./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 a340643f 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-a340643-m [2024-01-27 15:00:23,747 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 15:00:23,830 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 15:00:23,834 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 15:00:23,835 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 15:00:23,869 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 15:00:23,870 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 15:00:23,871 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 15:00:23,871 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 15:00:23,875 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 15:00:23,876 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 15:00:23,876 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 15:00:23,877 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 15:00:23,878 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 15:00:23,878 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 15:00:23,879 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 15:00:23,879 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 15:00:23,879 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 15:00:23,880 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 15:00:23,880 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 15:00:23,880 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 15:00:23,881 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 15:00:23,881 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 15:00:23,881 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 15:00:23,882 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 15:00:23,882 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 15:00:23,882 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 15:00:23,883 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 15:00:23,883 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 15:00:23,884 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 15:00:23,885 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 15:00:23,885 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 15:00:23,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 15:00:23,885 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 15:00:23,886 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 15:00:23,886 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 15:00:23,886 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 15:00:23,886 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 15:00:23,887 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 15:00:23,887 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 15:00:23,887 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 15:00:23,887 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 15:00:23,888 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 15:00:23,888 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 15:00:24,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 15:00:24,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 15:00:24,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 15:00:24,193 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 15:00:24,193 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 15:00:24,194 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-27 15:00:25,359 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 15:00:25,532 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 15:00:25,533 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-27 15:00:25,545 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61a596975/75f5b7deeb3c4c82b5ff7d0bbd207d3e/FLAG4c15ea6c9 [2024-01-27 15:00:25,555 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61a596975/75f5b7deeb3c4c82b5ff7d0bbd207d3e [2024-01-27 15:00:25,557 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 15:00:25,558 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 15:00:25,558 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.wvr.yml/witness.yml [2024-01-27 15:00:25,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 15:00:25,678 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 15:00:25,679 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 15:00:25,679 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 15:00:25,683 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 15:00:25,684 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 03:00:25" (1/2) ... [2024-01-27 15:00:25,685 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33e5a551 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:00:25, skipping insertion in model container [2024-01-27 15:00:25,685 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 03:00:25" (1/2) ... [2024-01-27 15:00:25,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13c63a75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:00:25, skipping insertion in model container [2024-01-27 15:00:25,687 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 03:00:25" (2/2) ... [2024-01-27 15:00:25,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33e5a551 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 03:00:25, skipping insertion in model container [2024-01-27 15:00:25,688 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 03:00:25" (2/2) ... [2024-01-27 15:00:25,688 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 15:00:25,714 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 15:00:25,715 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 [2024-01-27 15:00:25,715 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,715 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,715 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) [2024-01-27 15:00:25,716 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] counter == 0 [2024-01-27 15:00:25,716 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] A == 0 [2024-01-27 15:00:25,716 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] counter == 0 [2024-01-27 15:00:25,716 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] b != 0 [2024-01-27 15:00:25,716 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] 1 <= b [2024-01-27 15:00:25,716 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] A == 0 [2024-01-27 15:00:25,716 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter == 0 [2024-01-27 15:00:25,717 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] 0 <= i [2024-01-27 15:00:25,717 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,717 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,717 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 [2024-01-27 15:00:25,717 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,718 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-27 15:00:25,718 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 [2024-01-27 15:00:25,718 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,718 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 15:00:25,718 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] A == 0 [2024-01-27 15:00:25,718 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] size != 0 [2024-01-27 15:00:25,719 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) [2024-01-27 15:00:25,719 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] counter == 0 [2024-01-27 15:00:25,719 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) [2024-01-27 15:00:25,719 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,719 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,719 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) [2024-01-27 15:00:25,720 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,720 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 [2024-01-27 15:00:25,720 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L69] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,721 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 [2024-01-27 15:00:25,721 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] A == 0 [2024-01-27 15:00:25,721 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] counter == 0 [2024-01-27 15:00:25,721 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] A == 0 [2024-01-27 15:00:25,721 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) [2024-01-27 15:00:25,722 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] counter == 0 [2024-01-27 15:00:25,722 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] N == 0 [2024-01-27 15:00:25,723 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] counter == 0 [2024-01-27 15:00:25,724 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] A == 0 [2024-01-27 15:00:25,724 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-27 15:00:25,724 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] counter == 0 [2024-01-27 15:00:25,724 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,725 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) [2024-01-27 15:00:25,725 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 [2024-01-27 15:00:25,725 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,725 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] b != 0 [2024-01-27 15:00:25,725 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] 1 <= b [2024-01-27 15:00:25,726 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) [2024-01-27 15:00:25,726 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,726 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,726 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) [2024-01-27 15:00:25,726 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b != 0 [2024-01-27 15:00:25,727 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b <= -1 [2024-01-27 15:00:25,727 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b <= -1 [2024-01-27 15:00:25,728 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b != 0 [2024-01-27 15:00:25,728 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 [2024-01-27 15:00:25,728 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,729 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-27 15:00:25,729 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] counter == 0 [2024-01-27 15:00:25,729 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 15:00:25,729 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) [2024-01-27 15:00:25,729 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] A == 0 [2024-01-27 15:00:25,729 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] counter == 0 [2024-01-27 15:00:25,730 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (long long )i - (long long )size >= 0LL [2024-01-27 15:00:25,730 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] 0 <= i [2024-01-27 15:00:25,751 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 15:00:25,916 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] [2024-01-27 15:00:25,928 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 15:00:25,938 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 15:00:25,951 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 [2024-01-27 15:00:26,021 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 15:00:26,021 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13c63a75 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 03:00:26, skipping insertion in model container [2024-01-27 15:00:26,022 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 15:00:26,022 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 15:00:26,024 INFO L158 Benchmark]: Toolchain (without parser) took 345.03ms. Allocated memory is still 151.0MB. Free memory was 88.8MB in the beginning and 119.6MB in the end (delta: -30.7MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2024-01-27 15:00:26,024 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 151.0MB. Free memory is still 111.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 15:00:26,025 INFO L158 Benchmark]: Witness Parser took 4.55ms. Allocated memory is still 151.0MB. Free memory is still 93.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 15:00:26,025 INFO L158 Benchmark]: CACSL2BoogieTranslator took 343.04ms. Allocated memory is still 151.0MB. Free memory was 88.8MB in the beginning and 119.6MB in the end (delta: -30.7MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2024-01-27 15:00:26,027 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 151.0MB. Free memory is still 111.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 4.55ms. Allocated memory is still 151.0MB. Free memory is still 93.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 343.04ms. Allocated memory is still 151.0MB. Free memory was 88.8MB in the beginning and 119.6MB in the end (delta: -30.7MB). Peak memory consumption was 19.6MB. 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-a340643-m [2024-01-27 15:00:28,143 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 15:00:28,236 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 15:00:28,243 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 15:00:28,244 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 15:00:28,281 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 15:00:28,282 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 15:00:28,282 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 15:00:28,283 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 15:00:28,288 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 15:00:28,288 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 15:00:28,288 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 15:00:28,289 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 15:00:28,290 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 15:00:28,291 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 15:00:28,291 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 15:00:28,292 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 15:00:28,292 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 15:00:28,292 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 15:00:28,292 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 15:00:28,293 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 15:00:28,294 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 15:00:28,294 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 15:00:28,294 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 15:00:28,294 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 15:00:28,295 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 15:00:28,295 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 15:00:28,295 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 15:00:28,295 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 15:00:28,296 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 15:00:28,297 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 15:00:28,297 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 15:00:28,297 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 15:00:28,298 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 15:00:28,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 15:00:28,298 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 15:00:28,299 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 15:00:28,299 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 15:00:28,299 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 15:00:28,300 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 15:00:28,300 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 15:00:28,300 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 15:00:28,300 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 15:00:28,300 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 15:00:28,301 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 15:00:28,301 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 15:00:28,301 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 15:00:28,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 15:00:28,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 15:00:28,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 15:00:28,631 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 15:00:28,631 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 15:00:28,634 INFO L431 ainManager$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 [2024-01-27 15:00:28,772 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 15:00:28,788 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 15:00:28,788 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-27 15:00:30,049 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 15:00:30,264 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 15:00:30,265 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-27 15:00:30,275 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/683a45820/5c182500b4ff4657ae5f0d90f40eb764/FLAG00b6f9450 [2024-01-27 15:00:30,293 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/683a45820/5c182500b4ff4657ae5f0d90f40eb764 [2024-01-27 15:00:30,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 15:00:30,294 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 15:00:30,296 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 15:00:30,296 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 15:00:30,300 