./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 8857f20b 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-8857f20-m [2024-01-29 23:22:00,275 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 23:22:00,315 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 23:22:00,319 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 23:22:00,319 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 23:22:00,339 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 23:22:00,339 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 23:22:00,340 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 23:22:00,340 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 23:22:00,343 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 23:22:00,344 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 23:22:00,344 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 23:22:00,345 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 23:22:00,346 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 23:22:00,346 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 23:22:00,346 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 23:22:00,347 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 23:22:00,347 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 23:22:00,347 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 23:22:00,347 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 23:22:00,347 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 23:22:00,348 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 23:22:00,348 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 23:22:00,348 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 23:22:00,348 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 23:22:00,349 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 23:22:00,349 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 23:22:00,349 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 23:22:00,350 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 23:22:00,350 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 23:22:00,351 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 23:22:00,351 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 23:22:00,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 23:22:00,351 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 23:22:00,351 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 23:22:00,352 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 23:22:00,352 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 23:22:00,352 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 23:22:00,352 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 23:22:00,352 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 23:22:00,352 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 23:22:00,353 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 23:22:00,353 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 23:22:00,353 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 23:22:00,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 23:22:00,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 23:22:00,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 23:22:00,581 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 23:22:00,582 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 23:22:00,583 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.wvr.yml/witness.yml [2024-01-29 23:22:00,707 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 23:22:00,707 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 23:22:00,707 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-29 23:22:01,778 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 23:22:01,955 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 23:22:01,955 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-29 23:22:01,961 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5fb582e6/48fd051680704bf7be1ca7026dec0733/FLAG35b1dad10 [2024-01-29 23:22:01,972 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5fb582e6/48fd051680704bf7be1ca7026dec0733 [2024-01-29 23:22:01,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 23:22:01,973 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 23:22:01,974 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 23:22:01,974 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 23:22:01,984 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 23:22:01,984 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:22:00" (1/2) ... [2024-01-29 23:22:01,985 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a3ab9fc and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:22:01, skipping insertion in model container [2024-01-29 23:22:01,985 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:22:00" (1/2) ... [2024-01-29 23:22:01,986 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c45a789 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:22:01, skipping insertion in model container [2024-01-29 23:22:01,986 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:22:01" (2/2) ... [2024-01-29 23:22:01,987 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a3ab9fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:22:01, skipping insertion in model container [2024-01-29 23:22:01,987 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:22:01" (2/2) ... [2024-01-29 23:22:01,987 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 23:22:02,003 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 23:22:02,023 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (A == 0) && (counter == 0) [2024-01-29 23:22:02,023 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-29 23:22:02,024 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] counter == 0 [2024-01-29 23:22:02,024 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] 0 <= i [2024-01-29 23:22:02,024 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (0 <= i) && (counter == 0) [2024-01-29 23:22:02,025 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (0 <= i) && ((long long )i - (long long )size >= 0LL) [2024-01-29 23:22:02,025 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (0 <= i) && (A == 0) [2024-01-29 23:22:02,025 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-29 23:22:02,025 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 23:22:02,025 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 23:22:02,026 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 23:22:02,026 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 23:22:02,026 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] 0 <= i [2024-01-29 23:22:02,026 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 23:22:02,026 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-29 23:22:02,026 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-29 23:22:02,026 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-29 23:22:02,026 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-29 23:22:02,027 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 23:22:02,027 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (1 <= b) && (b != 0) [2024-01-29 23:22:02,027 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] 1 <= b [2024-01-29 23:22:02,027 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] A == 0 [2024-01-29 23:22:02,027 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] (A == 0) && (counter == 0) [2024-01-29 23:22:02,028 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] (A == 0) && ((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) [2024-01-29 23:22:02,028 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 23:22:02,028 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 23:22:02,028 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ((-1LL - (long long )i) + (long long )size >= 0LL) && (A == 0) [2024-01-29 23:22:02,028 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (((-1LL - (long long )i) + (long long )size >= 0LL) && (A == 0)) && (counter == 0) [2024-01-29 23:22:02,028 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (((-1LL - (long long )i) + (long long )size >= 0LL) && (A == 0)) && (size != 0) [2024-01-29 23:22:02,028 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 23:22:02,028 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (((-1LL - (long long )i) + (long long )size >= 0LL) && (A == 0)) && ((((((((((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) [2024-01-29 23:22:02,029 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-29 23:22:02,029 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 23:22:02,029 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-29 23:22:02,029 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-29 23:22:02,029 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] (b <= -1) && (b != 0) [2024-01-29 23:22:02,029 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b <= -1 [2024-01-29 23:22:02,029 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 23:22:02,030 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 23:22:02,031 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] ((unsigned long )_argptr == 0UL) && ((((((((5 <= i && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 23:22:02,031 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] (unsigned long )_argptr == 0UL [2024-01-29 23:22:02,031 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 23:22:02,031 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 23:22:02,031 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (A == 0) && (counter == 0) [2024-01-29 23:22:02,031 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] A == 0 [2024-01-29 23:22:02,031 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-29 23:22:02,032 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 23:22:02,032 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 23:22:02,032 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 23:22:02,032 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 23:22:02,033 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-29 23:22:02,033 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b <= -1 [2024-01-29 23:22:02,033 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (b <= -1) && (b != 0) [2024-01-29 23:22:02,033 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (A == 0) && (counter == 0) [2024-01-29 23:22:02,034 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-29 23:22:02,034 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (A == 0) && (counter == 0) [2024-01-29 23:22:02,034 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] ((A == 0) && (counter == 0)) && (N == 0) [2024-01-29 23:22:02,035 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] A == 0 [2024-01-29 23:22:02,035 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L69] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((5 <= i && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-29 23:22:02,035 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L69] (unsigned long )_argptr == 0UL [2024-01-29 23:22:02,035 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] A == 0 [2024-01-29 23:22:02,036 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (A == 0) && (counter == 0) [2024-01-29 23:22:02,036 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] 1 <= b [2024-01-29 23:22:02,036 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (1 <= b) && (b != 0) [2024-01-29 23:22:02,036 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] A == 0 [2024-01-29 23:22:02,036 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (A == 0) && (counter == 0) [2024-01-29 23:22:02,058 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 23:22:02,191 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c[2454,2467] [2024-01-29 23:22:02,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 23:22:02,205 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 23:22:02,214 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 23:22:02,255 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 23:22:02,255 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c45a789 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:22:02, skipping insertion in model container [2024-01-29 23:22:02,256 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 23:22:02,256 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 23:22:02,258 INFO L158 Benchmark]: Toolchain (without parser) took 283.65ms. Allocated memory is still 142.6MB. Free memory was 113.4MB in the beginning and 100.2MB in the end (delta: 13.2MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-01-29 23:22:02,258 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 100.7MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:22:02,258 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 142.6MB. Free memory is still 114.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:22:02,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 282.03ms. Allocated memory is still 142.6MB. Free memory was 113.2MB in the beginning and 100.2MB in the end (delta: 13.0MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-01-29 23:22:02,260 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.14ms. Allocated memory is still 100.7MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 142.6MB. Free memory is still 114.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 282.03ms. Allocated memory is still 142.6MB. Free memory was 113.2MB in the beginning and 100.2MB in the end (delta: 13.0MB). Peak memory consumption was 13.6MB. 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-8857f20-m [2024-01-29 23:22:04,334 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 23:22:04,408 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 23:22:04,412 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 23:22:04,413 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 23:22:04,445 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 23:22:04,446 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 23:22:04,446 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 23:22:04,447 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 23:22:04,450 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 23:22:04,450 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 23:22:04,450 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 23:22:04,450 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 23:22:04,451 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 23:22:04,452 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 23:22:04,452 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 23:22:04,452 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 23:22:04,452 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 23:22:04,453 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 23:22:04,453 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 23:22:04,453 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 23:22:04,454 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 23:22:04,454 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 23:22:04,454 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 23:22:04,454 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 23:22:04,454 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 23:22:04,455 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 23:22:04,455 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 23:22:04,455 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 23:22:04,455 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 23:22:04,456 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 23:22:04,456 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 23:22:04,457 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 23:22:04,457 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 23:22:04,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 23:22:04,457 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 23:22:04,457 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 23:22:04,457 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 23:22:04,457 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 23:22:04,458 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 23:22:04,458 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 23:22:04,459 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 23:22:04,459 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 23:22:04,459 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 23:22:04,459 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 23:22:04,459 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 23:22:04,459 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 23:22:04,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 23:22:04,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 23:22:04,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 23:22:04,741 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 23:22:04,741 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 23:22:04,742 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-29 23:22:05,900 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 23:22:06,077 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 23:22:06,077 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-29 23:22:06,084 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17b335e7d/df66b29372324ffd961f6419f3856903/FLAGb1b198486 [2024-01-29 23:22:06,097 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17b335e7d/df66b29372324ffd961f6419f3856903 [2024-01-29 23:22:06,100 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 23:22:06,100 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 23:22:06,102 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.wvr.yml/witness.yml [2024-01-29 23:22:06,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 23:22:06,223 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 23:22:06,224 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 23:22:06,224 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 23:22:06,227 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 23:22:06,228 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:22:06" (1/2) ... [2024-01-29 23:22:06,229 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@284f6d99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:22:06, skipping insertion in model container [2024-01-29 23:22:06,229 