./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue2.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-queue2.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 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-queue2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue2.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-59af5db-m [2024-02-02 09:20:52,435 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:20:52,516 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:20:52,522 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:20:52,522 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:20:52,556 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:20:52,557 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:20:52,557 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:20:52,558 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:20:52,561 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:20:52,562 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:20:52,562 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:20:52,563 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:20:52,564 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:20:52,564 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:20:52,564 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:20:52,565 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:20:52,565 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:20:52,565 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:20:52,565 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:20:52,566 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:20:52,566 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:20:52,566 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:20:52,566 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:20:52,567 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:20:52,567 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:20:52,567 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:20:52,567 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:20:52,568 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:20:52,568 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:20:52,569 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:20:52,569 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:20:52,569 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:20:52,570 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:20:52,570 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:20:52,570 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:20:52,570 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:20:52,570 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:20:52,571 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:20:52,571 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:20:52,571 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:20:52,571 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:20:52,571 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:20:52,572 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:20:52,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:20:52,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:20:52,837 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:20:52,838 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:20:52,838 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:20:52,839 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue2.wvr.c [2024-02-02 09:20:53,864 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:20:54,047 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:20:54,049 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue2.wvr.c [2024-02-02 09:20:54,060 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa864d9d9/2c4b8c41d0344272a807dcb64be78b5b/FLAG547d69cd5 [2024-02-02 09:20:54,074 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa864d9d9/2c4b8c41d0344272a807dcb64be78b5b [2024-02-02 09:20:54,076 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:20:54,077 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:20:54,079 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue2.wvr.yml/witness.yml [2024-02-02 09:20:54,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:20:54,190 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:20:54,191 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:20:54,191 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:20:54,195 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:20:54,195 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:20:54" (1/2) ... [2024-02-02 09:20:54,196 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@644d873b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:54, skipping insertion in model container [2024-02-02 09:20:54,196 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:20:54" (1/2) ... [2024-02-02 09:20:54,198 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59bf6bc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:54, skipping insertion in model container [2024-02-02 09:20:54,198 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:20:54" (2/2) ... [2024-02-02 09:20:54,199 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@644d873b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:20:54, skipping insertion in model container [2024-02-02 09:20:54,199 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:20:54" (2/2) ... [2024-02-02 09:20:54,199 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:20:54,230 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:20:54,232 INFO L101 nessWitnessExtractor]: Loop invariant at [L91-L93] ((A == 0) && (counter == 0)) && ((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )counter) + (long long )size >= 0LL) && (-8LL + (long long )counter) + (long long )i >= 0LL) && (-8LL - (long long )counter) + (long long )size >= 0LL) && (-8LL - (long long )counter) + (long long )i >= 0LL) && i != 1) && i != 2) || ((((((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )counter) + (long long )size >= 0LL) && (-7LL + (long long )counter) + (long long )i >= 0LL) && (-7LL - (long long )counter) + (long long )size >= 0LL) && (-7LL - (long long )counter) + (long long )i >= 0LL) && (7LL + (long long )counter) - (long long )i >= 0LL) && (7LL - (long long )counter) - (long long )i >= 0LL) && i == 7)) || ((((((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )counter) + (long long )size >= 0LL) && (-6LL + (long long )counter) + (long long )i >= 0LL) && (-6LL - (long long )counter) + (long long )size >= 0LL) && (-6LL - (long long )counter) + (long long )i >= 0LL) && (6LL + (long long )counter) - (long long )i >= 0LL) && (6LL - (long long )counter) - (long long )i >= 0LL) && i == 6)) || ((((((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )counter) + (long long )size >= 0LL) && (-5LL + (long long )counter) + (long long )i >= 0LL) && (-5LL - (long long )counter) + (long long )size >= 0LL) && (-5LL - (long long )counter) + (long long )i >= 0LL) && (5LL + (long long )counter) - (long long )i >= 0LL) && (5LL - (long long )counter) - (long long )i >= 0LL) && i == 5)) || ((((((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )counter) + (long long )size >= 0LL) && (-4LL + (long long )counter) + (long long )i >= 0LL) && (-4LL - (long long )counter) + (long long )size >= 0LL) && (-4LL - (long long )counter) + (long long )i >= 0LL) && (4LL + (long long )counter) - (long long )i >= 0LL) && (4LL - (long long )counter) - (long long )i >= 0LL) && i == 4)) || ((((((((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )counter) + (long long )size >= 0LL) && (-3LL + (long long )counter) + (long long )i >= 0LL) && (-3LL - (long long )counter) + (long long )size >= 0LL) && (-3LL - (long long )counter) + (long long )i >= 0LL) && (3LL + (long long )counter) - (long long )i >= 0LL) && (3LL - (long long )counter) - (long long )i >= 0LL) && i == 3)) || ((((((((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )counter) + (long long )size >= 0LL) && (-2LL + (long long )counter) + (long long )i >= 0LL) && (-2LL - (long long )counter) + (long long )size >= 0LL) && (-2LL - (long long )counter) + (long long )i >= 0LL) && (2LL + (long long )counter) - (long long )i >= 0LL) && (2LL - (long long )counter) - (long long )i >= 0LL) && i == 2)) || ((((((((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && (-1LL + (long long )counter) + (long long )size >= 0LL) && (-1LL + (long long )counter) + (long long )i >= 0LL) && (-1LL - (long long )counter) + (long long )size >= 0LL) && (-1LL - (long long )counter) + (long long )i >= 0LL) && (1LL + (long long )counter) - (long long )i >= 0LL) && (1LL - (long long )counter) - (long long )i >= 0LL) && i == 1))) || ((((((0LL - (long long )counter) + (long long )i >= 0LL && (long long )counter + (long long )i >= 0LL) && (0LL - (long long )counter) - (long long )i >= 0LL) && (long long )counter - (long long )i >= 0LL) && 0 == i) && i == 0)) [2024-02-02 09:20:54,232 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] ((unsigned long )_argptr == 0UL) && (((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:20:54,232 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] (((((((0LL - (long long )N) + (long long )counter >= 0LL) && ((long long )N + (long long )counter >= 0LL)) && ((0LL - (long long )N) - (long long )counter >= 0LL)) && ((long long )N - (long long )counter >= 0LL)) && (A == 0)) && (counter == 0)) && (N == 0) [2024-02-02 09:20:54,232 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] ((((((2147483648LL + (long long )counter) + (long long )i >= 0LL) && ((2147483648LL - (long long )counter) + (long long )i >= 0LL)) && ((2147483647LL + (long long )counter) - (long long )i >= 0LL)) && ((2147483647LL - (long long )counter) - (long long )i >= 0LL)) && (A == 0)) && (counter == 0) [2024-02-02 09:20:54,232 INFO L101 nessWitnessExtractor]: Location invariant before [L98-L98] (1 <= b) && (b != 0) [2024-02-02 09:20:54,233 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && (((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:20:54,233 INFO L101 nessWitnessExtractor]: Location invariant before [L92-L92] (((((-1LL - (long long )i) + (long long )size >= 0LL) && (A == 0)) && (counter == 0)) && (size != 0)) && ((((((((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && (-9LL + (long long )counter) + (long long )size >= 0LL) && (-8LL + (long long )counter) + (long long )i >= 0LL) && (-9LL - (long long )counter) + (long long )size >= 0LL) && (-8LL - (long long )counter) + (long long )i >= 0LL) && i != 0) && i != 1) && i != 2) || ((((((((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )counter) + (long long )size >= 0LL) && (-7LL + (long long )counter) + (long long )i >= 0LL) && (-8LL - (long long )counter) + (long long )size >= 0LL) && (-7LL - (long long )counter) + (long long )i >= 0LL) && (7LL + (long long )counter) - (long long )i >= 0LL) && (7LL - (long long )counter) - (long long )i >= 0LL) && i == 7)) || ((((((((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )counter) + (long long )size >= 0LL) && (-6LL + (long long )counter) + (long long )i >= 0LL) && (-7LL - (long long )counter) + (long long )size >= 0LL) && (-6LL - (long long )counter) + (long long )i >= 0LL) && (6LL + (long long )counter) - (long long )i >= 0LL) && (6LL - (long long )counter) - (long long )i >= 0LL) && i == 6)) || ((((((((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )counter) + (long long )size >= 0LL) && (-5LL + (long long )counter) + (long long )i >= 0LL) && (-6LL - (long long )counter) + (long long )size >= 0LL) && (-5LL - (long long )counter) + (long long )i >= 0LL) && (5LL + (long long )counter) - (long long )i >= 0LL) && (5LL - (long long )counter) - (long long )i >= 0LL) && i == 5)) || ((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )counter) + (long long )size >= 0LL) && (-4LL + (long long )counter) + (long long )i >= 0LL) && (-5LL - (long long )counter) + (long long )size >= 0LL) && (-4LL - (long long )counter) + (long long )i >= 0LL) && (4LL + (long long )counter) - (long long )i >= 0LL) && (4LL - (long long )counter) - (long long )i >= 0LL) && i == 4)) || ((((((((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )counter) + (long long )size >= 0LL) && (-3LL + (long long )counter) + (long long )i >= 0LL) && (-4LL - (long long )counter) + (long long )size >= 0LL) && (-3LL - (long long )counter) + (long long )i >= 0LL) && (3LL + (long long )counter) - (long long )i >= 0LL) && (3LL - (long long )counter) - (long long )i >= 0LL) && i == 3)) || ((((((((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )counter) + (long long )size >= 0LL) && (-2LL + (long long )counter) + (long long )i >= 0LL) && (-3LL - (long long )counter) + (long long )size >= 0LL) && (-2LL - (long long )counter) + (long long )i >= 0LL) && (2LL + (long long )counter) - (long long )i >= 0LL) && (2LL - (long long )counter) - (long long )i >= 0LL) && i == 2)) || ((((((((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )counter) + (long long )size >= 0LL) && (-1LL + (long long )counter) + (long long )i >= 0LL) && (-2LL - (long long )counter) + (long long )size >= 0LL) && (-1LL - (long long )counter) + (long long )i >= 0LL) && (1LL + (long long )counter) - (long long )i >= 0LL) && (1LL - (long long )counter) - (long long )i >= 0LL) && i == 1)) || (((((((((1 <= size && (-1LL + (long long )counter) + (long long )size >= 0LL) && (-1LL + (long long )i) + (long long )size >= 0LL) && (-1LL - (long long )counter) + (long long )size >= 0LL) && (0LL - (long long )counter) + (long long )i >= 0LL) && (long long )counter + (long long )i >= 0LL) && (0LL - (long long )counter) - (long long )i >= 0LL) && (long long )counter - (long long )i >= 0LL) && 0 == i) && i == 0)) [2024-02-02 09:20:54,233 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] counter == 0 [2024-02-02 09:20:54,233 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && (((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:20:54,234 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] (A == 0) && (counter == 0) [2024-02-02 09:20:54,234 INFO L101 nessWitnessExtractor]: Location invariant before [L61-L61] ((unsigned long )_argptr == 0UL) && (((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:20:54,234 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] (((((0 <= i) && ((0LL - (long long )counter) + (long long )i >= 0LL)) && ((long long )counter + (long long )i >= 0LL)) && ((long long )i - (long long )size >= 0LL)) && (A == 0)) && (counter == 0) [2024-02-02 09:20:54,234 INFO L101 nessWitnessExtractor]: Loop invariant at [L59-L63] ((unsigned long )_argptr == 0UL) && (((((((((((0 == i && i == 0) || (((10 <= i && i != 1) && i != 2) && i != 3)) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) [2024-02-02 09:20:54,234 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:54,234 INFO L101 nessWitnessExtractor]: Location invariant before [L105-L105] (1 <= b) && (b != 0) [2024-02-02 09:20:54,234 INFO L101 nessWitnessExtractor]: Location invariant before [L51-L51] ((unsigned long )_argptr == 0UL) && (((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:20:54,235 INFO L101 nessWitnessExtractor]: Location invariant before [L99-L99] (b <= -1) && (b != 0) [2024-02-02 09:20:54,235 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] ((((((2147483648LL + (long long )counter) + (long long )i >= 0LL) && ((2147483648LL - (long long )counter) + (long long )i >= 0LL)) && ((2147483647LL + (long long )counter) - (long long )i >= 0LL)) && ((2147483647LL - (long long )counter) - (long long )i >= 0LL)) && (A == 0)) && (counter == 0) [2024-02-02 09:20:54,235 INFO L101 nessWitnessExtractor]: Location invariant before [L88-L88] ((((((2147483648LL + (long long )counter) + (long long )i >= 0LL) && ((2147483648LL - (long long )counter) + (long long )i >= 0LL)) && ((2147483647LL + (long long )counter) - (long long )i >= 0LL)) && ((2147483647LL - (long long )counter) - (long long )i >= 0LL)) && (A == 0)) && (counter == 0) [2024-02-02 09:20:54,235 INFO L101 nessWitnessExtractor]: Location invariant before [L104-L104] (b <= -1) && (b != 0) [2024-02-02 09:20:54,235 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:54,236 INFO L101 nessWitnessExtractor]: Loop invariant at [L49-L53] ((unsigned long )_argptr == 0UL) && (((((((((((((10 <= i && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:20:54,236 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] (A == 0) && (counter == 0) [2024-02-02 09:20:54,236 INFO L101 nessWitnessExtractor]: Location invariant before [L60-L60] ((unsigned long )_argptr == 0UL) && (((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:20:54,254 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:20:54,417 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-queue2.wvr.c[2297,2310] [2024-02-02 09:20:54,436 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:20:54,444 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:20:54,456 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 [2024-02-02 09:20:54,512 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:20:54,512 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59bf6bc5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:20:54, skipping insertion in model container [2024-02-02 09:20:54,512 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:20:54,513 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:20:54,514 INFO L158 Benchmark]: Toolchain (without parser) took 324.03ms. Allocated memory is still 172.0MB. Free memory was 97.5MB in the beginning and 82.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-02 09:20:54,515 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:20:54,515 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 172.0MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:20:54,516 INFO L158 Benchmark]: CACSL2BoogieTranslator took 321.92ms. Allocated memory is still 172.0MB. Free memory was 97.2MB in the beginning and 82.8MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-02 09:20:54,517 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 172.0MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 321.92ms. Allocated memory is still 172.0MB. Free memory was 97.2MB in the beginning and 82.8MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 55]: 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-queue2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue2.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-59af5db-m [2024-02-02 09:20:56,221 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:20:56,292 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:20:56,298 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:20:56,298 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:20:56,328 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:20:56,328 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:20:56,329 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:20:56,329 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:20:56,332 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:20:56,333 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:20:56,333 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:20:56,334 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:20:56,335 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:20:56,335 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:20:56,335 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:20:56,336 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:20:56,336 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:20:56,336 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:20:56,336 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:20:56,336 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:20:56,338 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:20:56,339 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:20:56,339 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:20:56,339 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:20:56,339 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:20:56,340 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:20:56,340 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:20:56,340 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:20:56,340 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:20:56,341 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:20:56,341 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:20:56,342 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:20:56,342 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:20:56,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:20:56,342 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:20:56,343 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:20:56,343 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:20:56,343 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:20:56,343 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:20:56,344 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:20:56,344 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:20:56,344 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:20:56,344 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:20:56,345 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:20:56,345 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:20:56,345 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:20:56,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:20:56,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:20:56,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:20:56,647 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:20:56,647 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:20:56,649 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue2.wvr.c [2024-02-02 09:20:57,799 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:20:57,992 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:20:57,992 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue2.wvr.c [2024-02-02 09:20:57,998 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/391e2d6d5/f29454e1251844ff81d6878414c2ec27/FLAG537d320c9 [2024-02-02 09:20:58,009 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/391e2d6d5/f29454e1251844ff81d6878414c2ec27 [2024-02-02 09:20:58,011 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:20:58,011 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:20:58,012 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue2.wvr.yml/witness.yml [2024-02-02 09:20:58,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:20:58,110 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:20:58,111 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:20:58,111 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:20:58,114 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:20:58,115 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:20:58" (1/2) ... [2024-02-02 09:20:58,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3321dbb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:58, skipping insertion in model container [2024-02-02 09:20:58,116 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:20:58" (1/2) ... [2024-02-02 09:20:58,117 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@590a0599 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:58, skipping insertion in model container [2024-02-02 09:20:58,117 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:20:58" (2/2) ... [2024-02-02 09:20:58,118 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3321dbb7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:20:58, skipping insertion in model container [2024-02-02 09:20:58,118 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:20:58" (2/2) ... [2024-02-02 09:20:58,118 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:20:58,148 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:20:58,149 INFO L101 nessWitnessExtractor]: Location invariant before [L88-L88] ((((((2147483648LL + (long long )counter) + (long long )i >= 0LL) && ((2147483648LL - (long long )counter) + (long long )i >= 0LL)) && ((2147483647LL + (long long )counter) - (long long )i >= 0LL)) && ((2147483647LL - (long long )counter) - (long long )i >= 0LL)) && (A == 0)) && (counter == 0) [2024-02-02 09:20:58,149 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] (A == 0) && (counter == 0) [2024-02-02 09:20:58,149 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && (((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:20:58,149 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] (((((((0LL - (long long )N) + (long long )counter >= 0LL) && ((long long )N + (long long )counter >= 0LL)) && ((0LL - (long long )N) - (long long )counter >= 0LL)) && ((long long )N - (long long )counter >= 0LL)) && (A == 0)) && (counter == 0)) && (N == 0) [2024-02-02 09:20:58,150 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:58,150 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && (((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:20:58,150 INFO L101 nessWitnessExtractor]: Location invariant before [L105-L105] (1 <= b) && (b != 0) [2024-02-02 09:20:58,150 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] (A == 0) && (counter == 0) [2024-02-02 09:20:58,150 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] (((((0 <= i) && ((0LL - (long long )counter) + (long long )i >= 0LL)) && ((long long )counter + (long long )i >= 0LL)) && ((long long )i - (long long )size >= 0LL)) && (A == 0)) && (counter == 0) [2024-02-02 09:20:58,150 INFO L101 nessWitnessExtractor]: Location invariant before [L104-L104] (b <= -1) && (b != 0) [2024-02-02 09:20:58,150 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] ((unsigned long )_argptr == 0UL) && (((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:20:58,150 INFO L101 nessWitnessExtractor]: Location invariant before [L60-L60] ((unsigned long )_argptr == 0UL) && (((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:20:58,151 INFO L101 nessWitnessExtractor]: Location invariant before [L51-L51] ((unsigned long )_argptr == 0UL) && (((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:20:58,151 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] ((((((2147483648LL + (long long )counter) + (long long )i >= 0LL) && ((2147483648LL - (long long )counter) + (long long )i >= 0LL)) && ((2147483647LL + (long long )counter) - (long long )i >= 0LL)) && ((2147483647LL - (long long )counter) - (long long )i >= 0LL)) && (A == 0)) && (counter == 0) [2024-02-02 09:20:58,151 INFO L101 nessWitnessExtractor]: Location invariant before [L61-L61] ((unsigned long )_argptr == 0UL) && (((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:20:58,151 