./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/25_stack_longer-2-pthread.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-pthread.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27552612 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-pthread.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack_longer-2-pthread.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-2755261-m [2024-01-26 15:11:01,529 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:11:01,596 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:11:01,600 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:11:01,601 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:11:01,629 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:11:01,630 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:11:01,630 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:11:01,631 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:11:01,636 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:11:01,636 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:11:01,636 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:11:01,637 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:11:01,639 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:11:01,639 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:11:01,639 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:11:01,639 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:11:01,639 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:11:01,640 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:11:01,640 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:11:01,640 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:11:01,641 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:11:01,641 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:11:01,641 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:11:01,641 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:11:01,641 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:11:01,642 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:11:01,642 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:11:01,642 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:11:01,642 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:11:01,643 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:11:01,643 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:11:01,644 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:11:01,644 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:11:01,644 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:11:01,644 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:11:01,644 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:11:01,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:11:01,645 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:11:01,645 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:11:01,645 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:11:01,645 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:11:01,646 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:11:01,646 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:11:01,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:11:01,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:11:01,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:11:01,873 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:11:01,873 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:11:01,874 INFO L431 ainManager$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-pthread.yml/witness.yml [2024-01-26 15:11:02,037 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:11:02,037 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:11:02,038 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack_longer-2-pthread.i [2024-01-26 15:11:03,015 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:11:03,264 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:11:03,265 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longer-2-pthread.i [2024-01-26 15:11:03,275 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d73e6d09/6d9da4f7f72e4f71b7455e4fa4bd8c39/FLAG249b358ea [2024-01-26 15:11:03,284 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d73e6d09/6d9da4f7f72e4f71b7455e4fa4bd8c39 [2024-01-26 15:11:03,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:11:03,286 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:11:03,286 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:11:03,287 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:11:03,290 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:11:03,290 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:11:02" (1/2) ... [2024-01-26 15:11:03,291 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64cb8f56 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:11:03, skipping insertion in model container [2024-01-26 15:11:03,291 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:11:02" (1/2) ... [2024-01-26 15:11:03,292 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26c725b9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:11:03, skipping insertion in model container [2024-01-26 15:11:03,292 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:11:03" (2/2) ... [2024-01-26 15:11:03,293 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64cb8f56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:11:03, skipping insertion in model container [2024-01-26 15:11:03,293 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:11:03" (2/2) ... [2024-01-26 15:11:03,293 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:11:03,410 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:11:03,412 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] curr_alloc_idx == -1 [2024-01-26 15:11:03,412 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] -1 == curr_alloc_idx [2024-01-26 15:11:03,412 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 1 <= newTop [2024-01-26 15:11:03,412 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] next_alloc_idx % 2 == 1 [2024-01-26 15:11:03,413 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] newTop != 0 [2024-01-26 15:11:03,413 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] oldTop <= 640 [2024-01-26 15:11:03,413 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] next_alloc_idx <= 642 [2024-01-26 15:11:03,413 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] newTop <= 640 [2024-01-26 15:11:03,413 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 1 <= next_alloc_idx [2024-01-26 15:11:03,413 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= oldTop [2024-01-26 15:11:03,413 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] newTop <= 640 [2024-01-26 15:11:03,414 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= newTop [2024-01-26 15:11:03,414 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] next_alloc_idx <= 642 [2024-01-26 15:11:03,414 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] newTop != 0 [2024-01-26 15:11:03,414 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= oldTop [2024-01-26 15:11:03,414 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] next_alloc_idx % 2 == 1 [2024-01-26 15:11:03,414 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= next_alloc_idx [2024-01-26 15:11:03,414 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] oldTop <= 640 [2024-01-26 15:11:03,414 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:03,415 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] newTop == 0 [2024-01-26 15:11:03,415 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:03,415 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:03,415 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:03,415 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] -1 == oldTop [2024-01-26 15:11:03,416 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] oldTop == -1 [2024-01-26 15:11:03,416 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (unsigned long )arg == 0UL [2024-01-26 15:11:03,416 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] state == 1 [2024-01-26 15:11:03,416 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] -1 == oldTop [2024-01-26 15:11:03,416 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] 1 <= newTop [2024-01-26 15:11:03,416 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] newTop != 0 [2024-01-26 15:11:03,416 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] oldTop == -1 [2024-01-26 15:11:03,416 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] newTop <= 640 [2024-01-26 15:11:03,417 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 1 <= next_alloc_idx [2024-01-26 15:11:03,417 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] curr_alloc_idx <= 640 [2024-01-26 15:11:03,417 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 1 <= curr_alloc_idx [2024-01-26 15:11:03,417 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] curr_alloc_idx % 2 == 1 [2024-01-26 15:11:03,418 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] next_alloc_idx % 2 == 1 [2024-01-26 15:11:03,418 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] next_alloc_idx <= 640 [2024-01-26 15:11:03,419 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 1 <= curr_alloc_idx [2024-01-26 15:11:03,419 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 3 <= next_alloc_idx [2024-01-26 15:11:03,419 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] curr_alloc_idx % 2 == 1 [2024-01-26 15:11:03,419 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] next_alloc_idx % 2 == 1 [2024-01-26 15:11:03,419 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] curr_alloc_idx <= 640 [2024-01-26 15:11:03,419 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] next_alloc_idx <= 642 [2024-01-26 15:11:03,420 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] newTop <= 640 [2024-01-26 15:11:03,420 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] next_alloc_idx <= 642 [2024-01-26 15:11:03,420 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] next_alloc_idx % 2 == 1 [2024-01-26 15:11:03,420 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] newTop != 0 [2024-01-26 15:11:03,421 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] oldTop <= 640 [2024-01-26 15:11:03,421 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 1 <= newTop [2024-01-26 15:11:03,421 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 1 <= next_alloc_idx [2024-01-26 15:11:03,421 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= oldTop [2024-01-26 15:11:03,421 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] oldTop == -1 [2024-01-26 15:11:03,421 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] newTop != 0 [2024-01-26 15:11:03,422 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 1 <= next_alloc_idx [2024-01-26 15:11:03,422 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 1 <= newTop [2024-01-26 15:11:03,422 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] newTop <= 640 [2024-01-26 15:11:03,423 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] next_alloc_idx % 2 == 1 [2024-01-26 15:11:03,423 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] next_alloc_idx <= 642 [2024-01-26 15:11:03,423 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] -1 == oldTop [2024-01-26 15:11:03,423 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:03,423 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:03,424 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:03,424 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:03,424 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] -1 == newTop [2024-01-26 15:11:03,424 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (long long )newTop - (long long )oldTop >= 0LL [2024-01-26 15:11:03,424 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:03,424 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:03,424 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] oldTop == -1 [2024-01-26 15:11:03,424 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] -1 == oldTop [2024-01-26 15:11:03,424 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:03,425 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] newTop == -1 [2024-01-26 15:11:03,425 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] oldTop == newTop [2024-01-26 15:11:03,425 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] newTop <= 640 [2024-01-26 15:11:03,425 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] 1 <= newTop [2024-01-26 15:11:03,425 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] newTop != 0 [2024-01-26 15:11:03,425 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] oldTop == -1 [2024-01-26 15:11:03,425 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] -1 == oldTop [2024-01-26 15:11:03,425 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] state == 0 [2024-01-26 15:11:03,426 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (unsigned long )arg == 0UL [2024-01-26 15:11:03,426 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:03,426 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:03,426 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:03,426 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] oldTop == -1 [2024-01-26 15:11:03,426 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:03,426 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:03,426 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:03,427 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:03,427 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] -1 == oldTop [2024-01-26 15:11:03,427 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:03,427 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 1 <= next_alloc_idx [2024-01-26 15:11:03,427 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] next_alloc_idx % 2 == 1 [2024-01-26 15:11:03,427 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] curr_alloc_idx == -1 [2024-01-26 15:11:03,427 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] -1 == curr_alloc_idx [2024-01-26 15:11:03,427 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] next_alloc_idx <= 640 [2024-01-26 15:11:03,427 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 [2024-01-26 15:11:03,428 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-26 15:11:03,428 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-26 15:11:03,428 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] curr_alloc_idx == -1 [2024-01-26 15:11:03,428 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 641 <= next_alloc_idx [2024-01-26 15:11:03,429 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx != -1 [2024-01-26 15:11:03,429 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] -1 == curr_alloc_idx [2024-01-26 15:11:03,429 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx <= 642 [2024-01-26 15:11:03,429 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx % 2 == 1 [2024-01-26 15:11:03,429 INFO L98 nessWitnessExtractor]: Location invariant after [L705-L707] state == 0 [2024-01-26 15:11:03,429 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:03,430 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:03,430 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -1 == r [2024-01-26 15:11:03,430 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:03,431 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:03,431 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] r == -1 [2024-01-26 15:11:03,431 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= state [2024-01-26 15:11:03,431 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] state <= 1 [2024-01-26 15:11:03,432 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-26 15:11:03,432 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] state == 0 || state == 1 [2024-01-26 15:11:03,432 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= next_alloc_idx [2024-01-26 15:11:03,433 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= oldTop [2024-01-26 15:11:03,433 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= newTop [2024-01-26 15:11:03,433 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] next_alloc_idx % 2 == 1 [2024-01-26 15:11:03,433 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] newTop != 0 [2024-01-26 15:11:03,433 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] next_alloc_idx <= 642 [2024-01-26 15:11:03,433 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] oldTop <= 640 [2024-01-26 15:11:03,433 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] newTop <= 640 [2024-01-26 15:11:03,433 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] 0 <= r [2024-01-26 15:11:03,433 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] r <= 1 [2024-01-26 15:11:03,434 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] r == 0 || r == 1 [2024-01-26 15:11:03,434 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] newTop <= 640 [2024-01-26 15:11:03,434 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] 0 <= newTop [2024-01-26 15:11:03,434 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] -1 == oldTop [2024-01-26 15:11:03,434 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] oldTop == -1 [2024-01-26 15:11:03,434 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-26 15:11:03,434 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 [2024-01-26 15:11:03,434 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] newTop <= 640 [2024-01-26 15:11:03,435 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 1 <= newTop [2024-01-26 15:11:03,435 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] newTop != 0 [2024-01-26 15:11:03,435 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] next_alloc_idx <= 642 [2024-01-26 15:11:03,435 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] next_alloc_idx % 2 == 1 [2024-01-26 15:11:03,435 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= oldTop [2024-01-26 15:11:03,435 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] oldTop <= 640 [2024-01-26 15:11:03,435 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 1 <= next_alloc_idx [2024-01-26 15:11:03,435 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (unsigned long )arg == 0UL [2024-01-26 15:11:03,436 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] state == 0 [2024-01-26 15:11:03,436 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] state == 0 [2024-01-26 15:11:03,436 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] next_alloc_idx <= 642 [2024-01-26 15:11:03,436 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] 1 <= next_alloc_idx [2024-01-26 15:11:03,436 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] next_alloc_idx % 2 == 1 [2024-01-26 15:11:03,436 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] -1 == curr_alloc_idx [2024-01-26 15:11:03,436 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] curr_alloc_idx == -1 [2024-01-26 15:11:03,437 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-26 15:11:03,437 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] (unsigned long )arg == 0UL [2024-01-26 15:11:03,437 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] state == 1 [2024-01-26 15:11:03,437 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (unsigned long )arg == 0UL [2024-01-26 