./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/28-race_reach_40-trylock_racing.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 958ec4d9 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_40-trylock_racing.i ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/28-race_reach_40-trylock_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-dev-958ec4d-m [2024-02-07 14:54:17,051 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:54:17,115 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:54:17,120 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:54:17,120 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:54:17,146 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:54:17,147 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:54:17,147 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:54:17,148 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:54:17,151 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:54:17,151 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:54:17,151 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:54:17,152 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:54:17,153 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:54:17,153 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:54:17,154 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:54:17,154 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:54:17,154 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:54:17,154 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:54:17,154 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:54:17,155 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:54:17,155 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:54:17,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:54:17,155 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:54:17,156 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:54:17,156 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:54:17,156 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:54:17,156 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:54:17,157 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:54:17,157 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:54:17,158 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:54:17,158 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:54:17,158 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:54:17,158 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:54:17,158 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:54:17,159 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:54:17,159 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:54:17,159 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:54:17,159 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:54:17,159 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:54:17,159 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:54:17,160 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:54:17,160 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:54:17,160 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:54:17,365 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:54:17,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:54:17,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:54:17,389 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:54:17,389 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:54:17,390 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i [2024-02-07 14:54:18,520 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:54:18,739 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:54:18,740 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i [2024-02-07 14:54:18,753 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aef9d793e/12106389bf2142c2a5ef8b8b79e9f501/FLAG03b4a2a42 [2024-02-07 14:54:18,766 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aef9d793e/12106389bf2142c2a5ef8b8b79e9f501 [2024-02-07 14:54:18,768 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:54:18,768 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:54:18,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/28-race_reach_40-trylock_racing.yml/witness.yml [2024-02-07 14:54:18,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:54:18,841 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:54:18,842 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:54:18,842 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:54:18,846 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:54:18,846 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:54:18" (1/2) ... [2024-02-07 14:54:18,847 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@146b7cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:54:18, skipping insertion in model container [2024-02-07 14:54:18,847 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:54:18" (1/2) ... [2024-02-07 14:54:18,849 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@744abcd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:54:18, skipping insertion in model container [2024-02-07 14:54:18,849 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:54:18" (2/2) ... [2024-02-07 14:54:18,849 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@146b7cd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:54:18, skipping insertion in model container [2024-02-07 14:54:18,850 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:54:18" (2/2) ... [2024-02-07 14:54:18,850 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:54:18,883 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:54:18,884 INFO L76 edCorrectnessWitness]: Location invariant after [L702-L702] 1 <= global [2024-02-07 14:54:18,884 INFO L76 edCorrectnessWitness]: Location invariant before [L702-L702] 0 <= global [2024-02-07 14:54:18,885 INFO L76 edCorrectnessWitness]: Location invariant before [L712-L712] 0 <= global [2024-02-07 14:54:18,885 INFO L76 edCorrectnessWitness]: Location invariant before [L702-L702] 1 <= global [2024-02-07 14:54:18,885 INFO L76 edCorrectnessWitness]: Location invariant after [L702-L702] (0 <= global) && (global <= 2147483646) [2024-02-07 14:54:18,886 INFO L76 edCorrectnessWitness]: Location invariant before [L702-L702] 1 <= global [2024-02-07 14:54:18,886 INFO L76 edCorrectnessWitness]: Location invariant after [L714-L714] ((((((((((((((((((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5 [2024-02-07 14:54:18,886 INFO L76 edCorrectnessWitness]: Location invariant after [L702-L702] 1 <= global [2024-02-07 14:54:18,886 INFO L76 edCorrectnessWitness]: Location invariant after [L702-L702] 0 <= global [2024-02-07 14:54:18,886 INFO L76 edCorrectnessWitness]: Location invariant before [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-07 14:54:18,886 INFO L76 edCorrectnessWitness]: Location invariant after [L712-L712] 0 <= global [2024-02-07 14:54:18,886 INFO L76 edCorrectnessWitness]: Location invariant after [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-07 14:54:18,887 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] ((((((((((((((((((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5 [2024-02-07 14:54:18,887 INFO L76 edCorrectnessWitness]: Location invariant before [L702-L702] (0 <= global) && (global <= 2147483646) [2024-02-07 14:54:18,927 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:54:19,206 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_40-trylock_racing.i[30176,30189] [2024-02-07 14:54:19,219 ERROR L325 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. [2024-02-07 14:54:19,220 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@744abcd8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:54:19, skipping insertion in model container [2024-02-07 14:54:19,220 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:54:19,220 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:54:19,222 INFO L158 Benchmark]: Toolchain (without parser) took 380.39ms. Allocated memory is still 201.3MB. Free memory was 129.2MB in the beginning and 114.2MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 14:54:19,222 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 104.9MB. Free memory is still 67.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:54:19,223 INFO L158 Benchmark]: Witness Parser took 0.88ms. Allocated memory is still 201.3MB. Free memory is still 131.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:54:19,223 INFO L158 Benchmark]: CACSL2BoogieTranslator took 378.32ms. Allocated memory is still 201.3MB. Free memory was 129.1MB in the beginning and 114.2MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 14:54:19,225 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 104.9MB. Free memory is still 67.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.88ms. Allocated memory is still 201.3MB. Free memory is still 131.