./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/test-easy8.wvr.c --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/test-easy8.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a340643f 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/weaver/test-easy8.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/test-easy8.wvr.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-a340643-m [2024-01-27 14:52:58,524 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:52:58,613 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:52:58,618 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:52:58,618 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:52:58,648 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:52:58,649 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:52:58,650 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:52:58,650 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:52:58,653 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:52:58,653 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:52:58,654 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:52:58,654 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:52:58,655 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:52:58,655 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:52:58,656 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:52:58,656 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:52:58,656 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:52:58,656 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:52:58,656 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:52:58,657 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:52:58,658 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:52:58,658 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:52:58,658 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:52:58,658 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:52:58,658 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:52:58,658 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:52:58,659 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:52:58,659 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:52:58,659 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:52:58,660 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:52:58,660 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:52:58,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:52:58,661 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:52:58,661 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:52:58,661 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:52:58,661 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:52:58,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:52:58,661 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:52:58,661 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:52:58,662 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:52:58,662 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:52:58,662 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:52:58,662 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:52:58,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:52:58,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:52:58,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:52:58,879 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:58,879 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:58,880 INFO L431 ainManager$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/test-easy8.wvr.yml/witness.yml [2024-01-27 14:52:58,981 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:52:58,982 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:52:58,982 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-easy8.wvr.c [2024-01-27 14:52:59,893 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:53:00,078 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:53:00,079 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy8.wvr.c [2024-01-27 14:53:00,085 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ebeee3f4/20d566accb7440d2850e9b123f49b19c/FLAG3f1913d51 [2024-01-27 14:53:00,095 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ebeee3f4/20d566accb7440d2850e9b123f49b19c [2024-01-27 14:53:00,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:53:00,096 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:53:00,097 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:00,097 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:53:00,101 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:53:00,102 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:58" (1/2) ... [2024-01-27 14:53:00,103 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ebb8eeb and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:00, skipping insertion in model container [2024-01-27 14:53:00,103 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:58" (1/2) ... [2024-01-27 14:53:00,104 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1eeeb511 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:00, skipping insertion in model container [2024-01-27 14:53:00,104 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:00" (2/2) ... [2024-01-27 14:53:00,105 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ebb8eeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:00, skipping insertion in model container [2024-01-27 14:53:00,105 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:00" (2/2) ... [2024-01-27 14:53:00,106 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:53:00,119 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:53:00,125 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:53:00,125 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:00,126 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] c == (_Bool)0 || c == (_Bool)1 [2024-01-27 14:53:00,126 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:53:00,127 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-27 14:53:00,127 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:53:00,128 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-27 14:53:00,128 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:53:00,128 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] (unsigned long )_argptr == 0UL [2024-01-27 14:53:00,128 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-27 14:53:00,128 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] c == (_Bool)0 || c == (_Bool)1 [2024-01-27 14:53:00,128 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:00,128 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] c == (_Bool)0 [2024-01-27 14:53:00,129 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:00,129 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] b == (_Bool)1 [2024-01-27 14:53:00,129 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] c == (_Bool)0 || c == (_Bool)1 [2024-01-27 14:53:00,129 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:53:00,129 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:00,129 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] c == (_Bool)0 || c == (_Bool)1 [2024-01-27 14:53:00,130 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] assumption == (_Bool)1 [2024-01-27 14:53:00,130 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-01-27 14:53:00,130 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] c == (_Bool)0 || c == (_Bool)1 [2024-01-27 14:53:00,130 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:00,131 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:53:00,131 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] b == (_Bool)1 [2024-01-27 14:53:00,131 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] c == (_Bool)1 [2024-01-27 14:53:00,131 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] c == (_Bool)0 [2024-01-27 14:53:00,131 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] b == (_Bool)0 [2024-01-27 14:53:00,131 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:53:00,131 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:00,132 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] c == (_Bool)0 || c == (_Bool)1 [2024-01-27 14:53:00,132 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-27 14:53:00,132 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-27 14:53:00,132 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-27 14:53:00,132 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-27 14:53:00,132 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] c == (_Bool)0 [2024-01-27 14:53:00,132 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:00,133 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-27 14:53:00,134 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] c == (_Bool)0 || c == (_Bool)1 [2024-01-27 14:53:00,134 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-27 14:53:00,134 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-27 14:53:00,135 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:00,152 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:00,284 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy8.wvr.c[2007,2020] [2024-01-27 14:53:00,287 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:00,294 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:53:00,301 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry Start Parsing Local Syntax error [2024-01-27 14:53:00,324 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "assumption == (_Bool)0 || assumption == (_Bool)1" at C: __VERIFIER_atomic_begin(); [42] (Syntax Error: #15[0](0/29 - 0/30)) [2024-01-27 14:53:00,324 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1eeeb511 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:00, skipping insertion in model container [2024-01-27 14:53:00,325 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:00,325 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:53:00,326 INFO L158 Benchmark]: Toolchain (without parser) took 229.38ms. Allocated memory is still 144.7MB. Free memory was 67.7MB in the beginning and 54.0MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-27 14:53:00,326 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 144.7MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:00,327 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 144.7MB. Free memory is still 113.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:00,327 INFO L158 Benchmark]: CACSL2BoogieTranslator took 227.67ms. Allocated memory is still 144.7MB. Free memory was 67.3MB in the beginning and 54.0MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-27 14:53:00,328 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 0.16ms. Allocated memory is still 144.7MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 144.7MB. Free memory is still 113.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 227.67ms. Allocated memory is still 144.7MB. Free memory was 67.3MB in the beginning and 54.0MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 42]: Unsupported Syntax Unable to instrument "assumption == (_Bool)0 || assumption == (_Bool)1" at C: __VERIFIER_atomic_begin(); [42] (Syntax Error: #15[0](0/29 - 0/30)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/test-easy8.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/test-easy8.wvr.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-a340643-m [2024-01-27 14:53:02,242 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:53:02,319 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:53:02,322 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:53:02,323 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:53:02,346 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:53:02,346 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:53:02,346 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:53:02,347 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:53:02,350 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:53:02,350 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:53:02,350 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:53:02,351 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:53:02,352 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:53:02,352 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:53:02,353 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:53:02,353 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:53:02,353 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:53:02,353 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:53:02,353 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:53:02,354 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:53:02,354 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:53:02,354 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:53:02,354 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:53:02,355 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:53:02,355 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:53:02,355 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:53:02,355 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:53:02,355 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:53:02,356 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:53:02,357 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:53:02,357 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:53:02,357 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:53:02,357 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:53:02,357 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:53:02,358 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:53:02,358 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:53:02,358 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:53:02,359 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:53:02,359 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:53:02,359 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:53:02,359 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:53:02,359 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:53:02,360 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:53:02,360 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:53:02,360 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:53:02,360 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:53:02,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:53:02,630 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:53:02,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:53:02,633 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:53:02,633 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:53:02,634 INFO L431 ainManager$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/test-easy8.wvr.yml/witness.yml [2024-01-27 14:53:02,758 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:53:02,766 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:53:02,767 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-easy8.wvr.c [2024-01-27 14:53:04,148 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:53:04,314 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:53:04,314 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy8.wvr.c [2024-01-27 14:53:04,325 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d46e5d929/3620c5e201cf420f82bb13408be33363/FLAG693ca1878 [2024-01-27 14:53:04,337 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d46e5d929/3620c5e201cf420f82bb13408be33363 [2024-01-27 14:53:04,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:53:04,339 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:53:04,341 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:04,341 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:53:04,344 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:53:04,345 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:02" (1/2) ... [2024-01-27 14:53:04,346 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17b33ecf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:04, skipping insertion in model container [2024-01-27 14:53:04,346 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:02" (1/2) ... [2024-01-27 14:53:04,347 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41d699bf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:04, skipping insertion in model container [2024-01-27 14:53:04,347 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:04" (2/2) ... [2024-01-27 14:53:04,347 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17b33ecf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:04, skipping insertion in model container [2024-01-27 14:53:04,347 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:04" (2/2) ... [2024-01-27 14:53:04,348 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:53:04,363 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:53:04,364 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] c == (_Bool)0 [2024-01-27 14:53:04,364 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] b == (_Bool)0 [2024-01-27 14:53:04,364 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,364 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] c == (_Bool)1 [2024-01-27 14:53:04,364 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] b == (_Bool)1 [2024-01-27 14:53:04,365 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,365 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] c == (_Bool)0 || c == (_Bool)1 [2024-01-27 14:53:04,365 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:04,365 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,365 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-27 14:53:04,365 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-27 14:53:04,365 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,365 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,366 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:04,366 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-27 14:53:04,366 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] c == (_Bool)0 || c == (_Bool)1 [2024-01-27 14:53:04,366 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,366 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-27 14:53:04,366 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,367 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] c == (_Bool)0 [2024-01-27 14:53:04,367 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-27 14:53:04,367 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:04,367 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,367 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-27 14:53:04,367 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] c == (_Bool)0 || c == (_Bool)1 [2024-01-27 14:53:04,367 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:04,367 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,368 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-27 14:53:04,368 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] c == (_Bool)0 [2024-01-27 14:53:04,368 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:04,368 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] c == (_Bool)0 || c == (_Bool)1 [2024-01-27 14:53:04,368 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] b == (_Bool)1 [2024-01-27 14:53:04,369 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,369 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] assumption == (_Bool)1 [2024-01-27 14:53:04,370 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,370 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:04,370 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] c == (_Bool)0 || c == (_Bool)1 [2024-01-27 14:53:04,370 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] c == (_Bool)0 || c == (_Bool)1 [2024-01-27 14:53:04,370 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,370 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:04,371 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] c == (_Bool)0 || c == (_Bool)1 [2024-01-27 14:53:04,371 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:53:04,384 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:04,514 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy8.wvr.c[2007,2020] [2024-01-27 14:53:04,517 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:04,527 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:53:04,534 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry Syntax error [2024-01-27 14:53:04,554 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "assumption == (_Bool)0 || assumption == (_Bool)1" at C: __VERIFIER_atomic_begin(); [42] (Syntax Error: #15[0](0/29 - 0/30)) [2024-01-27 14:53:04,555 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41d699bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:04, skipping insertion in model container [2024-01-27 14:53:04,555 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:04,555 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:53:04,557 INFO L158 Benchmark]: Toolchain (without parser) took 216.97ms. Allocated memory is still 71.3MB. Free memory was 52.1MB in the beginning and 38.5MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-27 14:53:04,557 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 50.3MB. Free memory was 33.3MB in the beginning and 33.2MB in the end (delta: 44.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:04,558 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 50.3MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 36.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:04,559 INFO L158 Benchmark]: CACSL2BoogieTranslator took 213.84ms. Allocated memory is still 71.3MB. Free memory was 51.8MB in the beginning and 38.5MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-27 14:53:04,561 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 0.16ms. Allocated memory is still 50.3MB. Free memory was 33.3MB in the beginning and 33.2MB in the end (delta: 44.2kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 50.3MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 36.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 213.84ms. Allocated memory is still 71.3MB. Free memory was 51.8MB in the beginning and 38.5MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 42]: Unsupported Syntax Unable to instrument "assumption == (_Bool)0 || assumption == (_Bool)1" at C: __VERIFIER_atomic_begin(); [42] (Syntax Error: #15[0](0/29 - 0/30)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN