./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/parallel-misc-2.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/parallel-misc-2.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/parallel-misc-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/parallel-misc-2.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 14:51:20,159 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:51:20,224 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:51:20,229 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:51:20,229 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:51:20,266 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:51:20,266 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:51:20,267 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:51:20,267 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:51:20,270 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:51:20,270 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:51:20,271 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:51:20,271 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:51:20,272 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:51:20,272 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:51:20,272 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:51:20,273 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:51:20,273 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:51:20,273 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:51:20,273 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:51:20,273 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:51:20,274 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:51:20,274 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:51:20,274 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:51:20,274 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:51:20,275 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:51:20,275 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:51:20,275 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:51:20,275 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:51:20,276 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:51:20,276 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:51:20,276 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:51:20,277 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:51:20,277 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:51:20,277 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:51:20,277 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:51:20,277 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:51:20,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:51:20,278 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:51:20,278 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:51:20,278 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:51:20,278 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:51:20,278 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:51:20,279 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:51:20,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:51:20,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:51:20,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:51:20,499 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:51:20,500 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:51:20,501 INFO L431 ainManager$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/parallel-misc-2.wvr.yml/witness.yml [2024-01-27 14:51:20,648 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:51:20,649 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:51:20,651 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-misc-2.wvr.c [2024-01-27 14:51:21,780 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:51:21,926 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:51:21,927 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-misc-2.wvr.c [2024-01-27 14:51:21,933 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/090e8629e/cf400aa28a3249548c10f19b5a667b3f/FLAGc3565785f [2024-01-27 14:51:21,948 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/090e8629e/cf400aa28a3249548c10f19b5a667b3f [2024-01-27 14:51:21,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:51:21,949 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:51:21,952 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:21,952 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:51:21,955 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:51:21,956 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:20" (1/2) ... [2024-01-27 14:51:21,956 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cbdc5c7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:21, skipping insertion in model container [2024-01-27 14:51:21,957 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:20" (1/2) ... [2024-01-27 14:51:21,958 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@87f96f6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:21, skipping insertion in model container [2024-01-27 14:51:21,958 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:21" (2/2) ... [2024-01-27 14:51:21,958 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cbdc5c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:21, skipping insertion in model container [2024-01-27 14:51:21,959 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:21" (2/2) ... [2024-01-27 14:51:21,959 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:51:21,982 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:51:21,986 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] d2 == (_Bool)0 || d2 == (_Bool)1 [2024-01-27 14:51:21,986 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] d1 == (_Bool)0 || d1 == (_Bool)1 [2024-01-27 14:51:21,986 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,987 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,987 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,987 INFO L98 nessWitnessExtractor]: Loop invariant at [L61-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,987 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,987 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,987 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] d2 == (_Bool)0 [2024-01-27 14:51:21,987 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] N == 0U [2024-01-27 14:51:21,988 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] i2 == 0U [2024-01-27 14:51:21,988 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] d1 == (_Bool)0 [2024-01-27 14:51:21,988 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] pos == 0U [2024-01-27 14:51:21,988 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] i1 == 0U [2024-01-27 14:51:21,988 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,988 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,989 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,989 INFO L98 nessWitnessExtractor]: Loop invariant at [L42-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,989 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] d1 == (_Bool)0 [2024-01-27 14:51:21,989 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] d2 == (_Bool)0 [2024-01-27 14:51:21,989 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L52] N == 0U [2024-01-27 14:51:21,990 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L52] d1 == (_Bool)0 [2024-01-27 14:51:21,990 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,990 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L52] d2 == (_Bool)0 [2024-01-27 14:51:21,990 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,990 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,990 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,990 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,990 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,991 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,991 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] d2 == (_Bool)0 [2024-01-27 14:51:21,991 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-27 14:51:21,991 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] d1 == (_Bool)0 || d1 == (_Bool)1 [2024-01-27 14:51:21,991 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] i1 == 0U [2024-01-27 14:51:21,991 