./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.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/31_simple_loop5_vs.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fced0e87 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-ext/31_simple_loop5_vs.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/31_simple_loop5_vs.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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:01:56,325 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:01:56,410 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:01:56,417 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:01:56,418 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:01:56,449 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:01:56,450 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:01:56,451 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:01:56,451 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:01:56,455 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:01:56,456 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:01:56,456 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:01:56,457 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:01:56,459 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:01:56,459 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:01:56,460 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:01:56,460 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:01:56,460 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:01:56,460 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:01:56,461 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:01:56,461 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:01:56,461 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:01:56,462 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:01:56,462 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:01:56,462 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:01:56,462 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:01:56,463 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:01:56,463 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:01:56,464 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:01:56,464 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:01:56,465 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:01:56,465 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:01:56,465 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:01:56,466 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:01:56,466 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:01:56,466 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:01:56,466 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:01:56,466 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:01:56,467 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:01:56,467 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:01:56,467 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:01:56,467 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:01:56,468 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:01:56,468 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:01:56,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:01:56,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:01:56,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:01:56,772 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:01:56,773 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:01:56,774 INFO L431 ainManager$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/31_simple_loop5_vs.yml/witness.yml [2024-01-31 16:01:56,948 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:01:56,948 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:01:56,950 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-31 16:01:58,228 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:01:58,594 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:01:58,595 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-31 16:01:58,607 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89dd859ed/32b79b18eaa5498ca9e1684876055240/FLAGd87ac791b [2024-01-31 16:01:58,865 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89dd859ed/32b79b18eaa5498ca9e1684876055240 [2024-01-31 16:01:58,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:01:58,867 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:01:58,870 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:58,870 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:01:58,873 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:01:58,874 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:56" (1/2) ... [2024-01-31 16:01:58,875 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d3e7b1a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:58, skipping insertion in model container [2024-01-31 16:01:58,875 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:56" (1/2) ... [2024-01-31 16:01:58,876 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6872827 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:58, skipping insertion in model container [2024-01-31 16:01:58,877 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:58" (2/2) ... [2024-01-31 16:01:58,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d3e7b1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:58, skipping insertion in model container [2024-01-31 16:01:58,877 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:58" (2/2) ... [2024-01-31 16:01:58,878 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:01:58,938 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:01:58,939 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )arg == 0UL [2024-01-31 16:01:58,939 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] (unsigned long )arg == 0UL [2024-01-31 16:01:58,939 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (unsigned long )arg == 0UL [2024-01-31 16:01:58,940 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L3] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-31 16:01:58,940 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-31 16:01:58,940 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (unsigned long )arg == 0UL [2024-01-31 16:01:58,941 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L720] (unsigned long )arg == 0UL [2024-01-31 16:01:58,941 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-31 16:01:58,941 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )arg == 0UL [2024-01-31 16:01:58,941 INFO L98 nessWitnessExtractor]: Loop invariant at [L717-L717] (unsigned long )arg == 0UL [2024-01-31 16:01:58,941 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-31 16:01:58,941 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-31 16:01:58,941 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-31 16:01:58,941 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-31 16:01:58,942 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (unsigned long )arg == 0UL [2024-01-31 16:01:58,942 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )arg == 0UL [2024-01-31 16:01:58,942 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-31 16:01:58,942 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )arg == 0UL [2024-01-31 16:01:58,942 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-31 16:01:58,942 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-31 16:01:58,942 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] ((((a == 1) && (b == 2)) && (c == 3)) && (temp == 0)) && (mutex == 0) [2024-01-31 16:01:58,985 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:01:59,256 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-ext/31_simple_loop5_vs.i[30438,30451] [2024-01-31 16:01:59,265 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:01:59,272 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:01:59,300 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: mutex [2024-01-31 16:01:59,300 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6872827 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:59, skipping insertion in model container [2024-01-31 16:01:59,300 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:59,301 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:01:59,303 INFO L158 Benchmark]: Toolchain (without parser) took 434.00ms. Allocated memory is still 111.1MB. Free memory was 66.0MB in the beginning and 45.0MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-31 16:01:59,303 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 111.1MB. Free memory is still 79.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:59,304 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 111.1MB. Free memory is still 75.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:59,305 INFO L158 Benchmark]: CACSL2BoogieTranslator took 430.91ms. Allocated memory is still 111.1MB. Free memory was 65.6MB in the beginning and 45.0MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-31 16:01:59,307 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 0.21ms. Allocated memory is still 111.1MB. Free memory is still 79.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 111.1MB. Free memory is still 75.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 430.91ms. Allocated memory is still 111.1MB. Free memory was 65.6MB in the beginning and 45.0MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: mutex RESULT: Ultimate could not prove your program: Incorrect Syntax 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-ext/31_simple_loop5_vs.