./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/04_incdec_cas.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/04_incdec_cas.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3d25acf6 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-ext/04_incdec_cas.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/04_incdec_cas.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-3d25acf-m [2024-01-30 14:15:42,372 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:15:42,440 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:15:42,445 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:15:42,446 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:15:42,460 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:15:42,461 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:15:42,461 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:15:42,462 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:15:42,465 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:15:42,465 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:15:42,465 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:15:42,466 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:15:42,467 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:15:42,467 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:15:42,468 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:15:42,468 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:15:42,468 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:15:42,468 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:15:42,468 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:15:42,468 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:15:42,469 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:15:42,469 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:15:42,469 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:15:42,469 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:15:42,470 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:15:42,470 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:15:42,471 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:15:42,471 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:15:42,471 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:15:42,472 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:15:42,472 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:15:42,472 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:15:42,473 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:15:42,473 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:15:42,473 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:15:42,473 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:15:42,473 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:15:42,473 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:15:42,474 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:15:42,474 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:15:42,474 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:15:42,474 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:15:42,474 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:15:42,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:15:42,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:15:42,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:15:42,728 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:15:42,729 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:15:42,729 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/04_incdec_cas.i [2024-01-30 14:15:43,864 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:15:44,099 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:15:44,100 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/04_incdec_cas.i [2024-01-30 14:15:44,114 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcacd2fec/4cedb14831fd4fb18263c6c5c7f2de92/FLAG8e93da15e [2024-01-30 14:15:44,135 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcacd2fec/4cedb14831fd4fb18263c6c5c7f2de92 [2024-01-30 14:15:44,138 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:15:44,139 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:15:44,152 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/04_incdec_cas.yml/witness.yml [2024-01-30 14:15:44,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:15:44,286 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:15:44,288 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:15:44,288 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:15:44,293 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:15:44,294 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:15:44" (1/2) ... [2024-01-30 14:15:44,296 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6015836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:15:44, skipping insertion in model container [2024-01-30 14:15:44,297 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:15:44" (1/2) ... [2024-01-30 14:15:44,299 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7bae2400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:15:44, skipping insertion in model container [2024-01-30 14:15:44,299 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:15:44" (2/2) ... [2024-01-30 14:15:44,300 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6015836 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:15:44, skipping insertion in model container [2024-01-30 14:15:44,300 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:15:44" (2/2) ... [2024-01-30 14:15:44,300 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:15:44,394 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:15:44,396 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((((((((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) || ((((((((((((4294967295LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__v >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__v >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) [2024-01-30 14:15:44,396 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((((1U <= dec__v) && (dec__vn <= 4294967294U)) && (dec__casret == 1U)) && (dec__v != 0U)) && (dec__vn != 4294967295U) [2024-01-30 14:15:44,397 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (v == & value) && (flag == & dec_flag || flag == & inc_flag) [2024-01-30 14:15:44,397 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] ((((1U <= dec__v) && (dec__vn <= 