./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 ab2e0ac4 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-dev-ab2e0ac-m [2024-01-29 14:12:30,186 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:12:30,257 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:12:30,263 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:12:30,263 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:12:30,291 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:12:30,292 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:12:30,293 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:12:30,293 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:12:30,296 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:12:30,297 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:12:30,297 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:12:30,298 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:12:30,299 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:12:30,299 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:12:30,299 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:12:30,299 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:12:30,300 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:12:30,300 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:12:30,300 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:12:30,300 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:12:30,301 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:12:30,301 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:12:30,301 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:12:30,301 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:12:30,301 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:12:30,302 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:12:30,302 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:12:30,302 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:12:30,303 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:12:30,304 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:12:30,305 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:12:30,305 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:12:30,305 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:12:30,305 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:12:30,305 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:12:30,305 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:12:30,306 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:12:30,306 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:12:30,306 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:12:30,306 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:12:30,307 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:12:30,307 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:12:30,307 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:12:30,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:12:30,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:12:30,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:12:30,532 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:12:30,532 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:12:30,533 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-29 14:12:31,722 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:12:31,928 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:12:31,929 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-29 14:12:31,939 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4962ea0e4/8f72f6869d3140c692c99b6f6341f06d/FLAG669229081 [2024-01-29 14:12:31,954 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4962ea0e4/8f72f6869d3140c692c99b6f6341f06d [2024-01-29 14:12:31,956 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:12:31,957 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:12:31,957 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/31_simple_loop5_vs.yml/witness.yml [2024-01-29 14:12:32,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:12:32,027 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:12:32,027 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:12:32,027 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:12:32,031 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:12:32,032 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:12:31" (1/2) ... [2024-01-29 14:12:32,032 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1744b6d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:12:32, skipping insertion in model container [2024-01-29 14:12:32,033 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:12:31" (1/2) ... [2024-01-29 14:12:32,034 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7447b294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:12:32, skipping insertion in model container [2024-01-29 14:12:32,035 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:12:32" (2/2) ... [2024-01-29 14:12:32,035 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1744b6d9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:12:32, skipping insertion in model container [2024-01-29 14:12:32,035 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:12:32" (2/2) ... [2024-01-29 14:12:32,036 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:12:32,079 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:12:32,080 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutex == 0 || mutex == 1 [2024-01-29 14:12:32,080 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutex == 0 || mutex == 1 [2024-01-29 14:12:32,080 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= mutex [2024-01-29 14:12:32,080 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutex <= 1 [2024-01-29 14:12:32,080 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= mutex [2024-01-29 14:12:32,080 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutex <= 1 [2024-01-29 14:12:32,080 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] mutex == 0 || mutex == 1 [2024-01-29 14:12:32,081 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= mutex [2024-01-29 14:12:32,081 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] mutex <= 1 [2024-01-29 14:12:32,081 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] mutex == 0 || mutex == 1 [2024-01-29 14:12:32,081 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] 0 <= mutex [2024-01-29 14:12:32,081 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] mutex <= 1 [2024-01-29 14:12:32,081 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (unsigned long )arg == 0UL [2024-01-29 14:12:32,082 INFO L98 nessWitnessExtractor]: Loop invariant at [L717-L722] (unsigned long )arg == 0UL [2024-01-29 14:12:32,082 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )arg == 0UL [2024-01-29 14:12:32,082 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-29 14:12:32,082 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-29 14:12:32,082 INFO L98 nessWitnessExtractor]: Location invariant after [L693-L697] mutex == 1 [2024-01-29 14:12:32,082 INFO L98 nessWitnessExtractor]: Location invariant after [L698-L702] mutex == 0 [2024-01-29 14:12:32,082 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= mutex [2024-01-29 14:12:32,082 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] mutex <= 1 [2024-01-29 14:12:32,083 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] mutex == 0 || mutex == 