./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-prod-cons.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-prod-cons.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-prod-cons.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-prod-cons.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-ab2e0ac-m [2024-01-29 14:20:10,714 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:10,766 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:20:10,772 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:10,772 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:10,810 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:10,811 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:10,811 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:10,812 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:10,814 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:10,815 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:10,815 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:10,816 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:10,817 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:10,817 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:10,817 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:10,817 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:10,817 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:10,818 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:20:10,818 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:10,818 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:10,818 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:10,818 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:10,819 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:10,819 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:10,819 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:10,819 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:10,820 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:10,820 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:10,820 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:10,821 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:10,821 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:10,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:10,822 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:10,822 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:10,822 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:10,822 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:20:10,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:20:10,822 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:10,823 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:10,823 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:10,823 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:10,823 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:10,823 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:11,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:11,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:11,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:11,090 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:11,090 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:11,091 INFO L431 ainManager$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-prod-cons.wvr.yml/witness.yml [2024-01-29 14:20:11,268 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:11,269 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:11,270 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-01-29 14:20:12,363 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:12,501 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:12,502 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-01-29 14:20:12,509 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6092bbe76/daaa88feb16443238d5b1fbe2e1e1e01/FLAG538f892ce [2024-01-29 14:20:12,519 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6092bbe76/daaa88feb16443238d5b1fbe2e1e1e01 [2024-01-29 14:20:12,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:12,520 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:12,521 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:12,521 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:12,526 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:12,532 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:11" (1/2) ... [2024-01-29 14:20:12,533 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ed53301 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:12, skipping insertion in model container [2024-01-29 14:20:12,533 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:11" (1/2) ... [2024-01-29 14:20:12,534 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c0a5e0c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:12, skipping insertion in model container [2024-01-29 14:20:12,534 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:12" (2/2) ... [2024-01-29 14:20:12,535 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ed53301 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:12, skipping insertion in model container [2024-01-29 14:20:12,535 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:12" (2/2) ... [2024-01-29 14:20:12,535 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:12,583 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:12,584 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,584 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,584 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] w != 0 [2024-01-29 14:20:12,584 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 1 <= w [2024-01-29 14:20:12,584 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,585 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,585 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] v_assert == (_Bool)1 [2024-01-29 14:20:12,585 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] queue == 0 [2024-01-29 14:20:12,585 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] d == 0 [2024-01-29 14:20:12,586 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,586 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] w != 0 [2024-01-29 14:20:12,586 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 1 <= w [2024-01-29 14:20:12,586 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= back [2024-01-29 14:20:12,586 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,586 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,586 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] v_assert == (_Bool)1 [2024-01-29 14:20:12,587 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] d == 0 [2024-01-29 14:20:12,587 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,587 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,587 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 1 <= w [2024-01-29 14:20:12,587 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,588 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] -2147483647 <= back [2024-01-29 14:20:12,588 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] w != 0 [2024-01-29 14:20:12,588 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,588 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] queue == 0 [2024-01-29 14:20:12,588 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] v_assert == (_Bool)1 [2024-01-29 14:20:12,588 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] d == 0 [2024-01-29 14:20:12,588 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:20:12,589 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] d == 0 [2024-01-29 14:20:12,589 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] v_assert == (_Bool)1 [2024-01-29 14:20:12,589 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] size != 0 [2024-01-29 14:20:12,589 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] ((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0) [2024-01-29 14:20:12,589 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] queue == 0 [2024-01-29 14:20:12,589 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L82] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,589 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,590 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,590 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,590 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,592 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,592 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,592 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,592 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,592 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,592 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,592 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] d == 0 [2024-01-29 14:20:12,593 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] v_assert == (_Bool)1 [2024-01-29 14:20:12,593 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] queue == 0 [2024-01-29 14:20:12,593 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] v_assert == (_Bool)1 [2024-01-29 14:20:12,593 