./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/25_stack_longest-2.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/25_stack_longest-2.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cb09d658 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/25_stack_longest-2.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack_longest-2.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-cb09d65-m [2024-01-27 23:11:41,599 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:11:41,660 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:11:41,665 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:11:41,666 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:11:41,690 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:11:41,691 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:11:41,691 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:11:41,692 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:11:41,696 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:11:41,696 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:11:41,696 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:11:41,697 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:11:41,698 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:11:41,699 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:11:41,699 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:11:41,699 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:11:41,699 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:11:41,699 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:11:41,699 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:11:41,700 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:11:41,700 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:11:41,700 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:11:41,700 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:11:41,701 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:11:41,701 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:11:41,701 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:11:41,701 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:11:41,703 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:11:41,703 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:11:41,704 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:11:41,704 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:11:41,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:11:41,704 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:11:41,705 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:11:41,705 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:11:41,705 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:11:41,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:11:41,705 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:11:41,705 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:11:41,706 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:11:41,706 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:11:41,706 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:11:41,706 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:11:41,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:11:41,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:11:41,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:11:41,916 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:11:41,917 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:11:41,918 INFO L431 ainManager$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/25_stack_longest-2.yml/witness.yml [2024-01-27 23:11:42,038 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:11:42,039 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:11:42,039 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack_longest-2.i [2024-01-27 23:11:43,006 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:11:43,199 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:11:43,199 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longest-2.i [2024-01-27 23:11:43,217 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e0baa6be/b1e83b4ac39941c2903c8e1f624585fb/FLAG713a80a0e [2024-01-27 23:11:43,228 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e0baa6be/b1e83b4ac39941c2903c8e1f624585fb [2024-01-27 23:11:43,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:11:43,229 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:11:43,230 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:11:43,230 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:11:43,233 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:11:43,234 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:11:42" (1/2) ... [2024-01-27 23:11:43,235 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@97bedc5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:11:43, skipping insertion in model container [2024-01-27 23:11:43,235 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:11:42" (1/2) ... [2024-01-27 23:11:43,236 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15b2d80e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:11:43, skipping insertion in model container [2024-01-27 23:11:43,236 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:11:43" (2/2) ... [2024-01-27 23:11:43,236 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@97bedc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:43, skipping insertion in model container [2024-01-27 23:11:43,236 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:11:43" (2/2) ... [2024-01-27 23:11:43,237 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:11:43,361 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:11:43,362 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (unsigned long )arg == 0UL [2024-01-27 23:11:43,362 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (((((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1)) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:11:43,363 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (unsigned long )arg == 0UL [2024-01-27 23:11:43,363 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] 0 <= curr_alloc_idx [2024-01-27 23:11:43,363 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L725] m2 <= 1 [2024-01-27 23:11:43,363 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L725] m == 0 || m == 1 [2024-01-27 23:11:43,363 INFO L98 nessWitnessExtractor]: Location invariant after [L722-L725] m2 <= 1 [2024-01-27 23:11:43,363 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L725] m <= 1 [2024-01-27 23:11:43,363 INFO L98 nessWitnessExtractor]: Location invariant after [L722-L725] 0 <= m2 [2024-01-27 23:11:43,363 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L725] 0 <= m2 [2024-01-27 23:11:43,364 INFO L98 nessWitnessExtractor]: Location invariant after [L722-L725] m == 0 || m == 1 [2024-01-27 23:11:43,364 INFO L98 nessWitnessExtractor]: Location invariant after [L722-L725] m <= 1 [2024-01-27 23:11:43,364 INFO L98 nessWitnessExtractor]: Location invariant after [L722-L725] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,364 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L725] 0 <= m [2024-01-27 23:11:43,364 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L725] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,364 INFO L98 nessWitnessExtractor]: Location invariant after [L722-L725] 0 <= m [2024-01-27 23:11:43,364 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] curr_alloc_idx == -1 [2024-01-27 23:11:43,365 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] -1 == curr_alloc_idx [2024-01-27 23:11:43,365 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m2 [2024-01-27 23:11:43,365 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,365 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m <= 1 [2024-01-27 23:11:43,365 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m [2024-01-27 23:11:43,365 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 <= 1 [2024-01-27 23:11:43,365 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m == 0 || m == 1 [2024-01-27 23:11:43,366 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-27 23:11:43,366 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:43,366 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] -1 == newTop [2024-01-27 23:11:43,366 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] oldTop == newTop [2024-01-27 23:11:43,366 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:43,366 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] -1 == oldTop [2024-01-27 23:11:43,366 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:43,366 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] newTop == -1 [2024-01-27 23:11:43,367 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] oldTop == -1 [2024-01-27 23:11:43,367 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 23:11:43,367 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m2 [2024-01-27 23:11:43,367 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m == 0 || m == 1 [2024-01-27 23:11:43,367 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 <= 1 [2024-01-27 23:11:43,367 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-27 23:11:43,367 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,368 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m [2024-01-27 23:11:43,368 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m <= 1 [2024-01-27 23:11:43,368 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 1 <= newTop [2024-01-27 23:11:43,368 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 0 <= oldTop [2024-01-27 23:11:43,368 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] newTop != 0 [2024-01-27 23:11:43,368 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (unsigned long )arg == 0UL [2024-01-27 23:11:43,368 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L715] -1 == curr_alloc_idx [2024-01-27 23:11:43,369 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L715] curr_alloc_idx == -1 [2024-01-27 23:11:43,369 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] oldTop == -1 [2024-01-27 23:11:43,369 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] -1 == oldTop [2024-01-27 23:11:43,369 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] 1 <= newTop [2024-01-27 23:11:43,369 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] newTop != 0 [2024-01-27 23:11:43,369 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L750] 0 <= m [2024-01-27 23:11:43,369 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L750] m == 0 || m == 1 [2024-01-27 23:11:43,369 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L750] m2 <= 1 [2024-01-27 23:11:43,370 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L750] 0 <= m2 [2024-01-27 23:11:43,370 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L750] m <= 1 [2024-01-27 23:11:43,370 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L750] r == 1 [2024-01-27 23:11:43,370 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L750] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,370 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,370 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-27 23:11:43,370 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-27 23:11:43,371 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,371 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-27 23:11:43,371 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-27 23:11:43,371 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-27 23:11:43,371 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-27 23:11:43,371 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-27 23:11:43,371 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-27 23:11:43,371 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-27 23:11:43,372 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-27 23:11:43,372 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] (unsigned long )arg == 0UL [2024-01-27 23:11:43,372 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:43,372 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:43,372 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:43,372 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:43,372 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] newTop != 0 [2024-01-27 23:11:43,372 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] 1 <= newTop [2024-01-27 23:11:43,373 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] 0 <= oldTop [2024-01-27 23:11:43,373 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m [2024-01-27 23:11:43,373 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m2 [2024-01-27 23:11:43,373 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m <= 1 [2024-01-27 23:11:43,373 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m == 0 || m == 1 [2024-01-27 23:11:43,373 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 <= 1 [2024-01-27 23:11:43,373 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,373 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m [2024-01-27 23:11:43,374 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] r <= 1 [2024-01-27 23:11:43,374 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m [2024-01-27 23:11:43,374 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,374 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m == 0 || m == 1 [2024-01-27 23:11:43,374 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] r == 0 || r == 1 [2024-01-27 23:11:43,374 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= r [2024-01-27 23:11:43,374 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m2 [2024-01-27 23:11:43,374 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m == 0 || m == 1 [2024-01-27 23:11:43,375 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m <= 1 [2024-01-27 23:11:43,375 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 <= 1 [2024-01-27 23:11:43,375 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:11:43,375 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m2 [2024-01-27 23:11:43,375 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 <= 1 [2024-01-27 23:11:43,375 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m <= 1 [2024-01-27 23:11:43,375 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,375 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] r == -1 [2024-01-27 23:11:43,376 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:43,376 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:43,376 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:43,376 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:43,376 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] -1 == r [2024-01-27 23:11:43,376 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] -1 == curr_alloc_idx [2024-01-27 23:11:43,376 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] curr_alloc_idx == -1 [2024-01-27 23:11:43,377 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L742] 0 <= newTop [2024-01-27 23:11:43,377 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L742] -1 == oldTop [2024-01-27 23:11:43,377 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L742] oldTop == -1 [2024-01-27 23:11:43,377 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (unsigned long )arg == 0UL [2024-01-27 23:11:43,377 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= r [2024-01-27 23:11:43,377 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] r == 0 || r == 1 [2024-01-27 23:11:43,377 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] r <= 1 [2024-01-27 23:11:43,377 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:43,378 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] oldTop == -1 [2024-01-27 23:11:43,378 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:43,378 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:43,378 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:43,378 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:43,378 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:43,378 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] -1 == oldTop [2024-01-27 23:11:43,378 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:43,379 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:43,379 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -1 == curr_alloc_idx [2024-01-27 23:11:43,379 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] curr_alloc_idx == -1 [2024-01-27 23:11:43,379 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= m2 [2024-01-27 23:11:43,379 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] m == 0 || m == 1 [2024-01-27 23:11:43,379 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] m <= 1 [2024-01-27 23:11:43,379 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= m [2024-01-27 23:11:43,379 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] m2 <= 1 [2024-01-27 23:11:43,380 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,380 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] (unsigned long )arg == 0UL [2024-01-27 23:11:43,380 INFO L98 nessWitnessExtractor]: Loop invariant at [L754-L757] ((((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1)) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:11:43,380 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] curr_alloc_idx == -1 [2024-01-27 23:11:43,380 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] -1 == curr_alloc_idx [2024-01-27 23:11:43,380 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (unsigned long )arg == 0UL [2024-01-27 23:11:43,380 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m2 [2024-01-27 23:11:43,380 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 <= 1 [2024-01-27 23:11:43,381 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-27 23:11:43,381 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m == 0 || m == 1 [2024-01-27 23:11:43,381 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,381 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m <= 1 [2024-01-27 23:11:43,381 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m [2024-01-27 23:11:43,381 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= oldTop [2024-01-27 23:11:43,381 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 1 <= newTop [2024-01-27 23:11:43,381 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] newTop != 0 [2024-01-27 23:11:43,381 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m2 [2024-01-27 23:11:43,382 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m <= 1 [2024-01-27 23:11:43,382 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-27 23:11:43,382 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,382 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 <= 1 [2024-01-27 23:11:43,382 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m [2024-01-27 23:11:43,382 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m == 0 || m == 1 [2024-01-27 23:11:43,382 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] newTop != 0 [2024-01-27 23:11:43,382 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] oldTop == -1 [2024-01-27 23:11:43,383 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] -1 == oldTop [2024-01-27 23:11:43,383 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 1 <= newTop [2024-01-27 23:11:43,383 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,383 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m <= 1 [2024-01-27 23:11:43,383 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 <= 1 [2024-01-27 23:11:43,383 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m2 [2024-01-27 23:11:43,383 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-27 23:11:43,383 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m == 0 || m == 1 [2024-01-27 23:11:43,384 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m [2024-01-27 23:11:43,384 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] curr_alloc_idx % 2 == 1 [2024-01-27 23:11:43,384 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] 1 <= curr_alloc_idx [2024-01-27 23:11:43,384 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 1 <= newTop [2024-01-27 23:11:43,384 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= m2 [2024-01-27 23:11:43,384 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] m <= 1 [2024-01-27 23:11:43,384 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= m [2024-01-27 23:11:43,384 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= oldTop [2024-01-27 23:11:43,385 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] m2 <= 1 [2024-01-27 23:11:43,385 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] m == 0 || m == 1 [2024-01-27 23:11:43,385 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,385 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] newTop != 0 [2024-01-27 23:11:43,385 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] newTop != 0 [2024-01-27 23:11:43,385 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] -1 == oldTop [2024-01-27 23:11:43,385 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 1 <= newTop [2024-01-27 23:11:43,386 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] oldTop == -1 [2024-01-27 23:11:43,386 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m == 0 || m == 1 [2024-01-27 23:11:43,386 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] newTop != 0 [2024-01-27 23:11:43,386 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,386 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m [2024-01-27 23:11:43,386 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m2 [2024-01-27 23:11:43,386 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 <= 1 [2024-01-27 23:11:43,386 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m <= 1 [2024-01-27 23:11:43,387 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 1 <= newTop [2024-01-27 23:11:43,387 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= oldTop [2024-01-27 23:11:43,387 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] (unsigned long )arg == 0UL [2024-01-27 23:11:43,387 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 <= 1 [2024-01-27 23:11:43,387 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m == 0 || m == 1 [2024-01-27 23:11:43,387 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-27 23:11:43,387 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m [2024-01-27 23:11:43,387 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m <= 1 [2024-01-27 23:11:43,388 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,388 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m2 [2024-01-27 23:11:43,388 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 1 <= curr_alloc_idx [2024-01-27 23:11:43,388 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] curr_alloc_idx % 2 == 1 [2024-01-27 23:11:43,388 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m [2024-01-27 23:11:43,388 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,388 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m2 [2024-01-27 23:11:43,388 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 <= 1 [2024-01-27 23:11:43,388 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:11:43,389 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m [2024-01-27 23:11:43,389 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 <= 1 [2024-01-27 23:11:43,389 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m == 0 || m == 1 [2024-01-27 23:11:43,389 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m <= 1 [2024-01-27 23:11:43,389 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m == 0 || m == 1 [2024-01-27 23:11:43,389 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m <= 1 [2024-01-27 23:11:43,389 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] r == 0 || r == 1 [2024-01-27 23:11:43,389 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= r [2024-01-27 23:11:43,390 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m2 [2024-01-27 23:11:43,390 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] r <= 1 [2024-01-27 23:11:43,390 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 == 0 || m2 == 1 [2024-01-27 23:11:43,390 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] newTop != 0 [2024-01-27 23:11:43,390 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 1 <= newTop [2024-01-27 23:11:43,390 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 0 <= oldTop [2024-01-27 23:11:43,390 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:43,390 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:43,391 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:43,391 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] -1 == oldTop [2024-01-27 23:11:43,391 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] oldTop == -1 [2024-01-27 23:11:43,391 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] newTop == 0 [2024-01-27 23:11:43,391 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:43,414 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:11:43,690 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/25_stack_longest-2.i[31183,31196] [2024-01-27 23:11:43,702 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:11:43,714 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 23:11:43,740 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m2 [2024-01-27 23:11:43,740 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15b2d80e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:43, skipping insertion in model container [2024-01-27 23:11:43,740 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:11:43,740 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:11:43,742 INFO L158 Benchmark]: Toolchain (without parser) took 512.43ms. Allocated memory is still 151.0MB. Free memory was 108.4MB in the beginning and 84.7MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-27 23:11:43,742 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 104.9MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:11:43,743 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory was 65.1MB in the beginning and 65.0MB in the end (delta: 99.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-27 23:11:43,744 INFO L158 Benchmark]: CACSL2BoogieTranslator took 510.56ms. Allocated memory is still 151.0MB. Free memory was 107.8MB in the beginning and 84.7MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-27 23:11:43,745 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.09ms. Allocated memory is still 104.9MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory was 65.1MB in the beginning and 65.0MB in the end (delta: 99.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 510.56ms. Allocated memory is still 151.0MB. Free memory was 107.8MB in the beginning and 84.7MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 4]: Incorrect Syntax Undeclared variable in ACSL expression: m2 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/25_stack_longest-2.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack_longest-2.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-cb09d65-m [2024-01-27 23:11:45,576 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:11:45,613 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 23:11:45,631 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:11:45,631 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:11:45,656 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:11:45,660 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:11:45,660 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:11:45,661 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:11:45,661 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:11:45,662 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:11:45,662 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:11:45,662 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:11:45,665 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:11:45,665 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:11:45,666 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:11:45,667 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:11:45,667 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:11:45,667 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:11:45,667 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:11:45,668 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:11:45,668 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:11:45,669 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:11:45,669 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 23:11:45,669 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 23:11:45,669 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:11:45,669 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 23:11:45,670 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:11:45,670 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:11:45,670 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:11:45,671 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:11:45,671 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:11:45,671 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:11:45,671 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:11:45,672 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:11:45,672 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:11:45,673 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:11:45,673 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:11:45,673 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 23:11:45,673 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 23:11:45,673 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:11:45,674 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:11:45,674 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:11:45,674 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:11:45,674 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:11:45,674 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 23:11:45,675 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:11:45,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:11:45,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:11:45,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:11:45,949 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:11:45,950 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:11:45,952 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack_longest-2.i [2024-01-27 23:11:46,963 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:11:47,157 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:11:47,158 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longest-2.i [2024-01-27 23:11:47,168 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa1360e53/33eea786901041d89ee38c26d3bb1372/FLAGec7b103b8 [2024-01-27 23:11:47,179 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa1360e53/33eea786901041d89ee38c26d3bb1372 [2024-01-27 23:11:47,181 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:11:47,182 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:11:47,183 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack_longest-2.yml/witness.yml [2024-01-27 23:11:47,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:11:47,343 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:11:47,345 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:11:47,345 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:11:47,348 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:11:47,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:11:47" (1/2) ... [2024-01-27 23:11:47,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@689268e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:47, skipping insertion in model container [2024-01-27 23:11:47,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:11:47" (1/2) ... [2024-01-27 23:11:47,352 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@570fd4dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:47, skipping insertion in model container [2024-01-27 23:11:47,352 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:11:47" (2/2) ... [2024-01-27 23:11:47,352 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@689268e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:11:47, skipping insertion in model container [2024-01-27 23:11:47,353 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:11:47" (2/2) ... [2024-01-27 23:11:47,353 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:11:47,502 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:11:47,503 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (unsigned long )arg == 0UL [2024-01-27 23:11:47,503 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m == 0 || m == 1 [2024-01-27 23:11:47,503 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-27 23:11:47,503 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m <= 1 [2024-01-27 23:11:47,503 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m2 [2024-01-27 23:11:47,503 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 <= 1 [2024-01-27 23:11:47,503 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m [2024-01-27 23:11:47,503 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,503 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m [2024-01-27 23:11:47,504 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m == 0 || m == 1 [2024-01-27 23:11:47,504 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,504 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m <= 1 [2024-01-27 23:11:47,504 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m2 [2024-01-27 23:11:47,504 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-27 23:11:47,504 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 <= 1 [2024-01-27 23:11:47,504 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m [2024-01-27 23:11:47,504 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m == 0 || m == 1 [2024-01-27 23:11:47,505 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m2 [2024-01-27 23:11:47,505 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,505 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m <= 1 [2024-01-27 23:11:47,505 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 <= 1 [2024-01-27 23:11:47,505 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m == 0 || m == 1 [2024-01-27 23:11:47,505 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,505 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m == 0 || m == 1 [2024-01-27 23:11:47,505 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m [2024-01-27 23:11:47,505 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] r == 0 || r == 1 [2024-01-27 23:11:47,505 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m <= 1 [2024-01-27 23:11:47,505 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] r <= 1 [2024-01-27 23:11:47,505 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 <= 1 [2024-01-27 23:11:47,505 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,505 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m [2024-01-27 23:11:47,506 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= r [2024-01-27 23:11:47,506 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:11:47,506 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 <= 1 [2024-01-27 23:11:47,507 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m2 [2024-01-27 23:11:47,507 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m2 [2024-01-27 23:11:47,507 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m <= 1 [2024-01-27 23:11:47,507 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-27 23:11:47,507 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 <= 1 [2024-01-27 23:11:47,507 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m [2024-01-27 23:11:47,507 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m == 0 || m == 1 [2024-01-27 23:11:47,507 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,507 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m2 [2024-01-27 23:11:47,508 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m <= 1 [2024-01-27 23:11:47,508 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L742] -1 == oldTop [2024-01-27 23:11:47,508 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L742] 0 <= newTop [2024-01-27 23:11:47,508 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L742] oldTop == -1 [2024-01-27 23:11:47,508 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] -1 == curr_alloc_idx [2024-01-27 23:11:47,508 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] curr_alloc_idx == -1 [2024-01-27 23:11:47,508 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] 0 <= curr_alloc_idx [2024-01-27 23:11:47,509 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (unsigned long )arg == 0UL [2024-01-27 23:11:47,509 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:47,509 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] -1 == oldTop [2024-01-27 23:11:47,509 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:47,510 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] oldTop == -1 [2024-01-27 23:11:47,510 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:47,510 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:47,510 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:47,510 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:47,510 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:47,510 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:47,510 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 0 <= oldTop [2024-01-27 23:11:47,510 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 1 <= newTop [2024-01-27 23:11:47,510 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] newTop != 0 [2024-01-27 