./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.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-bad-counter-queue.wvr.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/weaver/popl20-bad-counter-queue.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.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-2755261-m [2024-01-26 15:21:15,007 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:21:15,069 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:21:15,074 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:21:15,075 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:21:15,103 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:21:15,104 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:21:15,104 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:21:15,105 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:21:15,108 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:21:15,108 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:21:15,108 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:21:15,109 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:21:15,110 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:21:15,110 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:21:15,111 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:21:15,111 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:21:15,111 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:21:15,111 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:21:15,111 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:21:15,111 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:21:15,112 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:21:15,112 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:21:15,112 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:21:15,112 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:21:15,112 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:21:15,112 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:21:15,113 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:21:15,113 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:21:15,113 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:21:15,114 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:21:15,114 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:21:15,114 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:21:15,114 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:21:15,115 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:21:15,115 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:21:15,115 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:21:15,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:21:15,115 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:21:15,115 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:21:15,115 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:21:15,116 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:21:15,116 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:21:15,116 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:21:15,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:21:15,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:21:15,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:21:15,380 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:21:15,380 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:21:15,381 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-26 15:21:16,399 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:21:16,570 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:21:16,570 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-26 15:21:16,604 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7975e44e4/3935255ef4d84b939c5e9aa3b4f6d979/FLAG958c1d079 [2024-01-26 15:21:16,614 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7975e44e4/3935255ef4d84b939c5e9aa3b4f6d979 [2024-01-26 15:21:16,615 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:21:16,616 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:21:16,616 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.wvr.yml/witness.yml [2024-01-26 15:21:16,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:21:16,696 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:21:16,697 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:21:16,697 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:21:16,701 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:21:16,701 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:21:16" (1/2) ... [2024-01-26 15:21:16,702 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@252bb628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:21:16, skipping insertion in model container [2024-01-26 15:21:16,702 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:21:16" (1/2) ... [2024-01-26 15:21:16,704 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10fce859 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:21:16, skipping insertion in model container [2024-01-26 15:21:16,704 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:21:16" (2/2) ... [2024-01-26 15:21:16,704 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@252bb628 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:21:16, skipping insertion in model container [2024-01-26 15:21:16,704 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:21:16" (2/2) ... [2024-01-26 15:21:16,704 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:21:16,734 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:21:16,736 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-01-26 15:21:16,736 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,736 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,736 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:21:16,736 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] counter == 0 [2024-01-26 15:21:16,737 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-26 15:21:16,737 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] A == 0 [2024-01-26 15:21:16,737 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] counter == 0 [2024-01-26 15:21:16,737 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b != 0 [2024-01-26 15:21:16,737 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b <= -1 [2024-01-26 15:21:16,737 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-26 15:21:16,737 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] A == 0 [2024-01-26 15:21:16,738 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (((((((((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)) || (((((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) [2024-01-26 15:21:16,738 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] counter == 0 [2024-01-26 15:21:16,738 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] size != 0 [2024-01-26 15:21:16,738 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b <= -1 [2024-01-26 15:21:16,738 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b != 0 [2024-01-26 15:21:16,738 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-01-26 15:21:16,738 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,739 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:21:16,739 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,739 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,739 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:21:16,740 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,740 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-01-26 15:21:16,740 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] 1 <= b [2024-01-26 15:21:16,740 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] b != 0 [2024-01-26 15:21:16,740 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,740 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-01-26 15:21:16,740 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,740 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:21:16,741 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,741 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:21:16,741 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,741 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:21:16,741 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,741 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] (((((((5 <= i && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:21:16,742 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] counter == 0 [2024-01-26 15:21:16,742 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] A == 0 [2024-01-26 15:21:16,742 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,742 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-01-26 15:21:16,742 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] counter == 0 [2024-01-26 15:21:16,742 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-01-26 15:21:16,743 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,743 