./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 ab2e0ac4 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/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-ab2e0ac-m [2024-01-29 14:20:34,777 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:34,844 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:20:34,848 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:34,848 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:34,872 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:34,873 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:34,873 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:34,874 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:34,877 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:34,877 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:34,877 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:34,878 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:34,879 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:34,879 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:34,880 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:34,880 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:34,880 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:34,880 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:20:34,880 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:34,881 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:34,881 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:34,881 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:34,881 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:34,882 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:34,882 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:34,882 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:34,882 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:34,883 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:34,883 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:34,884 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:34,884 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:34,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:34,884 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:34,884 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:34,885 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:34,885 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:20:34,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:20:34,885 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:34,885 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:34,885 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:34,886 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:34,886 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:34,886 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:35,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:35,128 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:35,130 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:35,131 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:35,132 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:35,133 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-easy8.wvr.c [2024-01-29 14:20:36,197 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:36,345 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:36,345 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy8.wvr.c [2024-01-29 14:20:36,350 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0394c593/87fb1ace00f648c5b9be9d84e158dbc1/FLAG513e99b60 [2024-01-29 14:20:36,361 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0394c593/87fb1ace00f648c5b9be9d84e158dbc1 [2024-01-29 14:20:36,363 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:36,364 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:36,364 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/test-easy8.wvr.yml/witness.yml [2024-01-29 14:20:36,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:36,429 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:36,430 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:36,430 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:36,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:36,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:36" (1/2) ... [2024-01-29 14:20:36,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16d5afbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:36, skipping insertion in model container [2024-01-29 14:20:36,435 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:36" (1/2) ... [2024-01-29 14:20:36,436 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@609cabf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:36, skipping insertion in model container [2024-01-29 14:20:36,436 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:36" (2/2) ... [2024-01-29 14:20:36,436 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16d5afbf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:36, skipping insertion in model container [2024-01-29 14:20:36,436 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:36" (2/2) ... [2024-01-29 14:20:36,437 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:36,448 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:36,449 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-29 14:20:36,450 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] c == (_Bool)0 [2024-01-29 14:20:36,450 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] b == (_Bool)0 [2024-01-29 14:20:36,450 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] assumption == (_Bool)1 [2024-01-29 14:20:36,450 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] c == (_Bool)0 || c == (_Bool)1 [2024-01-29 14:20:36,450 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-01-29 14:20:36,450 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:36,450 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-29 14:20:36,451 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-29 14:20:36,451 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:36,451 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-29 14:20:36,451 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] c == (_Bool)0 || c == (_Bool)1 [2024-01-29 14:20:36,451 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-29 14:20:36,451 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] b == (_Bool)1 [2024-01-29 14:20:36,451 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] c == (_Bool)1 [2024-01-29 14:20:36,451 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-29 14:20:36,452 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:36,452 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] c == (_Bool)0 [2024-01-29 14:20:36,452 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-29 14:20:36,452 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-29 14:20:36,452 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:36,452 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] c == (_Bool)0 || c == (_Bool)1 [2024-01-29 14:20:36,452 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:36,453 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-29 14:20:36,453 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] c == (_Bool)0 || c == (_Bool)1 [2024-01-29 14:20:36,453 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] (unsigned long )_argptr == 0UL [2024-01-29 14:20:36,453 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 14:20:36,453 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-29 14:20:36,453 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:20:36,453 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-29 14:20:36,454 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] c == (_Bool)0 [2024-01-29 14:20:36,454 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:36,454 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-29 14:20:36,454 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:20:36,454 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] c == (_Bool)0 || c == (_Bool)1 [2024-01-29 14:20:36,454 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:36,454 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 14:20:36,455 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] c == (_Bool)0 || c == (_Bool)1 [2024-01-29 14:20:36,455 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] b == (_Bool)1 [2024-01-29 14:20:36,455 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:36,455 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] c == (_Bool)0 || c == (_Bool)1 [2024-01-29 14:20:36,455 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:20:36,470 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:36,602 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] [2024-01-29 14:20:36,611 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:36,622 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:36,630 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 Start Parsing Local [2024-01-29 14:20:36,695 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assumption [2024-01-29 14:20:36,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@609cabf7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:36, skipping insertion in model container [2024-01-29 14:20:36,696 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:36,696 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:36,698 INFO L158 Benchmark]: Toolchain (without parser) took 268.06ms. Allocated memory is still 163.6MB. Free memory was 86.6MB in the beginning and 135.2MB in the end (delta: -48.7MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2024-01-29 14:20:36,699 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 163.6MB. Free memory is still 117.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:36,699 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 163.6MB. Free memory is still 90.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:36,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 266.55ms. Allocated memory is still 163.6MB. Free memory was 86.4MB in the beginning and 135.2MB in the end (delta: -48.8MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2024-01-29 14:20:36,702 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 163.6MB. Free memory is still 117.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 163.6MB. Free memory is still 90.