./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-deagle/circular_buffer_ok.i --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/circular_buffer_ok.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/pthread-deagle/circular_buffer_ok.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/circular_buffer_ok.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 15:22:56,183 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:22:56,248 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:22:56,253 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:22:56,253 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:22:56,276 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:22:56,277 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:22:56,278 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:22:56,278 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:22:56,281 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:22:56,282 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:22:56,282 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:22:56,283 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:22:56,284 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:22:56,284 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:22:56,284 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:22:56,284 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:22:56,285 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:22:56,285 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:22:56,285 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:22:56,285 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:22:56,286 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:22:56,286 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:22:56,286 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:22:56,286 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:22:56,286 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:22:56,287 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:22:56,287 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:22:56,287 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:22:56,287 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:22:56,288 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:22:56,288 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:22:56,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:22:56,289 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:22:56,289 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:22:56,289 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:22:56,289 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:22:56,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:22:56,290 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:22:56,290 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:22:56,290 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:22:56,290 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:22:56,290 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:22:56,290 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:22:56,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:22:56,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:22:56,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:22:56,511 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:22:56,511 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:22:56,512 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-deagle/circular_buffer_ok.i [2024-01-26 15:22:57,595 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:22:57,779 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:22:57,780 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/circular_buffer_ok.i [2024-01-26 15:22:57,795 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62ef88fff/35f69aa7f8af4cb2bbe85e4b97cec380/FLAG61d7aeaaf [2024-01-26 15:22:57,806 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62ef88fff/35f69aa7f8af4cb2bbe85e4b97cec380 [2024-01-26 15:22:57,808 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:22:57,809 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:22:57,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/circular_buffer_ok.yml/witness.yml [2024-01-26 15:22:57,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:22:57,949 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:22:57,950 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:57,950 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:22:57,954 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:22:57,954 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:57" (1/2) ... [2024-01-26 15:22:57,955 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57a3cf7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:57, skipping insertion in model container [2024-01-26 15:22:57,955 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:57" (1/2) ... [2024-01-26 15:22:57,957 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f7271c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:57, skipping insertion in model container [2024-01-26 15:22:57,957 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:57" (2/2) ... [2024-01-26 15:22:57,958 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57a3cf7d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:57, skipping insertion in model container [2024-01-26 15:22:57,958 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:57" (2/2) ... [2024-01-26 15:22:57,958 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:22:58,056 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:22:58,058 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] 0 <= b [2024-01-26 15:22:58,058 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] send == (_Bool)1 [2024-01-26 15:22:58,058 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] value <= 6 [2024-01-26 15:22:58,058 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] b <= 6 [2024-01-26 15:22:58,059 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:22:58,059 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] 0 <= value [2024-01-26 15:22:58,059 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] b <= 6 [2024-01-26 15:22:58,059 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] 0 <= b [2024-01-26 15:22:58,060 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] value <= 6 [2024-01-26 15:22:58,060 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:22:58,060 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] 0 <= value [2024-01-26 15:22:58,060 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] send == (_Bool)1 [2024-01-26 15:22:58,060 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 0 <= value [2024-01-26 15:22:58,060 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 0 <= b [2024-01-26 15:22:58,060 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] value <= 6 [2024-01-26 15:22:58,061 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] b <= 6 [2024-01-26 15:22:58,061 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] send == (_Bool)1 [2024-01-26 15:22:58,061 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:22:58,061 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] send == (_Bool)0 [2024-01-26 15:22:58,061 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] value == 0 [2024-01-26 15:22:58,061 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] receive == (_Bool)0 [2024-01-26 15:22:58,062 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] receive == (_Bool)1 [2024-01-26 15:22:58,062 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:22:58,062 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] value <= 6 [2024-01-26 15:22:58,062 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= value [2024-01-26 15:22:58,062 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] 0 <= value [2024-01-26 15:22:58,063 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] value <= 6 [2024-01-26 15:22:58,063 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:22:58,063 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] receive == (_Bool)1 [2024-01-26 15:22:58,063 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:22:58,063 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] value <= 6 [2024-01-26 15:22:58,063 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] value <= 127 [2024-01-26 15:22:58,063 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (unsigned long )arg == 0UL [2024-01-26 15:22:58,063 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] receive == (_Bool)0 [2024-01-26 15:22:58,064 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= value [2024-01-26 15:22:58,064 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] -128 <= value [2024-01-26 15:22:58,064 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-26 15:22:58,064 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] value == 0 [2024-01-26 15:22:58,065 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] receive == (_Bool)0 [2024-01-26 15:22:58,065 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] send == (_Bool)0 [2024-01-26 15:22:58,066 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] receive == (_Bool)0 [2024-01-26 15:22:58,066 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] max == 10 [2024-01-26 15:22:58,066 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] send == (_Bool)0 [2024-01-26 15:22:58,066 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] 10 == max [2024-01-26 15:22:58,066 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] value == 0 [2024-01-26 15:22:58,066 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:22:58,067 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-26 15:22:58,067 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] (unsigned long )arg == 0UL [2024-01-26 15:22:58,067 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] 0 <= value [2024-01-26 15:22:58,067 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] value <= 6 [2024-01-26 15:22:58,067 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:22:58,068 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] value <= 6 [2024-01-26 15:22:58,068 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= b [2024-01-26 15:22:58,068 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= value [2024-01-26 15:22:58,068 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] b <= 6 [2024-01-26 15:22:58,069 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] send == (_Bool)1 [2024-01-26 15:22:58,069 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:22:58,069 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] value <= 6 [2024-01-26 15:22:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] receive == (_Bool)1 [2024-01-26 15:22:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= value [2024-01-26 15:22:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:22:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] value == 0 [2024-01-26 15:22:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] 10 == max [2024-01-26 15:22:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] receive == (_Bool)0 [2024-01-26 15:22:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] send == (_Bool)0 [2024-01-26 15:22:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] max == 10 [2024-01-26 15:22:58,071 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-26 15:22:58,071 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-26 15:22:58,071 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-26 15:22:58,071 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )arg == 0UL [2024-01-26 15:22:58,071 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (unsigned long )arg == 0UL [2024-01-26 15:22:58,071 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] i == 7 [2024-01-26 15:22:58,071 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] receive == (_Bool)0 [2024-01-26 15:22:58,071 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] value == 0 [2024-01-26 15:22:58,071 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] send == (_Bool)1 [2024-01-26 15:22:58,072 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] receive == (_Bool)1 [2024-01-26 15:22:58,072 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] value <= 6 [2024-01-26 15:22:58,072 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] 0 <= value [2024-01-26 15:22:58,072 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] (unsigned long )arg == 0UL [2024-01-26 15:22:58,073 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] receive == (_Bool)1 [2024-01-26 15:22:58,073 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] (((((((((i == 4 || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || (5 <= i && i <= 6) [2024-01-26 15:22:58,073 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] value <= 6 [2024-01-26 15:22:58,073 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] 0 <= value [2024-01-26 15:22:58,073 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:22:58,073 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:22:58,073 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] (unsigned long )arg == 0UL [2024-01-26 15:22:58,073 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-26 15:22:58,074 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= value [2024-01-26 15:22:58,074 