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 378.32ms. Allocated memory is still 201.3MB. Free memory was 129.1MB in the beginning and 114.2MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 709]: 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_40-trylock_racing.i ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/28-race_reach_40-trylock_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-dev-958ec4d-m [2024-02-07 14:54:21,309 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:54:21,368 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:54:21,374 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:54:21,374 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:54:21,406 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:54:21,406 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:54:21,406 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:54:21,407 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:54:21,407 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:54:21,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:54:21,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:54:21,408 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:54:21,408 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:54:21,408 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:54:21,408 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:54:21,409 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:54:21,409 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:54:21,409 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:54:21,409 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:54:21,409 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:54:21,410 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:54:21,410 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:54:21,410 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:54:21,411 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:54:21,411 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:54:21,411 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:54:21,411 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:54:21,412 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:54:21,412 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:54:21,412 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:54:21,412 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:54:21,412 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:54:21,413 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:54:21,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:54:21,413 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:54:21,413 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:54:21,413 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:54:21,414 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:54:21,414 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:54:21,414 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:54:21,414 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:54:21,414 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:54:21,415 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:54:21,415 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:54:21,415 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:54:21,415 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:54:21,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:54:21,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:54:21,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:54:21,720 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:54:21,721 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:54:21,723 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i [2024-02-07 14:54:23,024 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:54:23,256 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:54:23,259 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i [2024-02-07 14:54:23,271 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23e43efe1/edaeb4e93d8d49f2a82d36ea016aa2c9/FLAGc9b475830 [2024-02-07 14:54:23,284 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23e43efe1/edaeb4e93d8d49f2a82d36ea016aa2c9 [2024-02-07 14:54:23,286 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:54:23,286 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:54:23,287 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/28-race_reach_40-trylock_racing.yml/witness.yml [2024-02-07 14:54:23,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:54:23,366 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:54:23,369 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:54:23,369 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:54:23,372 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:54:23,373 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:54:23" (1/2) ... [2024-02-07 14:54:23,374 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@138fea94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:54:23, skipping insertion in model container [2024-02-07 14:54:23,374 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:54:23" (1/2) ... [2024-02-07 14:54:23,375 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18a79fde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:54:23, skipping insertion in model container [2024-02-07 14:54:23,376 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:54:23" (2/2) ... [2024-02-07 14:54:23,376 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@138fea94 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:54:23, skipping insertion in model container [2024-02-07 14:54:23,376 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:54:23" (2/2) ... [2024-02-07 14:54:23,376 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:54:23,403 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:54:23,404 INFO L76 edCorrectnessWitness]: Location invariant before [L712-L712] 0 <= global [2024-02-07 14:54:23,404 INFO L76 edCorrectnessWitness]: Location invariant before [L702-L702] (0 <= global) && (global <= 2147483646) [2024-02-07 14:54:23,404 INFO L76 edCorrectnessWitness]: Location invariant before [L702-L702] 1 <= global [2024-02-07 14:54:23,404 INFO L76 edCorrectnessWitness]: Location invariant after [L702-L702] 1 <= global [2024-02-07 14:54:23,405 INFO L76 edCorrectnessWitness]: Location invariant after [L712-L712] 0 <= global [2024-02-07 14:54:23,405 INFO L76 edCorrectnessWitness]: Location invariant before [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-07 14:54:23,408 INFO L76 edCorrectnessWitness]: Location invariant after [L714-L714] ((((((((((((((((((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5 [2024-02-07 14:54:23,408 INFO L76 edCorrectnessWitness]: Location invariant before [L702-L702] 1 <= global [2024-02-07 14:54:23,408 INFO L76 edCorrectnessWitness]: Location invariant after [L702-L702] (0 <= global) && (global <= 2147483646) [2024-02-07 14:54:23,408 INFO L76 edCorrectnessWitness]: Location invariant after [L710-L710] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-02-07 14:54:23,408 INFO L76 edCorrectnessWitness]: Location invariant before [L702-L702] 0 <= global [2024-02-07 14:54:23,408 INFO L76 edCorrectnessWitness]: Location invariant after [L702-L702] 1 <= global [2024-02-07 14:54:23,409 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] ((((((((((((((((((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5 [2024-02-07 14:54:23,409 INFO L76 edCorrectnessWitness]: Location invariant after [L702-L702] 0 <= global [2024-02-07 14:54:23,448 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:54:23,670 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_40-trylock_racing.i[30176,30189] [2024-02-07 14:54:23,690 ERROR L325 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. [2024-02-07 14:54:23,691 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18a79fde and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:54:23, skipping insertion in model container [2024-02-07 14:54:23,691 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:54:23,691 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:54:23,693 INFO L158 Benchmark]: Toolchain (without parser) took 325.61ms. Allocated memory is still 56.6MB. Free memory was 36.2MB in the beginning and 21.0MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 14:54:23,693 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 46.1MB. Free memory was 27.0MB in the beginning and 26.9MB in the end (delta: 60.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:54:23,694 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 56.6MB. Free memory is still 25.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:54:23,694 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.46ms. Allocated memory is still 56.6MB. Free memory was 36.0MB in the beginning and 21.0MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 14:54:23,696 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67ms. Allocated memory is still 46.1MB. Free memory was 27.0MB in the beginning and 26.9MB in the end (delta: 60.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 56.6MB. Free memory is still 25.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.46ms. Allocated memory is still 56.6MB. Free memory was 36.0MB in the beginning and 21.0MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 709]: 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