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] d == 0 [2024-01-29 14:20:12,593 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] queue == 0 [2024-01-29 14:20:12,593 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,594 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] queue == 0 [2024-01-29 14:20:12,594 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] v_assert == (_Bool)1 [2024-01-29 14:20:12,594 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] (((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0) [2024-01-29 14:20:12,594 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] d == 0 [2024-01-29 14:20:12,595 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 1 <= w [2024-01-29 14:20:12,595 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] w != 0 [2024-01-29 14:20:12,596 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,596 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L60] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,596 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] queue == 0 [2024-01-29 14:20:12,596 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] d == 0 [2024-01-29 14:20:12,596 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] v_assert == (_Bool)0 [2024-01-29 14:20:12,596 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] v_assert == (_Bool)1 [2024-01-29 14:20:12,596 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] d == 0 [2024-01-29 14:20:12,597 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] w != 0 [2024-01-29 14:20:12,597 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 1 <= w [2024-01-29 14:20:12,597 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,597 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,597 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] queue == 0 [2024-01-29 14:20:12,597 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] v_assert == (_Bool)0 [2024-01-29 14:20:12,597 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] d == 0 [2024-01-29 14:20:12,598 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] back == 0 [2024-01-29 14:20:12,598 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] -2147483647 <= back [2024-01-29 14:20:12,598 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,598 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,598 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] front <= 2147483646 [2024-01-29 14:20:12,598 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,598 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] queue == 0 [2024-01-29 14:20:12,598 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] W == 0 [2024-01-29 14:20:12,599 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] d == 0 [2024-01-29 14:20:12,599 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] back == 0 [2024-01-29 14:20:12,599 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] v_assert == (_Bool)0 [2024-01-29 14:20:12,599 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] front == 0 [2024-01-29 14:20:12,599 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] n == 0 [2024-01-29 14:20:12,599 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,599 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,600 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] w != 0 [2024-01-29 14:20:12,600 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 1 <= w [2024-01-29 14:20:12,600 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,600 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,600 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] 1 <= w [2024-01-29 14:20:12,600 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,600 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] w != 0 [2024-01-29 14:20:12,600 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,601 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] back == 0 [2024-01-29 14:20:12,601 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] d == 0 [2024-01-29 14:20:12,601 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] queue == 0 [2024-01-29 14:20:12,601 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] n == 0 [2024-01-29 14:20:12,601 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] v_assert == (_Bool)0 [2024-01-29 14:20:12,601 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] front == 0 [2024-01-29 14:20:12,601 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,602 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] w != 0 [2024-01-29 14:20:12,602 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,602 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,602 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 1 <= w [2024-01-29 14:20:12,602 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,603 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,603 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,603 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,604 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,604 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= front [2024-01-29 14:20:12,605 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,605 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] v_assert == (_Bool)1 [2024-01-29 14:20:12,605 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] queue == 0 [2024-01-29 14:20:12,605 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] 0 <= i [2024-01-29 14:20:12,606 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] (long long )i - (long long )size >= 0LL [2024-01-29 14:20:12,606 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] d == 0 [2024-01-29 14:20:12,606 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,606 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,606 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 1 <= w [2024-01-29 14:20:12,606 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] w != 0 [2024-01-29 14:20:12,606 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,606 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:20:12,607 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] front == 0 [2024-01-29 14:20:12,607 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] v_assert == (_Bool)0 [2024-01-29 14:20:12,607 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] back == 0 [2024-01-29 14:20:12,607 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] queue == 0 [2024-01-29 14:20:12,607 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] d == 0 [2024-01-29 14:20:12,607 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-29 14:20:12,607 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] d == 0 [2024-01-29 14:20:12,608 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:12,627 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:12,812 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-prod-cons.wvr.c[3095,3108] [2024-01-29 14:20:12,818 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:12,825 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:12,834 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:20:12,906 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-prod-cons.wvr.c[3095,3108] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:20:12,924 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:20:12,925 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c0a5e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:12, skipping insertion in model container [2024-01-29 14:20:12,925 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:12,925 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:12,926 INFO L158 Benchmark]: Toolchain (without parser) took 405.47ms. Allocated memory was 142.6MB in the beginning and 178.3MB in the end (delta: 35.7MB). Free memory was 64.8MB in the beginning and 133.9MB in the end (delta: -69.1MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2024-01-29 14:20:12,927 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 142.6MB. Free memory is still 107.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:12,927 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 142.6MB. Free memory is still 111.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:12,928 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.85ms. Allocated memory was 142.6MB in the beginning and 178.3MB in the end (delta: 35.7MB). Free memory was 64.6MB in the beginning and 133.9MB in the end (delta: -69.3MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2024-01-29 14:20:12,929 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.17ms. Allocated memory is still 142.6MB. Free memory is still 107.4MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 142.6MB. Free memory is still 111.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.85ms. Allocated memory was 142.6MB in the beginning and 178.3MB in the end (delta: 35.7MB). Free memory was 64.6MB in the beginning and 133.9MB in the end (delta: -69.3MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 129]: 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-prod-cons.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-prod-cons.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-ab2e0ac-m [2024-01-29 14:20:14,896 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:14,933 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:20:14,937 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:14,937 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:14,953 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:14,953 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:14,954 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:14,954 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:14,954 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:14,955 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:14,955 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:14,955 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:14,956 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:14,956 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:14,956 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:14,956 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:14,957 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:14,957 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:14,957 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:14,957 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:14,959 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:14,960 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:14,960 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:20:14,960 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:20:14,960 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:14,961 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:20:14,961 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:14,961 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:14,961 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:14,961 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:14,962 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:14,962 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:14,962 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:14,962 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:14,962 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:14,963 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:14,963 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:14,963 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:20:14,963 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:20:14,963 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:14,963 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:14,964 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:14,964 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:14,964 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:14,964 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:20:14,964 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:15,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:15,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:15,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:15,262 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:15,262 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:15,263 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-01-29 14:20:16,523 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:16,687 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:16,688 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-01-29 14:20:16,698 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e18e0bb20/58678df7229a421099d3171699f3353a/FLAG52ea4f81b [2024-01-29 14:20:16,712 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e18e0bb20/58678df7229a421099d3171699f3353a [2024-01-29 14:20:16,715 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:16,716 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:16,717 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-prod-cons.wvr.yml/witness.yml [2024-01-29 14:20:16,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:16,850 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:16,852 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:16,852 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:16,855 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:16,856 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:16" (1/2) ... [2024-01-29 14:20:16,864 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@491ea434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:16, skipping insertion in model container [2024-01-29 14:20:16,865 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:16" (1/2) ... [2024-01-29 14:20:16,866 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ad402b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:16, skipping insertion in model container [2024-01-29 14:20:16,866 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:16" (2/2) ... [2024-01-29 14:20:16,866 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@491ea434 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:16, skipping insertion in model container [2024-01-29 14:20:16,867 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:16" (2/2) ... [2024-01-29 14:20:16,867 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:16,904 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:16,905 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,905 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,906 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] queue == 0 [2024-01-29 14:20:16,906 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] d == 0 [2024-01-29 14:20:16,906 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] v_assert == (_Bool)1 [2024-01-29 14:20:16,906 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,906 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] v_assert == (_Bool)0 [2024-01-29 14:20:16,906 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] d == 0 [2024-01-29 14:20:16,906 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] queue == 0 [2024-01-29 14:20:16,907 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,907 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] 1 <= w [2024-01-29 14:20:16,907 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] w != 0 [2024-01-29 14:20:16,907 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= front [2024-01-29 14:20:16,907 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,907 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,907 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] w != 0 [2024-01-29 14:20:16,907 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,908 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 1 <= w [2024-01-29 14:20:16,908 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,908 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] queue == 0 [2024-01-29 14:20:16,908 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] n == 0 [2024-01-29 14:20:16,908 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] v_assert == (_Bool)0 [2024-01-29 14:20:16,908 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] front == 0 [2024-01-29 14:20:16,909 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] back == 0 [2024-01-29 14:20:16,909 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] d == 0 [2024-01-29 14:20:16,909 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] W == 0 [2024-01-29 14:20:16,909 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 1 <= w [2024-01-29 14:20:16,909 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,909 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] w != 0 [2024-01-29 14:20:16,909 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,909 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,910 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,910 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] front == 0 [2024-01-29 14:20:16,910 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] d == 0 [2024-01-29 14:20:16,911 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] queue == 0 [2024-01-29 14:20:16,911 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] back == 0 [2024-01-29 14:20:16,911 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] v_assert == (_Bool)0 [2024-01-29 14:20:16,912 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] n == 0 [2024-01-29 14:20:16,912 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] d == 0 [2024-01-29 14:20:16,912 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] v_assert == (_Bool)1 [2024-01-29 14:20:16,912 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] queue == 0 [2024-01-29 14:20:16,912 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,912 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,912 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] 0 <= i [2024-01-29 14:20:16,913 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] queue == 0 [2024-01-29 14:20:16,913 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] d == 0 [2024-01-29 14:20:16,913 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] (long long )i - (long long )size >= 0LL [2024-01-29 