./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 ab2e0ac4 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-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-ab2e0ac-m [2024-01-29 14:20:03,204 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:03,265 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:20:03,270 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:03,270 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:03,292 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:03,293 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:03,293 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:03,294 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:03,297 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:03,297 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:03,297 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:03,298 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:03,299 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:03,299 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:03,299 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:03,300 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:03,300 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:03,300 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:20:03,300 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:03,300 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:03,301 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:03,301 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:03,301 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:03,302 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:03,302 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:03,302 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:03,302 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:03,303 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:03,303 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:03,304 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:03,304 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:03,304 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:03,304 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:03,304 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:03,305 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:03,305 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:20:03,305 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:20:03,305 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:03,305 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:03,305 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:03,306 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:03,306 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:03,306 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:03,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:03,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:03,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:03,529 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:03,529 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:03,530 INFO L431 ainManager$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 [2024-01-29 14:20:03,668 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:03,669 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:03,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-nonblocking-cntr-alt.wvr.c [2024-01-29 14:20:04,830 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:04,980 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:04,981 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-nonblocking-cntr-alt.wvr.c [2024-01-29 14:20:04,986 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a8ce6117/982c848cf7234cea81e5566efc905eb9/FLAG2e8439092 [2024-01-29 14:20:04,997 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a8ce6117/982c848cf7234cea81e5566efc905eb9 [2024-01-29 14:20:04,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:05,000 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:05,001 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:05,001 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:05,004 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:05,005 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:03" (1/2) ... [2024-01-29 14:20:05,006 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47469b43 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:05, skipping insertion in model container [2024-01-29 14:20:05,006 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:03" (1/2) ... [2024-01-29 14:20:05,007 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6744190b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:05, skipping insertion in model container [2024-01-29 14:20:05,007 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:04" (2/2) ... [2024-01-29 14:20:05,007 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47469b43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:05, skipping insertion in model container [2024-01-29 14:20:05,007 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:04" (2/2) ... [2024-01-29 14:20:05,008 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:05,026 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:05,031 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 0 <= i [2024-01-29 14:20:05,032 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-29 14:20:05,032 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) [2024-01-29 14:20:05,032 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-29 14:20:05,032 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] counter <= 2147483646 [2024-01-29 14:20:05,032 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-29 14:20:05,032 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= counter [2024-01-29 14:20:05,032 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:20:05,033 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] 1 <= M1 [2024-01-29 14:20:05,033 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] M1 != 0 [2024-01-29 14:20:05,033 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] counter == 0 [2024-01-29 14:20:05,033 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L57] (unsigned long )_argptr == 0UL [2024-01-29 14:20:05,033 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L57] 0 <= counter [2024-01-29 14:20:05,033 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) [2024-01-29 14:20:05,033 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] M2 == 0 [2024-01-29 14:20:05,034 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter == 0 [2024-01-29 14:20:05,034 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-29 14:20:05,034 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) [2024-01-29 14:20:05,034 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] 0 <= counter [2024-01-29 14:20:05,034 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] M2 == 0 [2024-01-29 14:20:05,034 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] counter == 0 [2024-01-29 14:20:05,035 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L59] (0 <= i || (0 == i && i == 0)) || (0 <= i && i <= 9) [2024-01-29 14:20:05,035 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L59] (unsigned long )_argptr == 0UL [2024-01-29 14:20:05,035 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] 1 <= counter [2024-01-29 14:20:05,035 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-29 14:20:05,035 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) [2024-01-29 14:20:05,036 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] counter == 0 [2024-01-29 14:20:05,036 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] counter <= 2147483646 [2024-01-29 14:20:05,036 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) [2024-01-29 14:20:05,036 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 14:20:05,036 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= counter [2024-01-29 14:20:05,036 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] counter != -1 [2024-01-29 14:20:05,036 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] M2 == 0 [2024-01-29 14:20:05,037 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] M1 == 0 [2024-01-29 14:20:05,037 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] counter == 0 [2024-01-29 14:20:05,037 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-29 14:20:05,037 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 0 <= i [2024-01-29 14:20:05,038 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) [2024-01-29 14:20:05,039 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L45] (unsigned long )_argptr == 0UL [2024-01-29 14:20:05,039 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:20:05,039 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) [2024-01-29 14:20:05,039 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:20:05,039 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] counter != 0 [2024-01-29 14:20:05,039 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) [2024-01-29 14:20:05,039 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 1 <= counter [2024-01-29 14:20:05,040 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:20:05,057 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:05,177 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] [2024-01-29 14:20:05,182 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:05,188 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:05,196 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 [2024-01-29 14:20:05,236 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:20:05,236 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6744190b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:05, skipping insertion in model container [2024-01-29 14:20:05,236 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:05,237 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:05,238 INFO L158 Benchmark]: Toolchain (without parser) took 237.51ms. Allocated memory is still 203.4MB. Free memory was 162.3MB in the beginning and 146.8MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-29 14:20:05,238 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 107.0MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:05,239 INFO L158 Benchmark]: CDTParser took 0.93ms. Allocated memory is still 107.0MB. Free memory was 78.6MB in the beginning and 78.5MB in the end (delta: 58.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:05,241 INFO L158 Benchmark]: CACSL2BoogieTranslator took 235.83ms. Allocated memory is still 203.4MB. Free memory was 161.5MB in the beginning and 146.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-29 14:20:05,242 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 0.13ms. Allocated memory is still 107.0MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.93ms. Allocated memory is still 107.0MB. Free memory was 78.6MB in the beginning and 78.5MB in the end (delta: 58.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 235.83ms. Allocated memory is still 203.4MB. Free memory was 161.5MB in the beginning and 146.8MB in the end (delta: 14.7MB). 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-ab2e0ac-m [2024-01-29 14:20:07,125 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:07,181 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:20:07,185 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:07,186 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:07,217 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:07,219 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:07,219 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:07,220 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:07,223 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:07,223 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:07,224 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:07,224 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:07,225 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:07,225 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:07,225 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:07,226 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:07,226 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:07,226 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:07,226 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:07,226 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:07,227 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:07,227 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:07,227 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:20:07,227 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:20:07,227 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:07,228 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:20:07,228 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:07,228 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:07,228 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:07,229 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:07,229 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:07,229 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:07,230 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:07,230 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:07,230 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:07,231 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:07,231 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:07,231 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:20:07,231 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:20:07,231 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:07,231 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:07,232 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:07,232 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:07,232 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:07,232 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:20:07,232 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:07,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:07,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:07,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:07,541 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:07,544 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:07,545 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-nonblocking-cntr-alt.wvr.c [2024-01-29 14:20:08,839 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:08,989 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:08,990 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-nonblocking-cntr-alt.wvr.c [2024-01-29 14:20:09,000 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb3e23b82/371a6d692d6b4806b112ef784ec9c32b/FLAG5f9fd7067 [2024-01-29 14:20:09,012 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb3e23b82/371a6d692d6b4806b112ef784ec9c32b [2024-01-29 14:20:09,014 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:09,015 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:09,016 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-nonblocking-cntr-alt.wvr.yml/witness.yml [2024-01-29 14:20:09,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:09,130 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:09,132 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:09,132 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:09,135 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:09,136 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:09" (1/2) ... [2024-01-29 14:20:09,136 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45264d33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:09, skipping insertion in model container [2024-01-29 14:20:09,136 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:09" (1/2) ... [2024-01-29 14:20:09,138 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@285ae986 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:09, skipping insertion in model container [2024-01-29 14:20:09,138 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:09" (2/2) ... [2024-01-29 14:20:09,138 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45264d33 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:09, skipping insertion in model container [2024-01-29 14:20:09,138 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:09" (2/2) ... [2024-01-29 14:20:09,139 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:09,158 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:09,158 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) [2024-01-29 14:20:09,158 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L45] (unsigned long )_argptr == 0UL [2024-01-29 14:20:09,159 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-29 14:20:09,159 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) [2024-01-29 14:20:09,159 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] 1 <= counter [2024-01-29 14:20:09,159 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] counter == 0 [2024-01-29 14:20:09,159 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] M2 == 0 [2024-01-29 14:20:09,159 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] 1 <= M1 [2024-01-29 14:20:09,159 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] M1 != 0 [2024-01-29 14:20:09,160 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] counter == 0 [2024-01-29 14:20:09,160 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] counter == 0 [2024-01-29 14:20:09,160 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) [2024-01-29 14:20:09,160 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L57] (unsigned long )_argptr == 0UL [2024-01-29 14:20:09,160 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L57] 0 <= counter [2024-01-29 14:20:09,160 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L59] (0 <= i || (0 == i && i == 0)) || (0 <= i && i <= 9) [2024-01-29 14:20:09,160 INFO L98 nessWitnessExtractor]: Loop invariant at [L52-L59] (unsigned long )_argptr == 0UL [2024-01-29 14:20:09,160 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] M1 == 0 [2024-01-29 14:20:09,161 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] counter == 0 [2024-01-29 14:20:09,161 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] M2 == 0 [2024-01-29 14:20:09,161 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:20:09,161 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] counter <= 2147483646 [2024-01-29 14:20:09,161 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:20:09,161 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= counter [2024-01-29 14:20:09,162 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-29 14:20:09,162 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] 0 <= counter [2024-01-29 14:20:09,162 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) [2024-01-29 14:20:09,162 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-29 14:20:09,162 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) [2024-01-29 14:20:09,162 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 1 <= counter [2024-01-29 14:20:09,167 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:20:09,167 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] counter != 0 [2024-01-29 14:20:09,167 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] M2 == 0 [2024-01-29 14:20:09,168 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter == 0 [2024-01-29 14:20:09,168 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-29 14:20:09,169 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 0 <= i [2024-01-29 14:20:09,169 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-29 14:20:09,169 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) [2024-01-29 14:20:09,169 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-29 14:20:09,169 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 0 <= i [2024-01-29 14:20:09,169 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:20:09,169 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) [2024-01-29 14:20:09,170 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] counter <= 2147483646 [2024-01-29 14:20:09,170 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] counter != -1 [2024-01-29 14:20:09,170 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= counter [2024-01-29 14:20:09,170 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 14:20:09,170 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) [2024-01-29 14:20:09,185 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:09,323 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] [2024-01-29 14:20:09,327 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:09,337 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:09,345 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 [2024-01-29 14:20:09,404 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:20:09,406 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@285ae986 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:09, skipping insertion in model container [2024-01-29 14:20:09,406 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:09,406 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:09,408 INFO L158 Benchmark]: Toolchain (without parser) took 277.15ms. Allocated memory is still 69.2MB. Free memory was 49.2MB in the beginning and 33.9MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-29 14:20:09,408 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 69.2MB. Free memory was 45.9MB in the beginning and 45.8MB in the end (delta: 51.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:09,409 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 69.2MB. Free memory is still 31.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:09,409 INFO L158 Benchmark]: CACSL2BoogieTranslator took 274.42ms. Allocated memory is still 69.2MB. Free memory was 49.0MB in the beginning and 33.9MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-29 14:20:09,411 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 69.2MB. Free memory was 45.9MB in the beginning and 45.8MB in the end (delta: 51.8kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 69.2MB. Free memory is still 31.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 274.42ms. Allocated memory is still 69.2MB. Free memory was 49.0MB in the beginning and 33.9MB 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