15:11:03,437 INFO L98 nessWitnessExtractor]: Loop invariant at [L741-L744] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-26 15:11:03,437 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 1 <= newTop [2024-01-26 15:11:03,437 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 0 <= oldTop [2024-01-26 15:11:03,437 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] oldTop <= 640 [2024-01-26 15:11:03,438 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] newTop <= 640 [2024-01-26 15:11:03,438 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] newTop != 0 [2024-01-26 15:11:03,438 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] curr_alloc_idx <= 640 [2024-01-26 15:11:03,438 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= curr_alloc_idx [2024-01-26 15:11:03,438 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] -1 == curr_alloc_idx [2024-01-26 15:11:03,438 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] curr_alloc_idx == -1 [2024-01-26 15:11:03,438 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] r <= 1 [2024-01-26 15:11:03,439 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] r == 0 || r == 1 [2024-01-26 15:11:03,439 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] 0 <= r [2024-01-26 15:11:03,474 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:11:03,763 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-pthread.i[31355,31368] [2024-01-26 15:11:03,776 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:11:03,786 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-26 15:11:03,875 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: state [2024-01-26 15:11:03,876 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26c725b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:11:03, skipping insertion in model container [2024-01-26 15:11:03,876 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:11:03,876 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:11:03,877 INFO L158 Benchmark]: Toolchain (without parser) took 591.19ms. Allocated memory is still 165.7MB. Free memory was 136.2MB in the beginning and 111.0MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-26 15:11:03,878 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 165.7MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:11:03,879 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 165.7MB. Free memory is still 133.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:11:03,879 INFO L158 Benchmark]: CACSL2BoogieTranslator took 589.62ms. Allocated memory is still 165.7MB. Free memory was 135.3MB in the beginning and 111.0MB in the end (delta: 24.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-26 15:11:03,880 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 0.14ms. Allocated memory is still 165.7MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 165.7MB. Free memory is still 133.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 589.62ms. Allocated memory is still 165.7MB. Free memory was 135.3MB in the beginning and 111.0MB in the end (delta: 24.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 706]: Incorrect Syntax Undeclared variable in ACSL expression: state 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-pthread.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack_longer-2-pthread.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-2755261-m [2024-01-26 15:11:05,855 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:11:05,936 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:11:05,942 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:11:05,943 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:11:05,970 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:11:05,971 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:11:05,971 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:11:05,972 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:11:05,975 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:11:05,975 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:11:05,975 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:11:05,976 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:11:05,977 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:11:05,977 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:11:05,978 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:11:05,978 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:11:05,978 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:11:05,978 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:11:05,978 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:11:05,979 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:11:05,979 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:11:05,979 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:11:05,980 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:11:05,980 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:11:05,980 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:11:05,980 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:11:05,980 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:11:05,981 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:11:05,981 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:11:05,982 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:11:05,987 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:11:05,987 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:11:05,987 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:11:05,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:11:05,988 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:11:05,988 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:11:05,989 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:11:05,989 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:11:05,989 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:11:05,989 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:11:05,989 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:11:05,990 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:11:05,990 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:11:05,990 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:11:05,990 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:11:05,990 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:11:06,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:11:06,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:11:06,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:11:06,261 