./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 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-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-ab2e0ac-m [2024-01-29 14:39:42,183 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:39:42,221 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:39:42,224 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:39:42,224 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:39:42,238 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:39:42,238 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:39:42,238 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:39:42,239 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:39:42,246 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:39:42,247 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:39:42,247 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:39:42,247 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:39:42,248 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:39:42,248 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:39:42,248 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:39:42,248 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:39:42,249 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:39:42,249 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:39:42,249 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:39:42,249 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:39:42,250 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:39:42,250 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:39:42,250 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:39:42,251 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:39:42,251 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:39:42,251 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:39:42,251 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:39:42,251 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:39:42,252 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:39:42,252 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:39:42,252 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:39:42,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:39:42,252 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:39:42,253 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:39:42,253 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:39:42,253 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:39:42,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:39:42,253 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:39:42,253 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:39:42,254 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:39:42,254 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:39:42,254 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:39:42,254 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:39:42,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:39:42,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:39:42,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:39:42,439 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:39:42,452 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:39:42,453 INFO L431 ainManager$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 [2024-01-29 14:39:42,573 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:39:42,573 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:39:42,574 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-29 14:39:43,500 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:39:43,647 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:39:43,647 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-29 14:39:43,653 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23da9d9ae/3593ef6077fd4308baa1fa4e3ff66f62/FLAGc4f9e30ba [2024-01-29 14:39:43,662 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23da9d9ae/3593ef6077fd4308baa1fa4e3ff66f62 [2024-01-29 14:39:43,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:39:43,669 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:39:43,670 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:39:43,670 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:39:43,673 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:39:43,674 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:39:42" (1/2) ... [2024-01-29 14:39:43,675 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7635eb25 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:39:43, skipping insertion in model container [2024-01-29 14:39:43,675 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:39:42" (1/2) ... [2024-01-29 14:39:43,676 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19518890 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:39:43, skipping insertion in model container [2024-01-29 14:39:43,676 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:39:43" (2/2) ... [2024-01-29 14:39:43,676 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7635eb25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:39:43, skipping insertion in model container [2024-01-29 14:39:43,676 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:39:43" (2/2) ... [2024-01-29 14:39:43,677 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:39:43,711 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:39:43,712 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] A == 0 [2024-01-29 14:39:43,712 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] counter == 0 [2024-01-29 14:39:43,712 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (long long )i - (long long )size >= 0LL [2024-01-29 14:39:43,713 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] counter == 0 [2024-01-29 14:39:43,713 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] 0 <= i [2024-01-29 14:39:43,713 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] A == 0 [2024-01-29 14:39:43,714 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] counter == 0 [2024-01-29 14:39:43,714 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b <= -1 [2024-01-29 14:39:43,714 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b != 0 [2024-01-29 14:39:43,714 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] A == 0 [2024-01-29 14:39:43,714 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter == 0 [2024-01-29 14:39:43,714 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] 0 <= i [2024-01-29 14:39:43,714 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,715 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) [2024-01-29 14:39:43,715 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,715 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,715 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) [2024-01-29 14:39:43,715 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 [2024-01-29 14:39:43,715 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,715 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) [2024-01-29 14:39:43,715 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] A == 0 [2024-01-29 14:39:43,716 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] counter == 0 [2024-01-29 14:39:43,716 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] A == 0 [2024-01-29 14:39:43,716 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] counter == 0 [2024-01-29 14:39:43,716 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] 1 <= b [2024-01-29 14:39:43,716 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] b != 0 [2024-01-29 14:39:43,717 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 [2024-01-29 14:39:43,717 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,717 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,717 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 [2024-01-29 14:39:43,717 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,717 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) [2024-01-29 14:39:43,718 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) [2024-01-29 14:39:43,718 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,718 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] A == 0 [2024-01-29 14:39:43,718 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] counter == 0 [2024-01-29 14:39:43,718 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] N == 0 [2024-01-29 14:39:43,718 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,720 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-29 14:39:43,720 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 [2024-01-29 14:39:43,720 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L69] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,720 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-29 14:39:43,720 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] counter == 0 [2024-01-29 14:39:43,720 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] counter == 0 [2024-01-29 14:39:43,721 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-29 14:39:43,721 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,721 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) [2024-01-29 14:39:43,721 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) [2024-01-29 14:39:43,721 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,721 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 [2024-01-29 14:39:43,722 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,722 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b <= -1 [2024-01-29 14:39:43,722 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b != 0 [2024-01-29 14:39:43,722 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,722 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 [2024-01-29 14:39:43,723 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,723 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 [2024-01-29 14:39:43,724 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] 1 <= b [2024-01-29 14:39:43,724 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] b != 0 [2024-01-29 14:39:43,724 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) [2024-01-29 14:39:43,724 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 14:39:43,724 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) [2024-01-29 14:39:43,724 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:39:43,724 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] size != 0 [2024-01-29 14:39:43,725 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] A == 0 [2024-01-29 14:39:43,725 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] counter == 0 [2024-01-29 14:39:43,742 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:39:43,881 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] [2024-01-29 14:39:43,892 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:39:43,899 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:39:43,906 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 14:39:43,942 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:39:43,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19518890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:39:43, skipping insertion in model container [2024-01-29 14:39:43,943 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:39:43,943 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:39:43,944 INFO L158 Benchmark]: Toolchain (without parser) took 275.07ms. Allocated memory is still 165.7MB. Free memory was 92.5MB in the beginning and 130.7MB in the end (delta: -38.2MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2024-01-29 14:39:43,945 INFO L158 Benchmark]: Witness Parser took 0.10ms. Allocated memory is still 119.5MB. Free memory is still 88.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:39:43,945 INFO L158 Benchmark]: CDTParser took 0.07ms. Allocated memory is still 165.7MB. Free memory is still 137.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:39:43,945 INFO L158 Benchmark]: CACSL2BoogieTranslator took 273.20ms. Allocated memory is still 165.7MB. Free memory was 92.3MB in the beginning and 130.7MB in the end (delta: -38.4MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2024-01-29 14:39:43,946 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 0.10ms. Allocated memory is still 119.5MB. Free memory is still 88.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.07ms. Allocated memory is still 165.7MB. Free memory is still 137.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 273.20ms. Allocated memory is still 165.7MB. Free memory was 92.3MB in the beginning and 130.7MB in the end (delta: -38.4MB). Peak memory consumption was 16.4MB. 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-ab2e0ac-m [2024-01-29 14:39:45,950 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:39:46,021 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:39:46,031 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:39:46,031 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:39:46,063 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:39:46,064 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:39:46,064 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:39:46,065 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:39:46,068 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:39:46,068 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:39:46,068 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:39:46,069 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:39:46,070 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:39:46,070 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:39:46,070 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:39:46,070 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:39:46,071 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:39:46,071 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:39:46,071 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:39:46,071 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:39:46,071 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:39:46,072 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:39:46,072 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:39:46,072 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:39:46,072 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:39:46,072 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:39:46,072 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:39:46,073 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:39:46,073 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:39:46,074 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:39:46,074 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:39:46,074 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:39:46,074 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:39:46,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:39:46,075 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:39:46,075 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:39:46,075 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:39:46,076 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:39:46,076 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:39:46,076 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:39:46,076 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:39:46,076 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:39:46,076 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:39:46,077 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:39:46,077 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:39:46,077 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:39:46,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:39:46,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:39:46,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:39:46,371 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:39:46,371 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:39:46,373 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-29 14:39:47,420 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:39:47,612 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:39:47,612 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-29 14:39:47,618 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c163d0978/c97c0d9dc7a642dabfe929054a7b26db/FLAGb297f82b6 [2024-01-29 14:39:47,628 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c163d0978/c97c0d9dc7a642dabfe929054a7b26db [2024-01-29 14:39:47,630 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:39:47,632 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:39:47,632 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.wvr.yml/witness.yml [2024-01-29 14:39:47,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:39:47,714 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:39:47,715 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:39:47,715 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:39:47,719 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:39:47,719 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:39:47" (1/2) ... [2024-01-29 14:39:47,720 