1 [2024-01-29 14:12:32,083 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 0 <= mutex [2024-01-29 14:12:32,083 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] mutex == 0 || mutex == 1 [2024-01-29 14:12:32,084 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] mutex <= 1 [2024-01-29 14:12:32,084 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-29 14:12:32,084 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )arg == 0UL [2024-01-29 14:12:32,084 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )arg == 0UL [2024-01-29 14:12:32,084 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-29 14:12:32,084 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-29 14:12:32,084 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= mutex [2024-01-29 14:12:32,085 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] mutex <= 1 [2024-01-29 14:12:32,085 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] mutex == 0 || mutex == 1 [2024-01-29 14:12:32,085 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] temp == 0 [2024-01-29 14:12:32,085 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] a == 1 [2024-01-29 14:12:32,085 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] mutex == 0 [2024-01-29 14:12:32,086 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] b == 2 [2024-01-29 14:12:32,086 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] c == 3 [2024-01-29 14:12:32,087 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )arg == 0UL [2024-01-29 14:12:32,087 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] (unsigned long )arg == 0UL [2024-01-29 14:12:32,087 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (unsigned long )arg == 0UL [2024-01-29 14:12:32,087 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (unsigned long )arg == 0UL [2024-01-29 14:12:32,121 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:12:32,389 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] [2024-01-29 14:12:32,397 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:12:32,407 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-29 14:12:32,445 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: mutex [2024-01-29 14:12:32,445 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7447b294 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:12:32, skipping insertion in model container [2024-01-29 14:12:32,445 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:12:32,446 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:12:32,448 INFO L158 Benchmark]: Toolchain (without parser) took 420.27ms. Allocated memory is still 159.4MB. Free memory was 82.0MB in the beginning and 65.4MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-29 14:12:32,448 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 159.4MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:12:32,448 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 85.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:12:32,449 INFO L158 Benchmark]: CACSL2BoogieTranslator took 418.62ms. Allocated memory is still 159.4MB. Free memory was 81.7MB in the beginning and 65.4MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-29 14:12:32,451 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 159.4MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 85.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 418.62ms. Allocated memory is still 159.4MB. Free memory was 81.7MB in the beginning and 65.4MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. 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-dev-ab2e0ac-m [2024-01-29 14:12:34,426 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:12:34,502 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:12:34,513 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:12:34,514 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:12:34,544 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:12:34,545 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:12:34,545 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:12:34,546 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:12:34,549 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:12:34,549 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:12:34,549 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:12:34,550 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:12:34,551 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:12:34,551 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:12:34,551 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:12:34,551 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:12:34,552 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:12:34,552 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:12:34,552 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:12:34,552 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:12:34,553 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:12:34,553 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:12:34,553 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:12:34,554 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:12:34,554 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:12:34,554 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:12:34,554 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:12:34,554 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:12:34,555 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:12:34,556 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:12:34,556 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:12:34,556 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:12:34,556 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:12:34,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:12:34,556 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:12:34,557 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:12:34,557 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:12:34,557 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:12:34,558 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:12:34,558 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:12:34,558 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:12:34,558 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:12:34,558 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:12:34,559 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:12:34,559 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:12:34,559 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:12:34,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:12:34,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:12:34,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:12:34,865 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:12:34,866 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:12:34,867 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-29 14:12:36,027 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:12:36,219 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:12:36,220 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-29 14:12:36,231 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/606310c84/9717b187ce9a46efb8d9ac661424f9c6/FLAG62d2fcdb7 [2024-01-29 14:12:36,244 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/606310c84/9717b187ce9a46efb8d9ac661424f9c6 [2024-01-29 14:12:36,246 