31 17:42:57,108 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 17:42:57,197 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 17:42:57,198 INFO L98 nessWitnessExtractor]: Location invariant after [L712-L712] global == 0 [2024-01-31 17:42:57,198 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (1 <= global) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:57,198 INFO L98 nessWitnessExtractor]: Location invariant after [L703-L703] ((0 <= global) && (global <= 2147483646)) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:57,198 INFO L98 nessWitnessExtractor]: Location invariant after [L713-L713] global == 0 [2024-01-31 17:42:57,198 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= global [2024-01-31 17:42:57,199 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (0 <= global) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:57,199 INFO L98 nessWitnessExtractor]: Location invariant after [L703-L703] (1 <= global) && ((unsigned long )arg == 0UL) [2024-01-31 17:42:57,199 INFO L98 nessWitnessExtractor]: Location invariant after [L718-L718] ((0 <= global) && (i == 10000)) && (m == & mutex2 || m == & mutex1) [2024-01-31 17:42:57,199 INFO L98 nessWitnessExtractor]: Location invariant after [L718-L718] ((0 <= global) && (i == 10000)) && (m == & mutex2 || m == & mutex1) [2024-01-31 17:42:57,199 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L691] 0 <= global [2024-01-31 17:42:57,236 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 17:42:57,530 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i[30176,30189] [2024-01-31 17:42:57,545 ERROR L326 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-01-31 17:42:57,546 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9fa8a1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:57, skipping insertion in model container [2024-01-31 17:42:57,546 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:57,547 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 17:42:57,548 INFO L158 Benchmark]: Toolchain (without parser) took 447.73ms. Allocated memory was 58.7MB in the beginning and 81.8MB in the end (delta: 23.1MB). Free memory was 26.9MB in the beginning and 43.3MB in the end (delta: -16.4MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2024-01-31 17:42:57,549 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory was 35.2MB in the beginning and 35.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:57,550 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 58.7MB. Free memory is still 31.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:57,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 445.88ms. Allocated memory was 58.7MB in the beginning and 81.8MB in the end (delta: 23.1MB). Free memory was 26.6MB in the beginning and 43.3MB in the end (delta: -16.7MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2024-01-31 17:42:57,552 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 58.7MB. Free memory was 35.2MB in the beginning and 35.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 58.7MB. Free memory is still 31.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 445.88ms. Allocated memory was 58.7MB in the beginning and 81.8MB in the end (delta: 23.1MB). Free memory was 26.6MB in the beginning and 43.3MB in the end (delta: -16.7MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 710]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN