./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_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_current_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_current_pc8736x_gpio_get.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/char_pc8736x_gpio_pc8736x_gpio_current_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 16:44:41,343 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:44:41,407 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:44:41,417 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:44:41,417 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:44:41,435 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:44:41,437 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:44:41,438 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:44:41,438 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:44:41,442 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:44:41,442 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:44:41,442 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:44:41,443 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:44:41,444 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:44:41,444 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:44:41,445 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:44:41,445 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:44:41,445 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:44:41,445 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:44:41,446 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:44:41,447 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:44:41,447 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:44:41,447 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:44:41,447 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:44:41,448 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:44:41,448 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:44:41,448 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:44:41,448 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:44:41,449 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:44:41,449 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:44:41,450 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:44:41,450 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:44:41,450 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:44:41,451 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:44:41,451 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:44:41,451 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:44:41,451 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:44:41,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:44:41,451 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:44:41,452 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:44:41,452 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:44:41,452 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:44:41,452 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:44:41,452 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:44:41,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:44:41,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:44:41,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:44:41,685 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:44:41,686 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:44:41,687 INFO L431 ainManager$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_get.yml/witness.yml [2024-01-31 16:44:41,952 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:44:41,953 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:44:41,954 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_get.i [2024-01-31 16:44:42,946 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:44:43,338 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:44:43,338 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_get.i [2024-01-31 16:44:43,374 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2002889de/a3543429e2a949aaa0c3b311426c9c3b/FLAGc738bbc3a [2024-01-31 16:44:43,388 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2002889de/a3543429e2a949aaa0c3b311426c9c3b [2024-01-31 16:44:43,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:44:43,389 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:44:43,392 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:44:43,393 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:44:43,396 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:44:43,398 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:44:41" (1/2) ... [2024-01-31 16:44:43,399 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cd2cc27 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:44:43, skipping insertion in model container [2024-01-31 16:44:43,399 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:44:41" (1/2) ... [2024-01-31 16:44:43,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f4cf442 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:44:43, skipping insertion in model container [2024-01-31 16:44:43,400 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:44:43" (2/2) ... [2024-01-31 16:44:43,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cd2cc27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:44:43, skipping insertion in model container [2024-01-31 16:44:43,401 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:44:43" (2/2) ... [2024-01-31 16:44:43,401 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:44:48,710 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:44:48,711 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 16:44:48,711 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 16:44:48,711 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 16:44:48,818 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:44:49,084 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_get.i[5469,5482] [2024-01-31 16:44:50,002 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type filldir_t [2024-01-31 16:44:50,003 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f4cf442 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:44:50, skipping insertion in model container [2024-01-31 16:44:50,003 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:44:50,004 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:44:50,005 INFO L158 Benchmark]: Toolchain (without parser) took 6615.39ms. Allocated memory was 163.6MB in the beginning and 211.8MB in the end (delta: 48.2MB). Free memory was 95.4MB in the beginning and 118.4MB in the end (delta: -23.0MB). Peak memory consumption was 105.0MB. Max. memory is 16.1GB. [2024-01-31 16:44:50,006 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 163.6MB. Free memory is still 118.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:44:50,006 INFO L158 Benchmark]: CDTParser took 0.68ms. Allocated memory is still 163.6MB. Free memory is still 97.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:44:50,007 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6611.36ms. Allocated memory was 163.6MB in the beginning and 211.8MB in the end (delta: 48.2MB). Free memory was 95.4MB in the beginning and 118.4MB in the end (delta: -23.0MB). Peak memory consumption was 105.0MB. Max. memory is 16.1GB. [2024-01-31 16:44:50,008 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 0.14ms. Allocated memory is still 163.6MB. Free memory is still 118.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.68ms. Allocated memory is still 163.6MB. Free memory is still 97.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6611.36ms. Allocated memory was 163.6MB in the beginning and 211.8MB in the end (delta: 48.2MB). Free memory was 95.4MB in the beginning and 118.4MB in the end (delta: -23.0MB). Peak memory consumption was 105.0MB. 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_get.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/char_pc8736x_gpio_pc8736x_gpio_current_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 16:44:52,096 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:44:52,163 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:44:52,167 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:44:52,167 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:44:52,194 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:44:52,194 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:44:52,195 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:44:52,195 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:44:52,198 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:44:52,198 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:44:52,198 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:44:52,199 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:44:52,200 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:44:52,200 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:44:52,200 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:44:52,201 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:44:52,201 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:44:52,201 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:44:52,201 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:44:52,202 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:44:52,202 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:44:52,202 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:44:52,203 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:44:52,203 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:44:52,203 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:44:52,203 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:44:52,203 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:44:52,204 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:44:52,204 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:44:52,205 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:44:52,205 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:44:52,218 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:44:52,219 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:44:52,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:44:52,219 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:44:52,220 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:44:52,220 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:44:52,220 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:44:52,220 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:44:52,220 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:44:52,221 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:44:52,221 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:44:52,221 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:44:52,221 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:44:52,221 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:44:52,221 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:44:52,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:44:52,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:44:52,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:44:52,523 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:44:52,524 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:44:52,525 INFO L431 ainManager$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_get.yml/witness.yml [2024-01-31 16:44:52,878 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:44:52,879 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:44:52,879 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_get.i [2024-01-31 16:44:54,030 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:44:54,434 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:44:54,434 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-driver-races/char_pc8736x_gpio_pc8736x_gpio_current_pc8736x_gpio_get.i [2024-01-31 16:44:54,467 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4882b54c3/de1f977e663c48b0903da3f800761cfd/FLAGacc2d10cd [2024-01-31 16:44:54,481 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4882b54c3/de1f977e663c48b0903da3f800761cfd [2024-01-31 16:44:54,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:44:54,482 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:44:54,484 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:44:54,484 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:44:54,488 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:44:54,489 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:44:52" (1/2) ... [2024-01-31 16:44:54,490 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19a49ca8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:44:54, skipping insertion in model container [2024-01-31 16:44:54,491 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:44:52" (1/2) ... [2024-01-31 16:44:54,492 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29beb6aa and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:44:54, skipping insertion in model container [2024-01-31 16:44:54,492 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:44:54" (2/2) ... [2024-01-31 16:44:54,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19a49ca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:44:54, skipping insertion in model container [2024-01-31 16:44:54,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:44:54" (2/2) ... [2024-01-31 16:44:54,496 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:44:59,631 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:44:59,632 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 16:44:59,632 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 16:44:59,632 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 16:44:59,744 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:45:00,127 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_get.i[5469,5482] [2024-01-31 16:45:01,066 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type filldir_t [2024-01-31 16:45:01,066 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29beb6aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:45:01, skipping insertion in model container [2024-01-31 16:45:01,067 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:45:01,067 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:45:01,085 INFO L158 Benchmark]: Toolchain (without parser) took 6585.44ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 80.5MB in the beginning and 106.3MB in the end (delta: -25.8MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. [2024-01-31 16:45:01,085 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 23.2MB in the beginning and 23.2MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:45:01,086 INFO L158 Benchmark]: CDTParser took 0.07ms. Allocated memory is still 75.5MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:45:01,086 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6582.53ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 80.5MB in the beginning and 106.3MB in the end (delta: -25.8MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. [2024-01-31 16:45:01,087 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 48.2MB. Free memory was 23.2MB in the beginning and 23.2MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.07ms. Allocated memory is still 75.5MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6582.53ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 80.5MB in the beginning and 106.3MB in the end (delta: -25.8MB). Peak memory consumption was 81.0MB. 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