14:20:16,913 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] v_assert == (_Bool)1 [2024-01-29 14:20:16,913 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] queue == 0 [2024-01-29 14:20:16,913 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] d == 0 [2024-01-29 14:20:16,914 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] v_assert == (_Bool)1 [2024-01-29 14:20:16,914 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,914 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] w != 0 [2024-01-29 14:20:16,914 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 1 <= w [2024-01-29 14:20:16,915 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,915 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,915 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,915 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,915 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 1 <= w [2024-01-29 14:20:16,916 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= back [2024-01-29 14:20:16,916 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] w != 0 [2024-01-29 14:20:16,916 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,916 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,916 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,916 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L82] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,916 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] w != 0 [2024-01-29 14:20:16,916 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 1 <= w [2024-01-29 14:20:16,916 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,917 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,917 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,917 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] size != 0 [2024-01-29 14:20:16,917 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] v_assert == (_Bool)1 [2024-01-29 14:20:16,917 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] queue == 0 [2024-01-29 14:20:16,917 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] ((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0) [2024-01-29 14:20:16,918 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] d == 0 [2024-01-29 14:20:16,918 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:20:16,918 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 1 <= w [2024-01-29 14:20:16,918 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,918 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] w != 0 [2024-01-29 14:20:16,918 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,918 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] -2147483647 <= back [2024-01-29 14:20:16,919 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,919 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,919 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] front <= 2147483646 [2024-01-29 14:20:16,919 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,919 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,919 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] queue == 0 [2024-01-29 14:20:16,919 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] front == 0 [2024-01-29 14:20:16,919 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] d == 0 [2024-01-29 14:20:16,919 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] v_assert == (_Bool)0 [2024-01-29 14:20:16,920 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] back == 0 [2024-01-29 14:20:16,920 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 1 <= w [2024-01-29 14:20:16,920 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] w != 0 [2024-01-29 14:20:16,920 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,920 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,920 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,921 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] d == 0 [2024-01-29 14:20:16,921 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] v_assert == (_Bool)1 [2024-01-29 14:20:16,921 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] queue == 0 [2024-01-29 14:20:16,921 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,921 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,921 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] (((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0) [2024-01-29 14:20:16,921 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] queue == 0 [2024-01-29 14:20:16,922 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] d == 0 [2024-01-29 14:20:16,922 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] v_assert == (_Bool)1 [2024-01-29 14:20:16,922 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] w != 0 [2024-01-29 14:20:16,923 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 1 <= w [2024-01-29 14:20:16,923 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,923 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] -2147483647 <= back [2024-01-29 14:20:16,923 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,924 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] back == 0 [2024-01-29 14:20:16,924 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] v_assert == (_Bool)0 [2024-01-29 14:20:16,924 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] d == 0 [2024-01-29 14:20:16,924 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] queue == 0 [2024-01-29 14:20:16,924 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,924 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,925 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,925 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,925 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] v_assert == (_Bool)1 [2024-01-29 14:20:16,925 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] d == 0 [2024-01-29 14:20:16,925 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,925 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,925 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] d == 0 [2024-01-29 14:20:16,925 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] v_assert == (_Bool)1 [2024-01-29 14:20:16,926 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,926 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-29 14:20:16,926 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,926 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] d == 0 [2024-01-29 14:20:16,926 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:16,926 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,926 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L60] (unsigned long )_argptr == 0UL [2024-01-29 14:20:16,944 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:17,094 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-prod-cons.wvr.c[3095,3108] [2024-01-29 14:20:17,101 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:17,116 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-29 14:20:17,122 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:17,131 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-prod-cons.wvr.c[3095,3108] [2024-01-29 14:20:17,137 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:17,140 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:17,153 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:20:17,238 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-prod-cons.wvr.c[3095,3108] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:20:17,267 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:20:17,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ad402b6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:17, skipping insertion in model container [2024-01-29 14:20:17,268 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:17,268 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:17,270 INFO L158 Benchmark]: Toolchain (without parser) took 418.47ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 30.4MB in the beginning and 51.5MB in the end (delta: -21.1MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2024-01-29 14:20:17,270 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 48.2MB. Free memory was 25.6MB in the beginning and 25.6MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:17,270 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 65.0MB. Free memory is still 37.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:17,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 415.94ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 30.3MB in the beginning and 51.5MB in the end (delta: -21.3MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2024-01-29 14:20:17,277 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 48.2MB. Free memory was 25.6MB in the beginning and 25.6MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 65.0MB. Free memory is still 37.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 415.94ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 30.3MB in the beginning and 51.5MB in the end (delta: -21.3MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 129]: 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