./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-nonblocking-cntr-alt.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-nonblocking-cntr-alt.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27552612 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-nonblocking-cntr-alt.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-nonblocking-cntr-alt.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-2755261-m [2024-01-26 15:22:10,236 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:22:10,287 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:22:10,292 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:22:10,292 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:22:10,336 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:22:10,337 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:22:10,338 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:22:10,338 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:22:10,342 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:22:10,342 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:22:10,342 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:22:10,343 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:22:10,344 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:22:10,344 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:22:10,344 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:22:10,344 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:22:10,344 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:22:10,345 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:22:10,345 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:22:10,345 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:22:10,345 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:22:10,346 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:22:10,346 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:22:10,346 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:22:10,346 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:22:10,346 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:22:10,347 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:22:10,347 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:22:10,347 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:22:10,348 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:22:10,348 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:22:10,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:22:10,349 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:22:10,349 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:22:10,349 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:22:10,349 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:22:10,349 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:22:10,350 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:22:10,350 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:22:10,350 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:22:10,350 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:22:10,350 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:22:10,350 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:22:10,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:22:10,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:22:10,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:22:10,582 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:22:10,583 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:22:10,584 INFO L431 ainManager$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-nonblocking-cntr-alt.wvr.yml/witness.yml [2024-01-26 15:22:10,711 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:22:10,714 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:22:10,716 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-nonblocking-cntr-alt.wvr.c [2024-01-26 15:22:11,756 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:22:11,920 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:22:11,920 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-nonblocking-cntr-alt.wvr.c [2024-01-26 15:22:11,927 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9635f18f/391f8246b8b348abb0da677051fb2f0e/FLAGc16b9866a [2024-01-26 15:22:11,942 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9635f18f/391f8246b8b348abb0da677051fb2f0e [2024-01-26 15:22:11,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:22:11,944 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:22:11,947 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:11,947 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:22:11,951 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:22:11,952 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:10" (1/2) ... [2024-01-26 15:22:11,954 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@87b179f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:11, skipping insertion in model container [2024-01-26 15:22:11,954 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:10" (1/2) ... [2024-01-26 15:22:11,956 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e69c3b1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:11, skipping insertion in model container [2024-01-26 15:22:11,956 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:11" (2/2) ... [2024-01-26 15:22:11,957 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@87b179f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:11, skipping insertion in model container [2024-01-26 15:22:11,957 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:11" (2/2) ... [2024-01-26 15:22:11,957 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:22:11,979 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:22:11,981 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] counter == 0 [2024-01-26 15:22:11,981 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] M2 == 0 [2024-01-26 15:22:11,981 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((0 <= i && ((((((((((i <= 8 || i <= 7) || i <= 6) || i <= 5) || i <= 4) || (i <= 3 && i <= 65535)) || i <= 2147483646) || (i <= 2 && i <= 255)) || i <= 11) || (i <= 1 && (i == 0 || i == 1))) || i <= 10)) || (0 == i && i == 0)) || (0 <= i && i <= 9) [2024-01-26 15:22:11,981 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-26 15:22:11,981 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (((0 <= i && (((((((((i <= 7 || i <= 