./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_get.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_configure_pc8736x_gpio_get.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_configure_pc8736x_gpio_get.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_get.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 16:44:38,361 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:44:38,407 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:44:38,410 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:44:38,412 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:44:38,429 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:44:38,430 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:44:38,431 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:44:38,431 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:44:38,431 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:44:38,432 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:44:38,432 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:44:38,433 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:44:38,433 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:44:38,433 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:44:38,434 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:44:38,434 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:44:38,435 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:44:38,435 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:44:38,435 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:44:38,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:44:38,440 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:44:38,440 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:44:38,441 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:44:38,444 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:44:38,445 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:44:38,445 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:44:38,445 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:44:38,446 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:44:38,446 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:44:38,447 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:44:38,447 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:44:38,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:44:38,448 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:44:38,448 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:44:38,448 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:44:38,456 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:44:38,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:44:38,456 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:44:38,456 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:44:38,457 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:44:38,457 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:44:38,457 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:44:38,457 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:44:38,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:44:38,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:44:38,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:44:38,732 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:44:38,733 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:44:38,734 INFO L431 ainManager$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_configure_pc8736x_gpio_get.yml/witness.yml [2024-01-31 16:44:39,066 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:44:39,067 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:44:39,068 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_get.i [2024-01-31 16:44:40,293 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:44:40,775 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:44:40,776 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_get.i [2024-01-31 16:44:40,823 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dfbbb5ed/af04525c6cd14111bde276392012805d/FLAG7555a6a2c [2024-01-31 16:44:40,839 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dfbbb5ed/af04525c6cd14111bde276392012805d [2024-01-31 16:44:40,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:44:40,842 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:44:40,846 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:44:40,846 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:44:40,850 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:44:40,852 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:44:39" (1/2) ... [2024-01-31 16:44:40,853 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34bb831b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:44:40, skipping insertion in model container [2024-01-31 16:44:40,854 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:44:39" (1/2) ... [2024-01-31 16:44:40,855 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@681fe073 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:44:40, skipping insertion in model container [2024-01-31 16:44:40,856 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:44:40" (2/2) ... [2024-01-31 16:44:40,856 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34bb831b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:44:40, skipping insertion in model container [2024-01-31 16:44:40,856 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:44:40" (2/2) ... [2024-01-31 16:44:40,857 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:44:45,541 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:44:45,542 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 16:44:45,542 INFO L98 nessWitnessExtractor]: Location invariant before [L174-L174] (((((_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 16:44:45,542 INFO L98 nessWitnessExtractor]: Location invariant after [L7066-L7066] (((((_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 16:44:45,634 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:44:45,989 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_configure_pc8736x_gpio_get.i[5469,5482] [2024-01-31 16:44:47,086 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type filldir_t [2024-01-31 16:44:47,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@681fe073 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:44:47, skipping insertion in model container [2024-01-31 16:44:47,087 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:44:47,087 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:44:47,089 INFO L158 Benchmark]: Toolchain (without parser) took 6246.19ms. Allocated memory was 167.8MB in the beginning and 228.6MB in the end (delta: 60.8MB). Free memory was 92.3MB in the beginning and 93.6MB in the end (delta: -1.3MB). Peak memory consumption was 103.7MB. Max. memory is 16.1GB. [2024-01-31 16:44:47,090 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 167.8MB. Free memory is still 129.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:44:47,090 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 167.8MB. Free memory is still 89.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:44:47,091 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6241.35ms. Allocated memory was 167.8MB in the beginning and 228.6MB in the end (delta: 60.8MB). Free memory was 92.3MB in the beginning and 93.6MB in the end (delta: -1.3MB). Peak memory consumption was 103.7MB. Max. memory is 16.1GB. [2024-01-31 16:44:47,093 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 0.19ms. Allocated memory is still 167.8MB. Free memory is still 129.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 167.8MB. Free memory is still 89.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6241.35ms. Allocated memory was 167.8MB in the beginning and 228.6MB in the end (delta: 60.8MB). Free memory was 92.3MB in the beginning and 93.6MB in the end (delta: -1.3MB). Peak memory consumption was 103.7MB. 