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:22:58,074 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] send == (_Bool)1 [2024-01-26 15:22:58,074 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-26 15:22:58,074 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (unsigned long )arg == 0UL [2024-01-26 15:22:58,074 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] value <= 6 [2024-01-26 15:22:58,074 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] (((((((((i == 4 || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || (5 <= i && i <= 6) [2024-01-26 15:22:58,074 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] value <= 6 [2024-01-26 15:22:58,074 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] send == (_Bool)1 [2024-01-26 15:22:58,075 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] (unsigned long )arg == 0UL [2024-01-26 15:22:58,075 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:22:58,075 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] value <= 6 [2024-01-26 15:22:58,075 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:22:58,075 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] 0 <= value [2024-01-26 15:22:58,075 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] send == (_Bool)1 [2024-01-26 15:22:58,075 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] 0 <= value [2024-01-26 15:22:58,075 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-26 15:22:58,076 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] (unsigned long )arg == 0UL [2024-01-26 15:22:58,076 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] value == 0 [2024-01-26 15:22:58,076 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] send == (_Bool)1 [2024-01-26 15:22:58,077 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] receive == (_Bool)0 [2024-01-26 15:22:58,077 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] 0 <= value [2024-01-26 15:22:58,077 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] value <= 6 [2024-01-26 15:22:58,077 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] 0 <= b [2024-01-26 15:22:58,077 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] b <= 6 [2024-01-26 15:22:58,078 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:22:58,078 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] send == (_Bool)1 [2024-01-26 15:22:58,078 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:22:58,078 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] -128 <= value [2024-01-26 15:22:58,079 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 0 <= value [2024-01-26 15:22:58,079 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] value <= 127 [2024-01-26 15:22:58,079 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-26 15:22:58,079 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] receive == (_Bool)1 [2024-01-26 15:22:58,079 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-26 15:22:58,079 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] value <= 6 [2024-01-26 15:22:58,079 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] i == 7 [2024-01-26 15:22:58,079 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (unsigned long )arg == 0UL [2024-01-26 15:22:58,079 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((((value == 3 && i == 3) || (value == 2 && i == 2)) || (value == 1 && i == 1)) || ((0 == i && value == 0) && i == 0)) || (((5 <= value && 5 <= i) && value <= 6) && i <= 6)) || (value == 4 && i == 4) [2024-01-26 15:22:58,079 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (unsigned long )arg == 0UL [2024-01-26 15:22:58,079 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:22:58,079 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] send == (_Bool)0 [2024-01-26 15:22:58,080 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-26 15:22:58,080 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] 0 <= value [2024-01-26 15:22:58,080 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] value <= 6 [2024-01-26 15:22:58,080 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] (unsigned long )arg == 0UL [2024-01-26 15:22:58,080 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:22:58,080 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:22:58,081 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] 0 <= b [2024-01-26 15:22:58,081 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] b <= 6 [2024-01-26 15:22:58,081 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] send == (_Bool)1 [2024-01-26 15:22:58,081 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] value <= 6 [2024-01-26 15:22:58,082 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] 0 <= value [2024-01-26 15:22:58,082 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:22:58,082 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] receive == (_Bool)1 [2024-01-26 15:22:58,082 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] value <= 6 [2024-01-26 15:22:58,083 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= value [2024-01-26 15:22:58,083 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:22:58,083 INFO L98 nessWitnessExtractor]: Loop invariant at [L743-L754] (unsigned long )arg == 0UL [2024-01-26 15:22:58,083 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 10 == max [2024-01-26 15:22:58,083 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] value == 0 [2024-01-26 15:22:58,083 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] receive == (_Bool)0 [2024-01-26 15:22:58,083 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] max == 10 [2024-01-26 15:22:58,084 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] send == (_Bool)0 [2024-01-26 15:22:58,084 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] value <= 6 [2024-01-26 15:22:58,084 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:22:58,084 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (unsigned long )arg == 0UL [2024-01-26 15:22:58,084 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-26 15:22:58,084 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] send == (_Bool)0 [2024-01-26 15:22:58,084 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 0 <= value [2024-01-26 15:22:58,084 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] receive == (_Bool)0 [2024-01-26 15:22:58,084 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] value == 0 [2024-01-26 15:22:58,085 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] send == (_Bool)0 [2024-01-26 15:22:58,085 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] value <= 6 [2024-01-26 15:22:58,085 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= value [2024-01-26 15:22:58,085 