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20c0114b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:39:47, skipping insertion in model container [2024-01-29 14:39:47,720 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:39:47" (1/2) ... [2024-01-29 14:39:47,721 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@550f7931 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:39:47, skipping insertion in model container [2024-01-29 14:39:47,721 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:39:47" (2/2) ... [2024-01-29 14:39:47,721 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20c0114b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:39:47, skipping insertion in model container [2024-01-29 14:39:47,722 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:39:47" (2/2) ... [2024-01-29 14:39:47,722 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:39:47,755 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:39:47,757 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] A == 0 [2024-01-29 14:39:47,757 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] counter == 0 [2024-01-29 14:39:47,757 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] counter == 0 [2024-01-29 14:39:47,757 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,757 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) [2024-01-29 14:39:47,757 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,757 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 [2024-01-29 14:39:47,758 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,758 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) [2024-01-29 14:39:47,758 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,758 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) [2024-01-29 14:39:47,758 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] 0 <= i [2024-01-29 14:39:47,758 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (long long )i - (long long )size >= 0LL [2024-01-29 14:39:47,758 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] A == 0 [2024-01-29 14:39:47,758 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] counter == 0 [2024-01-29 14:39:47,758 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b <= -1 [2024-01-29 14:39:47,759 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b != 0 [2024-01-29 14:39:47,759 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] counter == 0 [2024-01-29 14:39:47,759 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] A == 0 [2024-01-29 14:39:47,759 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) [2024-01-29 14:39:47,759 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,760 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) [2024-01-29 14:39:47,760 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-29 14:39:47,760 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] counter == 0 [2024-01-29 14:39:47,760 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:39:47,760 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] A == 0 [2024-01-29 14:39:47,760 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] counter == 0 [2024-01-29 14:39:47,760 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) [2024-01-29 14:39:47,767 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] size != 0 [2024-01-29 14:39:47,769 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) [2024-01-29 14:39:47,770 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,770 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,770 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] 0 <= i [2024-01-29 14:39:47,770 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) [2024-01-29 14:39:47,770 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,770 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 [2024-01-29 14:39:47,770 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,770 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,771 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 [2024-01-29 14:39:47,771 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 [2024-01-29 14:39:47,771 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L69] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,771 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] b != 0 [2024-01-29 14:39:47,771 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] 1 <= b [2024-01-29 14:39:47,771 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] counter == 0 [2024-01-29 14:39:47,771 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] A == 0 [2024-01-29 14:39:47,772 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] counter == 0 [2024-01-29 14:39:47,772 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] N == 0 [2024-01-29 14:39:47,772 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] A == 0 [2024-01-29 14:39:47,772 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b != 0 [2024-01-29 14:39:47,772 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b <= -1 [2024-01-29 14:39:47,772 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 [2024-01-29 14:39:47,772 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,773 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-29 14:39:47,773 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] counter == 0 [2024-01-29 14:39:47,773 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] b != 0 [2024-01-29 14:39:47,773 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] 1 <= b [2024-01-29 14:39:47,773 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 [2024-01-29 14:39:47,773 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,773 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) [2024-01-29 14:39:47,773 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,774 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-29 14:39:47,774 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,774 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 14:39:47,774 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 [2024-01-29 14:39:47,774 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter == 0 [2024-01-29 14:39:47,774 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] A == 0 [2024-01-29 14:39:47,790 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:39:47,961 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] [2024-01-29 14:39:47,976 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:39:47,992 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-29 14:39:47,999 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:39:48,019 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] [2024-01-29 14:39:48,027 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:39:48,033 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:39:48,043 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 [2024-01-29 14:39:48,099 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:39:48,100 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@550f7931 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:39:48, skipping insertion in model container [2024-01-29 14:39:48,100 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:39:48,100 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:39:48,102 INFO L158 Benchmark]: Toolchain (without parser) took 386.99ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 29.9MB in the beginning and 46.2MB in the end (delta: -16.3MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. [2024-01-29 14:39:48,103 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory was 43.6MB in the beginning and 43.6MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:39:48,104 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 62.9MB. Free memory was 34.7MB in the beginning and 34.5MB in the end (delta: 125.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:39:48,105 INFO L158 Benchmark]: CACSL2BoogieTranslator took 385.07ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 29.6MB in the beginning and 46.5MB in the end (delta: -16.9MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. [2024-01-29 14:39:48,107 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory was 43.6MB in the beginning and 43.6MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 62.9MB. Free memory was 34.7MB in the beginning and 34.5MB in the end (delta: 125.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 385.07ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 29.6MB in the beginning and 46.5MB in the end (delta: -16.9MB). Peak memory consumption was 2.9MB. 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