23:11:47,510 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= oldTop [2024-01-27 23:11:47,510 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= m [2024-01-27 23:11:47,511 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] m2 <= 1 [2024-01-27 23:11:47,511 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 1 <= newTop [2024-01-27 23:11:47,511 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] m == 0 || m == 1 [2024-01-27 23:11:47,511 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] newTop != 0 [2024-01-27 23:11:47,511 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] 0 <= m2 [2024-01-27 23:11:47,511 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] m <= 1 [2024-01-27 23:11:47,511 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,511 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (unsigned long )arg == 0UL [2024-01-27 23:11:47,511 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] (unsigned long )arg == 0UL [2024-01-27 23:11:47,511 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= r [2024-01-27 23:11:47,511 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] r <= 1 [2024-01-27 23:11:47,512 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] r == 0 || r == 1 [2024-01-27 23:11:47,512 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] newTop != 0 [2024-01-27 23:11:47,512 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] -1 == oldTop [2024-01-27 23:11:47,512 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] oldTop == -1 [2024-01-27 23:11:47,512 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 1 <= newTop [2024-01-27 23:11:47,512 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L715] -1 == curr_alloc_idx [2024-01-27 23:11:47,512 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L715] curr_alloc_idx == -1 [2024-01-27 23:11:47,512 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m [2024-01-27 23:11:47,512 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 <= 1 [2024-01-27 23:11:47,512 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m <= 1 [2024-01-27 23:11:47,512 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,512 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m == 0 || m == 1 [2024-01-27 23:11:47,512 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m2 [2024-01-27 23:11:47,512 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-27 23:11:47,513 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (unsigned long )arg == 0UL [2024-01-27 23:11:47,513 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-27 23:11:47,513 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,513 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m <= 1 [2024-01-27 23:11:47,513 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m2 [2024-01-27 23:11:47,513 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m == 0 || m == 1 [2024-01-27 23:11:47,513 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 <= 1 [2024-01-27 23:11:47,514 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m [2024-01-27 23:11:47,514 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-27 23:11:47,514 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,514 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-27 23:11:47,514 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-27 23:11:47,514 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-27 23:11:47,514 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-27 23:11:47,514 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-27 23:11:47,515 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-27 23:11:47,515 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-27 23:11:47,515 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-27 23:11:47,515 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,515 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-27 23:11:47,515 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= m [2024-01-27 23:11:47,516 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] m2 <= 1 [2024-01-27 23:11:47,516 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= m2 [2024-01-27 23:11:47,516 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] m <= 1 [2024-01-27 23:11:47,516 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] m == 0 || m == 1 [2024-01-27 23:11:47,516 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,516 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] newTop != 0 [2024-01-27 23:11:47,516 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] -1 == oldTop [2024-01-27 23:11:47,516 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 1 <= newTop [2024-01-27 23:11:47,516 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] oldTop == -1 [2024-01-27 23:11:47,516 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] -1 == curr_alloc_idx [2024-01-27 23:11:47,516 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] curr_alloc_idx == -1 [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] oldTop == newTop [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] -1 == newTop [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] -1 == oldTop [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] newTop == -1 [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] oldTop == -1 [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] r == -1 [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] -1 == r [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:47,517 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] newTop == 0 [2024-01-27 23:11:47,518 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:47,518 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] oldTop == -1 [2024-01-27 23:11:47,518 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:47,518 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:47,518 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] -1 == oldTop [2024-01-27 23:11:47,518 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m == 0 || m == 1 [2024-01-27 23:11:47,518 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m <= 1 [2024-01-27 23:11:47,518 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m == 0 || m == 1 [2024-01-27 23:11:47,518 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] r <= 1 [2024-01-27 23:11:47,518 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m [2024-01-27 23:11:47,518 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,518 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= r [2024-01-27 23:11:47,518 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m2 [2024-01-27 23:11:47,518 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] r == 0 || r == 1 [2024-01-27 23:11:47,518 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m2 [2024-01-27 23:11:47,519 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] 0 <= m [2024-01-27 23:11:47,519 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m <= 1 [2024-01-27 23:11:47,519 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 <= 1 [2024-01-27 23:11:47,519 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,519 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] m2 <= 1 [2024-01-27 23:11:47,519 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:11:47,519 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] (unsigned long )arg == 0UL [2024-01-27 23:11:47,520 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L725] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,520 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L725] m2 <= 1 [2024-01-27 23:11:47,520 INFO L98 