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] receive == (_Bool)0 [2024-01-26 15:22:58,085 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-26 15:22:58,085 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:22:58,086 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-26 15:22:58,086 INFO L98 nessWitnessExtractor]: Loop invariant at [L725-L737] (unsigned long )arg == 0UL [2024-01-26 15:22:58,086 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:22:58,086 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (unsigned long )arg == 0UL [2024-01-26 15:22:58,086 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] send == (_Bool)1 [2024-01-26 15:22:58,087 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (((((value == 3 && i == 3) || (value == 2 && i == 2)) || (value == 1 && i == 1)) || ((0 == i && value == 0) && i == 0)) || (((5 <= value && 5 <= i) && value <= 6) && i <= 6)) || (value == 4 && i == 4) [2024-01-26 15:22:58,150 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:22:58,381 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/circular_buffer_ok.i[30451,30464] [2024-01-26 15:22:58,387 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/circular_buffer_ok.i[30681,30694] [2024-01-26 15:22:58,390 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/circular_buffer_ok.i[30979,30992] [2024-01-26 15:22:58,395 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:22:58,404 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Syntax error [2024-01-26 15:22:58,455 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "receive == (_Bool)0" at C: buffer_size = max; [691] (Syntax Error: #15[0](0/26 - 0/27)) [2024-01-26 15:22:58,455 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f7271c6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:58, skipping insertion in model container [2024-01-26 15:22:58,455 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:58,456 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:22:58,457 INFO L158 Benchmark]: Toolchain (without parser) took 507.48ms. Allocated memory is still 203.4MB. Free memory was 123.9MB in the beginning and 162.8MB in the end (delta: -38.9MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-01-26 15:22:58,457 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 115.3MB. Free memory is still 77.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:58,458 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 203.4MB. Free memory is still 132.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:58,458 INFO L158 Benchmark]: CACSL2BoogieTranslator took 505.73ms. Allocated memory is still 203.4MB. Free memory was 123.7MB in the beginning and 162.8MB in the end (delta: -39.1MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-01-26 15:22:58,459 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 115.3MB. Free memory is still 77.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 203.4MB. Free memory is still 132.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 505.73ms. Allocated memory is still 203.4MB. Free memory was 123.7MB in the beginning and 162.8MB in the end (delta: -39.1MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 691]: Unsupported Syntax Unable to instrument "receive == (_Bool)0" at C: buffer_size = max; [691] (Syntax Error: #15[0](0/26 - 0/27)) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/pthread-deagle/circular_buffer_ok.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/circular_buffer_ok.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 15:23:00,211 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:23:00,288 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:23:00,294 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:23:00,294 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:23:00,326 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:23:00,326 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:23:00,326 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:23:00,327 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:23:00,330 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:23:00,330 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:23:00,330 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:23:00,331 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:23:00,332 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:23:00,332 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:23:00,333 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:23:00,333 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:23:00,333 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:23:00,333 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:23:00,334 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:23:00,334 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:23:00,334 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:23:00,335 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:23:00,335 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:23:00,335 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:23:00,335 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:23:00,336 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:23:00,336 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:23:00,336 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:23:00,336 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:23:00,337 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:23:00,337 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:23:00,338 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:23:00,338 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:23:00,338 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:23:00,338 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:23:00,339 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:23:00,339 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:23:00,339 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:23:00,339 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:23:00,340 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:23:00,340 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:23:00,340 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:23:00,340 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:23:00,341 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:23:00,345 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:23:00,345 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:23:00,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:23:00,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:23:00,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:23:00,659 