./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_set.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/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_set.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/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_set.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_set.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 17:42:20,594 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 17:42:20,655 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 17:42:20,659 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 17:42:20,660 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 17:42:20,690 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 17:42:20,691 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 17:42:20,691 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 17:42:20,692 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 17:42:20,695 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 17:42:20,695 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 17:42:20,695 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 17:42:20,696 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 17:42:20,697 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 17:42:20,697 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 17:42:20,697 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 17:42:20,698 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 17:42:20,698 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 17:42:20,698 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 17:42:20,698 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 17:42:20,698 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 17:42:20,699 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 17:42:20,699 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 17:42:20,699 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 17:42:20,699 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 17:42:20,700 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 17:42:20,700 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 17:42:20,700 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 17:42:20,701 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 17:42:20,701 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 17:42:20,702 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 17:42:20,702 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 17:42:20,702 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:42:20,702 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 17:42:20,702 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 17:42:20,702 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 17:42:20,703 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 17:42:20,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 17:42:20,703 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 17:42:20,703 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 17:42:20,703 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 17:42:20,704 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 17:42:20,704 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 17:42:20,704 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 17:42:20,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 17:42:20,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 17:42:20,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 17:42:20,912 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 17:42:20,912 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 17:42:20,913 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_set.i [2024-01-31 17:42:22,119 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 17:42:22,558 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 17:42:22,560 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_set.i [2024-01-31 17:42:22,595 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af134229c/e7d3b8e3688445e88f41709b0f237469/FLAG28c8c9fb4 [2024-01-31 17:42:22,612 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af134229c/e7d3b8e3688445e88f41709b0f237469 [2024-01-31 17:42:22,614 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 17:42:22,615 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 17:42:22,617 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_set.yml/witness.yml [2024-01-31 17:42:22,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 17:42:22,997 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 17:42:22,998 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:22,998 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 17:42:23,002 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 17:42:23,002 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:22" (1/2) ... [2024-01-31 17:42:23,003 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ddcb336 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:23, skipping insertion in model container [2024-01-31 17:42:23,003 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:22" (1/2) ... [2024-01-31 17:42:23,004 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e6afb41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:23, skipping insertion in model container [2024-01-31 17:42:23,005 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:22" (2/2) ... [2024-01-31 17:42:23,005 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ddcb336 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:23, skipping insertion in model container [2024-01-31 17:42:23,005 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:22" (2/2) ... [2024-01-31 17:42:23,006 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 17:42:28,768 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 17:42:28,772 INFO L98 nessWitnessExtractor]: Location invariant after [L6587-L6587] ((((((((((32U <= size) && (size <= 176U)) && (size <= 255U)) && (_whoop_init == & pc8736x_gpio_init)) && (_whoop_exit == & pc8736x_gpio_cleanup)) && (jiffies == 0UL)) && ((unsigned int )default_alloc_size == 4U)) && (size != 0U)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (size == 32U || size == 176U) [2024-01-31 17:42:28,780 INFO L98 nessWitnessExtractor]: Location invariant after [L7073-L7073] (((((_whoop_init == & pc8736x_gpio_init) && (_whoop_exit == & pc8736x_gpio_cleanup)) && (jiffies == 0UL)) && ((unsigned int )default_alloc_size == 4U)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1) [2024-01-31 17:42:28,781 INFO L98 nessWitnessExtractor]: Location invariant before [L170-L170] (((((_whoop_init == & pc8736x_gpio_init) && (_whoop_exit == & pc8736x_gpio_cleanup)) && (jiffies == 0UL)) && ((unsigned int )default_alloc_size == 4U)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1) [2024-01-31 17:42:28,943 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 17:42:29,204 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_set.i[5469,5482] [2024-01-31 17:42:29,907 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type filldir_t [2024-01-31 17:42:29,908 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e6afb41 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:29, skipping insertion in model container [2024-01-31 17:42:29,908 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:29,908 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 17:42:29,909 INFO L158 Benchmark]: Toolchain (without parser) took 6912.23ms. Allocated memory was 163.6MB in the beginning and 251.7MB in the end (delta: 88.1MB). Free memory was 106.2MB in the beginning and 198.9MB in the end (delta: -92.7MB). Peak memory consumption was 141.7MB. Max. memory is 16.1GB. [2024-01-31 17:42:29,910 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 163.6MB. Free memory is still 119.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:29,910 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 163.6MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:29,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6910.30ms. Allocated memory was 163.6MB in the beginning and 251.7MB in the end (delta: 88.1MB). Free memory was 106.2MB in the beginning and 198.9MB in the end (delta: -92.7MB). Peak memory consumption was 141.7MB. Max. memory is 16.1GB. [2024-01-31 17:42:29,912 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 163.6MB. Free memory is still 119.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 163.6MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6910.30ms. Allocated memory was 163.6MB in the beginning and 251.7MB in the end (delta: 88.1MB). Free memory was 106.2MB in the beginning and 198.9MB in the end (delta: -92.7MB). Peak memory consumption was 141.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1474]: Unsupported Syntax Undefined type filldir_t 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-driver-races/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_set.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_set.