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] d2 == (_Bool)0 [2024-01-27 14:51:21,992 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] i2 == 0U [2024-01-27 14:51:21,992 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] d1 == (_Bool)0 [2024-01-27 14:51:21,992 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] N == 0U [2024-01-27 14:51:21,994 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] d1 == (_Bool)0 [2024-01-27 14:51:21,994 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] d2 == (_Bool)0 [2024-01-27 14:51:21,994 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] i2 == 0U [2024-01-27 14:51:21,994 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] N == 0U [2024-01-27 14:51:21,994 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,994 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] N == 0U [2024-01-27 14:51:21,994 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] d2 == (_Bool)0 [2024-01-27 14:51:21,995 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] d1 == (_Bool)0 [2024-01-27 14:51:21,995 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] d1 == (_Bool)0 || d1 == (_Bool)1 [2024-01-27 14:51:21,995 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] d2 == (_Bool)0 [2024-01-27 14:51:21,995 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,995 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,995 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] d1 == (_Bool)0 || d1 == (_Bool)1 [2024-01-27 14:51:21,996 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] d2 == (_Bool)0 || d2 == (_Bool)1 [2024-01-27 14:51:21,996 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:51:21,996 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:51:22,012 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:51:22,162 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/parallel-misc-2.wvr.c[2580,2593] [2024-01-27 14:51:22,166 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:51:22,179 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:51:22,188 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-27 14:51:22,258 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "d1 == (_Bool)0" at C: if (d1) { __VERIFIER_atomic_begin(); pos++; __VERIFIER_atomic_end(); } else { __VERIFIER_atomic_begin(); pos--; __VERIFIER_atomic_end(); } [43-52] (Syntax Error: #15[0](0/21 - 0/22)) [2024-01-27 14:51:22,258 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@87f96f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:22, skipping insertion in model container [2024-01-27 14:51:22,259 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:22,259 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:51:22,261 INFO L158 Benchmark]: Toolchain (without parser) took 310.36ms. Allocated memory was 155.2MB in the beginning and 232.8MB in the end (delta: 77.6MB). Free memory was 77.9MB in the beginning and 201.3MB in the end (delta: -123.4MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-01-27 14:51:22,261 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 155.2MB. Free memory is still 121.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:22,261 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 155.2MB. Free memory is still 124.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:22,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 307.40ms. Allocated memory was 155.2MB in the beginning and 232.8MB in the end (delta: 77.6MB). Free memory was 77.7MB in the beginning and 201.3MB in the end (delta: -123.6MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-01-27 14:51:22,263 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 155.2MB. Free memory is still 121.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 155.2MB. Free memory is still 124.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 307.40ms. Allocated memory was 155.2MB in the beginning and 232.8MB in the end (delta: 77.6MB). Free memory was 77.7MB in the beginning and 201.3MB in the end (delta: -123.6MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 43]: Unsupported Syntax Unable to instrument "d1 == (_Bool)0" at C: if (d1) { __VERIFIER_atomic_begin(); pos++; __VERIFIER_atomic_end(); } else { __VERIFIER_atomic_begin(); pos--; __VERIFIER_atomic_end(); } [43-52] (Syntax Error: #15[0](0/21 - 0/22)) 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/parallel-misc-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/parallel-misc-2.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 14:51:24,510 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:51:24,589 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:51:24,594 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:51:24,594 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:51:24,622 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:51:24,626 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:51:24,627 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:51:24,627 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:51:24,629 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:51:24,629 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:51:24,630 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:51:24,630 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:51:24,633 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:51:24,633 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:51:24,633 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:51:24,633 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:51:24,634 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:51:24,634 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:51:24,634 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:51:24,634 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:51:24,635 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:51:24,635 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:51:24,635 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:51:24,635 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:51:24,636 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:51:24,636 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:51:24,636 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:51:24,636 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:51:24,636 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:51:24,637 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:51:24,638 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:51:24,638 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:51:24,638 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:51:24,638 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:51:24,638 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:51:24,639 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:51:24,639 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:51:24,639 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:51:24,639 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:51:24,640 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:51:24,640 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:51:24,640 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:51:24,640 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:51:24,641 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:51:24,641 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:51:24,641 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:51:24,909 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:51:24,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:51:24,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:51:24,937 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:51:24,937 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:51:24,939 INFO L431 ainManager$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/parallel-misc-2.wvr.yml/witness.yml [2024-01-27 14:51:25,055 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:51:25,064 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:51:25,065 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-misc-2.wvr.c [2024-01-27 14:51:26,284 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:51:26,463 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:51:26,464 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-misc-2.wvr.c [2024-01-27 14:51:26,470 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8451e3a30/02c065145bd24a40a902a3d400069f03/FLAGe3fbac003 [2024-01-27 14:51:26,484 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8451e3a30/02c065145bd24a40a902a3d400069f03 [2024-01-27 14:51:26,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:51:26,486 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:51:26,495 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:26,495 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:51:26,498 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:51:26,499 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:25" (1/2) ... [2024-01-27 14:51:26,500 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e573689 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:26, skipping insertion in model container [2024-01-27 14:51:26,500 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:25" (1/2) ... [2024-01-27 14:51:26,501 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@212f37d8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:26, skipping insertion in model container [2024-01-27 14:51:26,502 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:26" (2/2) ... [2024-01-27 14:51:26,505 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e573689 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:26, skipping insertion in model container [2024-01-27 14:51:26,505 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:26" (2/2) ... [2024-01-27 14:51:26,505 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:51:26,521 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:51:26,522 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,522 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,522 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,522 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L52] N == 0U [2024-01-27 14:51:26,522 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,523 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L52] d1 == (_Bool)0 [2024-01-27 14:51:26,523 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L52] d2 == (_Bool)0 [2024-01-27 14:51:26,523 INFO L98 nessWitnessExtractor]: Loop invariant at [L42-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,523 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] i1 == 0U [2024-01-27 14:51:26,523 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] i2 == 0U [2024-01-27 14:51:26,523 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] d2 == (_Bool)0 [2024-01-27 14:51:26,523 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] d1 == (_Bool)0 [2024-01-27 14:51:26,524 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] pos == 0U [2024-01-27 14:51:26,524 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] N == 0U [2024-01-27 14:51:26,524 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,524 INFO L98 nessWitnessExtractor]: Loop invariant at [L61-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,524 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] d1 == (_Bool)0 || d1 == (_Bool)1 [2024-01-27 14:51:26,524 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-27 14:51:26,524 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] d2 == (_Bool)0 [2024-01-27 14:51:26,525 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,525 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] d2 == (_Bool)0 [2024-01-27 14:51:26,525 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] d1 == (_Bool)0 [2024-01-27 14:51:26,525 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,526 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,526 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] d1 == (_Bool)0 [2024-01-27 14:51:26,526 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] i2 == 0U [2024-01-27 14:51:26,526 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] N == 0U [2024-01-27 14:51:26,526 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] i1 == 0U [2024-01-27 14:51:26,526 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] d2 == (_Bool)0 [2024-01-27 14:51:26,526 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,526 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,527 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,527 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] N == 0U [2024-01-27 14:51:26,527 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] d1 == (_Bool)0 [2024-01-27 14:51:26,529 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] d2 == (_Bool)0 [2024-01-27 14:51:26,529 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,529 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,529 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,529 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,529 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,529 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] N == 0U [2024-01-27 14:51:26,529 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] d2 == (_Bool)0 [2024-01-27 14:51:26,530 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] d1 == (_Bool)0 [2024-01-27 14:51:26,530 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] i2 == 0U [2024-01-27 14:51:26,530 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,531 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,531 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] d1 == (_Bool)0 || d1 == (_Bool)1 [2024-01-27 14:51:26,531 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] d2 == (_Bool)0 || d2 == (_Bool)1 [2024-01-27 14:51:26,531 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] d1 == (_Bool)0 || d1 == (_Bool)1 [2024-01-27 14:51:26,531 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] d2 == (_Bool)0 || d2 == (_Bool)1 [2024-01-27 14:51:26,531 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,532 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] d2 == (_Bool)0 [2024-01-27 14:51:26,532 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] d1 == (_Bool)0 || d1 == (_Bool)1 [2024-01-27 14:51:26,532 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:51:26,550 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:51:26,715 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/parallel-misc-2.wvr.c[2580,2593] [2024-01-27 14:51:26,719 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:51:26,732 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:51:26,741 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-27 14:51:26,774 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "d1 == (_Bool)0" at C: if (d1) { __VERIFIER_atomic_begin(); pos++; __VERIFIER_atomic_end(); } else { __VERIFIER_atomic_begin(); pos--; __VERIFIER_atomic_end(); } [43-52] (Syntax Error: #15[0](0/21 - 0/22)) [2024-01-27 14:51:26,774 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@212f37d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:26, skipping insertion in model container [2024-01-27 14:51:26,774 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:26,775 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:51:26,776 INFO L158 Benchmark]: Toolchain (without parser) took 289.41ms. Allocated memory was 54.5MB in the beginning and 77.6MB in the end (delta: 23.1MB). Free memory was 21.6MB in the beginning and 43.7MB in the end (delta: -22.1MB). Peak memory consumption was 2.6MB. Max. memory is 16.1GB. [2024-01-27 14:51:26,777 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:26,777 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:26,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.89ms. Allocated memory is still 77.6MB. Free memory was 58.4MB in the beginning and 43.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-27 14:51:26,779 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 54.5MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 279.89ms. Allocated memory is still 77.6MB. Free memory was 58.4MB in the beginning and 43.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 43]: Unsupported Syntax Unable to instrument "d1 == (_Bool)0" at C: if (d1) { __VERIFIER_atomic_begin(); pos++; __VERIFIER_atomic_end(); } else { __VERIFIER_atomic_begin(); pos--; __VERIFIER_atomic_end(); } [43-52] (Syntax Error: #15[0](0/21 - 0/22)) 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