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:23:00,659 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:23:00,661 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-deagle/circular_buffer_ok.i [2024-01-26 15:23:01,740 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:23:01,945 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:23:01,946 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/circular_buffer_ok.i [2024-01-26 15:23:01,960 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/630f9a9de/b02ecfc15c464148aa54334aa5ac5030/FLAGfbfd7cd2d [2024-01-26 15:23:01,971 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/630f9a9de/b02ecfc15c464148aa54334aa5ac5030 [2024-01-26 15:23:01,973 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:23:01,974 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:23:01,975 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/circular_buffer_ok.yml/witness.yml [2024-01-26 15:23:02,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:23:02,140 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:23:02,141 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:23:02,142 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:23:02,145 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:23:02,146 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:23:01" (1/2) ... [2024-01-26 15:23:02,147 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@796c088b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:23:02, skipping insertion in model container [2024-01-26 15:23:02,147 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:23:01" (1/2) ... [2024-01-26 15:23:02,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2680faa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:23:02, skipping insertion in model container [2024-01-26 15:23:02,149 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:23:02" (2/2) ... [2024-01-26 15:23:02,149 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@796c088b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:23:02, skipping insertion in model container [2024-01-26 15:23:02,149 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:23:02" (2/2) ... [2024-01-26 15:23:02,149 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:23:02,282 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:23:02,283 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] max == 10 [2024-01-26 15:23:02,283 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] send == (_Bool)0 [2024-01-26 15:23:02,283 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] value == 0 [2024-01-26 15:23:02,283 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] 10 == max [2024-01-26 15:23:02,283 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] receive == (_Bool)0 [2024-01-26 15:23:02,283 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] i == 7 [2024-01-26 15:23:02,284 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (unsigned long )arg == 0UL [2024-01-26 15:23:02,284 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] value == 0 [2024-01-26 15:23:02,284 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] send == (_Bool)1 [2024-01-26 15:23:02,284 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] receive == (_Bool)0 [2024-01-26 15:23:02,284 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= value [2024-01-26 15:23:02,284 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-26 15:23:02,284 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] value <= 6 [2024-01-26 15:23:02,285 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:23:02,285 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-26 15:23:02,285 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] receive == (_Bool)0 [2024-01-26 15:23:02,285 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] value == 0 [2024-01-26 15:23:02,286 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] max == 10 [2024-01-26 15:23:02,286 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] send == (_Bool)0 [2024-01-26 15:23:02,286 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 10 == max [2024-01-26 15:23:02,286 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] receive == (_Bool)0 [2024-01-26 15:23:02,286 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] send == (_Bool)1 [2024-01-26 15:23:02,286 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] value <= 6 [2024-01-26 15:23:02,286 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (unsigned long )arg == 0UL [2024-01-26 15:23:02,286 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-26 15:23:02,287 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:23:02,287 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= value [2024-01-26 15:23:02,287 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] value == 0 [2024-01-26 15:23:02,287 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] send == (_Bool)0 [2024-01-26 15:23:02,287 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] receive == (_Bool)0 [2024-01-26 15:23:02,287 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] (unsigned long )arg == 0UL [2024-01-26 15:23:02,288 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] 0 <= value [2024-01-26 15:23:02,288 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] (unsigned long )arg == 0UL [2024-01-26 15:23:02,288 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:23:02,289 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] (((((((((i == 4 || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || (5 <= i && i <= 6) [2024-01-26 15:23:02,289 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] value <= 6 [2024-01-26 15:23:02,289 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] 0 <= value [2024-01-26 15:23:02,289 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] value <= 6 [2024-01-26 15:23:02,290 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] receive == (_Bool)1 [2024-01-26 15:23:02,290 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-26 15:23:02,290 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:23:02,290 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] receive == (_Bool)1 [2024-01-26 15:23:02,290 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (unsigned long )arg == 0UL [2024-01-26 15:23:02,290 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] i == 7 [2024-01-26 15:23:02,291 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] 0 <= value [2024-01-26 15:23:02,291 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] value <= 6 [2024-01-26 15:23:02,291 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:23:02,291 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] 0 <= b [2024-01-26 