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_configure_pc8736x_gpio_get.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_get.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 16:44:49,152 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:44:49,230 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:44:49,239 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:44:49,240 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:44:49,278 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:44:49,279 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:44:49,279 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:44:49,280 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:44:49,284 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:44:49,284 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:44:49,285 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:44:49,285 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:44:49,286 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:44:49,286 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:44:49,287 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:44:49,287 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:44:49,288 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:44:49,288 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:44:49,288 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:44:49,288 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:44:49,289 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:44:49,289 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:44:49,290 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:44:49,290 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:44:49,290 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:44:49,290 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:44:49,291 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:44:49,291 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:44:49,291 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:44:49,293 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:44:49,293 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:44:49,293 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:44:49,293 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:44:49,293 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:44:49,294 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:44:49,295 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:44:49,295 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:44:49,295 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:44:49,295 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:44:49,295 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:44:49,296 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:44:49,296 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:44:49,296 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:44:49,297 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:44:49,297 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:44:49,297 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:44:49,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:44:49,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:44:49,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:44:49,631 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:44:49,632 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:44:49,634 INFO L431 ainManager$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_configure_pc8736x_gpio_get.yml/witness.yml [2024-01-31 16:44:50,047 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:44:50,048 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:44:50,049 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_get.i [2024-01-31 16:44:51,338 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:44:51,867 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:44:51,868 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_configure_pc8736x_gpio_get.i [2024-01-31 16:44:51,917 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbf5fdd60/a7653d6786be40ed92a4e6bb84175ff9/FLAG09adfad3c [2024-01-31 16:44:51,934 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbf5fdd60/a7653d6786be40ed92a4e6bb84175ff9 [2024-01-31 16:44:51,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:44:51,936 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:44:51,938 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:44:51,938 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:44:51,942 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:44:51,943 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:44:50" (1/2) ... [2024-01-31 16:44:51,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a3a7fcf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:44:51, skipping insertion in model container [2024-01-31 16:44:51,944 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:44:50" (1/2) ... [2024-01-31 16:44:51,946 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15ff152a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:44:51, skipping insertion in model container [2024-01-31 16:44:51,946 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:44:51" (2/2) ... [2024-01-31 16:44:51,946 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a3a7fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:44:51, skipping insertion in model container [2024-01-31 16:44:51,947 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:44:51" (2/2) ... [2024-01-31 16:44:51,947 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:44:57,560 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:44:57,561 INFO L98 nessWitnessExtractor]: Location invariant before [L174-L174] (((((_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 16:44:57,561 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 16:44:57,561 INFO L98 nessWitnessExtractor]: Location invariant after [L7066-L7066] (((((_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 16:44:57,669 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:44:58,059 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_configure_pc8736x_gpio_get.i[5469,5482] [2024-01-31 16:44:59,110 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type filldir_t [2024-01-31 16:44:59,111 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15ff152a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:44:59, skipping insertion in model container [2024-01-31 16:44:59,111 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:44:59,111 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:44:59,113 INFO L158 Benchmark]: Toolchain (without parser) took 7176.60ms. Allocated memory was 102.8MB in the beginning and 136.3MB in the end (delta: 33.6MB). Free memory was 61.8MB in the beginning and 64.5MB in the end (delta: -2.7MB). Peak memory consumption was 78.2MB. Max. memory is 16.1GB. [2024-01-31 16:44:59,114 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 65.0MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:44:59,114 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:44:59,115 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7173.00ms. Allocated memory was 102.8MB in the beginning and 136.3MB in the end (delta: 33.6MB). Free memory was 61.3MB in the beginning and 64.5MB in the end (delta: -3.2MB). Peak memory consumption was 78.2MB. Max. memory is 16.1GB. [2024-01-31 16:44:59,116 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 0.20ms. Allocated memory is still 65.0MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7173.00ms. Allocated memory was 102.8MB in the beginning and 136.3MB in the end (delta: 33.6MB). Free memory was 61.3MB in the beginning and 64.5MB in the end (delta: -3.2MB). Peak memory consumption was 78.2MB. 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