INFO L101 nessWitnessExtractor]: Loop invariant at [L49-L53] ((unsigned long )_argptr == 0UL) && (((((((((((((10 <= i && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:20:58,151 INFO L101 nessWitnessExtractor]: Loop invariant at [L59-L63] ((unsigned long )_argptr == 0UL) && (((((((((((0 == i && i == 0) || (((10 <= i && i != 1) && i != 2) && i != 3)) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) [2024-02-02 09:20:58,152 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] counter == 0 [2024-02-02 09:20:58,152 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:58,152 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] ((((((2147483648LL + (long long )counter) + (long long )i >= 0LL) && ((2147483648LL - (long long )counter) + (long long )i >= 0LL)) && ((2147483647LL + (long long )counter) - (long long )i >= 0LL)) && ((2147483647LL - (long long )counter) - (long long )i >= 0LL)) && (A == 0)) && (counter == 0) [2024-02-02 09:20:58,152 INFO L101 nessWitnessExtractor]: Loop invariant at [L91-L93] ((A == 0) && (counter == 0)) && ((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )counter) + (long long )size >= 0LL) && (-8LL + (long long )counter) + (long long )i >= 0LL) && (-8LL - (long long )counter) + (long long )size >= 0LL) && (-8LL - (long long )counter) + (long long )i >= 0LL) && i != 1) && i != 2) || ((((((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )counter) + (long long )size >= 0LL) && (-7LL + (long long )counter) + (long long )i >= 0LL) && (-7LL - (long long )counter) + (long long )size >= 0LL) && (-7LL - (long long )counter) + (long long )i >= 0LL) && (7LL + (long long )counter) - (long long )i >= 0LL) && (7LL - (long long )counter) - (long long )i >= 0LL) && i == 7)) || ((((((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )counter) + (long long )size >= 0LL) && (-6LL + (long long )counter) + (long long )i >= 0LL) && (-6LL - (long long )counter) + (long long )size >= 0LL) && (-6LL - (long long )counter) + (long long )i >= 0LL) && (6LL + (long long )counter) - (long long )i >= 0LL) && (6LL - (long long )counter) - (long long )i >= 0LL) && i == 6)) || ((((((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )counter) + (long long )size >= 0LL) && (-5LL + (long long )counter) + (long long )i >= 0LL) && (-5LL - (long long )counter) + (long long )size >= 0LL) && (-5LL - (long long )counter) + (long long )i >= 0LL) && (5LL + (long long )counter) - (long long )i >= 0LL) && (5LL - (long long )counter) - (long long )i >= 0LL) && i == 5)) || ((((((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )counter) + (long long )size >= 0LL) && (-4LL + (long long )counter) + (long long )i >= 0LL) && (-4LL - (long long )counter) + (long long )size >= 0LL) && (-4LL - (long long )counter) + (long long )i >= 0LL) && (4LL + (long long )counter) - (long long )i >= 0LL) && (4LL - (long long )counter) - (long long )i >= 0LL) && i == 4)) || ((((((((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )counter) + (long long )size >= 0LL) && (-3LL + (long long )counter) + (long long )i >= 0LL) && (-3LL - (long long )counter) + (long long )size >= 0LL) && (-3LL - (long long )counter) + (long long )i >= 0LL) && (3LL + (long long )counter) - (long long )i >= 0LL) && (3LL - (long long )counter) - (long long )i >= 0LL) && i == 3)) || ((((((((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )counter) + (long long )size >= 0LL) && (-2LL + (long long )counter) + (long long )i >= 0LL) && (-2LL - (long long )counter) + (long long )size >= 0LL) && (-2LL - (long long )counter) + (long long )i >= 0LL) && (2LL + (long long )counter) - (long long )i >= 0LL) && (2LL - (long long )counter) - (long long )i >= 0LL) && i == 2)) || ((((((((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && (-1LL + (long long )counter) + (long long )size >= 0LL) && (-1LL + (long long )counter) + (long long )i >= 0LL) && (-1LL - (long long )counter) + (long long )size >= 0LL) && (-1LL - (long long )counter) + (long long )i >= 0LL) && (1LL + (long long )counter) - (long long )i >= 0LL) && (1LL - (long long )counter) - (long long )i >= 0LL) && i == 1))) || ((((((0LL - (long long )counter) + (long long )i >= 0LL && (long long )counter + (long long )i >= 0LL) && (0LL - (long long )counter) - (long long )i >= 0LL) && (long long )counter - (long long )i >= 0LL) && 0 == i) && i == 0)) [2024-02-02 09:20:58,152 INFO L101 nessWitnessExtractor]: Location invariant before [L92-L92] (((((-1LL - (long long )i) + (long long )size >= 0LL) && (A == 0)) && (counter == 0)) && (size != 0)) && ((((((((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && (-9LL + (long long )counter) + (long long )size >= 0LL) && (-8LL + (long long )counter) + (long long )i >= 0LL) && (-9LL - (long long )counter) + (long long )size >= 0LL) && (-8LL - (long long )counter) + (long long )i >= 0LL) && i != 0) && i != 1) && i != 2) || ((((((((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )counter) + (long long )size >= 0LL) && (-7LL + (long long )counter) + (long long )i >= 0LL) && (-8LL - (long long )counter) + (long long )size >= 0LL) && (-7LL - (long long )counter) + (long long )i >= 0LL) && (7LL + (long long )counter) - (long long )i >= 0LL) && (7LL - (long long )counter) - (long long )i >= 0LL) && i == 7)) || ((((((((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )counter) + (long