15:23:02,291 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] send == (_Bool)1 [2024-01-26 15:23:02,291 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] b <= 6 [2024-01-26 15:23:02,292 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] value <= 6 [2024-01-26 15:23:02,292 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] receive == (_Bool)1 [2024-01-26 15:23:02,292 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] 0 <= value [2024-01-26 15:23:02,292 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:23:02,293 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-26 15:23:02,293 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-26 15:23:02,293 INFO L98 nessWitnessExtractor]: Loop invariant at [L743-L754] (unsigned long )arg == 0UL [2024-01-26 15:23:02,293 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] value <= 127 [2024-01-26 15:23:02,294 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (unsigned long )arg == 0UL [2024-01-26 15:23:02,294 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] -128 <= value [2024-01-26 15:23:02,294 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] value <= 6 [2024-01-26 15:23:02,294 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= value [2024-01-26 15:23:02,294 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] receive == (_Bool)0 [2024-01-26 15:23:02,294 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:23:02,294 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-26 15:23:02,294 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] value == 0 [2024-01-26 15:23:02,295 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] receive == (_Bool)0 [2024-01-26 15:23:02,295 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] send == (_Bool)0 [2024-01-26 15:23:02,295 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-26 15:23:02,295 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )arg == 0UL [2024-01-26 15:23:02,295 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] 0 <= value [2024-01-26 15:23:02,295 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] (((((((((i == 4 || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || (5 <= i && i <= 6) [2024-01-26 15:23:02,295 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] value <= 6 [2024-01-26 15:23:02,295 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] value <= 6 [2024-01-26 15:23:02,296 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] (unsigned long )arg == 0UL [2024-01-26 15:23:02,296 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] (unsigned long )arg == 0UL [2024-01-26 15:23:02,296 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:23:02,296 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] 0 <= value [2024-01-26 15:23:02,296 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-26 15:23:02,296 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] send == (_Bool)1 [2024-01-26 15:23:02,296 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:23:02,296 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] send == (_Bool)1 [2024-01-26 15:23:02,297 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] send == (_Bool)1 [2024-01-26 15:23:02,297 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] b <= 6 [2024-01-26 15:23:02,297 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:23:02,297 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] value <= 6 [2024-01-26 15:23:02,297 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] 0 <= b [2024-01-26 15:23:02,297 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] 0 <= value [2024-01-26 15:23:02,297 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] send == (_Bool)1 [2024-01-26 15:23:02,297 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= value [2024-01-26 15:23:02,298 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] b <= 6 [2024-01-26 15:23:02,298 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= b [2024-01-26 15:23:02,298 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:23:02,298 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] value <= 6 [2024-01-26 15:23:02,298 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (((((value == 3 && i == 3) || (value == 2 && i == 2)) || (value == 1 && i == 1)) || ((0 == i && value == 0) && i == 0)) || (((5 <= value && 5 <= i) && value <= 6) && i <= 6)) || (value == 4 && i == 4) [2024-01-26 15:23:02,298 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:23:02,299 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] send == (_Bool)1 [2024-01-26 15:23:02,299 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (unsigned long )arg == 0UL [2024-01-26 15:23:02,299 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] send == (_Bool)0 [2024-01-26 15:23:02,299 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] receive == (_Bool)0 [2024-01-26 15:23:02,299 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] value == 0 [2024-01-26 15:23:02,299 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:23:02,300 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:23:02,300 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] value <= 6 [2024-01-26 15:23:02,300 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] 0 <= value [2024-01-26 15:23:02,300 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-26 15:23:02,301 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] (unsigned long )arg == 0UL [2024-01-26 15:23:02,301 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-26 15:23:02,301 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] value <= 6 [2024-01-26 15:23:02,301 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (unsigned long )arg == 0UL [2024-01-26 15:23:02,302 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:23:02,302 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] send == (_Bool)0 [2024-01-26 15:23:02,303 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 0 <= value [2024-01-26 15:23:02,303 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] value <= 6 [2024-01-26 15:23:02,303 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] (unsigned long )arg == 0UL [2024-01-26 15:23:02,303 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:23:02,303 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-26 15:23:02,303 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] 0 <= value [2024-01-26 15:23:02,303 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:23:02,303 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 0 <= value [2024-01-26 15:23:02,304 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:23:02,304 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] -128 <= value [2024-01-26 15:23:02,304 