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:22:06" (1/2) ... [2024-01-29 23:22:06,230 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b0760d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:22:06, skipping insertion in model container [2024-01-29 23:22:06,230 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:22:06" (2/2) ... [2024-01-29 23:22:06,231 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@284f6d99 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:22:06, skipping insertion in model container [2024-01-29 23:22:06,231 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:22:06" (2/2) ... [2024-01-29 23:22:06,231 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 23:22:06,261 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 23:22:06,262 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 23:22:06,263 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-29 23:22:06,263 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-29 23:22:06,263 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 23:22:06,263 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-29 23:22:06,264 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 23:22:06,264 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-29 23:22:06,264 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-29 23:22:06,264 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] A == 0 [2024-01-29 23:22:06,264 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (A == 0) && (counter == 0) [2024-01-29 23:22:06,264 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] 1 <= b [2024-01-29 23:22:06,264 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (1 <= b) && (b != 0) [2024-01-29 23:22:06,265 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] counter == 0 [2024-01-29 23:22:06,265 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] (unsigned long )_argptr == 0UL [2024-01-29 23:22:06,265 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] ((unsigned long )_argptr == 0UL) && ((((((((5 <= i && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 23:22:06,265 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ((-1LL - (long long )i) + (long long )size >= 0LL) && (A == 0) [2024-01-29 23:22:06,265 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (((-1LL - (long long )i) + (long long )size >= 0LL) && (A == 0)) && (size != 0) [2024-01-29 23:22:06,265 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 23:22:06,266 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (((-1LL - (long long )i) + (long long )size >= 0LL) && (A == 0)) && (counter == 0) [2024-01-29 23:22:06,266 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (((-1LL - (long long )i) + (long long )size >= 0LL) && (A == 0)) && ((((((((((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) [2024-01-29 23:22:06,266 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] A == 0 [2024-01-29 23:22:06,266 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (A == 0) && (counter == 0) [2024-01-29 23:22:06,266 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 23:22:06,266 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 23:22:06,266 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 23:22:06,267 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 23:22:06,267 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (A == 0) && (counter == 0) [2024-01-29 23:22:06,267 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-29 23:22:06,267 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 23:22:06,267 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-29 23:22:06,267 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 23:22:06,267 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-29 23:22:06,268 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 23:22:06,268 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 23:22:06,269 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-29 23:22:06,269 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (A == 0) && (counter == 0) [2024-01-29 23:22:06,269 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (1 <= b) && (b != 0) [2024-01-29 23:22:06,270 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] 1 <= b [2024-01-29 23:22:06,270 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] A == 0 [2024-01-29 23:22:06,270 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (A == 0) && (counter == 0) [2024-01-29 23:22:06,270 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-29 23:22:06,270 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-29 23:22:06,270 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 23:22:06,271 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] 0 <= i [2024-01-29 23:22:06,271 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 23:22:06,271 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 23:22:06,271 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b <= -1 [2024-01-29 23:22:06,271 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (b <= -1) && (b != 0) [2024-01-29 23:22:06,271 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 23:22:06,272 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-29 23:22:06,272 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 23:22:06,272 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 23:22:06,273 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (A == 0) && (counter == 0) [2024-01-29 23:22:06,273 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] ((A == 0) && (counter == 0)) && (N == 0) [2024-01-29 23:22:06,273 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] A == 0 [2024-01-29 23:22:06,273 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] A == 0 [2024-01-29 23:22:06,274 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] (A == 0) && (counter == 0) [2024-01-29 23:22:06,274 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] (A == 0) && ((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) [2024-01-29 23:22:06,274 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] (b <= -1) && (b != 0) [2024-01-29 23:22:06,274 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b <= -1 [2024-01-29 23:22:06,274 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (0 <= i) && (A == 0) [2024-01-29 23:22:06,274 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] ((0 <= i) && (A == 0)) && (counter == 0) [2024-01-29 23:22:06,274 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] 0 <= i [2024-01-29 23:22:06,275 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (0 <= i) && ((long long )i - (long long )size >= 0LL) [2024-01-29 23:22:06,275 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L69] (unsigned long )_argptr == 0UL [2024-01-29 23:22:06,275 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L69] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((5 <= i && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-29 23:22:06,293 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 23:22:06,453 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c[2454,2467] [2024-01-29 23:22:06,470 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 23:22:06,494 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-29 23:22:06,501 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 23:22:06,509 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c[2454,2467] [2024-01-29 23:22:06,524 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 23:22:06,532 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 23:22:06,543 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 23:22:06,614 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 23:22:06,615 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b0760d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:22:06, skipping insertion in model container [2024-01-29 23:22:06,615 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 23:22:06,615 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 23:22:06,617 INFO L158 Benchmark]: Toolchain (without parser) took 393.55ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 38.1MB in the beginning and 62.8MB in the end (delta: -24.7MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. [2024-01-29 23:22:06,617 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 67.1MB. Free memory was 49.6MB in the beginning and 49.5MB in the end (delta: 34.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:22:06,618 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 67.1MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:22:06,618 INFO L158 Benchmark]: CACSL2BoogieTranslator took 391.46ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 37.8MB in the beginning and 63.1MB in the end (delta: -25.3MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2024-01-29 23:22:06,620 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 67.1MB. Free memory was 49.6MB in the beginning and 49.5MB in the end (delta: 34.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 67.1MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 391.46ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 37.8MB in the beginning and 63.1MB in the end (delta: -25.3MB). Peak memory consumption was 9.2MB. 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