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:11:06,261 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:11:06,264 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack_longer-2-pthread.i [2024-01-26 15:11:07,522 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:11:07,767 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:11:07,768 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack_longer-2-pthread.i [2024-01-26 15:11:07,787 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab55f2d11/b7f33e33bc1a444b808057aad56b06f1/FLAG15b11c790 [2024-01-26 15:11:08,121 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab55f2d11/b7f33e33bc1a444b808057aad56b06f1 [2024-01-26 15:11:08,123 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:11:08,123 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:11:08,124 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack_longer-2-pthread.yml/witness.yml [2024-01-26 15:11:08,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:11:08,307 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:11:08,308 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:11:08,308 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:11:08,311 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:11:08,312 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:11:08" (1/2) ... [2024-01-26 15:11:08,313 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49c83e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:11:08, skipping insertion in model container [2024-01-26 15:11:08,313 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:11:08" (1/2) ... [2024-01-26 15:11:08,314 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7731527e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:11:08, skipping insertion in model container [2024-01-26 15:11:08,314 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:11:08" (2/2) ... [2024-01-26 15:11:08,315 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49c83e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:11:08, skipping insertion in model container [2024-01-26 15:11:08,315 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:11:08" (2/2) ... [2024-01-26 15:11:08,315 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:11:08,431 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:11:08,432 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] curr_alloc_idx == -1 [2024-01-26 15:11:08,432 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] -1 == curr_alloc_idx [2024-01-26 15:11:08,432 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= state [2024-01-26 15:11:08,432 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] state <= 1 [2024-01-26 15:11:08,433 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-26 15:11:08,433 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] state == 0 || state == 1 [2024-01-26 15:11:08,433 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] next_alloc_idx <= 642 [2024-01-26 15:11:08,433 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= newTop [2024-01-26 15:11:08,433 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] newTop <= 640 [2024-01-26 15:11:08,433 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= oldTop [2024-01-26 15:11:08,433 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= next_alloc_idx [2024-01-26 15:11:08,433 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] next_alloc_idx % 2 == 1 [2024-01-26 15:11:08,434 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] oldTop <= 640 [2024-01-26 15:11:08,434 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] newTop != 0 [2024-01-26 15:11:08,434 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-26 15:11:08,434 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] newTop <= 640 [2024-01-26 15:11:08,434 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] -1 == oldTop [2024-01-26 15:11:08,435 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] newTop != 0 [2024-01-26 15:11:08,435 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] oldTop == -1 [2024-01-26 15:11:08,435 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] 1 <= newTop [2024-01-26 15:11:08,435 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] state == 0 [2024-01-26 15:11:08,435 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:08,435 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:08,436 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:08,436 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:08,436 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] curr_alloc_idx <= 640 [2024-01-26 15:11:08,436 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 1 <= curr_alloc_idx [2024-01-26 15:11:08,436 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 3 <= next_alloc_idx [2024-01-26 15:11:08,436 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] next_alloc_idx % 2 == 1 [2024-01-26 15:11:08,436 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] curr_alloc_idx % 2 == 1 [2024-01-26 15:11:08,436 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] next_alloc_idx <= 642 [2024-01-26 15:11:08,437 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] state == 0 [2024-01-26 15:11:08,437 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (unsigned long )arg == 0UL [2024-01-26 15:11:08,437 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-26 15:11:08,438 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] next_alloc_idx % 2 == 1 [2024-01-26 15:11:08,439 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] -1 == curr_alloc_idx [2024-01-26 15:11:08,439 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] next_alloc_idx <= 642 [2024-01-26 15:11:08,439 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] 1 <= next_alloc_idx [2024-01-26 15:11:08,439 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] curr_alloc_idx == -1 [2024-01-26 15:11:08,439 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 1 <= next_alloc_idx [2024-01-26 15:11:08,439 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] next_alloc_idx <= 642 [2024-01-26 15:11:08,439 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] oldTop <= 640 [2024-01-26 15:11:08,439 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] next_alloc_idx % 2 == 1 [2024-01-26 15:11:08,440 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= oldTop [2024-01-26 15:11:08,440 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] newTop <= 640 [2024-01-26 15:11:08,440 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] newTop != 0 [2024-01-26 15:11:08,440 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 1 <= newTop [2024-01-26 15:11:08,440 INFO L98 nessWitnessExtractor]: Loop invariant at [L741-L744] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-26 15:11:08,441 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] state == 0 [2024-01-26 15:11:08,441 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (unsigned long )arg == 0UL [2024-01-26 15:11:08,441 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:08,441 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:08,442 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] oldTop == -1 [2024-01-26 15:11:08,442 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:08,442 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] newTop == 0 [2024-01-26 15:11:08,443 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:08,443 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] -1 == oldTop [2024-01-26 15:11:08,443 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] next_alloc_idx <= 642 [2024-01-26 15:11:08,443 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] next_alloc_idx % 2 == 1 [2024-01-26 15:11:08,443 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] newTop != 0 [2024-01-26 15:11:08,443 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= oldTop [2024-01-26 15:11:08,443 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 1 <= next_alloc_idx [2024-01-26 15:11:08,443 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] oldTop <= 640 [2024-01-26 15:11:08,444 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 1 <= newTop [2024-01-26 15:11:08,444 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] newTop <= 640 [2024-01-26 15:11:08,444 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= newTop [2024-01-26 15:11:08,444 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] oldTop <= 640 [2024-01-26 15:11:08,444 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] next_alloc_idx % 2 == 1 [2024-01-26 15:11:08,444 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= oldTop [2024-01-26 15:11:08,444 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] next_alloc_idx <= 642 [2024-01-26 15:11:08,444 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] newTop != 0 [2024-01-26 15:11:08,445 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= next_alloc_idx [2024-01-26 15:11:08,445 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] newTop <= 640 [2024-01-26 15:11:08,445 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] curr_alloc_idx <= 640 [2024-01-26 15:11:08,445 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] next_alloc_idx <= 640 [2024-01-26 15:11:08,445 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] next_alloc_idx % 2 == 1 [2024-01-26 15:11:08,445 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 1 <= curr_alloc_idx [2024-01-26 15:11:08,445 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] curr_alloc_idx % 2 == 1 [2024-01-26 15:11:08,445 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 1 <= next_alloc_idx [2024-01-26 15:11:08,445 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx != -1 [2024-01-26 15:11:08,446 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] curr_alloc_idx == -1 [2024-01-26 15:11:08,446 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx <= 642 [2024-01-26 15:11:08,446 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 641 <= next_alloc_idx [2024-01-26 15:11:08,446 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] -1 == curr_alloc_idx [2024-01-26 15:11:08,446 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx % 2 == 1 [2024-01-26 15:11:08,446 INFO L98 nessWitnessExtractor]: Location invariant after [L705-L707] state == 0 [2024-01-26 15:11:08,446 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] r == 0 || r == 1 [2024-01-26 15:11:08,446 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] r <= 1 [2024-01-26 15:11:08,446 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] 0 <= r [2024-01-26 15:11:08,447 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] -1 == curr_alloc_idx [2024-01-26 15:11:08,447 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] curr_alloc_idx == -1 [2024-01-26 15:11:08,447 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] (unsigned long )arg == 0UL [2024-01-26 15:11:08,447 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:08,447 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:08,447 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:08,447 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:08,448 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] oldTop == -1 [2024-01-26 15:11:08,448 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:08,448 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:08,449 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] -1 == oldTop [2024-01-26 15:11:08,449 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:08,449 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:08,449 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 [2024-01-26 15:11:08,449 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-26 15:11:08,450 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] newTop != 0 [2024-01-26 15:11:08,450 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 1 <= next_alloc_idx [2024-01-26 15:11:08,451 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 1 <= newTop [2024-01-26 15:11:08,451 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] next_alloc_idx <= 642 [2024-01-26 15:11:08,451 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] next_alloc_idx % 2 == 1 [2024-01-26 15:11:08,451 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] newTop <= 640 [2024-01-26 15:11:08,451 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] -1 == oldTop [2024-01-26 15:11:08,452 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] oldTop == -1 [2024-01-26 15:11:08,452 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] curr_alloc_idx <= 640 [2024-01-26 15:11:08,452 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= curr_alloc_idx [2024-01-26 15:11:08,452 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] state == 1 [2024-01-26 15:11:08,452 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (unsigned