./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/25_stack_longer-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_longer-2.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 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_longer-2.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack_longer-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-59af5db-m [2024-02-02 09:12:23,256 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:12:23,352 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:12:23,359 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:12:23,359 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:12:23,396 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:12:23,397 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:12:23,397 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:12:23,398 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:12:23,402 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:12:23,402 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:12:23,403 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:12:23,404 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:12:23,405 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:12:23,405 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:12:23,406 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:12:23,406 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:12:23,406 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:12:23,407 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:12:23,407 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:12:23,407 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:12:23,408 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:12:23,408 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:12:23,408 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:12:23,408 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:12:23,409 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:12:23,409 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:12:23,409 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:12:23,410 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:12:23,410 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:12:23,411 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:12:23,411 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:12:23,411 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:12:23,412 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:12:23,412 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:12:23,412 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:12:23,412 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:12:23,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:12:23,419 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:12:23,419 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:12:23,419 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:12:23,420 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:12:23,420 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:12:23,420 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:12:23,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:12:23,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:12:23,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:12:23,688 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:12:23,689 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:12:23,690 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack_longer-2.i [2024-02-02 09:12:24,808 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:12:25,071 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:12:25,072 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longer-2.i [2024-02-02 09:12:25,089 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db302ee97/bd02ed5542504004924118f6dffdb178/FLAG202fe5fc2 [2024-02-02 09:12:25,113 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db302ee97/bd02ed5542504004924118f6dffdb178 [2024-02-02 09:12:25,115 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:12:25,116 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:12:25,116 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack_longer-2.yml/witness.yml [2024-02-02 09:12:25,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:12:25,328 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:12:25,330 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:12:25,330 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:12:25,335 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:12:25,336 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:12:25" (1/2) ... [2024-02-02 09:12:25,337 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@736f5681 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:12:25, skipping insertion in model container [2024-02-02 09:12:25,337 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:12:25" (1/2) ... [2024-02-02 09:12:25,339 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18269895 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:12:25, skipping insertion in model container [2024-02-02 09:12:25,339 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:12:25" (2/2) ... [2024-02-02 09:12:25,340 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@736f5681 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:12:25, skipping insertion in model container [2024-02-02 09:12:25,340 