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (long long )i - (long long )size >= 0LL [2024-01-26 15:21:16,743 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] A == 0 [2024-01-26 15:21:16,743 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] 0 <= i [2024-01-26 15:21:16,743 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] counter == 0 [2024-01-26 15:21:16,743 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-26 15:21:16,744 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,744 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] A == 0 [2024-01-26 15:21:16,744 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter == 0 [2024-01-26 15:21:16,744 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] 0 <= i [2024-01-26 15:21:16,744 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,744 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] counter == 0 [2024-01-26 15:21:16,745 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-26 15:21:16,745 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] A == 0 [2024-01-26 15:21:16,746 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] N == 0 [2024-01-26 15:21:16,746 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] counter == 0 [2024-01-26 15:21:16,746 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] 1 <= b [2024-01-26 15:21:16,746 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] b != 0 [2024-01-26 15:21:16,746 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] counter == 0 [2024-01-26 15:21:16,746 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] (((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((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)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0) [2024-01-26 15:21:16,746 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] A == 0 [2024-01-26 15:21:16,746 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L69] ((((i == 1 || (0 == i && i == 0)) || (((5 <= i && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-01-26 15:21:16,747 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L69] (unsigned long )_argptr == 0UL [2024-01-26 15:21:16,764 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:21:16,898 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-bad-counter-queue.wvr.c[2454,2467] [2024-01-26 15:21:16,907 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:21:16,920 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:21:16,928 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 [2024-01-26 15:21:16,963 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-26 15:21:16,963 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10fce859 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:21:16, skipping insertion in model container [2024-01-26 15:21:16,963 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:21:16,964 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:21:16,965 INFO L158 Benchmark]: Toolchain (without parser) took 268.25ms. Allocated memory is still 138.4MB. Free memory was 107.5MB in the beginning and 91.1MB in the end (delta: 16.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-26 15:21:16,965 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 138.4MB. Free memory is still 112.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:21:16,977 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 138.4MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:21:16,978 INFO L158 Benchmark]: CACSL2BoogieTranslator took 266.59ms. Allocated memory is still 138.4MB. Free memory was 107.1MB in the beginning and 91.1MB in the end (delta: 16.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-26 15:21:16,979 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 138.4MB. Free memory is still 112.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 138.4MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 266.59ms. Allocated memory is still 138.4MB. Free memory was 107.1MB in the beginning and 91.1MB in the end (delta: 16.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 58]: 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-bad-counter-queue.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.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-2755261-m [2024-01-26 15:21:18,996 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:21:19,060 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:21:19,064 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:21:19,067 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:21:19,091 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:21:19,092 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:21:19,092 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:21:19,092 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:21:19,096 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:21:19,096 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:21:19,096 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:21:19,097 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:21:19,098 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:21:19,098 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:21:19,099 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:21:19,099 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:21:19,099 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:21:19,100 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:21:19,100 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:21:19,100 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:21:19,101 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:21:19,101 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:21:19,101 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:21:19,102 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:21:19,102 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:21:19,102 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:21:19,102 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:21:19,103 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:21:19,103 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:21:19,104 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:21:19,104 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:21:19,104 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:21:19,104 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:21:19,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:21:19,105 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:21:19,106 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:21:19,106 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:21:19,106 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:21:19,106 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:21:19,106 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:21:19,107 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:21:19,107 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:21:19,107 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:21:19,107 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:21:19,107 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:21:19,108 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:21:19,411 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:21:19,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:21:19,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:21:19,436 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:21:19,437 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:21:19,438 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-26 15:21:20,623 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:21:20,783 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:21:20,784 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-26 15:21:20,795 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6618a5f0c/3ad1df7104d046989ca6ad78a960ca16/FLAG01b7201c6 [2024-01-26 15:21:20,809 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6618a5f0c/3ad1df7104d046989ca6ad78a960ca16 [2024-01-26 15:21:20,811 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:21:20,811 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:21:20,813 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.wvr.yml/witness.yml [2024-01-26 15:21:20,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:21:20,922 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:21:20,924 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:21:20,924 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:21:20,927 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:21:20,927 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:21:20" (1/2) ... [2024-01-26 15:21:20,928 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8a0b47a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:21:20, skipping insertion in model container [2024-01-26 15:21:20,928 