6) || i <= 5) || i <= 4) || (i <= 3 && i <= 65535)) || i <= 2147483646) || (i <= 2 && i <= 255)) || i <= 11) || (i <= 1 && (i == 0 || i == 1))) || i <= 10)) || (0 == i && i == 0)) || (0 <= i && i <= 9)) || (0 <= i && i <= 8) [2024-01-26 15:22:11,981 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-26 15:22:11,981 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] counter != -1 [2024-01-26 15:22:11,982 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= counter [2024-01-26 15:22:11,982 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] counter <= 2147483646 [2024-01-26 15:22:11,982 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-26 15:22:11,982 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-26 15:22:11,982 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] 0 <= counter [2024-01-26 15:22:11,982 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L45] (unsigned long )_argptr == 0UL [2024-01-26 15:22:11,982 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L45] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((12 <= i && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-26 15:22:11,982 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-26 15:22:11,983 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] 1 <= counter [2024-01-26 15:22:11,983 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-26 15:22:11,983 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-26 15:22:11,983 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L59] (unsigned long )_argptr == 0UL [2024-01-26 15:22:11,983 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L59] (0 <= i || (0 == i && i == 0)) || (0 <= i && i <= 9) [2024-01-26 15:22:11,983 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] counter == 0 [2024-01-26 15:22:11,984 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] M1 == 0 [2024-01-26 15:22:11,984 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] M2 == 0 [2024-01-26 15:22:11,984 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] M1 != 0 [2024-01-26 15:22:11,984 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] counter == 0 [2024-01-26 15:22:11,984 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] 1 <= M1 [2024-01-26 15:22:11,984 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 1 <= counter [2024-01-26 15:22:11,985 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-26 15:22:11,985 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] counter != 0 [2024-01-26 15:22:11,985 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (((0 <= i && (((((((((i <= 7 || i <= 6) || i <= 5) || i <= 4) || (i <= 3 && i <= 65535)) || i <= 2147483646) || (i <= 2 && i <= 255)) || i <= 11) || (i <= 1 && (i == 0 || i == 1))) || i <= 10)) || (0 == i && i == 0)) || (0 <= i && i <= 9)) || (0 <= i && i <= 8) [2024-01-26 15:22:11,985 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 0 <= i [2024-01-26 15:22:11,985 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-26 15:22:11,985 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] counter == 0 [2024-01-26 15:22:11,985 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] counter <= 2147483646 [2024-01-26 15:22:11,986 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-26 15:22:11,986 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-26 15:22:11,986 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= counter [2024-01-26 15:22:11,986 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-26 15:22:11,987 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-26 15:22:11,987 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 0 <= i [2024-01-26 15:22:11,988 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-26 15:22:11,988 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L57] 0 <= counter [2024-01-26 15:22:11,988 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L57] (unsigned long )_argptr == 0UL [2024-01-26 15:22:11,988 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L57] ((0 <= i && ((((((((((i <= 8 || i <= 7) || i <= 6) || i <= 5) || i <= 4) || (i <= 3 && i <= 65535)) || i <= 2147483646) || (i <= 2 && i <= 255)) || i <= 11) || (i <= 1 && (i == 0 || i == 1))) || i <= 10)) || (0 == i && i == 0)) || (0 <= i && i <= 9) [2024-01-26 15:22:11,988 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] M2 == 0 [2024-01-26 15:22:11,988 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter == 0 [2024-01-26 15:22:12,007 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:22:12,136 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-nonblocking-cntr-alt.wvr.c[2124,2137] [2024-01-26 15:22:12,139 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:22:12,146 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:22:12,157 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 [2024-01-26 15:22:12,193 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-26 15:22:12,193 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e69c3b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:12, skipping insertion in model container [2024-01-26 15:22:12,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:12,194 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:22:12,195 INFO L158 Benchmark]: Toolchain (without parser) took 250.59ms. Allocated memory is still 159.4MB. Free memory was 83.6MB in the beginning and 68.6MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-26 15:22:12,196 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 159.4MB. Free memory was 126.2MB in the beginning and 126.1MB in the end (delta: 184.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:12,196 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 130.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:12,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 246.69ms. Allocated memory is still 159.4MB. Free memory was 83.4MB in the beginning and 68.6MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-26 15:22:12,198 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 159.4MB. Free memory was 126.2MB in the beginning and 126.1MB in the end (delta: 184.1kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 130.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 246.69ms. Allocated memory is still 159.4MB. Free memory was 83.4MB in the beginning and 68.6MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 47]: 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-nonblocking-cntr-alt.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-nonblocking-cntr-alt.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-2755261-m [2024-01-26 15:22:14,195 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:22:14,270 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:22:14,276 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:22:14,277 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:22:14,303 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:22:14,303 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:22:14,304 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:22:14,304 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:22:14,307 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:22:14,308 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:22:14,308 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:22:14,309 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:22:14,310 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:22:14,310 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:22:14,311 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:22:14,311 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:22:14,311 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:22:14,311 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:22:14,311 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:22:14,312 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:22:14,312 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:22:14,313 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:22:14,313 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:22:14,313 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:22:14,313 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:22:14,313 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:22:14,314 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:22:14,314 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:22:14,314 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:22:14,315 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:22:14,315 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:22:14,315 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:22:14,316 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:22:14,316 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:22:14,316 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:22:14,317 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:22:14,317 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:22:14,317 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:22:14,317 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:22:14,317 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:22:14,318 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:22:14,318 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:22:14,318 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:22:14,318 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:22:14,318 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:22:14,319 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:22:14,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:22:14,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:22:14,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:22:14,637 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:22:14,638 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:22:14,640 INFO L431 ainManager$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-nonblocking-cntr-alt.wvr.yml/witness.yml [2024-01-26 15:22:14,750 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:22:14,750 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:22:14,750 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-nonblocking-cntr-alt.wvr.c [2024-01-26 15:22:15,900 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:22:16,082 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:22:16,083 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-nonblocking-cntr-alt.wvr.c [2024-01-26 15:22:16,090 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e6414d03/2e05b94c29b744259a8b4182354cc105/FLAG2f2e3d72c [2024-01-26 15:22:16,103 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e6414d03/2e05b94c29b744259a8b4182354cc105 [2024-01-26 15:22:16,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:22:16,104 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:22:16,136 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:16,136 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:22:16,140 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:22:16,141 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:14" (1/2) ... [2024-01-26 15:22:16,142 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49532a0c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:16, skipping insertion in model container [2024-01-26 15:22:16,142 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:14" (1/2) ... [2024-01-26 15:22:16,143 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3fdadb73 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:16, skipping insertion in model container [2024-01-26 15:22:16,143 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:16" (2/2) ... [2024-01-26 15:22:16,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49532a0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:16, skipping insertion in model container [2024-01-26 15:22:16,144 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:16" (2/2) ... [2024-01-26 15:22:16,144 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:22:16,166 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:22:16,167 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] M2 == 0 [2024-01-26 15:22:16,167 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] counter == 0 [2024-01-26 15:22:16,167 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] 1 <= M1 [2024-01-26 15:22:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] counter == 0 [2024-01-26 15:22:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] M1 != 0 [2024-01-26 15:22:16,168 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L45] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((12 <= i && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-26 15:22:16,168 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L45] (unsigned long )_argptr == 0UL [2024-01-26 15:22:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 0 <= i [2024-01-26 15:22:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-26 15:22:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-26 15:22:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-26 15:22:16,169 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-26 15:22:16,169 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-26 15:22:16,169 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((0 <= i && ((((((((((i <= 8 || i <= 7) || i <= 6) || i <= 5) || i <= 4) || (i <= 3 && i <= 65535)) || i <= 2147483646) || (i <= 2 && i <= 255)) || i <= 11) || (i <= 1 && (i == 0 || i == 1))) || i <= 10)) || (0 == i && i == 0)) || (0 <= i && i <= 9) [2024-01-26 15:22:16,169 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] M2 == 0 [2024-01-26 15:22:16,169 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] M1 == 0 [2024-01-26 15:22:16,169 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] counter == 0 [2024-01-26 15:22:16,170 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-26 15:22:16,170 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] 1 <= counter [2024-01-26 15:22:16,170 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-26 15:22:16,170 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L59] (0 <= i || (0 == i && i == 0)) || (0 <= i && i <= 9) [2024-01-26 15:22:16,170 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L59] (unsigned long )_argptr == 0UL [2024-01-26 15:22:16,170 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-26 15:22:16,170 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-26 15:22:16,170 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= counter [2024-01-26 15:22:16,171 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] counter <= 2147483646 [2024-01-26 15:22:16,171 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] counter == 0 [2024-01-26 15:22:16,171 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L57] ((0 <= i && ((((((((((i <= 8 || i <= 7) || i <= 6) || i <= 5) || i <= 4) || (i <= 3 && i <= 65535)) || i <= 2147483646) || (i <= 2 && i <= 255)) || i <= 11) || (i <= 1 && (i == 0 || i == 1))) || i <= 10)) || (0 == i && i == 0)) || (0 <= i && i <= 9) [2024-01-26 15:22:16,171 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L57] (unsigned long )_argptr == 0UL [2024-01-26 15:22:16,171 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L57] 0 <= counter [2024-01-26 15:22:16,171 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter == 0 [2024-01-26 15:22:16,172 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] M2 == 0 [2024-01-26 15:22:16,172 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 1 <= counter [2024-01-26 15:22:16,172 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] counter != 0 [2024-01-26 15:22:16,173 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-26 15:22:16,173 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (((0 <= i && (((((((((i <= 7 || i <= 6) || i <= 5) || i <= 4) || (i <= 3 && i <= 65535)) || i <= 2147483646) || (i <= 2 && i <= 255)) || i <= 11) || (i <= 1 && (i == 0 || i == 1))) || i <= 10)) || (0 == i && i == 0)) || (0 <= i && i <= 9)) || (0 <= i && i <= 8) [2024-01-26 15:22:16,173 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-26 15:22:16,173 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 0 <= i [2024-01-26 15:22:16,173 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= counter [2024-01-26 15:22:16,173 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] counter <= 2147483646 [2024-01-26 15:22:16,174 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] counter != -1 [2024-01-26 15:22:16,174 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-26 15:22:16,174 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (((0 <= i && (((((((((i <= 7 || i <= 6) || i <= 5) || i <= 4) || (i <= 3 && i <= 65535)) || i <= 2147483646) || (i <= 2 && i <= 255)) || i <= 11) || (i <= 1 && (i == 0 || i == 1))) || i <= 10)) || (0 == i && i == 0)) || (0 <= i && i <= 9)) || (0 <= i && i <= 8) [2024-01-26 15:22:16,174 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-26 15:22:16,174 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) [2024-01-26 15:22:16,174 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] 0 <= counter [2024-01-26 15:22:16,190 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:22:16,332 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-nonblocking-cntr-alt.wvr.c[2124,2137] [2024-01-26 15:22:16,336 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:22:16,348 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:22:16,357 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 [2024-01-26 15:22:16,416 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-26 15:22:16,417 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3fdadb73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:16, skipping insertion in model container [2024-01-26 15:22:16,417 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:16,418 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:22:16,419 INFO L158 Benchmark]: Toolchain (without parser) took 314.22ms. Allocated memory is still 58.7MB. Free memory was 23.4MB in the beginning and 24.0MB in the end (delta: -617.0kB). Peak memory consumption was 779.5kB. Max. memory is 16.1GB. [2024-01-26 15:22:16,420 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 48.2MB. Free memory was 28.6MB in the beginning and 28.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:16,420 INFO L158 Benchmark]: CDTParser took 0.07ms. Allocated memory is still 48.2MB. Free memory is still 32.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:16,421 INFO L158 Benchmark]: CACSL2BoogieTranslator took 281.84ms. Allocated memory is still 58.7MB. Free memory was 39.1MB in the beginning and 24.0MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-26 15:22:16,422 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 0.18ms. Allocated memory is still 48.2MB. Free memory was 28.6MB in the beginning and 28.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.07ms. Allocated memory is still 48.2MB. Free memory is still 32.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 281.84ms. Allocated memory is still 58.7MB. Free memory was 39.1MB in the beginning and 24.0MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 47]: 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