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 17:42:31,777 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 17:42:31,847 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 17:42:31,851 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 17:42:31,851 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 17:42:31,882 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 17:42:31,882 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 17:42:31,883 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 17:42:31,883 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 17:42:31,886 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 17:42:31,887 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 17:42:31,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 17:42:31,887 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 17:42:31,888 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 17:42:31,888 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 17:42:31,889 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 17:42:31,889 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 17:42:31,889 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 17:42:31,890 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 17:42:31,890 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 17:42:31,890 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 17:42:31,891 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 17:42:31,891 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 17:42:31,891 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 17:42:31,891 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 17:42:31,891 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 17:42:31,892 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 17:42:31,892 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 17:42:31,892 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 17:42:31,892 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 17:42:31,893 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 17:42:31,893 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 17:42:31,894 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 17:42:31,894 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 17:42:31,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:42:31,894 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 17:42:31,895 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 17:42:31,895 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 17:42:31,895 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 17:42:31,895 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 17:42:31,896 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 17:42:31,896 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 17:42:31,896 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 17:42:31,896 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 17:42:31,896 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 17:42:31,897 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 17:42:31,897 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 17:42:32,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 17:42:32,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 17:42:32,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 17:42:32,231 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 17:42:32,231 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 17:42:32,233 INFO L431 ainManager$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/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_set.yml/witness.yml [2024-01-31 17:42:32,519 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 17:42:32,519 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 17:42:32,520 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_set.i [2024-01-31 17:42:33,699 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 17:42:34,044 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 17:42:34,045 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_set.i [2024-01-31 17:42:34,076 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/741a6bb17/dadcd6f143f74e1d96397bd2145a4047/FLAGf02094f44 [2024-01-31 17:42:34,089 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/741a6bb17/dadcd6f143f74e1d96397bd2145a4047 [2024-01-31 17:42:34,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 17:42:34,090 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 17:42:34,093 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:34,093 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 17:42:34,096 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 17:42:34,097 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:32" (1/2) ... [2024-01-31 17:42:34,098 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@735602b5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:34, skipping insertion in model container [2024-01-31 17:42:34,098 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:42:32" (1/2) ... [2024-01-31 17:42:34,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7990c9aa and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:42:34, skipping insertion in model container [2024-01-31 17:42:34,099 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:34" (2/2) ... [2024-01-31 17:42:34,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@735602b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:34, skipping insertion in model container [2024-01-31 17:42:34,099 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:42:34" (2/2) ... [2024-01-31 17:42:34,100 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 17:42:39,548 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 17:42:39,549 INFO L98 nessWitnessExtractor]: Location invariant before [L170-L170] (((((_whoop_init == & pc8736x_gpio_init) && (_whoop_exit == & pc8736x_gpio_cleanup)) && (jiffies == 0UL)) && ((unsigned int )default_alloc_size == 4U)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1) [2024-01-31 17:42:39,549 INFO L98 nessWitnessExtractor]: Location invariant after [L7073-L7073] (((((_whoop_init == & pc8736x_gpio_init) && (_whoop_exit == & pc8736x_gpio_cleanup)) && (jiffies == 0UL)) && ((unsigned int )default_alloc_size == 4U)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1) [2024-01-31 17:42:39,549 INFO L98 nessWitnessExtractor]: Location invariant after [L6587-L6587] ((((((((((32U <= size) && (size <= 176U)) && (size <= 255U)) && (_whoop_init == & pc8736x_gpio_init)) && (_whoop_exit == & pc8736x_gpio_cleanup)) && (jiffies == 0UL)) && ((unsigned int )default_alloc_size == 4U)) && (size != 0U)) && (persistent_clock_exist == (_Bool)0 || persistent_clock_exist == (_Bool)1)) && (kaslr_enabled == (_Bool)0 || kaslr_enabled == (_Bool)1)) && (size == 32U || size == 176U) [2024-01-31 17:42:39,625 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 17:42:39,942 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_set.i[5469,5482] [2024-01-31 17:42:40,897 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type filldir_t [2024-01-31 17:42:40,898 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7990c9aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:42:40, skipping insertion in model container [2024-01-31 17:42:40,898 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 17:42:40,899 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 17:42:40,901 INFO L158 Benchmark]: Toolchain (without parser) took 6809.80ms. Allocated memory was 92.3MB in the beginning and 127.9MB in the end (delta: 35.7MB). Free memory was 46.7MB in the beginning and 83.1MB in the end (delta: -36.4MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. [2024-01-31 17:42:40,902 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 58.7MB. Free memory was 35.4MB in the beginning and 35.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:40,902 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 92.3MB. Free memory is still 71.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:42:40,903 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6805.87ms. Allocated memory was 92.3MB in the beginning and 127.9MB in the end (delta: 35.7MB). Free memory was 46.7MB in the beginning and 83.1MB in the end (delta: -36.4MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. [2024-01-31 17:42:40,904 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 58.7MB. Free memory was 35.4MB in the beginning and 35.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 92.3MB. Free memory is still 71.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6805.87ms. Allocated memory was 92.3MB in the beginning and 127.9MB in the end (delta: 35.7MB). Free memory was 46.7MB in the beginning and 83.1MB in the end (delta: -36.4MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1474]: Unsupported Syntax Undefined type filldir_t 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