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 15:00:30,301 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 03:00:28" (1/2) ... [2024-01-27 15:00:30,302 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4183b465 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 03:00:30, skipping insertion in model container [2024-01-27 15:00:30,302 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 03:00:28" (1/2) ... [2024-01-27 15:00:30,304 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@361b161d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 03:00:30, skipping insertion in model container [2024-01-27 15:00:30,304 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 03:00:30" (2/2) ... [2024-01-27 15:00:30,304 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4183b465 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:00:30, skipping insertion in model container [2024-01-27 15:00:30,305 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 03:00:30" (2/2) ... [2024-01-27 15:00:30,305 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 15:00:30,344 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 15:00:30,345 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-27 15:00:30,345 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,346 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] N == 0 [2024-01-27 15:00:30,346 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] A == 0 [2024-01-27 15:00:30,346 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] counter == 0 [2024-01-27 15:00:30,346 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,346 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) [2024-01-27 15:00:30,346 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,347 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) [2024-01-27 15:00:30,347 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] b != 0 [2024-01-27 15:00:30,347 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] 1 <= b [2024-01-27 15:00:30,347 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) [2024-01-27 15:00:30,347 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] size != 0 [2024-01-27 15:00:30,347 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] A == 0 [2024-01-27 15:00:30,348 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 15:00:30,348 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] counter == 0 [2024-01-27 15:00:30,348 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) [2024-01-27 15:00:30,348 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,349 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b <= -1 [2024-01-27 15:00:30,349 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b != 0 [2024-01-27 15:00:30,349 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,349 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 [2024-01-27 15:00:30,349 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,349 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) [2024-01-27 15:00:30,350 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] counter == 0 [2024-01-27 15:00:30,350 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-27 15:00:30,350 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 [2024-01-27 15:00:30,350 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,350 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b != 0 [2024-01-27 15:00:30,350 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b <= -1 [2024-01-27 15:00:30,350 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 [2024-01-27 15:00:30,351 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,351 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] counter == 0 [2024-01-27 15:00:30,352 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] A == 0 [2024-01-27 15:00:30,353 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] 0 <= i [2024-01-27 15:00:30,353 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,353 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter == 0 [2024-01-27 15:00:30,354 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] A == 0 [2024-01-27 15:00:30,354 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] counter == 0 [2024-01-27 15:00:30,354 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-27 15:00:30,354 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,354 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 [2024-01-27 15:00:30,354 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,355 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) [2024-01-27 15:00:30,355 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L69] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,355 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 [2024-01-27 15:00:30,355 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (long long )i - (long long )size >= 0LL [2024-01-27 15:00:30,355 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] A == 0 [2024-01-27 15:00:30,356 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] 0 <= i [2024-01-27 15:00:30,356 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] counter == 0 [2024-01-27 15:00:30,356 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 [2024-01-27 15:00:30,356 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,357 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) [2024-01-27 15:00:30,357 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] counter == 0 [2024-01-27 15:00:30,358 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] A == 0 [2024-01-27 15:00:30,358 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) [2024-01-27 15:00:30,358 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,358 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] counter == 0 [2024-01-27 15:00:30,359 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) [2024-01-27 15:00:30,359 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,359 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] 1 <= b [2024-01-27 15:00:30,359 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] b != 0 [2024-01-27 15:00:30,359 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 15:00:30,359 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 [2024-01-27 15:00:30,359 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] A == 0 [2024-01-27 15:00:30,360 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] counter == 0 [2024-01-27 15:00:30,381 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 15:00:30,569 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] [2024-01-27 15:00:30,580 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 15:00:30,591 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 15:00:30,596 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 15:00:30,605 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] [2024-01-27 15:00:30,610 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 15:00:30,614 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 15:00:30,625 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 [2024-01-27 15:00:30,682 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 15:00:30,683 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@361b161d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:00:30, skipping insertion in model container [2024-01-27 15:00:30,683 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 15:00:30,683 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 15:00:30,685 INFO L158 Benchmark]: Toolchain (without parser) took 390.02ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 31.5MB in the beginning and 44.1MB in the end (delta: -12.6MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-01-27 15:00:30,686 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 58.7MB. Free memory was 35.3MB in the beginning and 35.3MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 15:00:30,686 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 88.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 15:00:30,687 INFO L158 Benchmark]: CACSL2BoogieTranslator took 387.85ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 31.3MB in the beginning and 44.1MB in the end (delta: -12.8MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-01-27 15:00:30,690 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 0.21ms. Allocated memory is still 58.7MB. Free memory was 35.3MB in the beginning and 35.3MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 88.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 387.85ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 31.3MB in the beginning and 44.1MB in the end (delta: -12.8MB). Peak memory consumption was 11.1MB. 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