nessWitnessExtractor]: Location invariant after [L722-L725] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,520 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L725] 0 <= m2 [2024-01-27 23:11:47,520 INFO L98 nessWitnessExtractor]: Location invariant after [L722-L725] m2 <= 1 [2024-01-27 23:11:47,520 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L725] 0 <= m [2024-01-27 23:11:47,520 INFO L98 nessWitnessExtractor]: Location invariant after [L722-L725] m <= 1 [2024-01-27 23:11:47,520 INFO L98 nessWitnessExtractor]: Location invariant after [L722-L725] 0 <= m [2024-01-27 23:11:47,521 INFO L98 nessWitnessExtractor]: Location invariant after [L722-L725] 0 <= m2 [2024-01-27 23:11:47,521 INFO L98 nessWitnessExtractor]: Location invariant after [L722-L725] m == 0 || m == 1 [2024-01-27 23:11:47,521 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L725] m == 0 || m == 1 [2024-01-27 23:11:47,521 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L725] m <= 1 [2024-01-27 23:11:47,521 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,521 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m [2024-01-27 23:11:47,522 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m2 [2024-01-27 23:11:47,522 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 1 <= newTop [2024-01-27 23:11:47,524 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 <= 1 [2024-01-27 23:11:47,524 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= oldTop [2024-01-27 23:11:47,524 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] newTop != 0 [2024-01-27 23:11:47,524 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m == 0 || m == 1 [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m <= 1 [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 1 <= curr_alloc_idx [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] curr_alloc_idx % 2 == 1 [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (((((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1)) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] -1 == curr_alloc_idx [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] curr_alloc_idx == -1 [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] newTop != 0 [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] oldTop == -1 [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] 1 <= newTop [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] -1 == oldTop [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 1 <= newTop [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] newTop != 0 [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 0 <= oldTop [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -1 == curr_alloc_idx [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] curr_alloc_idx == -1 [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] (unsigned long )arg == 0UL [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:47,529 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:47,530 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:47,530 INFO L98 nessWitnessExtractor]: Loop invariant at [L754-L757] ((((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1)) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:11:47,530 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] newTop != 0 [2024-01-27 23:11:47,530 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] 0 <= oldTop [2024-01-27 23:11:47,530 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] 1 <= newTop [2024-01-27 23:11:47,530 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] 1 <= curr_alloc_idx [2024-01-27 23:11:47,531 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] curr_alloc_idx % 2 == 1 [2024-01-27 23:11:47,531 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L750] 0 <= m [2024-01-27 23:11:47,531 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L750] m <= 1 [2024-01-27 23:11:47,531 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L750] m2 <= 1 [2024-01-27 23:11:47,531 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L750] r == 1 [2024-01-27 23:11:47,531 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L750] 0 <= m2 [2024-01-27 23:11:47,531 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L750] m == 0 || m == 1 [2024-01-27 23:11:47,531 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L750] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,531 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= oldTop [2024-01-27 23:11:47,531 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 1 <= newTop [2024-01-27 23:11:47,531 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] newTop != 0 [2024-01-27 23:11:47,531 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-27 23:11:47,531 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m == 0 || m == 1 [2024-01-27 23:11:47,532 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m [2024-01-27 23:11:47,532 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m2 [2024-01-27 23:11:47,532 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m <= 1 [2024-01-27 23:11:47,532 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 <= 1 [2024-01-27 23:11:47,532 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 == 0 || m2 == 1 [2024-01-27 23:11:47,532 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (unsigned long )arg == 0UL [2024-01-27 23:11:47,567 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:11:47,840 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/25_stack_longest-2.i[31183,31196] [2024-01-27 23:11:47,849 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:11:47,860 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 23:11:47,882 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-01-27 23:11:47,883 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@570fd4dc and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:11:47, skipping insertion in model container [2024-01-27 23:11:47,883 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:11:47,883 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:11:47,884 INFO L158 Benchmark]: Toolchain (without parser) took 540.53ms. Allocated memory is still 65.0MB. Free memory was 39.9MB in the beginning and 34.9MB in the end (delta: 5.0MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2024-01-27 23:11:47,884 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 46.1MB. Free memory was 27.2MB in the beginning and 27.1MB in the end (delta: 37.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:11:47,885 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 65.0MB. Free memory was 32.7MB in the beginning and 32.6MB in the end (delta: 170.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:11:47,886 INFO L158 Benchmark]: CACSL2BoogieTranslator took 537.65ms. Allocated memory is still 65.0MB. Free memory was 39.7MB in the beginning and 34.9MB in the end (delta: 4.8MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2024-01-27 23:11:47,887 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 46.1MB. Free memory was 27.2MB in the beginning and 27.1MB in the end (delta: 37.3kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 65.0MB. Free memory was 32.7MB in the beginning and 32.6MB in the end (delta: 170.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 537.65ms. Allocated memory is still 65.0MB. Free memory was 39.7MB in the beginning and 34.9MB in the end (delta: 4.8MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 4]: Incorrect Syntax Undeclared variable in ACSL expression: m 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