4294967294U)) && (dec__casret == 1U)) && (dec__v != 0U)) && (dec__vn != 4294967295U) [2024-01-30 14:15:44,397 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((((inc__v <= 4294967294U) && (inc__v != 4294967295U)) && (inc__v <= 4294967294U)) && ((unsigned int )value <= 4294967294U)) && ((unsigned int )dec_flag == 0U)) && (inc__v != 4294967295U) [2024-01-30 14:15:44,398 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (v == & value) && (flag == & dec_flag || flag == & inc_flag) [2024-01-30 14:15:44,398 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((1U <= dec__v) && (dec__vn <= 4294967294U)) && (dec__v != 0U)) && (dec__vn != 4294967295U) [2024-01-30 14:15:44,398 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((((1U <= dec__v) && (1U <= (unsigned int )value)) && ((unsigned int )inc_flag == 0U)) && (dec__v != 0U)) && ((unsigned int )value != 0U)) && (1U <= dec__v)) && (dec__v != 0U) [2024-01-30 14:15:44,398 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] (((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL)) && (r != 0) [2024-01-30 14:15:44,399 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] (r == 0) && ((unsigned long )arg == 0UL) [2024-01-30 14:15:44,399 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L718] ((1U <= inc__vn && inc__casret == 0U) && inc__vn != 0U) || ((((4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-30 14:15:44,399 INFO L98 nessWitnessExtractor]: Loop invariant at [L733-L733] (((((((((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) || ((((((((((((4294967295LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__v >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__v >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) [2024-01-30 14:15:44,399 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (((((((((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) || ((((((((((((4294967295LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__v >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__v >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) [2024-01-30 14:15:44,399 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((((inc__v <= 4294967294U) && (inc__v != 4294967295U)) && (inc__v <= 4294967294U)) && ((unsigned int )value <= 4294967294U)) && ((unsigned int )dec_flag == 0U)) && (inc__v != 4294967295U) [2024-01-30 14:15:44,399 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-30 14:15:44,400 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((((1U <= dec__v) && (1U <= (unsigned int )value)) && ((unsigned int )inc_flag == 0U)) && (dec__v != 0U)) && ((unsigned int )value != 0U)) && (1U <= dec__v)) && (dec__v != 0U) [2024-01-30 14:15:44,400 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((((1U <= inc__vn) && (inc__v <= 4294967294U)) && (inc__casret == 1U)) && (inc__v != 4294967295U)) && (inc__vn != 0U) [2024-01-30 14:15:44,400 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L738] (((((((((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) || ((((4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) [2024-01-30 14:15:44,400 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L709] (inc__v <= 4294967294U) && (inc__v != 4294967295U) [2024-01-30 14:15:44,401 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((inc__v <= 4294967294U) && (inc__v != 4294967295U)) && (((1U <= inc__vn && inc__casret == 0U) && inc__vn != 0U) || ((((4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL)) [2024-01-30 14:15:44,401 INFO L98 nessWitnessExtractor]: Location invariant after [L726-L729] (1U <= dec__v) && (dec__v != 0U) [2024-01-30 14:15:44,401 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((((1U <= inc__vn && inc__v <= 4294967294U) && inc__casret == 0U) && inc__v != 4294967295U) && inc__vn != 0U) || ((((((((((((4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL && (4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__v + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__v >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__v) - (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-30 14:15:44,402 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((1U <= inc__vn && inc__casret == 0U) && inc__vn != 0U) || ((((4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-30 14:15:44,402 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] ((((1U <= inc__vn && inc__v <= 4294967294U) && inc__casret == 0U) && inc__v != 4294967295U) && inc__vn != 0U) || ((((((((((((4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL && (4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__v + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__v >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__v) - (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-30 14:15:44,402 INFO L98 nessWitnessExtractor]: Loop invariant at [L713-L713] ((((1U <= inc__vn && inc__v <= 4294967294U) && inc__casret == 0U) && inc__v != 4294967295U) && inc__vn != 0U) || ((((((((((((4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL && (4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__v + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__v >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__v) - (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-30 14:15:44,402 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (((((((((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) || ((((4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) [2024-01-30 14:15:44,402 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] ((1U <= dec__v) && (dec__v != 0U)) && ((((((((((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) || ((((4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) [2024-01-30 14:15:44,403 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] ((((1U <= inc__vn) && (inc__v <= 4294967294U)) && (inc__casret == 1U)) && (inc__v != 4294967295U)) && (inc__vn != 0U) [2024-01-30 14:15:44,403 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L701] (v == & value) && (flag == & dec_flag || flag == & inc_flag) [2024-01-30 14:15:44,403 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-30 14:15:44,403 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((1U <= inc__vn) && (inc__v <= 4294967294U)) && (inc__v != 4294967295U)) && (inc__vn != 0U) [2024-01-30 14:15:44,403 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((((-4294967295LL + (long long )inc__casret) + (long long )inc__v >= 