./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 3d25acf6 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-3d25acf-m [2024-01-30 14:16:29,668 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:16:29,728 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:16:29,735 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:16:29,736 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:16:29,762 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:16:29,763 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:16:29,763 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:16:29,764 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:16:29,767 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:16:29,767 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:16:29,768 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:16:29,768 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:16:29,769 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:16:29,769 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:16:29,770 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:16:29,770 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:16:29,770 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:16:29,770 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:16:29,771 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:16:29,771 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:16:29,775 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:16:29,775 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:16:29,776 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:16:29,776 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:16:29,776 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:16:29,776 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:16:29,777 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:16:29,777 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:16:29,777 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:16:29,778 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:16:29,778 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:16:29,779 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:16:29,779 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:16:29,779 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:16:29,779 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:16:29,779 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:16:29,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:16:29,780 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:16:29,780 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:16:29,780 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:16:29,781 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:16:29,781 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:16:29,781 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:16:30,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:16:30,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:16:30,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:16:30,101 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:16:30,102 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:16:30,103 INFO L431 ainManager$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 [2024-01-30 14:16:30,211 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:16:30,211 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:16:30,212 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-30 14:16:31,385 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:16:31,639 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:16:31,639 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-30 14:16:31,651 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f31f645b1/acfecc5dfcae4622b23f23753c95284e/FLAG0e5cb3213 [2024-01-30 14:16:31,666 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f31f645b1/acfecc5dfcae4622b23f23753c95284e [2024-01-30 14:16:31,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:16:31,668 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:16:31,671 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:31,671 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:16:31,675 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:16:31,676 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:30" (1/2) ... [2024-01-30 14:16:31,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@267eaba7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:31, skipping insertion in model container [2024-01-30 14:16:31,677 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:30" (1/2) ... [2024-01-30 14:16:31,678 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7185c77c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:31, skipping insertion in model container [2024-01-30 14:16:31,678 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:31" (2/2) ... [2024-01-30 14:16:31,679 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@267eaba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:31, skipping insertion in model container [2024-01-30 14:16:31,679 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:31" (2/2) ... [2024-01-30 14:16:31,679 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:16:31,737 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:16:31,739 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-30 14:16:31,740 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )arg == 0UL [2024-01-30 14:16:31,740 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-30 14:16:31,740 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-30 14:16:31,740 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )arg == 0UL [2024-01-30 14:16:31,741 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-30 14:16:31,741 INFO L98 nessWitnessExtractor]: Location invariant after [L698-L702] mutex == 0 [2024-01-30 14:16:31,741 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-30 14:16:31,742 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )arg == 0UL [2024-01-30 14:16:31,742 INFO L98 nessWitnessExtractor]: Loop invariant at [L717-L722] (unsigned long )arg == 0UL [2024-01-30 14:16:31,742 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (((((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1)) && (0 <= mutex)) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-30 14:16:31,742 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (unsigned long )arg == 0UL [2024-01-30 14:16:31,742 INFO L98 nessWitnessExtractor]: Location invariant after [L693-L697] mutex == 1 [2024-01-30 14:16:31,742 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-30 14:16:31,742 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] ((((a == 1) && (b == 2)) && (c == 3)) && (temp == 0)) && (mutex == 0) [2024-01-30 14:16:31,743 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-30 14:16:31,743 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (unsigned long )arg == 0UL [2024-01-30 14:16:31,743 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] (unsigned long )arg == 0UL [2024-01-30 14:16:31,743 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (unsigned long )arg == 0UL [2024-01-30 14:16:31,743 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-30 14:16:31,743 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )arg == 0UL [2024-01-30 14:16:31,784 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:16:32,080 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] [2024-01-30 14:16:32,090 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:16:32,098 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-30 14:16:32,125 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: mutex [2024-01-30 14:16:32,125 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7185c77c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:32, skipping insertion in model container [2024-01-30 14:16:32,125 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:32,126 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:16:32,127 INFO L158 Benchmark]: Toolchain (without parser) took 458.22ms. Allocated memory is still 180.4MB. Free memory was 117.5MB in the beginning and 101.3MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-30 14:16:32,128 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 180.4MB. Free memory is still 144.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:32,128 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 180.4MB. Free memory is still 140.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:32,129 INFO L158 Benchmark]: CACSL2BoogieTranslator took 454.72ms. Allocated memory is still 180.4MB. Free memory was 117.1MB in the beginning and 101.3MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-30 14:16:32,131 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 0.18ms. Allocated memory is still 180.4MB. Free memory is still 144.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.08ms. Allocated memory is still 180.4MB. Free memory is still 140.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 454.72ms. Allocated memory is still 180.4MB. Free memory was 117.1MB in the beginning and 101.3MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. 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-3d25acf-m [2024-01-30 14:16:34,785 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:16:35,011 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:16:35,018 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:16:35,020 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:16:35,064 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:16:35,065 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:16:35,066 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:16:35,066 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:16:35,069 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:16:35,069 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:16:35,070 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:16:35,070 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:16:35,071 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:16:35,071 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:16:35,072 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:16:35,072 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:16:35,072 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:16:35,072 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:16:35,073 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:16:35,073 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:16:35,073 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:16:35,074 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:16:35,074 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:16:35,074 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:16:35,074 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:16:35,074 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:16:35,075 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:16:35,075 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:16:35,075 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:16:35,081 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:16:35,081 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:16:35,082 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:16:35,082 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:16:35,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:16:35,082 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:16:35,083 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:16:35,083 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:16:35,083 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:16:35,083 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:16:35,084 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:16:35,084 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:16:35,084 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:16:35,084 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:16:35,085 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:16:35,085 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:16:35,085 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:16:35,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:16:35,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:16:35,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:16:35,433 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:16:35,434 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:16:35,435 INFO L431 ainManager$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 [2024-01-30 14:16:35,600 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:16:35,601 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:16:35,602 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-30 14:16:36,882 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:16:37,096 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:16:37,096 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/31_simple_loop5_vs.i [2024-01-30 14:16:37,114 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cda3f56ec/f5080f6c092e4851b7683e3165f7a92d/FLAGaa5888c14 [2024-01-30 14:16:37,128 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cda3f56ec/f5080f6c092e4851b7683e3165f7a92d [2024-01-30 14:16:37,129 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:16:37,131 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:16:37,134 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:37,134 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:16:37,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:16:37,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:35" (1/2) ... [2024-01-30 14:16:37,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31e77adf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:37, skipping insertion in model container [2024-01-30 14:16:37,142 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:35" (1/2) ... [2024-01-30 14:16:37,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51b144d9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:37, skipping insertion in model container [2024-01-30 14:16:37,145 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:37" (2/2) ... [2024-01-30 14:16:37,150 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31e77adf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:37, skipping insertion in model container [2024-01-30 14:16:37,150 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:37" (2/2) ... [2024-01-30 14:16:37,151 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:16:37,239 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:16:37,241 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (unsigned long )arg == 0UL [2024-01-30 14:16:37,241 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )arg == 0UL [2024-01-30 14:16:37,241 INFO L98 nessWitnessExtractor]: Location invariant after [L698-L702] mutex == 0 [2024-01-30 14:16:37,241 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )arg == 0UL [2024-01-30 14:16:37,242 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] ((((a == 1) && (b == 2)) && (c == 3)) && (temp == 0)) && (mutex == 0) [2024-01-30 14:16:37,242 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-30 14:16:37,242 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-30 14:16:37,242 INFO L98 nessWitnessExtractor]: Location invariant after [L693-L697] mutex == 1 [2024-01-30 14:16:37,242 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-30 14:16:37,242 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-30 14:16:37,243 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (unsigned long )arg == 0UL [2024-01-30 14:16:37,243 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )arg == 0UL [2024-01-30 14:16:37,243 INFO L98 nessWitnessExtractor]: Loop invariant at [L717-L722] (unsigned long )arg == 0UL [2024-01-30 14:16:37,243 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-30 14:16:37,243 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )arg == 0UL [2024-01-30 14:16:37,243 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-30 14:16:37,243 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-30 14:16:37,244 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] ((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-30 14:16:37,244 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (((((0 <= mutex) && (mutex <= 1)) && (mutex == 0 || mutex == 1)) && (0 <= mutex)) && (mutex <= 1)) && (mutex == 0 || mutex == 1) [2024-01-30 14:16:37,244 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] (unsigned long )arg == 0UL [2024-01-30 14:16:37,245 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (unsigned long )arg == 0UL [2024-01-30 14:16:37,296 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:16:37,655 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] [2024-01-30 14:16:37,663 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:16:37,673 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-30 14:16:37,699 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: mutex [2024-01-30 14:16:37,700 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51b144d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:37, skipping insertion in model container [2024-01-30 14:16:37,700 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:37,701 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:16:37,702 INFO L158 Benchmark]: Toolchain (without parser) took 570.99ms. Allocated memory is still 75.5MB. Free memory was 41.5MB in the beginning and 40.3MB in the end (delta: 1.2MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2024-01-30 14:16:37,703 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 48.2MB. Free memory is still 30.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:37,703 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 48.2MB. Free memory is still 32.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:37,704 INFO L158 Benchmark]: CACSL2BoogieTranslator took 566.43ms. Allocated memory is still 75.5MB. Free memory was 41.3MB in the beginning and 40.3MB in the end (delta: 1.0MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2024-01-30 14:16:37,706 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 0.18ms. Allocated memory is still 48.2MB. Free memory is still 30.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 48.2MB. Free memory is still 32.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 566.43ms. Allocated memory is still 75.5MB. Free memory was 41.3MB in the beginning and 40.3MB in the end (delta: 1.0MB). Peak memory consumption was 3.2MB. 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