long )size >= 0LL) && (-6LL + (long long )counter) + (long long )i >= 0LL) && (-7LL - (long long )counter) + (long long )size >= 0LL) && (-6LL - (long long )counter) + (long long )i >= 0LL) && (6LL + (long long )counter) - (long long )i >= 0LL) && (6LL - (long long )counter) - (long long )i >= 0LL) && i == 6)) || ((((((((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )counter) + (long long )size >= 0LL) && (-5LL + (long long )counter) + (long long )i >= 0LL) && (-6LL - (long long )counter) + (long long )size >= 0LL) && (-5LL - (long long )counter) + (long long )i >= 0LL) && (5LL + (long long )counter) - (long long )i >= 0LL) && (5LL - (long long )counter) - (long long )i >= 0LL) && i == 5)) || ((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )counter) + (long long )size >= 0LL) && (-4LL + (long long )counter) + (long long )i >= 0LL) && (-5LL - (long long )counter) + (long long )size >= 0LL) && (-4LL - (long long )counter) + (long long )i >= 0LL) && (4LL + (long long )counter) - (long long )i >= 0LL) && (4LL - (long long )counter) - (long long )i >= 0LL) && i == 4)) || ((((((((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )counter) + (long long )size >= 0LL) && (-3LL + (long long )counter) + (long long )i >= 0LL) && (-4LL - (long long )counter) + (long long )size >= 0LL) && (-3LL - (long long )counter) + (long long )i >= 0LL) && (3LL + (long long )counter) - (long long )i >= 0LL) && (3LL - (long long )counter) - (long long )i >= 0LL) && i == 3)) || ((((((((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )counter) + (long long )size >= 0LL) && (-2LL + (long long )counter) + (long long )i >= 0LL) && (-3LL - (long long )counter) + (long long )size >= 0LL) && (-2LL - (long long )counter) + (long long )i >= 0LL) && (2LL + (long long )counter) - (long long )i >= 0LL) && (2LL - (long long )counter) - (long long )i >= 0LL) && i == 2)) || ((((((((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )counter) + (long long )size >= 0LL) && (-1LL + (long long )counter) + (long long )i >= 0LL) && (-2LL - (long long )counter) + (long long )size >= 0LL) && (-1LL - (long long )counter) + (long long )i >= 0LL) && (1LL + (long long )counter) - (long long )i >= 0LL) && (1LL - (long long )counter) - (long long )i >= 0LL) && i == 1)) || (((((((((1 <= size && (-1LL + (long long )counter) + (long long )size >= 0LL) && (-1LL + (long long )i) + (long long )size >= 0LL) && (-1LL - (long long )counter) + (long long )size >= 0LL) && (0LL - (long long )counter) + (long long )i >= 0LL) && (long long )counter + (long long )i >= 0LL) && (0LL - (long long )counter) - (long long )i >= 0LL) && (long long )counter - (long long )i >= 0LL) && 0 == i) && i == 0)) [2024-02-02 09:20:58,152 INFO L101 nessWitnessExtractor]: Location invariant before [L98-L98] (1 <= b) && (b != 0) [2024-02-02 09:20:58,152 INFO L101 nessWitnessExtractor]: Location invariant before [L99-L99] (b <= -1) && (b != 0) [2024-02-02 09:20:58,169 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:20:58,327 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-queue2.wvr.c[2297,2310] [2024-02-02 09:20:58,344 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:20:58,366 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-02 09:20:58,373 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:20:58,386 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-queue2.wvr.c[2297,2310] [2024-02-02 09:20:58,398 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:20:58,404 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:20:58,419 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 [2024-02-02 09:20:58,469 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:20:58,470 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@590a0599 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:20:58, skipping insertion in model container [2024-02-02 09:20:58,470 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:20:58,471 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:20:58,472 INFO L158 Benchmark]: Toolchain (without parser) took 361.70ms. Allocated memory was 67.1MB in the beginning and 86.0MB in the end (delta: 18.9MB). Free memory was 37.4MB in the beginning and 57.8MB in the end (delta: -20.4MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2024-02-02 09:20:58,473 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 67.1MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:20:58,474 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.6MB in the end (delta: 189.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:20:58,474 INFO L158 Benchmark]: CACSL2BoogieTranslator took 359.72ms. Allocated memory was 67.1MB in the beginning and 86.0MB in the end (delta: 18.9MB). Free memory was 37.2MB in the beginning and 57.8MB in the end (delta: -20.6MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2024-02-02 09:20:58,476 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 67.1MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.6MB in the end (delta: 189.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 359.72ms. Allocated memory was 67.1MB in the beginning and 86.0MB in the end (delta: 18.9MB). Free memory was 37.2MB in the beginning and 57.8MB in the end (delta: -20.6MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 55]: 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