./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-queue-add-3.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ab2e0ac4 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-queue-add-3.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-ab2e0ac-m [2024-01-29 14:20:12,929 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:12,987 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:20:12,994 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:12,994 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:13,037 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:13,039 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:13,040 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:13,040 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:13,043 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:13,043 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:13,044 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:13,045 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:13,045 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:13,058 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:13,058 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:13,059 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:13,059 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:13,059 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:20:13,059 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:13,060 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:13,061 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:13,061 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:13,061 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:13,061 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:13,061 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:13,062 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:13,062 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:13,062 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:13,063 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:13,063 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:13,064 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:13,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:13,064 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:13,064 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:13,064 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:13,064 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:20:13,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:20:13,065 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:13,065 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:13,065 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:13,065 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:13,066 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:13,066 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:13,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:13,311 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:13,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:13,314 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:13,314 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:13,316 INFO L431 ainManager$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/popl20-queue-add-3.wvr.yml/witness.yml [2024-01-29 14:20:13,480 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:13,481 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:13,481 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-01-29 14:20:14,599 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:14,792 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:14,792 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-01-29 14:20:14,800 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f89878e7/512065a43a37478aba1c928f0c76761a/FLAGbdf1447bb [2024-01-29 14:20:14,812 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f89878e7/512065a43a37478aba1c928f0c76761a [2024-01-29 14:20:14,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:14,814 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:14,817 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:14,817 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:14,821 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:14,821 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:13" (1/2) ... [2024-01-29 14:20:14,822 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@680e03d0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:14, skipping insertion in model container [2024-01-29 14:20:14,822 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:13" (1/2) ... [2024-01-29 14:20:14,823 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@206ad2ac and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:14, skipping insertion in model container [2024-01-29 14:20:14,824 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:14" (2/2) ... [2024-01-29 14:20:14,824 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@680e03d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:14, skipping insertion in model container [2024-01-29 14:20:14,825 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:14" (2/2) ... [2024-01-29 14:20:14,825 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:14,871 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:14,873 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] j == 0 [2024-01-29 14:20:14,873 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,873 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,873 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,873 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,874 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] -2147483647 <= q1_back [2024-01-29 14:20:14,874 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-29 14:20:14,874 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,874 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,874 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,875 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] q2_front <= 2147483646 [2024-01-29 14:20:14,875 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] -2147483647 <= q2_back [2024-01-29 14:20:14,875 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,875 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] -2147483647 <= q2_front [2024-01-29 14:20:14,875 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] 0 <= i [2024-01-29 14:20:14,875 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] s == 0 [2024-01-29 14:20:14,875 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] t == 0 [2024-01-29 14:20:14,875 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] (long long )i - (long long )size >= 0LL [2024-01-29 14:20:14,876 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] q2 == 0 [2024-01-29 14:20:14,876 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 0 <= i [2024-01-29 14:20:14,876 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,876 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,876 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 0 <= i [2024-01-29 14:20:14,877 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,877 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q2_front == 0 [2024-01-29 14:20:14,877 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q2 == 0 [2024-01-29 14:20:14,877 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] s == 0 [2024-01-29 14:20:14,877 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q1_back == 0 [2024-01-29 14:20:14,877 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q2_back == 0 [2024-01-29 14:20:14,877 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] t == 0 [2024-01-29 14:20:14,877 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q1 == 0 [2024-01-29 14:20:14,878 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,878 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q2 == 0 [2024-01-29 14:20:14,878 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] t == 0 [2024-01-29 14:20:14,878 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] s == 0 [2024-01-29 14:20:14,878 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,878 INFO L98 nessWitnessExtractor]: Loop invariant at [L65-L80] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,878 