long )arg == 0UL [2024-01-26 15:11:08,453 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] oldTop == newTop [2024-01-26 15:11:08,453 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:08,453 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (long long )newTop - (long long )oldTop >= 0LL [2024-01-26 15:11:08,453 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] -1 == newTop [2024-01-26 15:11:08,453 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] oldTop == -1 [2024-01-26 15:11:08,453 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] newTop == -1 [2024-01-26 15:11:08,453 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:08,453 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] -1 == oldTop [2024-01-26 15:11:08,453 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:08,454 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] next_alloc_idx <= 640 [2024-01-26 15:11:08,454 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 1 <= next_alloc_idx [2024-01-26 15:11:08,454 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] next_alloc_idx % 2 == 1 [2024-01-26 15:11:08,454 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] -1 == curr_alloc_idx [2024-01-26 15:11:08,454 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] curr_alloc_idx == -1 [2024-01-26 15:11:08,454 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-26 15:11:08,454 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 [2024-01-26 15:11:08,454 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] newTop <= 640 [2024-01-26 15:11:08,455 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] 1 <= newTop [2024-01-26 15:11:08,455 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] newTop != 0 [2024-01-26 15:11:08,455 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] -1 == oldTop [2024-01-26 15:11:08,455 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] oldTop == -1 [2024-01-26 15:11:08,455 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] -1 == oldTop [2024-01-26 15:11:08,455 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] newTop <= 640 [2024-01-26 15:11:08,455 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] 0 <= newTop [2024-01-26 15:11:08,455 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] oldTop == -1 [2024-01-26 15:11:08,456 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:08,456 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:08,456 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:08,456 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:08,456 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -1 == r [2024-01-26 15:11:08,456 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] r == -1 [2024-01-26 15:11:08,456 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] r == 0 || r == 1 [2024-01-26 15:11:08,456 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] 0 <= r [2024-01-26 15:11:08,457 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] r <= 1 [2024-01-26 15:11:08,457 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (unsigned long )arg == 0UL [2024-01-26 15:11:08,457 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] state == 1 [2024-01-26 15:11:08,457 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] oldTop <= 640 [2024-01-26 15:11:08,457 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 1 <= newTop [2024-01-26 15:11:08,457 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] newTop != 0 [2024-01-26 15:11:08,457 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] next_alloc_idx % 2 == 1 [2024-01-26 15:11:08,457 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 1 <= next_alloc_idx [2024-01-26 15:11:08,457 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] newTop <= 640 [2024-01-26 15:11:08,458 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= oldTop [2024-01-26 15:11:08,458 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] next_alloc_idx <= 642 [2024-01-26 15:11:08,458 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] oldTop <= 640 [2024-01-26 15:11:08,458 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 0 <= oldTop [2024-01-26 15:11:08,459 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] newTop <= 640 [2024-01-26 15:11:08,459 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 1 <= newTop [2024-01-26 15:11:08,459 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] newTop != 0 [2024-01-26 15:11:08,493 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:11:08,780 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-pthread.i[31355,31368] [2024-01-26 15:11:08,789 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:11:08,802 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-26 15:11:08,872 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: state [2024-01-26 15:11:08,873 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7731527e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:11:08, skipping insertion in model container [2024-01-26 15:11:08,873 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:11:08,873 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:11:08,874 INFO L158 Benchmark]: Toolchain (without parser) took 567.17ms. Allocated memory is still 58.7MB. Free memory was 34.1MB in the beginning and 28.2MB in the end (delta: 5.9MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2024-01-26 15:11:08,875 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 48.2MB. Free memory was 23.0MB in the beginning and 22.9MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:11:08,875 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 20.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:11:08,875 INFO L158 Benchmark]: CACSL2BoogieTranslator took 565.08ms. Allocated memory is still 58.7MB. Free memory was 33.8MB in the beginning and 28.2MB in the end (delta: 5.7MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2024-01-26 15:11:08,876 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 48.2MB. Free memory was 23.0MB in the beginning and 22.9MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 20.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 565.08ms. Allocated memory is still 58.7MB. Free memory was 33.8MB in the beginning and 28.2MB in the end (delta: 5.7MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 706]: Incorrect Syntax Undeclared variable in ACSL expression: state 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