./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/14_spin2003.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/14_spin2003.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 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/14_spin2003.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/14_spin2003.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-59af5db-m [2024-02-02 09:12:07,934 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:12:07,984 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:12:07,990 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:12:07,990 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:12:08,016 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:12:08,018 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:12:08,018 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:12:08,019 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:12:08,022 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:12:08,022 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:12:08,023 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:12:08,023 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:12:08,024 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:12:08,025 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:12:08,025 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:12:08,025 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:12:08,025 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:12:08,025 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:12:08,026 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:12:08,026 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:12:08,026 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:12:08,027 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:12:08,027 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:12:08,027 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:12:08,027 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:12:08,027 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:12:08,028 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:12:08,028 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:12:08,028 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:12:08,029 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:12:08,029 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:12:08,030 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:12:08,030 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:12:08,030 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:12:08,030 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:12:08,030 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:12:08,030 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:12:08,031 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:12:08,031 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:12:08,031 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:12:08,031 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:12:08,032 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:12:08,032 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:12:08,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:12:08,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:12:08,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:12:08,260 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:12:08,261 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:12:08,262 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-02-02 09:12:09,370 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:12:09,562 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:12:09,563 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-02-02 09:12:09,572 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61070fc24/af51011068ff4ed5948fdefc8098f2e5/FLAG78b07cfc7 [2024-02-02 09:12:09,584 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61070fc24/af51011068ff4ed5948fdefc8098f2e5 [2024-02-02 09:12:09,586 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:12:09,587 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:12:09,588 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/14_spin2003.yml/witness.yml [2024-02-02 09:12:09,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:12:09,647 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:12:09,662 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:12:09,662 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:12:09,666 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:12:09,666 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:12:09" (1/2) ... [2024-02-02 09:12:09,667 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68ee2dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:12:09, skipping insertion in model container [2024-02-02 09:12:09,667 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:12:09" (1/2) ... [2024-02-02 09:12:09,668 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50d08337 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:12:09, skipping insertion in model container [2024-02-02 09:12:09,669 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:12:09" (2/2) ... [2024-02-02 09:12:09,669 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68ee2dc and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:12:09, skipping insertion in model container [2024-02-02 09:12:09,669 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:12:09" (2/2) ... [2024-02-02 09:12:09,670 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:12:09,717 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:12:09,719 INFO L101 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )arg == 0UL [2024-02-02 09:12:09,719 INFO L101 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:09,719 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:09,719 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-02-02 09:12:09,719 INFO L101 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:09,720 INFO L101 nessWitnessExtractor]: Location invariant before [L3-L3] (((((0 <= m) && (m <= 1)) && (m == 0 || m == 1)) && (0 <= m)) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:09,720 INFO L101 nessWitnessExtractor]: Location invariant after [L2-L4] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:09,720 INFO L101 nessWitnessExtractor]: Location invariant after [L689-L693] m == 1 [2024-02-02 09:12:09,720 INFO L101 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-02-02 09:12:09,720 INFO L101 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-02-02 09:12:09,721 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-02-02 09:12:09,721 INFO L101 nessWitnessExtractor]: Location invariant before [L692-L692] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:09,721 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-02-02 09:12:09,721 INFO L101 nessWitnessExtractor]: Location invariant after [L694-L698] m == 0 [2024-02-02 09:12:09,721 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-02-02 09:12:09,754 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:12:10,006 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/14_spin2003.i[30203,30216] [2024-02-02 09:12:10,016 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:12:10,031 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 09:12:10,058 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-02-02 09:12:10,058 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50d08337 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:12:10, skipping insertion in model container [2024-02-02 09:12:10,058 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:12:10,059 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:12:10,060 INFO L158 Benchmark]: Toolchain (without parser) took 412.18ms. Allocated memory is still 182.5MB. Free memory was 110.0MB in the beginning and 146.4MB in the end (delta: -36.5MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2024-02-02 09:12:10,061 INFO L158 Benchmark]: CDTParser took 0.86ms. Allocated memory is still 182.5MB. Free memory is still 139.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:12:10,061 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 182.5MB. Free memory is still 113.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:12:10,062 INFO L158 Benchmark]: CACSL2BoogieTranslator took 397.16ms. Allocated memory is still 182.5MB. Free memory was 109.8MB in the beginning and 146.4MB in the end (delta: -36.6MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2024-02-02 09:12:10,063 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86ms. Allocated memory is still 182.5MB. Free memory is still 139.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 182.5MB. Free memory is still 113.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 397.16ms. Allocated memory is still 182.5MB. Free memory was 109.8MB in the beginning and 146.4MB in the end (delta: -36.6MB). Peak memory consumption was 13.1MB. 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: m 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/14_spin2003.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/14_spin2003.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-59af5db-m [2024-02-02 09:12:12,188 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:12:12,259 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:12:12,266 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:12:12,267 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:12:12,292 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:12:12,292 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:12:12,293 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:12:12,293 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:12:12,296 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:12:12,297 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:12:12,297 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:12:12,297 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:12:12,298 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:12:12,299 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:12:12,299 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:12:12,299 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:12:12,300 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:12:12,300 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:12:12,300 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:12:12,300 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:12:12,301 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:12:12,301 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:12:12,302 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:12:12,302 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:12:12,302 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:12:12,302 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:12:12,303 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:12:12,303 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:12:12,303 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:12:12,304 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:12:12,304 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:12:12,304 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:12:12,304 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:12:12,305 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:12:12,305 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:12:12,306 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:12:12,306 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:12:12,306 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:12:12,306 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:12:12,306 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:12:12,307 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:12:12,307 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:12:12,307 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:12:12,307 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:12:12,307 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:12:12,308 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:12:12,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:12:12,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:12:12,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:12:12,608 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:12:12,609 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:12:12,610 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-02-02 09:12:13,819 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:12:14,008 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:12:14,008 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-02-02 09:12:14,018 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ade20451/a2012e9d59db41829142a6561961194b/FLAG845f4b29e [2024-02-02 09:12:14,029 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ade20451/a2012e9d59db41829142a6561961194b [2024-02-02 09:12:14,031 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:12:14,031 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:12:14,032 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/14_spin2003.yml/witness.yml [2024-02-02 09:12:14,126 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:12:14,127 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:12:14,128 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:12:14,128 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:12:14,132 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:12:14,132 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:12:14" (1/2) ... [2024-02-02 09:12:14,133 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e929047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:12:14, skipping insertion in model container [2024-02-02 09:12:14,133 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:12:14" (1/2) ... [2024-02-02 09:12:14,134 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@639c20de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:12:14, skipping insertion in model container [2024-02-02 09:12:14,134 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:12:14" (2/2) ... [2024-02-02 09:12:14,135 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e929047 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:12:14, skipping insertion in model container [2024-02-02 09:12:14,135 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:12:14" (2/2) ... [2024-02-02 09:12:14,135 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:12:14,174 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:12:14,175 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:14,175 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-02-02 09:12:14,176 INFO L101 nessWitnessExtractor]: Location invariant before [L3-L3] (((((0 <= m) && (m <= 1)) && (m == 0 || m == 1)) && (0 <= m)) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:14,176 INFO L101 nessWitnessExtractor]: Location invariant after [L689-L693] m == 1 [2024-02-02 09:12:14,176 INFO L101 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-02-02 09:12:14,176 INFO L101 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:14,176 INFO L101 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )arg == 0UL [2024-02-02 09:12:14,176 INFO L101 nessWitnessExtractor]: Location invariant before [L692-L692] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:14,176 INFO L101 nessWitnessExtractor]: Location invariant before [L703-L703] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-02-02 09:12:14,177 INFO L101 nessWitnessExtractor]: Location invariant after [L694-L698] m == 0 [2024-02-02 09:12:14,177 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-02-02 09:12:14,177 INFO L101 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-02-02 09:12:14,177 INFO L101 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-02-02 09:12:14,177 INFO L101 nessWitnessExtractor]: Location invariant after [L2-L4] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:14,177 INFO L101 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-02-02 09:12:14,212 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:12:14,427 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/14_spin2003.i[30203,30216] [2024-02-02 09:12:14,436 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:12:14,445 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 09:12:14,473 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-02-02 09:12:14,474 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@639c20de and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:12:14, skipping insertion in model container [2024-02-02 09:12:14,474 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:12:14,474 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:12:14,476 INFO L158 Benchmark]: Toolchain (without parser) took 347.81ms. Allocated memory is still 60.8MB. Free memory was 40.4MB in the beginning and 24.1MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-02 09:12:14,476 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 46.1MB. Free memory was 22.9MB in the beginning and 22.8MB in the end (delta: 78.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:12:14,476 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 60.8MB. Free memory is still 24.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:12:14,477 INFO L158 Benchmark]: CACSL2BoogieTranslator took 346.07ms. Allocated memory is still 60.8MB. Free memory was 40.2MB in the beginning and 24.1MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-02 09:12:14,478 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 46.1MB. Free memory was 22.9MB in the beginning and 22.8MB in the end (delta: 78.1kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 60.8MB. Free memory is still 24.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 346.07ms. Allocated memory is still 60.8MB. Free memory was 40.2MB in the beginning and 24.1MB in the end (delta: 16.1MB). 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: m 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