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:12:25" (2/2) ... [2024-02-02 09:12:25,341 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:12:25,515 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:12:25,517 INFO L101 nessWitnessExtractor]: Location invariant before [L737-L737] ((0 <= oldTop) && (1 <= newTop)) && (newTop != 0) [2024-02-02 09:12:25,517 INFO L101 nessWitnessExtractor]: Location invariant before [L713-L713] (1 <= curr_alloc_idx) && (curr_alloc_idx % 2 == 1) [2024-02-02 09:12:25,517 INFO L101 nessWitnessExtractor]: Location invariant before [L768-L768] (unsigned long )arg == 0UL [2024-02-02 09:12:25,517 INFO L101 nessWitnessExtractor]: Location invariant before [L716-L716] 0 <= curr_alloc_idx [2024-02-02 09:12:25,517 INFO L101 nessWitnessExtractor]: Location invariant before [L731-L731] (((((((1LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((1LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((-1LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((-1LL - (long long )newTop) - (long long )oldTop >= 0LL)) && (-1 == oldTop)) && (oldTop == -1)) && (newTop == 0) [2024-02-02 09:12:25,518 INFO L101 nessWitnessExtractor]: Location invariant before [L699-L699] ((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1)) && ((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)))) [2024-02-02 09:12:25,518 INFO L101 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)) [2024-02-02 09:12:25,519 INFO L101 nessWitnessExtractor]: Location invariant before [L729-L729] (((((((((2LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((0LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((-2LL - (long long )newTop) - (long long )oldTop >= 0LL)) && ((long long )newTop - (long long )oldTop >= 0LL)) && (-1 == oldTop)) && (-1 == newTop)) && (oldTop == -1)) && (oldTop == newTop)) && (newTop == -1) [2024-02-02 09:12:25,519 INFO L101 nessWitnessExtractor]: Location invariant before [L741-L741] ((0 <= oldTop) && (1 <= newTop)) && (newTop != 0) [2024-02-02 09:12:25,519 INFO L101 nessWitnessExtractor]: Location invariant before [L767-L767] (unsigned long )arg == 0UL [2024-02-02 09:12:25,519 INFO L101 nessWitnessExtractor]: Location invariant before [L693-L693] ((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1)) && ((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)))) [2024-02-02 09:12:25,519 INFO L101 nessWitnessExtractor]: Location invariant before [L769-L769] (unsigned long )arg == 0UL [2024-02-02 09:12:25,520 INFO L101 nessWitnessExtractor]: Location invariant after [L747-L750] ((((((((0 <= m) && (0 <= r)) && (0 <= m2)) && (m <= 1)) && (r <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (r == 0 || r == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:25,520 INFO L101 nessWitnessExtractor]: Location invariant before [L771-L771] (unsigned long )arg == 0UL [2024-02-02 09:12:25,520 INFO L101 nessWitnessExtractor]: Location invariant before [L738-L738] ((((((((0 <= m) && (0 <= oldTop)) && (0 <= m2)) && (1 <= newTop)) && (m <= 1)) && (m2 <= 1)) && (newTop != 0)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:25,520 INFO L101 nessWitnessExtractor]: Location invariant before [L753-L753] ((((((2147483649LL + (long long )arg) + (long long )r >= 0LL) && ((2147483648LL - (long long )arg) + (long long )r >= 0LL)) && ((2147483647LL + (long long )arg) - (long long )r >= 0LL)) && ((2147483646LL - (long long )arg) - (long long )r >= 0LL)) && (-1 == r)) && (r == -1) [2024-02-02 09:12:25,520 INFO L101 nessWitnessExtractor]: Location invariant before [L734-L734] (((1 <= newTop) && (-1 == oldTop)) && (oldTop == -1)) && (newTop != 0) [2024-02-02 09:12:25,520 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (-1 == curr_alloc_idx) && (curr_alloc_idx == -1) [2024-02-02 09:12:25,521 INFO L101 nessWitnessExtractor]: Location invariant after [L696-L700] ((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1)) && ((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)))) [2024-02-02 09:12:25,521 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] (-1 == curr_alloc_idx) && (curr_alloc_idx == -1) [2024-02-02 09:12:25,521 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] (-1 == curr_alloc_idx) && (curr_alloc_idx == -1) [2024-02-02 09:12:25,522 INFO L101 nessWitnessExtractor]: Location invariant before [L752-L752] ((((4294967296LL + (long long )arg) + (long long )r >= 0LL) && ((4294967295LL - (long long )arg) + (long long )r >= 0LL)) && ((4294967295LL + (long long )arg) - (long long )r >= 0LL)) && ((4294967294LL - (long long )arg) - (long long )r >= 0LL) [2024-02-02 09:12:25,522 INFO L101 nessWitnessExtractor]: Location invariant before [L728-L728] ((((((((((2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL)) && (-1 == oldTop)) && (oldTop == -1)) && ((4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL)) && ((4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL) [2024-02-02 09:12:25,522 INFO L101 nessWitnessExtractor]: Location invariant before [L735-L735] (((1 <= newTop) && (-1 == oldTop)) && (oldTop == -1)) && (newTop != 0) [2024-02-02 09:12:25,522 INFO L101 nessWitnessExtractor]: Location invariant after [L3-L5] (((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:25,522 INFO L101 nessWitnessExtractor]: Location invariant before [L756-L756] ((0 <= r) && (r <= 1)) && (r == 0 || r == 1) [2024-02-02 09:12:25,523 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L715] (-1 == curr_alloc_idx) && (curr_alloc_idx == -1) [2024-02-02 09:12:25,523 INFO L101 nessWitnessExtractor]: Location invariant before [L763-L763] (unsigned long )arg == 0UL [2024-02-02 09:12:25,523 INFO L101 nessWitnessExtractor]: Location invariant before [L707-L707] (-1 == curr_alloc_idx) && (curr_alloc_idx == -1) [2024-02-02 09:12:25,523 INFO L101 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)) [2024-02-02 09:12:25,523 INFO L101 nessWitnessExtractor]: Location invariant before [L736-L736] ((0 <= oldTop) && (1 <= newTop)) && (newTop != 0) [2024-02-02 09:12:25,523 INFO L101 nessWitnessExtractor]: Location invariant before [L739-L739] ((((((((0 <= m) && (0 <= oldTop)) && (0 <= m2)) && (1 <= newTop)) && (m <= 1)) && (m2 <= 1)) && (newTop != 0)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:25,524 INFO L101 nessWitnessExtractor]: Location invariant after [L691-L695] ((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1)) && ((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)))) [2024-02-02 09:12:25,524 INFO L101 nessWitnessExtractor]: Location invariant before [L766-L766] (unsigned long )arg == 0UL [2024-02-02 09:12:25,524 INFO L101 nessWitnessExtractor]: Location invariant before [L733-L733] (((1 <= newTop) && (-1 == oldTop)) && (oldTop == -1)) && (newTop != 0) [2024-02-02 09:12:25,524 INFO L101 nessWitnessExtractor]: Location invariant before [L740-L740] ((0 <= oldTop) && (1 <= newTop)) && (newTop != 0) [2024-02-02 09:12:25,525 INFO L101 nessWitnessExtractor]: Location invariant before [L749-L749] (((((((((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)))) && (m2 == 0 || m2 == 1)) && (0 <= m)) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (r == 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:25,525 INFO L101 nessWitnessExtractor]: Location invariant before [L749-L749] (((((((((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)))) && (m2 == 0 || m2 == 1)) && (0 <= m)) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (r == 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:25,526 INFO L101 nessWitnessExtractor]: Location invariant before [L698-L698] ((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1)) && ((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)))) [2024-02-02 09:12:25,526 INFO L101 nessWitnessExtractor]: Location invariant after [L722-L725] (((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:25,526 INFO L101 nessWitnessExtractor]: Location invariant before [L722-L725] (((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:25,527 INFO L101 nessWitnessExtractor]: Location invariant before [L4-L4] (((((((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1)) && (0 <= m)) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:25,527 INFO L101 nessWitnessExtractor]: Location invariant before [L723-L723] (((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:25,527 INFO L101 nessWitnessExtractor]: Location invariant before [L774-L774] (unsigned long )arg == 0UL [2024-02-02 09:12:25,527 INFO L101 nessWitnessExtractor]: Location invariant before [L694-L694] ((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1)) && ((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)))) [2024-02-02 09:12:25,528 INFO L101 nessWitnessExtractor]: Location invariant before [L770-L770] (unsigned long )arg == 0UL [2024-02-02 09:12:25,528 INFO L101 nessWitnessExtractor]: Location invariant before [L714-L714] (1 <= curr_alloc_idx) && (curr_alloc_idx % 2 == 1) [2024-02-02 09:12:25,528 INFO L101 nessWitnessExtractor]: Location invariant before [L730-L742] ((0 <= newTop) && (-1 == oldTop)) && (oldTop == -1) [2024-02-02 09:12:25,579 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:12:25,938 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_longer-2.i[31179,31192] [2024-02-02 09:12:25,951 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:12:25,966 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 09:12:26,003 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-02-02 09:12:26,004 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18269895 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:12:26, skipping insertion in model container [2024-02-02 09:12:26,004 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:12:26,005 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:12:26,007 INFO L158 Benchmark]: Toolchain (without parser) took 678.21ms. Allocated memory is still 165.7MB. Free memory was 102.7MB in the beginning and 84.8MB in the end (delta: 17.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:12:26,011 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 165.7MB. Free memory is still 136.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:12:26,012 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 165.7MB. Free memory is still 112.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:12:26,013 INFO L158 Benchmark]: CACSL2BoogieTranslator took 675.08ms. Allocated memory is still 165.7MB. Free memory was 102.3MB in the beginning and 84.8MB in the end (delta: 17.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:12:26,014 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 165.7MB. Free memory is still 136.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 165.7MB. Free memory is still 112.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 675.08ms. Allocated memory is still 165.7MB. Free memory was 102.3MB in the beginning and 84.8MB in the end (delta: 17.5MB). Peak memory consumption was 18.9MB. 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 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_longer-2.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack_longer-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-59af5db-m [2024-02-02 09:12:28,108 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:12:28,196 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:12:28,202 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:12:28,202 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:12:28,240 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:12:28,241 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:12:28,241 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:12:28,242 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:12:28,248 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:12:28,249 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:12:28,249 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:12:28,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:12:28,251 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:12:28,251 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:12:28,252 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:12:28,252 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:12:28,252 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:12:28,253 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:12:28,253 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:12:28,253 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:12:28,254 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:12:28,255 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:12:28,255 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:12:28,255 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:12:28,255 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:12:28,256 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:12:28,256 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:12:28,256 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:12:28,257 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:12:28,258 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:12:28,258 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:12:28,258 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:12:28,259 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:12:28,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:12:28,259 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:12:28,260 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:12:28,260 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:12:28,260 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:12:28,260 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:12:28,261 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:12:28,261 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:12:28,261 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:12:28,261 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:12:28,262 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:12:28,262 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:12:28,262 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:12:28,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:12:28,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:12:28,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:12:28,614 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:12:28,615 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:12:28,617 INFO L431 ainManager$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_longer-2.yml/witness.yml [2024-02-02 09:12:28,820 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:12:28,820 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:12:28,821 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack_longer-2.i [2024-02-02 09:12:30,047 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:12:30,341 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:12:30,342 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longer-2.i [2024-02-02 09:12:30,364 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2421391f/18c952b215654d53af2f7c223e3bf7b9/FLAG3111fcc83 [2024-02-02 09:12:30,409 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2421391f/18c952b215654d53af2f7c223e3bf7b9 [2024-02-02 09:12:30,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:12:30,411 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:12:30,414 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:12:30,414 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:12:30,418 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:12:30,419 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:12:28" (1/2) ... [2024-02-02 09:12:30,420 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ce1068 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:12:30, skipping insertion in model container [2024-02-02 09:12:30,420 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:12:28" (1/2) ... [2024-02-02 09:12:30,422 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42659ce1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:12:30, skipping insertion in model container [2024-02-02 09:12:30,422 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:12:30" (2/2) ... [2024-02-02 09:12:30,422 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ce1068 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:12:30, skipping insertion in model container [2024-02-02 09:12:30,422 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:12:30" (2/2) ... [2024-02-02 09:12:30,423 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:12:30,635 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:12:30,637 INFO L101 nessWitnessExtractor]: Location invariant before [L769-L769] (unsigned long )arg == 0UL [2024-02-02 09:12:30,637 INFO L101 nessWitnessExtractor]: Location invariant before [L767-L767] (unsigned long )arg == 0UL [2024-02-02 09:12:30,637 INFO L101 nessWitnessExtractor]: Location invariant before [L763-L763] (unsigned long )arg == 0UL [2024-02-02 09:12:30,638 INFO L101 nessWitnessExtractor]: Location invariant before [L770-L770] (unsigned long )arg == 0UL [2024-02-02 09:12:30,638 INFO L101 nessWitnessExtractor]: Location invariant before [L766-L766] (unsigned long )arg == 0UL [2024-02-02 09:12:30,638 INFO L101 nessWitnessExtractor]: Location invariant before [L774-L774] (unsigned long )arg == 0UL [2024-02-02 09:12:30,638 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (-1 == curr_alloc_idx) && (curr_alloc_idx == -1) [2024-02-02 09:12:30,638 INFO L101 nessWitnessExtractor]: Location invariant before [L698-L698] ((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1)) && ((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)))) [2024-02-02 09:12:30,638 INFO L101 nessWitnessExtractor]: Location invariant after [L691-L695] ((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1)) && ((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)))) [2024-02-02 09:12:30,639 INFO L101 nessWitnessExtractor]: Location invariant before [L741-L741] ((0 <= oldTop) && (1 <= newTop)) && (newTop != 0) [2024-02-02 09:12:30,639 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] (-1 == curr_alloc_idx) && (curr_alloc_idx == -1) [2024-02-02 09:12:30,639 INFO L101 nessWitnessExtractor]: Location invariant before [L722-L725] (((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:30,639 INFO L101 nessWitnessExtractor]: Location invariant after [L722-L725] (((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:30,639 INFO L101 nessWitnessExtractor]: Location invariant before [L771-L771] (unsigned long )arg == 0UL [2024-02-02 09:12:30,639 INFO L101 nessWitnessExtractor]: Location invariant before [L749-L749] (((((((((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)))) && (m2 == 0 || m2 == 1)) && (0 <= m)) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (r == 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:30,639 INFO L101 nessWitnessExtractor]: Location invariant before [L731-L731] (((((((1LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((1LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((-1LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((-1LL - (long long )newTop) - (long long )oldTop >= 0LL)) && (-1 == oldTop)) && (oldTop == -1)) && (newTop == 0) [2024-02-02 09:12:30,640 INFO L101 nessWitnessExtractor]: Location invariant before [L756-L756] ((0 <= r) && (r <= 1)) && (r == 0 || r == 1) [2024-02-02 09:12:30,640 INFO L101 nessWitnessExtractor]: Location invariant after [L3-L5] (((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:30,640 INFO L101 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)) [2024-02-02 09:12:30,641 INFO L101 nessWitnessExtractor]: Location invariant after [L747-L750] ((((((((0 <= m) && (0 <= r)) && (0 <= m2)) && (m <= 1)) && (r <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (r == 0 || r == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:30,641 INFO L101 nessWitnessExtractor]: Location invariant before [L723-L723] (((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:30,641 INFO L101 nessWitnessExtractor]: Location invariant before [L739-L739] ((((((((0 <= m) && (0 <= oldTop)) && (0 <= m2)) && (1 <= newTop)) && (m <= 1)) && (m2 <= 1)) && (newTop != 0)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:30,641 INFO L101 nessWitnessExtractor]: Location invariant before [L710-L710] (-1 == curr_alloc_idx) && (curr_alloc_idx == -1) [2024-02-02 09:12:30,641 INFO L101 nessWitnessExtractor]: Location invariant before [L714-L714] (1 <= curr_alloc_idx) && (curr_alloc_idx % 2 == 1) [2024-02-02 09:12:30,641 INFO L101 nessWitnessExtractor]: Location invariant before [L737-L737] ((0 <= oldTop) && (1 <= newTop)) && (newTop != 0) [2024-02-02 09:12:30,642 INFO L101 nessWitnessExtractor]: Location invariant before [L738-L738] ((((((((0 <= m) && (0 <= oldTop)) && (0 <= m2)) && (1 <= newTop)) && (m <= 1)) && (m2 <= 1)) && (newTop != 0)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:30,642 INFO L101 nessWitnessExtractor]: Location invariant before [L728-L728] ((((((((((2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL)) && (-1 == oldTop)) && (oldTop == -1)) && ((4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL)) && ((4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL) [2024-02-02 09:12:30,642 INFO L101 nessWitnessExtractor]: Location invariant before [L735-L735] (((1 <= newTop) && (-1 == oldTop)) && (oldTop == -1)) && (newTop != 0) [2024-02-02 09:12:30,642 INFO L101 nessWitnessExtractor]: Location invariant before [L716-L716] 0 <= curr_alloc_idx [2024-02-02 09:12:30,642 INFO L101 nessWitnessExtractor]: Location invariant before [L733-L733] (((1 <= newTop) && (-1 == oldTop)) && (oldTop == -1)) && (newTop != 0) [2024-02-02 09:12:30,642 INFO L101 nessWitnessExtractor]: Location invariant before [L699-L699] ((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1)) && ((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)))) [2024-02-02 