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,880 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:20:14,880 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] q1_front <= 2147483646 [2024-01-29 14:20:14,880 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,880 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] -2147483647 <= q1_back [2024-01-29 14:20:14,880 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q2_back == 0 [2024-01-29 14:20:14,880 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] n1 == 0 [2024-01-29 14:20:14,880 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q1_front == 0 [2024-01-29 14:20:14,880 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] s == 0 [2024-01-29 14:20:14,881 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q2 == 0 [2024-01-29 14:20:14,881 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] t == 0 [2024-01-29 14:20:14,881 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] n2 == 0 [2024-01-29 14:20:14,881 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q1 == 0 [2024-01-29 14:20:14,881 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q2_front == 0 [2024-01-29 14:20:14,882 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q1_back == 0 [2024-01-29 14:20:14,882 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,882 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] s == 0 [2024-01-29 14:20:14,882 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] t == 0 [2024-01-29 14:20:14,883 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] q2 == 0 [2024-01-29 14:20:14,883 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] q2 == 0 [2024-01-29 14:20:14,883 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] s == 0 [2024-01-29 14:20:14,884 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] t == 0 [2024-01-29 14:20:14,884 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] t == 0 [2024-01-29 14:20:14,884 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] s == 0 [2024-01-29 14:20:14,884 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q2_front == 0 [2024-01-29 14:20:14,884 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] t == 0 [2024-01-29 14:20:14,884 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q1 == 0 [2024-01-29 14:20:14,884 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q1_front == 0 [2024-01-29 14:20:14,884 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q2_back == 0 [2024-01-29 14:20:14,885 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q2 == 0 [2024-01-29 14:20:14,885 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] n2 == 0 [2024-01-29 14:20:14,885 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q1_back == 0 [2024-01-29 14:20:14,885 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] s == 0 [2024-01-29 14:20:14,885 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] s == 0 [2024-01-29 14:20:14,885 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] q2 == 0 [2024-01-29 14:20:14,885 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] q1 == 0 [2024-01-29 14:20:14,886 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] t == 0 [2024-01-29 14:20:14,886 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q2 == 0 [2024-01-29 14:20:14,886 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] s == 0 [2024-01-29 14:20:14,886 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q2_front == 0 [2024-01-29 14:20:14,886 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] t == 0 [2024-01-29 14:20:14,886 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q1 == 0 [2024-01-29 14:20:14,886 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q2_back == 0 [2024-01-29 14:20:14,886 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,887 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:20:14,887 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q2 == 0 [2024-01-29 14:20:14,887 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q2_back == 0 [2024-01-29 14:20:14,887 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] n1 == 0 [2024-01-29 14:20:14,887 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] N == 0 [2024-01-29 14:20:14,887 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q1_back == 0 [2024-01-29 14:20:14,887 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] s == 0 [2024-01-29 14:20:14,888 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q2_front == 0 [2024-01-29 14:20:14,888 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q1_front == 0 [2024-01-29 14:20:14,888 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] t == 0 [2024-01-29 14:20:14,888 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q1 == 0 [2024-01-29 14:20:14,888 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] n2 == 0 [2024-01-29 14:20:14,888 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] t == 0 [2024-01-29 14:20:14,888 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] s == 0 [2024-01-29 14:20:14,888 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] q2 == 0 [2024-01-29 14:20:14,889 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:20:14,889 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 0 <= q1_back [2024-01-29 14:20:14,889 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,889 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,889 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] 0 <= i [2024-01-29 14:20:14,889 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,889 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] -2147483647 <= q1_front [2024-01-29 14:20:14,890 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,890 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L79] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,890 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:20:14,891 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,891 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] -2147483647 <= q1_back [2024-01-29 14:20:14,891 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L96] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,892 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] t == 0 [2024-01-29 14:20:14,892 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] (((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0) [2024-01-29 14:20:14,892 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] q2 == 0 [2024-01-29 14:20:14,893 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] s == 0 [2024-01-29 14:20:14,893 INFO L98 nessWitnessExtractor]: Loop invariant at [L87-L97] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,893 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] 0 <= q2_back [2024-01-29 14:20:14,894 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,894 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,894 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:20:14,894 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] s == 0 [2024-01-29 14:20:14,894 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] ((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0) [2024-01-29 14:20:14,894 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] q2 == 0 [2024-01-29 14:20:14,894 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] t == 0 [2024-01-29 14:20:14,894 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] size != 0 [2024-01-29 14:20:14,895 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] s == 0 [2024-01-29 14:20:14,895 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] t == 0 [2024-01-29 14:20:14,895 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] s == 0 [2024-01-29 14:20:14,895 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] q2 == 0 [2024-01-29 14:20:14,895 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] q1 == 0 [2024-01-29 14:20:14,895 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] t == 0 [2024-01-29 14:20:14,895 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] q2_back == 0 [2024-01-29 14:20:14,896 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,896 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 0 <= q1_back [2024-01-29 14:20:14,896 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 0 <= i [2024-01-29 14:20:14,896 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q1_front == 0 [2024-01-29 14:20:14,896 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] t == 0 [2024-01-29 14:20:14,896 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q1 == 0 [2024-01-29 14:20:14,896 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q2_front == 0 [2024-01-29 14:20:14,896 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q2 == 0 [2024-01-29 14:20:14,897 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q1_back == 0 [2024-01-29 14:20:14,897 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] s == 0 [2024-01-29 14:20:14,897 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q2_back == 0 [2024-01-29 14:20:14,897 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] s == 0 [2024-01-29 14:20:14,897 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q2 == 0 [2024-01-29 14:20:14,897 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] t == 0 [2024-01-29 14:20:14,897 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,898 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= q2_back [2024-01-29 14:20:14,898 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,899 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,899 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= i [2024-01-29 14:20:14,899 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,899 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:20:14,899 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,899 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] ((((((((6 <= i && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:20:14,899 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] k == 0 [2024-01-29 14:20:14,899 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (unsigned long )_argptr == 0UL [2024-01-29 14:20:14,922 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:15,084 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c[3451,3464] [2024-01-29 14:20:15,096 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:15,104 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:15,114 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local 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 [2024-01-29 14:20:15,172 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:20:15,173 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@206ad2ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:15, skipping insertion in model container [2024-01-29 14:20:15,173 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:15,173 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:15,175 INFO L158 Benchmark]: Toolchain (without parser) took 360.52ms. Allocated memory is still 234.9MB. Free memory was 156.9MB in the beginning and 137.2MB in the end (delta: 19.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 14:20:15,175 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 234.9MB. Free memory is still 199.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:15,176 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 234.9MB. Free memory is still 203.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:15,176 INFO L158 Benchmark]: CACSL2BoogieTranslator took 356.28ms. Allocated memory is still 234.9MB. Free memory was 156.9MB in the beginning and 137.2MB in the end (delta: 19.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 14:20:15,177 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 234.9MB. Free memory is still 199.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 234.9MB. Free memory is still 203.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 356.28ms. Allocated memory is still 234.9MB. Free memory was 156.9MB in the beginning and 137.2MB in the end (delta: 19.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 54]: Incorrect Syntax Undeclared variable in ACSL expression: i 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/weaver/popl20-queue-add-3.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-queue-add-3.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-ab2e0ac-m [2024-01-29 14:20:17,202 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:17,273 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:20:17,279 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:17,279 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:17,312 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:17,313 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:17,313 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:17,313 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:17,316 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:17,317 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:17,317 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:17,317 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:17,318 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:17,318 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:17,319 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:17,319 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:17,319 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:17,319 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:17,320 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:17,320 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:17,320 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:17,321 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:17,321 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:20:17,321 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:20:17,321 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:17,321 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:20:17,322 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:17,322 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:17,322 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:17,323 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:17,323 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:17,323 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:17,323 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:17,323 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:17,324 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:17,324 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:17,324 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:17,325 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:20:17,325 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:20:17,325 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:17,325 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:17,325 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:17,325 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:17,326 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:17,326 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:20:17,326 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:17,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:17,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:17,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:17,584 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:17,584 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:17,586 INFO L431 ainManager$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/popl20-queue-add-3.wvr.yml/witness.yml [2024-01-29 14:20:17,731 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:17,731 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:17,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-01-29 14:20:19,067 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:19,227 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:19,227 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-01-29 14:20:19,235 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/705dcd9b2/83b1ff6268e24850b8e171abb3cc47f1/FLAG0eecb1d1f [2024-01-29 14:20:19,247 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/705dcd9b2/83b1ff6268e24850b8e171abb3cc47f1 [2024-01-29 14:20:19,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:19,249 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:19,253 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:19,253 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:19,256 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:19,257 