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/31_simple_loop5_vs.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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:02:02,232 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:02:02,304 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:02:02,312 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:02:02,313 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:02:02,352 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:02:02,358 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:02:02,358 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:02:02,359 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:02:02,362 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:02:02,362 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:02:02,362 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:02:02,363 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:02:02,364 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:02:02,364 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:02:02,364 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:02:02,365 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:02:02,365 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:02:02,365 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:02:02,365 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:02:02,365 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:02:02,366 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:02:02,366 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:02:02,367 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:02:02,367 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:02:02,367 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:02:02,367 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:02:02,367 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:02:02,368 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:02:02,368 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:02:02,369 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:02:02,369 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:02:02,369 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:02:02,369 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:02:02,370 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:02:02,370 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:02:02,371 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:02:02,371 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:02:02,371 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:02:02,371 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:02:02,371 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:02:02,371 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:02:02,372 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:02:02,372 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:02:02,372 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:02:02,372 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:02:02,372 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:02:02,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:02:02,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:02:02,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:02:02,844 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:02:02,845 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:02:02,847 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-31 16:02:04,251 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:02:04,417 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:02:04,417 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-31 16:02:04,461 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/844fa9bed/82fee41c213c4947b3521918c192c6a1/FLAG8984588c9 [2024-01-31 16:02:04,476 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/844fa9bed/82fee41c213c4947b3521918c192c6a1 [2024-01-31 16:02:04,478 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:02:04,479 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:02:04,481 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/31_simple_loop5_vs.yml/witness.yml [2024-01-31 16:02:04,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:02:04,549 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:02:04,550 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:02:04,551 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:02:04,554 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:02:04,555 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:02:04" (1/2) ... [2024-01-31 16:02:04,556 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a80a1f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:02:04, skipping insertion in model container [2024-01-31 16:02:04,556 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:02:04" (1/2) ... [2024-01-31 16:02:04,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fbb1efd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:02:04, skipping insertion in model container [2024-01-31 16:02:04,557 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:02:04" (2/2) ... [2024-01-31 16:02:04,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a80a1f0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:02:04, skipping insertion in model container [2024-01-31 16:02:04,558 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:02:04" (2/2) ... [2024-01-31 16:02:04,558 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:02:04,609 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:02:04,610 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] ((((a == 1) && (b == 2)) && (c == 3)) && (temp == 0)) && (mutex == 0) [2024-01-31 16:02:04,610 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-31 16:02:04,610 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-31 16:02:04,610 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-31 16:02:04,610 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-31 16:02:04,610 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-31 16:02:04,611 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L3] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-31 16:02:04,611 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-31 16:02:04,611 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )arg == 0UL [2024-01-31 16:02:04,611 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L720] (unsigned long )arg == 0UL [2024-01-31 16:02:04,611 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )arg == 0UL [2024-01-31 16:02:04,611 INFO L98 nessWitnessExtractor]: Loop invariant at [L717-L717] (unsigned long )arg == 0UL [2024-01-31 16:02:04,611 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-31 16:02:04,612 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )arg == 0UL [2024-01-31 16:02:04,612 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-31 16:02:04,612 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (unsigned long )arg == 0UL [2024-01-31 16:02:04,612 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] (unsigned long )arg == 0UL [2024-01-31 16:02:04,613 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (unsigned long )arg == 0UL [2024-01-31 16:02:04,613 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (unsigned long )arg == 0UL [2024-01-31 16:02:04,613 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )arg == 0UL [2024-01-31 16:02:04,613 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-31 16:02:04,657 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:02:04,937 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-ext/31_simple_loop5_vs.i[30438,30451] [2024-01-31 16:02:04,945 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:02:04,955 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:02:04,980 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: mutex [2024-01-31 16:02:04,981 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fbb1efd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:02:04, skipping insertion in model container [2024-01-31 16:02:04,981 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:02:04,982 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:02:04,984 INFO L158 Benchmark]: Toolchain (without parser) took 433.49ms. Allocated memory is still 67.1MB. Free memory was 43.6MB in the beginning and 40.2MB in the end (delta: 3.4MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2024-01-31 16:02:04,984 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 39.8MB. Free memory was 16.7MB in the beginning and 16.7MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:02:04,984 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 67.1MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:02:04,985 INFO L158 Benchmark]: CACSL2BoogieTranslator took 431.57ms. Allocated memory is still 67.1MB. Free memory was 43.4MB in the beginning and 40.2MB in the end (delta: 3.2MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2024-01-31 16:02:04,987 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 39.8MB. Free memory was 16.7MB in the beginning and 16.7MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 67.1MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 431.57ms. Allocated memory is still 67.1MB. Free memory was 43.4MB in the beginning and 40.2MB in the end (delta: 3.2MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: mutex RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN