./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-file-item-symm.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/chl-file-item-symm.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/chl-file-item-symm.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-file-item-symm.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 14:50:31,005 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:50:31,081 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:50:31,085 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:50:31,085 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:50:31,108 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:50:31,109 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:50:31,109 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:50:31,110 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:50:31,113 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:50:31,113 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:50:31,113 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:50:31,114 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:50:31,116 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:50:31,116 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:50:31,116 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:50:31,116 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:50:31,117 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:50:31,117 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:50:31,117 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:50:31,117 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:50:31,118 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:50:31,118 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:50:31,118 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:50:31,118 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:50:31,119 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:50:31,119 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:50:31,119 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:50:31,120 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:50:31,120 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:50:31,121 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:50:31,121 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:50:31,121 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:50:31,121 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:50:31,122 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:50:31,122 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:50:31,122 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:50:31,122 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:50:31,122 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:50:31,123 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:50:31,123 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:50:31,123 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:50:31,123 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:50:31,123 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:50:31,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:50:31,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:50:31,372 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:50:31,373 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:50:31,373 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:50:31,374 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-file-item-symm.wvr.c [2024-01-27 14:50:32,629 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:50:32,795 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:50:32,796 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-file-item-symm.wvr.c [2024-01-27 14:50:32,801 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2003cc5c2/0ab985cec4814bf89b8d29405b023bae/FLAGe42de03d8 [2024-01-27 14:50:32,811 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2003cc5c2/0ab985cec4814bf89b8d29405b023bae [2024-01-27 14:50:32,813 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:50:32,813 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:50:32,814 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-file-item-symm.wvr.yml/witness.yml [2024-01-27 14:50:32,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:50:32,915 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:50:32,916 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:50:32,916 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:50:32,919 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:50:32,920 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:50:32" (1/2) ... [2024-01-27 14:50:32,921 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5599a596 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:50:32, skipping insertion in model container [2024-01-27 14:50:32,921 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:50:32" (1/2) ... [2024-01-27 14:50:32,922 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@497716fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:50:32, skipping insertion in model container [2024-01-27 14:50:32,922 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:50:32" (2/2) ... [2024-01-27 14:50:32,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5599a596 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:32, skipping insertion in model container [2024-01-27 14:50:32,923 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:50:32" (2/2) ... [2024-01-27 14:50:32,923 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:50:32,939 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:50:32,941 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] (unsigned long )_argptr == 0UL [2024-01-27 14:50:32,942 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] filename_1 == 0 [2024-01-27 14:50:32,942 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] result_7 == 0 [2024-01-27 14:50:32,942 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] result_6 == 0 [2024-01-27 14:50:32,942 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] filename_5 == (_Bool)0 [2024-01-27 14:50:32,943 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] isNull_0 == (_Bool)0 [2024-01-27 14:50:32,943 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] filename_2 == (_Bool)0 [2024-01-27 14:50:32,943 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] filename_4 == 0 [2024-01-27 14:50:32,943 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] isNull_3 == (_Bool)0 [2024-01-27 14:50:32,943 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:50:32,943 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] filename_2 == (_Bool)0 [2024-01-27 14:50:32,943 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] isNull_0 == (_Bool)0 [2024-01-27 14:50:32,944 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] result_6 == 0 [2024-01-27 14:50:32,944 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] result_7 == 0 [2024-01-27 14:50:32,944 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] filename_4 == 0 [2024-01-27 14:50:32,944 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] isNull_3 == (_Bool)0 [2024-01-27 14:50:32,944 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] filename_5 == (_Bool)0 [2024-01-27 14:50:32,944 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] result_7 == 0 [2024-01-27 14:50:32,944 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] filename_2 == (_Bool)0 [2024-01-27 14:50:32,944 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] isNull_3 == (_Bool)0 [2024-01-27 14:50:32,944 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] isNull_0 == (_Bool)0 || isNull_0 == (_Bool)1 [2024-01-27 14:50:32,944 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] filename_5 == (_Bool)0 [2024-01-27 14:50:32,944 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] result_6 == 0 [2024-01-27 14:50:32,944 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] isNull_3 == (_Bool)0 || isNull_3 == (_Bool)1 [2024-01-27 14:50:32,944 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] filename_2 == (_Bool)0 [2024-01-27 14:50:32,945 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] isNull_0 == (_Bool)0 || isNull_0 == (_Bool)1 [2024-01-27 14:50:32,945 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] result_7 == 0 [2024-01-27 14:50:32,945 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] result_6 == 0 [2024-01-27 14:50:32,945 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] filename_5 == (_Bool)0 [2024-01-27 14:50:32,945 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] isNull_3 == (_Bool)0 || isNull_3 == (_Bool)1 [2024-01-27 14:50:32,945 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] result_7 == 0 [2024-01-27 14:50:32,945 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] filename_5 == (_Bool)0 [2024-01-27 14:50:32,945 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] isNull_0 == (_Bool)0 || isNull_0 == (_Bool)1 [2024-01-27 14:50:32,945 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] result_6 == 0 [2024-01-27 14:50:32,945 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] filename_2 == (_Bool)0 || filename_2 == (_Bool)1 [2024-01-27 14:50:32,945 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] isNull_0 == (_Bool)0 [2024-01-27 14:50:32,946 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] filename_5 == (_Bool)0 [2024-01-27 14:50:32,946 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] filename_2 == (_Bool)0 [2024-01-27 14:50:32,946 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] result_6 == 0 [2024-01-27 14:50:32,946 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] isNull_3 == (_Bool)0 [2024-01-27 14:50:32,946 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] result_7 == 0 [2024-01-27 14:50:32,946 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] b != 0 [2024-01-27 14:50:32,946 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] b <= -1 [2024-01-27 14:50:32,946 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] result_6 == 0 [2024-01-27 14:50:32,946 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] filename_5 == (_Bool)0 || filename_5 == (_Bool)1 [2024-01-27 14:50:32,946 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] isNull_3 == (_Bool)0 || isNull_3 == (_Bool)1 [2024-01-27 14:50:32,946 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] isNull_0 == (_Bool)0 || isNull_0 == (_Bool)1 [2024-01-27 14:50:32,946 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] result_7 == 0 [2024-01-27 14:50:32,946 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] filename_2 == (_Bool)0 || filename_2 == (_Bool)1 [2024-01-27 14:50:32,947 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] isNull_3 == (_Bool)0 || isNull_3 == (_Bool)1 [2024-01-27 14:50:32,947 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] result_6 == 0 [2024-01-27 14:50:32,947 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] result_7 == 0 [2024-01-27 14:50:32,947 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] isNull_0 == (_Bool)0 || isNull_0 == (_Bool)1 [2024-01-27 14:50:32,947 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] filename_5 == (_Bool)0 [2024-01-27 14:50:32,947 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-27 14:50:32,947 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] filename_2 == (_Bool)0 || filename_2 == (_Bool)1 [2024-01-27 14:50:32,947 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] result_6 == 0 [2024-01-27 14:50:32,947 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] filename_2 == (_Bool)0 [2024-01-27 14:50:32,947 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] filename_4 == 0 [2024-01-27 14:50:32,947 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] result_7 == 0 [2024-01-27 14:50:32,947 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] isNull_3 == (_Bool)0 [2024-01-27 14:50:32,947 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] isNull_0 == (_Bool)0 [2024-01-27 14:50:32,948 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] filename_5 == (_Bool)0 [2024-01-27 14:50:32,978 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:50:33,137 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/chl-file-item-symm.wvr.c[2521,2534] [2024-01-27 14:50:33,146 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:50:33,158 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:50:33,166 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-01-27 14:50:33,167 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-27 14:50:33,196 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "filename_5 == (_Bool)0" at C: filename_1 = __VERIFIER_nondet_int(); [58] (Syntax Error: #15[0](0/29 - 0/30)) [2024-01-27 14:50:33,197 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@497716fd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:33, skipping insertion in model container [2024-01-27 14:50:33,198 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:50:33,198 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:50:33,200 INFO L158 Benchmark]: Toolchain (without parser) took 283.68ms. Allocated memory is still 144.7MB. Free memory was 83.4MB in the beginning and 68.6MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-27 14:50:33,200 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 144.7MB. Free memory is still 109.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:33,201 INFO L158 Benchmark]: Witness Parser took 0.32ms. Allocated memory is still 144.7MB. Free memory is still 88.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:33,202 INFO L158 Benchmark]: CACSL2BoogieTranslator took 281.96ms. Allocated memory is still 144.7MB. Free memory was 83.4MB in the beginning and 68.6MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-27 14:50:33,203 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 144.7MB. Free memory is still 109.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.32ms. Allocated memory is still 144.7MB. Free memory is still 88.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 281.96ms. Allocated memory is still 144.7MB. Free memory was 83.4MB in the beginning and 68.6MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 58]: Unsupported Syntax Unable to instrument "filename_5 == (_Bool)0" at C: filename_1 = __VERIFIER_nondet_int(); [58] (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/chl-file-item-symm.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-file-item-symm.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 14:50:35,076 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:50:35,144 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:50:35,150 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:50:35,151 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:50:35,178 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:50:35,179 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:50:35,179 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:50:35,246 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:50:35,247 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:50:35,247 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:50:35,247 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:50:35,248 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:50:35,248 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:50:35,249 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:50:35,249 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:50:35,249 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:50:35,249 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:50:35,250 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:50:35,250 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:50:35,250 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:50:35,251 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:50:35,251 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:50:35,251 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:50:35,251 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:50:35,252 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:50:35,252 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:50:35,252 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:50:35,252 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:50:35,253 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:50:35,253 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:50:35,253 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:50:35,253 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:50:35,258 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:50:35,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:50:35,259 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:50:35,259 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:50:35,260 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:50:35,260 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:50:35,260 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:50:35,260 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:50:35,260 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:50:35,261 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:50:35,261 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:50:35,261 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:50:35,261 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:50:35,261 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:50:35,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:50:35,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:50:35,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:50:35,522 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:50:35,522 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:50:35,524 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-file-item-symm.wvr.c [2024-01-27 14:50:36,740 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:50:36,899 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:50:36,903 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-file-item-symm.wvr.c [2024-01-27 14:50:36,914 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5da00a465/b483fd9c608a439894b4a17679c645ff/FLAGf5b4d36b8 [2024-01-27 14:50:36,923 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5da00a465/b483fd9c608a439894b4a17679c645ff [2024-01-27 14:50:36,925 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:50:36,926 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:50:36,926 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-file-item-symm.wvr.yml/witness.yml [2024-01-27 14:50:37,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:50:37,027 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:50:37,028 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:50:37,028 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:50:37,031 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:50:37,032 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:50:36" (1/2) ... [2024-01-27 14:50:37,032 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@997bee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:50:37, skipping insertion in model container [2024-01-27 14:50:37,033 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:50:36" (1/2) ... [2024-01-27 14:50:37,034 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45967eb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:50:37, skipping insertion in model container [2024-01-27 14:50:37,034 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:50:37" (2/2) ... [2024-01-27 14:50:37,034 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@997bee5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:37, skipping insertion in model container [2024-01-27 14:50:37,035 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:50:37" (2/2) ... [2024-01-27 14:50:37,035 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:50:37,062 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:50:37,063 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] isNull_3 == (_Bool)0 || isNull_3 == (_Bool)1 [2024-01-27 14:50:37,063 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] filename_5 == (_Bool)0 || filename_5 == (_Bool)1 [2024-01-27 14:50:37,063 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] result_6 == 0 [2024-01-27 14:50:37,063 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] filename_2 == (_Bool)0 || filename_2 == (_Bool)1 [2024-01-27 14:50:37,063 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] result_7 == 0 [2024-01-27 14:50:37,063 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] isNull_0 == (_Bool)0 || isNull_0 == (_Bool)1 [2024-01-27 14:50:37,064 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] filename_2 == (_Bool)0 [2024-01-27 14:50:37,064 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] isNull_3 == (_Bool)0 || isNull_3 == (_Bool)1 [2024-01-27 14:50:37,064 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] result_7 == 0 [2024-01-27 14:50:37,064 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] result_6 == 0 [2024-01-27 14:50:37,064 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] isNull_0 == (_Bool)0 || isNull_0 == (_Bool)1 [2024-01-27 14:50:37,064 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] filename_5 == (_Bool)0 [2024-01-27 14:50:37,064 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:50:37,064 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] filename_5 == (_Bool)0 [2024-01-27 14:50:37,064 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] result_7 == 0 [2024-01-27 14:50:37,064 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] result_6 == 0 [2024-01-27 14:50:37,065 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] filename_2 == (_Bool)0 [2024-01-27 14:50:37,065 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] isNull_0 == (_Bool)0 || isNull_0 == (_Bool)1 [2024-01-27 14:50:37,065 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] isNull_3 == (_Bool)0 [2024-01-27 14:50:37,065 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] b <= -1 [2024-01-27 14:50:37,065 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] b != 0 [2024-01-27 14:50:37,065 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] isNull_0 == (_Bool)0 || isNull_0 == (_Bool)1 [2024-01-27 14:50:37,065 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] result_7 == 0 [2024-01-27 14:50:37,065 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-27 14:50:37,065 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] filename_5 == (_Bool)0 [2024-01-27 14:50:37,065 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] result_6 == 0 [2024-01-27 14:50:37,065 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] isNull_3 == (_Bool)0 || isNull_3 == (_Bool)1 [2024-01-27 14:50:37,066 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] filename_2 == (_Bool)0 || filename_2 == (_Bool)1 [2024-01-27 14:50:37,066 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] result_6 == 0 [2024-01-27 14:50:37,066 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] isNull_0 == (_Bool)0 [2024-01-27 14:50:37,066 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] filename_2 == (_Bool)0 [2024-01-27 14:50:37,066 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] result_7 == 0 [2024-01-27 14:50:37,066 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] filename_5 == (_Bool)0 [2024-01-27 14:50:37,066 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] isNull_3 == (_Bool)0 [2024-01-27 14:50:37,066 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] filename_5 == (_Bool)0 [2024-01-27 14:50:37,066 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] result_6 == 0 [2024-01-27 14:50:37,066 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] filename_2 == (_Bool)0 [2024-01-27 14:50:37,066 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] filename_4 == 0 [2024-01-27 14:50:37,067 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] isNull_0 == (_Bool)0 [2024-01-27 14:50:37,067 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] isNull_3 == (_Bool)0 [2024-01-27 14:50:37,067 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] result_7 == 0 [2024-01-27 14:50:37,067 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] filename_2 == (_Bool)0 || filename_2 == (_Bool)1 [2024-01-27 14:50:37,067 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] result_7 == 0 [2024-01-27 14:50:37,067 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] filename_5 == (_Bool)0 [2024-01-27 14:50:37,067 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] isNull_0 == (_Bool)0 || isNull_0 == (_Bool)1 [2024-01-27 14:50:37,067 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] isNull_3 == (_Bool)0 || isNull_3 == (_Bool)1 [2024-01-27 14:50:37,067 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] result_6 == 0 [2024-01-27 14:50:37,067 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] filename_4 == 0 [2024-01-27 14:50:37,067 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] result_6 == 0 [2024-01-27 14:50:37,067 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] filename_2 == (_Bool)0 [2024-01-27 14:50:37,080 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] isNull_3 == (_Bool)0 [2024-01-27 14:50:37,080 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] filename_5 == (_Bool)0 [2024-01-27 14:50:37,080 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] result_7 == 0 [2024-01-27 14:50:37,080 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] isNull_0 == (_Bool)0 [2024-01-27 14:50:37,080 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] result_7 == 0 [2024-01-27 14:50:37,080 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] isNull_0 == (_Bool)0 [2024-01-27 14:50:37,080 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] result_6 == 0 [2024-01-27 14:50:37,081 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] filename_2 == (_Bool)0 [2024-01-27 14:50:37,081 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] filename_1 == 0 [2024-01-27 14:50:37,081 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] filename_5 == (_Bool)0 [2024-01-27 14:50:37,081 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] filename_4 == 0 [2024-01-27 14:50:37,081 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] isNull_3 == (_Bool)0 [2024-01-27 14:50:37,081 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] (unsigned long )_argptr == 0UL [2024-01-27 14:50:37,098 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:50:37,254 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/chl-file-item-symm.wvr.c[2521,2534] [2024-01-27 14:50:37,260 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:50:37,273 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:50:37,286 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-01-27 14:50:37,289 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-27 14:50:37,328 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "isNull_0 == (_Bool)0" at C: filename_1 = __VERIFIER_nondet_int(); [58] (Syntax Error: #15[0](0/27 - 0/28)) [2024-01-27 14:50:37,328 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45967eb4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:37, skipping insertion in model container [2024-01-27 14:50:37,329 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:50:37,329 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:50:37,331 INFO L158 Benchmark]: Toolchain (without parser) took 305.85ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 35.2MB in the beginning and 56.6MB in the end (delta: -21.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-27 14:50:37,331 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 46.1MB. Free memory was 21.0MB in the beginning and 21.0MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:37,332 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 25.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:37,333 INFO L158 Benchmark]: CACSL2BoogieTranslator took 301.23ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 34.9MB in the beginning and 56.6MB in the end (delta: -21.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-27 14:50:37,335 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 46.1MB. Free memory was 21.0MB in the beginning and 21.0MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 25.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 301.23ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 34.9MB in the beginning and 56.6MB in the end (delta: -21.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 58]: Unsupported Syntax Unable to instrument "isNull_0 == (_Bool)0" at C: filename_1 = __VERIFIER_nondet_int(); [58] (Syntax Error: #15[0](0/27 - 0/28)) 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