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:21:20" (1/2) ... [2024-01-26 15:21:20,930 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61c8df9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:21:20, skipping insertion in model container [2024-01-26 15:21:20,930 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:21:20" (2/2) ... [2024-01-26 15:21:20,930 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8a0b47a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:21:20, skipping insertion in model container [2024-01-26 15:21:20,930 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:21:20" (2/2) ... [2024-01-26 15:21:20,931 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:21:20,959 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:21:20,960 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] (((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((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)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0) [2024-01-26 15:21:20,960 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] counter == 0 [2024-01-26 15:21:20,960 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] A == 0 [2024-01-26 15:21:20,960 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,960 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] 0 <= i [2024-01-26 15:21:20,960 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,960 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:21:20,961 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:21:20,961 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,961 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,961 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-01-26 15:21:20,961 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,961 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-26 15:21:20,961 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] A == 0 [2024-01-26 15:21:20,961 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-26 15:21:20,962 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] size != 0 [2024-01-26 15:21:20,962 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (((((((((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)) || (((((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) [2024-01-26 15:21:20,962 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] counter == 0 [2024-01-26 15:21:20,962 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] A == 0 [2024-01-26 15:21:20,962 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] counter == 0 [2024-01-26 15:21:20,963 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:21:20,963 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,963 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:21:20,963 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,963 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:21:20,963 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,963 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-26 15:21:20,963 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] counter == 0 [2024-01-26 15:21:20,963 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b <= -1 [2024-01-26 15:21:20,971 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b != 0 [2024-01-26 15:21:20,971 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] counter == 0 [2024-01-26 15:21:20,972 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b <= -1 [2024-01-26 15:21:20,972 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b != 0 [2024-01-26 15:21:20,972 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-01-26 15:21:20,973 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,973 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-01-26 15:21:20,973 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,973 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-01-26 15:21:20,974 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,974 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-01-26 15:21:20,974 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,974 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,974 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:21:20,974 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-26 15:21:20,974 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] counter == 0 [2024-01-26 15:21:20,975 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter == 0 [2024-01-26 15:21:20,975 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] A == 0 [2024-01-26 15:21:20,975 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-01-26 15:21:20,975 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,975 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] b != 0 [2024-01-26 15:21:20,976 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] 1 <= b [2024-01-26 15:21:20,976 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L69] ((((i == 1 || (0 == i && i == 0)) || (((5 <= i && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2 [2024-01-26 15:21:20,976 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L69] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,976 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] counter == 0 [2024-01-26 15:21:20,977 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] A == 0 [2024-01-26 15:21:20,977 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] 0 <= i [2024-01-26 15:21:20,977 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (long long )i - (long long )size >= 0LL [2024-01-26 15:21:20,977 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] A == 0 [2024-01-26 15:21:20,977 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] counter == 0 [2024-01-26 15:21:20,978 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] counter == 0 [2024-01-26 15:21:20,978 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] A == 0 [2024-01-26 15:21:20,978 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] N == 0 [2024-01-26 15:21:20,978 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] b != 0 [2024-01-26 15:21:20,978 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] 1 <= b [2024-01-26 15:21:20,978 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] (unsigned long )_argptr == 0UL [2024-01-26 15:21:20,978 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] (((((((5 <= i && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:21:20,996 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:21:21,156 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-bad-counter-queue.wvr.c[2454,2467] [2024-01-26 15:21:21,173 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:21:21,188 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-26 15:21:21,196 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:21:21,216 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-bad-counter-queue.wvr.c[2454,2467] [2024-01-26 15:21:21,224 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:21:21,230 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:21:21,240 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 [2024-01-26 15:21:21,298 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-26 15:21:21,299 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61c8df9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:21:21, skipping insertion in model container [2024-01-26 15:21:21,299 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:21:21,300 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:21:21,301 INFO L158 Benchmark]: Toolchain (without parser) took 378.76ms. Allocated memory was 58.7MB in the beginning and 81.8MB in the end (delta: 23.1MB). Free memory was 25.4MB in the beginning and 46.4MB in the end (delta: -21.0MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2024-01-26 15:21:21,302 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory was 35.3MB in the beginning and 35.3MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:21:21,302 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 58.7MB. Free memory is still 30.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:21:21,303 INFO L158 Benchmark]: CACSL2BoogieTranslator took 375.72ms. Allocated memory was 58.7MB in the beginning and 81.8MB in the end (delta: 23.1MB). Free memory was 25.2MB in the beginning and 46.4MB in the end (delta: -21.2MB). Peak memory consumption was 2.5MB. Max. memory is 16.1GB. [2024-01-26 15:21:21,305 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory was 35.3MB in the beginning and 35.3MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.17ms. Allocated memory is still 58.7MB. Free memory is still 30.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 375.72ms. Allocated memory was 58.7MB in the beginning and 81.8MB in the end (delta: 23.1MB). Free memory was 25.2MB in the beginning and 46.4MB in the end (delta: -21.2MB). Peak memory consumption was 2.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 58]: 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