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 266.55ms. Allocated memory is still 163.6MB. Free memory was 86.4MB in the beginning and 135.2MB in the end (delta: -48.8MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 42]: Incorrect Syntax Undeclared variable in ACSL expression: assumption 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/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-ab2e0ac-m [2024-01-29 14:20:38,627 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:38,734 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:20:38,751 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:38,751 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:38,785 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:38,786 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:38,786 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:38,787 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:38,796 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:38,798 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:38,798 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:38,799 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:38,802 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:38,802 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:38,802 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:38,803 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:38,803 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:38,804 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:38,804 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:38,804 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:38,805 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:38,805 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:38,805 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:20:38,805 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:20:38,806 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:38,806 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:20:38,806 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:38,806 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:38,806 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:38,807 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:38,807 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:38,808 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:38,808 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:38,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:38,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:38,809 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:38,809 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:38,809 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:20:38,809 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:20:38,810 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:38,810 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:38,810 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:38,810 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:38,810 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:38,811 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:20:38,811 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:39,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:39,099 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:39,102 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:39,103 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:39,103 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:39,105 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-easy8.wvr.c [2024-01-29 14:20:40,211 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:40,360 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:40,360 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy8.wvr.c [2024-01-29 14:20:40,378 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff3dcde57/aebed02d3fde4599854db4b331e78c92/FLAG1bc516322 [2024-01-29 14:20:40,392 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff3dcde57/aebed02d3fde4599854db4b331e78c92 [2024-01-29 14:20:40,394 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:40,395 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:40,396 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/test-easy8.wvr.yml/witness.yml [2024-01-29 14:20:40,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:40,490 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:40,491 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:40,491 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:40,494 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:40,495 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:40" (1/2) ... [2024-01-29 14:20:40,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c03482 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:40, skipping insertion in model container [2024-01-29 14:20:40,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:40" (1/2) ... [2024-01-29 14:20:40,497 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@333d9f28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:40, skipping insertion in model container [2024-01-29 14:20:40,497 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:40" (2/2) ... [2024-01-29 14:20:40,498 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c03482 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:40, skipping insertion in model container [2024-01-29 14:20:40,498 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:40" (2/2) ... [2024-01-29 14:20:40,498 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:40,515 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:40,516 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:40,516 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] c == (_Bool)0 || c == (_Bool)1 [2024-01-29 14:20:40,516 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] assumption == (_Bool)1 [2024-01-29 14:20:40,516 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-01-29 14:20:40,516 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:20:40,516 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 14:20:40,516 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-29 14:20:40,516 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:40,517 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:20:40,517 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] c == (_Bool)0 || c == (_Bool)1 [2024-01-29 14:20:40,517 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:40,517 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] c == (_Bool)0 || c == (_Bool)1 [2024-01-29 14:20:40,517 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-29 14:20:40,517 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-29 14:20:40,517 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] c == (_Bool)0 || c == (_Bool)1 [2024-01-29 14:20:40,518 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-29 14:20:40,518 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:40,518 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-29 14:20:40,518 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] c == (_Bool)0 || c == (_Bool)1 [2024-01-29 14:20:40,518 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 14:20:40,518 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] b == (_Bool)1 [2024-01-29 14:20:40,519 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] c == (_Bool)0 [2024-01-29 14:20:40,519 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] b == (_Bool)0 [2024-01-29 14:20:40,519 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] c == (_Bool)0 [2024-01-29 14:20:40,519 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:40,519 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] c == (_Bool)0 [2024-01-29 14:20:40,519 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:40,519 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-29 14:20:40,519 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-29 14:20:40,520 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] c == (_Bool)1 [2024-01-29 14:20:40,520 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-29 14:20:40,520 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] b == (_Bool)1 [2024-01-29 14:20:40,520 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:40,521 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-29 14:20:40,522 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-29 14:20:40,522 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] c == (_Bool)0 || c == (_Bool)1 [2024-01-29 14:20:40,522 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] (unsigned long )_argptr == 0UL [2024-01-29 14:20:40,522 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-29 14:20:40,522 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:40,522 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L46] c == (_Bool)0 || c == (_Bool)1 [2024-01-29 14:20:40,522 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] assumption == (_Bool)0 || assumption == (_Bool)1 [2024-01-29 14:20:40,522 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:20:40,554 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:40,727 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] [2024-01-29 14:20:40,730 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:40,742 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:40,749 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 [2024-01-29 14:20:40,771 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assumption [2024-01-29 14:20:40,771 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@333d9f28 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:40, skipping insertion in model container [2024-01-29 14:20:40,771 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:40,772 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:40,773 INFO L158 Benchmark]: Toolchain (without parser) took 282.28ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 24.7MB in the beginning and 39.8MB in the end (delta: -15.1MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-01-29 14:20:40,775 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 56.6MB. Free memory was 33.2MB in the beginning and 33.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:40,775 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:40,776 INFO L158 Benchmark]: CACSL2BoogieTranslator took 280.65ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 24.4MB in the beginning and 39.8MB in the end (delta: -15.4MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-01-29 14:20:40,778 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 56.6MB. Free memory was 33.2MB in the beginning and 33.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 280.65ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 24.4MB in the beginning and 39.8MB in the end (delta: -15.4MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 42]: Incorrect Syntax Undeclared variable in ACSL expression: assumption 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