0LL) && ((4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL)) && (inc__v == 4294967295U)) && (((((1U <= inc__vn && (-4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && inc__casret == 0U) && inc__vn != 0U) || ((((((((((-4294967295LL + (long long )inc__v) + (long long )inc__vn >= 0LL && (0LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) && (long long )inc__v - (long long )inc__vn >= 0LL)) [2024-01-30 14:15:44,403 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((long long )dec__casret + (long long )dec__v >= 0LL) && ((long long )dec__casret - (long long )dec__v >= 0LL)) && (dec__v == 0U)) && ((((((((((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U) || ((((((((((0LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (4294967295LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) [2024-01-30 14:15:44,404 INFO L98 nessWitnessExtractor]: Location invariant after [L687-L702] ((v == & value) && (flag == & dec_flag || flag == & inc_flag)) && (((*r <= 1U && *r <= 1U) && (*r == 0U || *r == 1U)) || ((*r <= 1U && *r <= 1U) && (*r == 0U || *r == 1U))) [2024-01-30 14:15:44,450 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:15:44,740 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/04_incdec_cas.i[30369,30382] [2024-01-30 14:15:44,747 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/04_incdec_cas.i[30869,30882] [2024-01-30 14:15:44,752 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:15:44,761 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-30 14:15:44,816 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: value [2024-01-30 14:15:44,816 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7bae2400 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:15:44, skipping insertion in model container [2024-01-30 14:15:44,816 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:15:44,817 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:15:44,818 INFO L158 Benchmark]: Toolchain (without parser) took 531.67ms. Allocated memory is still 161.5MB. Free memory was 84.4MB in the beginning and 127.4MB in the end (delta: -43.0MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2024-01-30 14:15:44,819 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 113.2MB. Free memory was 75.0MB in the beginning and 74.8MB in the end (delta: 151.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:15:44,819 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 161.5MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:15:44,820 INFO L158 Benchmark]: CACSL2BoogieTranslator took 528.99ms. Allocated memory is still 161.5MB. Free memory was 84.2MB in the beginning and 127.4MB in the end (delta: -43.3MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2024-01-30 14:15:44,822 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 113.2MB. Free memory was 75.0MB in the beginning and 74.8MB in the end (delta: 151.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 161.5MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 528.99ms. Allocated memory is still 161.5MB. Free memory was 84.2MB in the beginning and 127.4MB in the end (delta: -43.3MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 696]: Incorrect Syntax Undeclared variable in ACSL expression: value RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-ext/04_incdec_cas.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/04_incdec_cas.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-3d25acf-m [2024-01-30 14:15:46,788 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:15:46,868 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:15:46,872 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:15:46,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:15:46,899 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:15:46,900 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:15:46,900 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:15:46,901 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:15:46,904 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:15:46,904 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:15:46,905 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:15:46,905 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:15:46,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:15:46,906 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:15:46,907 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:15:46,907 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:15:46,907 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:15:46,908 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:15:46,908 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:15:46,908 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:15:46,909 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:15:46,909 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:15:46,910 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:15:46,910 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:15:46,910 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:15:46,910 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:15:46,911 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:15:46,911 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:15:46,911 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:15:46,912 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:15:46,913 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:15:46,913 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:15:46,913 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:15:46,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:15:46,914 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:15:46,914 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:15:46,915 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:15:46,915 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:15:46,915 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:15:46,915 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:15:46,916 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:15:46,916 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:15:46,916 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:15:46,917 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:15:46,917 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:15:46,917 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:15:47,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:15:47,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:15:47,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:15:47,242 