09:12:30,643 INFO L101 nessWitnessExtractor]: Location invariant before [L4-L4] (((((((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1)) && (0 <= m)) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:30,643 INFO L101 nessWitnessExtractor]: Location invariant after [L696-L700] ((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1)) && ((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)))) [2024-02-02 09:12:30,643 INFO L101 nessWitnessExtractor]: Location invariant before [L730-L742] ((0 <= newTop) && (-1 == oldTop)) && (oldTop == -1) [2024-02-02 09:12:30,645 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L715] (-1 == curr_alloc_idx) && (curr_alloc_idx == -1) [2024-02-02 09:12:30,645 INFO L101 nessWitnessExtractor]: Location invariant before [L694-L694] ((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1)) && ((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)))) [2024-02-02 09:12:30,645 INFO L101 nessWitnessExtractor]: Location invariant before [L713-L713] (1 <= curr_alloc_idx) && (curr_alloc_idx % 2 == 1) [2024-02-02 09:12:30,645 INFO L101 nessWitnessExtractor]: Location invariant before [L729-L729] (((((((((2LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((0LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((-2LL - (long long )newTop) - (long long )oldTop >= 0LL)) && ((long long )newTop - (long long )oldTop >= 0LL)) && (-1 == oldTop)) && (-1 == newTop)) && (oldTop == -1)) && (oldTop == newTop)) && (newTop == -1) [2024-02-02 09:12:30,645 INFO L101 nessWitnessExtractor]: Location invariant before [L693-L693] ((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1)) && ((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)))) [2024-02-02 09:12:30,645 INFO L101 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)) [2024-02-02 09:12:30,646 INFO L101 nessWitnessExtractor]: Location invariant before [L707-L707] (-1 == curr_alloc_idx) && (curr_alloc_idx == -1) [2024-02-02 09:12:30,646 INFO L101 nessWitnessExtractor]: Location invariant before [L734-L734] (((1 <= newTop) && (-1 == oldTop)) && (oldTop == -1)) && (newTop != 0) [2024-02-02 09:12:30,646 INFO L101 nessWitnessExtractor]: Location invariant before [L753-L753] ((((((2147483649LL + (long long )arg) + (long long )r >= 0LL) && ((2147483648LL - (long long )arg) + (long long )r >= 0LL)) && ((2147483647LL + (long long )arg) - (long long )r >= 0LL)) && ((2147483646LL - (long long )arg) - (long long )r >= 0LL)) && (-1 == r)) && (r == -1) [2024-02-02 09:12:30,646 INFO L101 nessWitnessExtractor]: Location invariant before [L749-L749] (((((((((((((0 <= m) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (m == 0 || m == 1)) && (r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)))) && (m2 == 0 || m2 == 1)) && (0 <= m)) && (0 <= m2)) && (m <= 1)) && (m2 <= 1)) && (r == 1)) && (m == 0 || m == 1)) && (m2 == 0 || m2 == 1) [2024-02-02 09:12:30,647 INFO L101 nessWitnessExtractor]: Location invariant before [L740-L740] ((0 <= oldTop) && (1 <= newTop)) && (newTop != 0) [2024-02-02 09:12:30,647 INFO L101 nessWitnessExtractor]: Location invariant before [L736-L736] ((0 <= oldTop) && (1 <= newTop)) && (newTop != 0) [2024-02-02 09:12:30,647 INFO L101 nessWitnessExtractor]: Location invariant before [L768-L768] (unsigned long )arg == 0UL [2024-02-02 09:12:30,647 INFO L101 nessWitnessExtractor]: Location invariant before [L752-L752] ((((4294967296LL + (long long )arg) + (long long )r >= 0LL) && ((4294967295LL - (long long )arg) + (long long )r >= 0LL)) && ((4294967295LL + (long long )arg) - (long long )r >= 0LL)) && ((4294967294LL - (long long )arg) - (long long )r >= 0LL) [2024-02-02 09:12:30,695 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:12:31,009 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_longer-2.i[31179,31192] [2024-02-02 09:12:31,024 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:12:31,038 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 09:12:31,079 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-02-02 09:12:31,080 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42659ce1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:12:31, skipping insertion in model container [2024-02-02 09:12:31,080 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:12:31,081 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:12:31,082 INFO L158 Benchmark]: Toolchain (without parser) took 670.92ms. Allocated memory is still 86.0MB. Free memory was 65.9MB in the beginning and 47.1MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:12:31,083 INFO L158 Benchmark]: Witness Parser took 0.24ms. Allocated memory is still 67.1MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:12:31,083 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 67.1MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:12:31,084 INFO L158 Benchmark]: CACSL2BoogieTranslator took 666.96ms. Allocated memory is still 86.0MB. Free memory was 65.5MB in the beginning and 47.1MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:12:31,085 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 0.24ms. Allocated memory is still 67.1MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 67.1MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 666.96ms. Allocated memory is still 86.0MB. Free memory was 65.5MB in the beginning and 47.1MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. 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