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:17" (1/2) ... [2024-01-29 14:20:19,258 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bafb624 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:19, skipping insertion in model container [2024-01-29 14:20:19,258 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:17" (1/2) ... [2024-01-29 14:20:19,259 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b2310fd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:19, skipping insertion in model container [2024-01-29 14:20:19,259 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:19" (2/2) ... [2024-01-29 14:20:19,259 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bafb624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:19, skipping insertion in model container [2024-01-29 14:20:19,259 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:19" (2/2) ... [2024-01-29 14:20:19,260 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:19,303 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:19,304 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] t == 0 [2024-01-29 14:20:19,304 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] s == 0 [2024-01-29 14:20:19,304 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q1_back == 0 [2024-01-29 14:20:19,304 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q2_front == 0 [2024-01-29 14:20:19,305 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] n2 == 0 [2024-01-29 14:20:19,305 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] s == 0 [2024-01-29 14:20:19,305 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q2 == 0 [2024-01-29 14:20:19,305 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] t == 0 [2024-01-29 14:20:19,306 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q1_front == 0 [2024-01-29 14:20:19,306 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q1 == 0 [2024-01-29 14:20:19,306 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q2_back == 0 [2024-01-29 14:20:19,306 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,306 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] -2147483647 <= q1_front [2024-01-29 14:20:19,306 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,306 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,307 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 0 <= i [2024-01-29 14:20:19,307 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q1 == 0 [2024-01-29 14:20:19,307 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q2_front == 0 [2024-01-29 14:20:19,307 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q2_back == 0 [2024-01-29 14:20:19,307 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q1_back == 0 [2024-01-29 14:20:19,308 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q2 == 0 [2024-01-29 14:20:19,308 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] s == 0 [2024-01-29 14:20:19,308 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] t == 0 [2024-01-29 14:20:19,308 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q1 == 0 [2024-01-29 14:20:19,308 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] s == 0 [2024-01-29 14:20:19,308 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q2_back == 0 [2024-01-29 14:20:19,308 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q2 == 0 [2024-01-29 14:20:19,309 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q2_front == 0 [2024-01-29 14:20:19,309 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] t == 0 [2024-01-29 14:20:19,309 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:20:19,309 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,309 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] -2147483647 <= q1_back [2024-01-29 14:20:19,310 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] q2_front <= 2147483646 [2024-01-29 14:20:19,310 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,311 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] -2147483647 <= q2_back [2024-01-29 14:20:19,311 INFO L98 nessWitnessExtractor]: Loop invariant at [L87-L97] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,311 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] s == 0 [2024-01-29 14:20:19,311 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] q2 == 0 [2024-01-29 14:20:19,312 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] t == 0 [2024-01-29 14:20:19,312 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] q1 == 0 [2024-01-29 14:20:19,312 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] j == 0 [2024-01-29 14:20:19,312 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,312 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,312 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,313 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] 0 <= q2_back [2024-01-29 14:20:19,313 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] s == 0 [2024-01-29 14:20:19,313 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] t == 0 [2024-01-29 14:20:19,313 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q1_front == 0 [2024-01-29 14:20:19,313 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] n2 == 0 [2024-01-29 14:20:19,313 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q1_back == 0 [2024-01-29 14:20:19,314 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] n1 == 0 [2024-01-29 14:20:19,314 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] N == 0 [2024-01-29 14:20:19,314 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q1 == 0 [2024-01-29 14:20:19,315 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q2_front == 0 [2024-01-29 14:20:19,315 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q2_back == 0 [2024-01-29 14:20:19,315 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q2 == 0 [2024-01-29 14:20:19,315 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] q2 == 0 [2024-01-29 14:20:19,316 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] (((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0) [2024-01-29 14:20:19,316 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] t == 0 [2024-01-29 14:20:19,316 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] s == 0 [2024-01-29 14:20:19,316 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,316 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] 0 <= i [2024-01-29 14:20:19,316 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,316 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L96] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,316 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,317 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] -2147483647 <= q2_front [2024-01-29 14:20:19,317 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:20:19,317 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,317 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,317 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= q2_back [2024-01-29 14:20:19,317 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,317 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,318 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] t == 0 [2024-01-29 14:20:19,318 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q1_front == 0 [2024-01-29 14:20:19,318 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q2_front == 0 [2024-01-29 14:20:19,318 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q2_back == 0 [2024-01-29 14:20:19,318 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q2 == 0 [2024-01-29 14:20:19,318 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q1 == 0 [2024-01-29 14:20:19,318 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q1_back == 0 [2024-01-29 14:20:19,318 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] s == 0 [2024-01-29 14:20:19,319 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q2_front == 0 [2024-01-29 14:20:19,319 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q1 == 0 [2024-01-29 14:20:19,319 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] n2 == 0 [2024-01-29 14:20:19,319 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q2 == 0 [2024-01-29 14:20:19,319 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] s == 0 [2024-01-29 14:20:19,319 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] t == 0 [2024-01-29 14:20:19,319 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q1_front == 0 [2024-01-29 14:20:19,319 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q2_back == 0 [2024-01-29 14:20:19,320 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] n1 == 0 [2024-01-29 14:20:19,320 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q1_back == 0 [2024-01-29 14:20:19,320 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] s == 0 [2024-01-29 14:20:19,320 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] 0 <= i [2024-01-29 14:20:19,320 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] (long long )i - (long long )size >= 0LL [2024-01-29 14:20:19,320 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] t == 0 [2024-01-29 14:20:19,321 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] q2 == 0 [2024-01-29 14:20:19,321 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] ((((((((6 <= i && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:20:19,321 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,321 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,321 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,321 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 0 <= i [2024-01-29 14:20:19,322 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 0 <= q1_back [2024-01-29 14:20:19,322 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] q2 == 0 [2024-01-29 14:20:19,322 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] s == 0 [2024-01-29 14:20:19,322 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] t == 0 [2024-01-29 14:20:19,323 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:20:19,323 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,324 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 0 <= q1_back [2024-01-29 14:20:19,324 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] -2147483647 <= q1_back [2024-01-29 14:20:19,324 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-29 14:20:19,324 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,324 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] s == 0 [2024-01-29 14:20:19,324 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] t == 0 [2024-01-29 14:20:19,325 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,325 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] s == 0 [2024-01-29 14:20:19,325 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q2 == 0 [2024-01-29 14:20:19,326 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] t == 0 [2024-01-29 14:20:19,326 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,326 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= i [2024-01-29 14:20:19,326 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,326 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] q2 == 0 [2024-01-29 14:20:19,326 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] t == 0 [2024-01-29 14:20:19,326 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] q2_back == 0 [2024-01-29 14:20:19,326 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] q1 == 0 [2024-01-29 14:20:19,327 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] s == 0 [2024-01-29 14:20:19,327 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,327 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] s == 0 [2024-01-29 14:20:19,327 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] size != 0 [2024-01-29 14:20:19,327 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:20:19,327 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] t == 0 [2024-01-29 14:20:19,327 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] ((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0) [2024-01-29 14:20:19,328 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] q2 == 0 [2024-01-29 14:20:19,328 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:20:19,328 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,328 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-29 14:20:19,328 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,328 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] q2 == 0 [2024-01-29 14:20:19,328 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] t == 0 [2024-01-29 14:20:19,328 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] s == 0 [2024-01-29 14:20:19,329 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L79] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,329 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] t == 0 [2024-01-29 14:20:19,329 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] q2 == 0 [2024-01-29 14:20:19,329 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] s == 0 [2024-01-29 14:20:19,329 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] s == 0 [2024-01-29 14:20:19,330 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] t == 0 [2024-01-29 14:20:19,330 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q2 == 0 [2024-01-29 14:20:19,330 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,330 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] q1_front <= 2147483646 [2024-01-29 14:20:19,331 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,331 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] -2147483647 <= q1_back [2024-01-29 14:20:19,331 INFO L98 nessWitnessExtractor]: Loop invariant at [L65-L80] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,331 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,331 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] k == 0 [2024-01-29 14:20:19,331 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 0 <= i [2024-01-29 14:20:19,331 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,331 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-01-29 14:20:19,352 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:19,519 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c[3451,3464] [2024-01-29 14:20:19,533 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:19,545 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-29 14:20:19,550 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:19,575 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c[3451,3464] [2024-01-29 14:20:19,580 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:19,583 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:19,592 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local 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 [2024-01-29 14:20:19,636 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:20:19,637 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b2310fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:19, skipping insertion in model container [2024-01-29 14:20:19,637 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:19,638 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:19,639 INFO L158 Benchmark]: Toolchain (without parser) took 388.88ms. Allocated memory is still 67.1MB. Free memory was 42.9MB in the beginning and 38.9MB in the end (delta: 3.9MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2024-01-29 14:20:19,639 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 54.5MB. Free memory was 37.5MB in the beginning and 37.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:19,640 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 54.5MB. Free memory was 29.5MB in the beginning and 29.4MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:19,640 INFO L158 Benchmark]: CACSL2BoogieTranslator took 384.56ms. Allocated memory is still 67.1MB. Free memory was 42.7MB in the beginning and 39.3MB in the end (delta: 3.4MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2024-01-29 14:20:19,641 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 0.17ms. Allocated memory is still 54.5MB. Free memory was 37.5MB in the beginning and 37.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 54.5MB. Free memory was 29.5MB in the beginning and 29.4MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 384.56ms. Allocated memory is still 67.1MB. Free memory was 42.7MB in the beginning and 39.3MB in the end (delta: 3.4MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 54]: Incorrect Syntax Undeclared variable in ACSL expression: i 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