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:15:47,242 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:15:47,244 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/04_incdec_cas.i [2024-01-30 14:15:48,450 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:15:48,664 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:15:48,665 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/04_incdec_cas.i [2024-01-30 14:15:48,697 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61268f775/6f7db1f6124d45689332b439136e9fd2/FLAGd551de270 [2024-01-30 14:15:48,712 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61268f775/6f7db1f6124d45689332b439136e9fd2 [2024-01-30 14:15:48,714 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:15:48,715 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:15:48,717 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/04_incdec_cas.yml/witness.yml [2024-01-30 14:15:48,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:15:48,842 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:15:48,843 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:15:48,843 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:15:48,846 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:15:48,847 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:15:48" (1/2) ... [2024-01-30 14:15:48,848 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61c8ddd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:15:48, skipping insertion in model container [2024-01-30 14:15:48,848 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:15:48" (1/2) ... [2024-01-30 14:15:48,849 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ddae14f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:15:48, skipping insertion in model container [2024-01-30 14:15:48,849 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:15:48" (2/2) ... [2024-01-30 14:15:48,850 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61c8ddd2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:15:48, skipping insertion in model container [2024-01-30 14:15:48,850 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:15:48" (2/2) ... [2024-01-30 14:15:48,850 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:15:48,932 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:15:48,933 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((((1U <= inc__vn && inc__v <= 4294967294U) && inc__casret == 0U) && inc__v != 4294967295U) && inc__vn != 0U) || ((((((((((((4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL && (4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__v + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__v >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__v) - (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-30 14:15:48,933 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((((-4294967295LL + (long long )inc__casret) + (long long )inc__v >= 0LL) && ((4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL)) && (inc__v == 4294967295U)) && (((((1U <= inc__vn && (-4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && inc__casret == 0U) && inc__vn != 0U) || ((((((((((-4294967295LL + (long long )inc__v) + (long long )inc__vn >= 0LL && (0LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) && (long long )inc__v - (long long )inc__vn >= 0LL)) [2024-01-30 14:15:48,933 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (((((((((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) || ((((((((((((4294967295LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__v >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__v >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) [2024-01-30 14:15:48,934 INFO L98 nessWitnessExtractor]: Loop invariant at [L733-L733] (((((((((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) || ((((((((((((4294967295LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__v >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__v >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) [2024-01-30 14:15:48,934 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((((1U <= dec__v) && (dec__vn <= 4294967294U)) && (dec__casret == 1U)) && (dec__v != 0U)) && (dec__vn != 4294967295U) [2024-01-30 14:15:48,934 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((long long )dec__casret + (long long )dec__v >= 0LL) && ((long long )dec__casret - (long long )dec__v >= 0LL)) && (dec__v == 0U)) && ((((((((((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U) || ((((((((((0LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (4294967295LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) [2024-01-30 14:15:48,934 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] ((1U <= dec__v) && (dec__v != 0U)) && ((((((((((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) || ((((4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) [2024-01-30 14:15:48,934 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-30 14:15:48,934 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((((1U <= dec__v) && (1U <= (unsigned int )value)) && ((unsigned int )inc_flag == 0U)) && (dec__v != 0U)) && ((unsigned int )value != 0U)) && (1U <= dec__v)) && (dec__v != 0U) [2024-01-30 14:15:48,934 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((1U <= inc__vn && inc__casret == 0U) && inc__vn != 0U) || ((((4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-30 14:15:48,934 INFO L98 nessWitnessExtractor]: Location invariant after [L687-L702] ((v == & value) && (flag == & dec_flag || flag == & inc_flag)) && (((*r <= 1U && *r <= 1U) && (*r == 0U || *r == 1U)) || ((*r <= 1U && *r <= 1U) && (*r == 0U || *r == 1U))) [2024-01-30 14:15:48,935 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L701] (v == & value) && (flag == & dec_flag || flag == & inc_flag) [2024-01-30 14:15:48,935 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] (((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL)) && (r != 0) [2024-01-30 14:15:48,935 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] (r == 0) && ((unsigned long )arg == 0UL) [2024-01-30 14:15:48,935 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((((((((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) || ((((((((((((4294967295LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__v >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__v >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) [2024-01-30 14:15:48,935 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L718] ((1U <= inc__vn && inc__casret == 0U) && inc__vn != 0U) || ((((4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-30 14:15:48,936 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L709] (inc__v <= 4294967294U) && (inc__v != 4294967295U) [2024-01-30 14:15:48,936 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((inc__v <= 4294967294U) && (inc__v != 4294967295U)) && (((1U <= inc__vn && inc__casret == 0U) && inc__vn != 0U) || ((((4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL)) [2024-01-30 14:15:48,936 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] ((((1U <= dec__v) && (dec__vn <= 4294967294U)) && (dec__casret == 1U)) && (dec__v != 0U)) && (dec__vn != 4294967295U) [2024-01-30 14:15:48,936 INFO L98 nessWitnessExtractor]: Location invariant after [L726-L729] (1U <= dec__v) && (dec__v != 0U) [2024-01-30 14:15:48,936 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (((((((((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) || ((((4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) [2024-01-30 14:15:48,936 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-30 14:15:48,937 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] ((((1U <= inc__vn) && (inc__v <= 4294967294U)) && (inc__casret == 1U)) && (inc__v != 4294967295U)) && (inc__vn != 0U) [2024-01-30 14:15:48,937 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((((1U <= inc__vn) && (inc__v <= 4294967294U)) && (inc__casret == 1U)) && (inc__v != 4294967295U)) && (inc__vn != 0U) [2024-01-30 14:15:48,937 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (v == & value) && (flag == & dec_flag || flag == & inc_flag) [2024-01-30 14:15:48,937 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((((inc__v <= 4294967294U) && (inc__v != 4294967295U)) && (inc__v <= 4294967294U)) && ((unsigned int )value <= 4294967294U)) && ((unsigned int )dec_flag == 0U)) && (inc__v != 4294967295U) [2024-01-30 14:15:48,937 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((((inc__v <= 4294967294U) && (inc__v != 4294967295U)) && (inc__v <= 4294967294U)) && ((unsigned int )value <= 4294967294U)) && ((unsigned int )dec_flag == 0U)) && (inc__v != 4294967295U) [2024-01-30 14:15:48,937 INFO L98 nessWitnessExtractor]: Loop invariant at [L713-L713] ((((1U <= inc__vn && inc__v <= 4294967294U) && inc__casret == 0U) && inc__v != 4294967295U) && inc__vn != 0U) || ((((((((((((4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL && (4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__v + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__v >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__v) - (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-30 14:15:48,937 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] ((((1U <= inc__vn && inc__v <= 4294967294U) && inc__casret == 0U) && inc__v != 4294967295U) && inc__vn != 0U) || ((((((((((((4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL && (4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__v + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__v >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__v) - (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-30 14:15:48,937 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((((1U <= dec__v) && (1U <= (unsigned int )value)) && ((unsigned int )inc_flag == 0U)) && (dec__v != 0U)) && ((unsigned int )value != 0U)) && (1U <= dec__v)) && (dec__v != 0U) [2024-01-30 14:15:48,938 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((1U <= dec__v) && (dec__vn <= 4294967294U)) && (dec__v != 0U)) && (dec__vn != 4294967295U) [2024-01-30 14:15:48,938 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L738] (((((((((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) || ((((4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) [2024-01-30 14:15:48,938 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (v == & value) && (flag == & dec_flag || flag == & inc_flag) [2024-01-30 14:15:48,938 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((1U <= inc__vn) && (inc__v <= 4294967294U)) && (inc__v != 4294967295U)) && (inc__vn != 0U) [2024-01-30 14:15:48,975 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:15:49,244 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/04_incdec_cas.i[30369,30382] [2024-01-30 14:15:49,255 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/04_incdec_cas.i[30869,30882] [2024-01-30 14:15:49,260 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:15:49,268 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-30 14:15:49,326 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: value [2024-01-30 14:15:49,327 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ddae14f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:15:49, skipping insertion in model container [2024-01-30 14:15:49,327 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:15:49,327 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:15:49,328 INFO L158 Benchmark]: Toolchain (without parser) took 485.79ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 49.3MB in the beginning and 78.0MB in the end (delta: -28.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-30 14:15:49,329 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 75.5MB. Free memory is still 55.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:15:49,329 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 75.5MB. Free memory is still 54.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:15:49,330 INFO L158 Benchmark]: CACSL2BoogieTranslator took 483.95ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 49.1MB in the beginning and 78.0MB in the end (delta: -28.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-30 14:15:49,331 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 75.5MB. Free memory is still 55.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 75.5MB. Free memory is still 54.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 483.95ms. Allocated memory was 75.5MB in the beginning and 102.8MB in the end (delta: 27.3MB). Free memory was 49.1MB in the beginning and 78.0MB in the end (delta: -28.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 696]: Incorrect Syntax Undeclared variable in ACSL expression: value 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