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:12:36,246 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:12:36,248 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/31_simple_loop5_vs.yml/witness.yml [2024-01-29 14:12:36,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:12:36,351 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:12:36,351 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:12:36,352 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:12:36,355 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:12:36,355 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:12:36" (1/2) ... [2024-01-29 14:12:36,356 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@272af647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:12:36, skipping insertion in model container [2024-01-29 14:12:36,356 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:12:36" (1/2) ... [2024-01-29 14:12:36,357 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@138a8ae1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:12:36, skipping insertion in model container [2024-01-29 14:12:36,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:12:36" (2/2) ... [2024-01-29 14:12:36,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@272af647 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:12:36, skipping insertion in model container [2024-01-29 14:12:36,358 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:12:36" (2/2) ... [2024-01-29 14:12:36,359 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:12:36,400 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:12:36,401 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )arg == 0UL [2024-01-29 14:12:36,401 INFO L98 nessWitnessExtractor]: Location invariant after [L693-L697] mutex == 1 [2024-01-29 14:12:36,401 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-29 14:12:36,402 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-29 14:12:36,402 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutex == 0 || mutex == 1 [2024-01-29 14:12:36,402 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutex <= 1 [2024-01-29 14:12:36,402 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutex == 0 || mutex == 1 [2024-01-29 14:12:36,402 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutex <= 1 [2024-01-29 14:12:36,402 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= mutex [2024-01-29 14:12:36,402 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= mutex [2024-01-29 14:12:36,402 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] mutex <= 1 [2024-01-29 14:12:36,403 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] mutex == 0 || mutex == 1 [2024-01-29 14:12:36,403 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= mutex [2024-01-29 14:12:36,403 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] mutex == 0 || mutex == 1 [2024-01-29 14:12:36,403 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= mutex [2024-01-29 14:12:36,403 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] mutex <= 1 [2024-01-29 14:12:36,403 INFO L98 nessWitnessExtractor]: Loop invariant at [L717-L722] (unsigned long )arg == 0UL [2024-01-29 14:12:36,404 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (unsigned long )arg == 0UL [2024-01-29 14:12:36,404 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] a == 1 [2024-01-29 14:12:36,404 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] c == 3 [2024-01-29 14:12:36,404 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] temp == 0 [2024-01-29 14:12:36,404 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] mutex == 0 [2024-01-29 14:12:36,404 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] b == 2 [2024-01-29 14:12:36,405 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (unsigned long )arg == 0UL [2024-01-29 14:12:36,405 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= mutex [2024-01-29 14:12:36,405 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] mutex <= 1 [2024-01-29 14:12:36,405 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] mutex == 0 || mutex == 1 [2024-01-29 14:12:36,405 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] mutex <= 1 [2024-01-29 14:12:36,405 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] 0 <= mutex [2024-01-29 14:12:36,405 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] mutex == 0 || mutex == 1 [2024-01-29 14:12:36,405 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] mutex == 0 || mutex == 1 [2024-01-29 14:12:36,406 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 0 <= mutex [2024-01-29 14:12:36,406 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] mutex <= 1 [2024-01-29 14:12:36,406 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (unsigned long )arg == 0UL [2024-01-29 14:12:36,407 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] (unsigned long )arg == 0UL [2024-01-29 14:12:36,407 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )arg == 0UL [2024-01-29 14:12:36,407 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-29 14:12:36,408 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-29 14:12:36,408 INFO L98 nessWitnessExtractor]: Location invariant after [L698-L702] mutex == 0 [2024-01-29 14:12:36,408 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )arg == 0UL [2024-01-29 14:12:36,408 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )arg == 0UL [2024-01-29 14:12:36,408 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-29 14:12:36,447 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:12:36,881 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] [2024-01-29 14:12:36,890 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:12:36,910 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-29 14:12:36,940 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: mutex [2024-01-29 14:12:36,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@138a8ae1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:12:36, skipping insertion in model container [2024-01-29 14:12:36,941 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:12:36,941 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:12:36,943 INFO L158 Benchmark]: Toolchain (without parser) took 591.28ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 39.7MB in the beginning and 67.2MB in the end (delta: -27.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-29 14:12:36,943 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 69.2MB. Free memory was 51.5MB in the beginning and 51.5MB in the end (delta: 45.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:12:36,944 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 69.2MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:12:36,945 INFO L158 Benchmark]: CACSL2BoogieTranslator took 589.42ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 39.5MB in the beginning and 67.2MB in the end (delta: -27.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-29 14:12:36,947 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 69.2MB. Free memory was 51.5MB in the beginning and 51.5MB in the end (delta: 45.2kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 69.2MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 589.42ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 39.5MB in the beginning and 67.2MB in the end (delta: -27.7MB). Peak memory consumption was 12.6MB. 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