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] receive == (_Bool)1 [2024-01-26 15:23:02,304 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-26 15:23:02,304 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] value <= 127 [2024-01-26 15:23:02,304 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-26 15:23:02,304 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] value <= 6 [2024-01-26 15:23:02,305 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] send == (_Bool)1 [2024-01-26 15:23:02,305 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] value == 0 [2024-01-26 15:23:02,305 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] receive == (_Bool)0 [2024-01-26 15:23:02,305 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] value <= 6 [2024-01-26 15:23:02,305 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 0 <= value [2024-01-26 15:23:02,305 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] b <= 6 [2024-01-26 15:23:02,306 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:23:02,306 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] send == (_Bool)1 [2024-01-26 15:23:02,306 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 0 <= b [2024-01-26 15:23:02,306 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:23:02,306 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] send == (_Bool)0 [2024-01-26 15:23:02,307 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (unsigned long )arg == 0UL [2024-01-26 15:23:02,307 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((((value == 3 && i == 3) || (value == 2 && i == 2)) || (value == 1 && i == 1)) || ((0 == i && value == 0) && i == 0)) || (((5 <= value && 5 <= i) && value <= 6) && i <= 6)) || (value == 4 && i == 4) [2024-01-26 15:23:02,307 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] 0 <= b [2024-01-26 15:23:02,307 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] b <= 6 [2024-01-26 15:23:02,307 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:23:02,308 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] value <= 6 [2024-01-26 15:23:02,308 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] send == (_Bool)1 [2024-01-26 15:23:02,308 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] 0 <= value [2024-01-26 15:23:02,308 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] receive == (_Bool)1 [2024-01-26 15:23:02,308 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= value [2024-01-26 15:23:02,308 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] value <= 6 [2024-01-26 15:23:02,308 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:23:02,308 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] send == (_Bool)0 [2024-01-26 15:23:02,308 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] 10 == max [2024-01-26 15:23:02,309 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] receive == (_Bool)0 [2024-01-26 15:23:02,309 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] max == 10 [2024-01-26 15:23:02,309 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] value == 0 [2024-01-26 15:23:02,309 INFO L98 nessWitnessExtractor]: Loop invariant at [L725-L737] (unsigned long )arg == 0UL [2024-01-26 15:23:02,309 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:23:02,309 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] receive == (_Bool)1 [2024-01-26 15:23:02,309 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= value [2024-01-26 15:23:02,310 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] value <= 6 [2024-01-26 15:23:02,310 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] value <= 6 [2024-01-26 15:23:02,310 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] send == (_Bool)0 || send == (_Bool)1 [2024-01-26 15:23:02,311 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] receive == (_Bool)1 [2024-01-26 15:23:02,311 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= value [2024-01-26 15:23:02,311 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] send == (_Bool)1 [2024-01-26 15:23:02,311 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-26 15:23:02,311 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] value <= 6 [2024-01-26 15:23:02,311 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] b <= 6 [2024-01-26 15:23:02,311 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] 0 <= b [2024-01-26 15:23:02,312 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] 0 <= value [2024-01-26 15:23:02,353 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:23:02,596 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/circular_buffer_ok.i[30451,30464] [2024-01-26 15:23:02,601 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/circular_buffer_ok.i[30681,30694] [2024-01-26 15:23:02,604 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/circular_buffer_ok.i[30979,30992] [2024-01-26 15:23:02,608 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:23:02,627 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Syntax error [2024-01-26 15:23:02,671 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "send == (_Bool)0" at C: buffer_size = max; [691] (Syntax Error: #15[0](0/23 - 0/24)) [2024-01-26 15:23:02,673 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2680faa and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:23:02, skipping insertion in model container [2024-01-26 15:23:02,675 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:23:02,675 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:23:02,677 INFO L158 Benchmark]: Toolchain (without parser) took 535.88ms. Allocated memory is still 69.2MB. Free memory was 47.9MB in the beginning and 44.1MB in the end (delta: 3.9MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2024-01-26 15:23:02,678 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 56.6MB. Free memory was 31.8MB in the beginning and 31.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:23:02,679 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 29.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:23:02,680 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.98ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 44.1MB in the end (delta: 3.6MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2024-01-26 15:23:02,681 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 56.6MB. Free memory was 31.8MB in the beginning and 31.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 29.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.98ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 44.1MB in the end (delta: 3.6MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 691]: Unsupported Syntax Unable to instrument "send == (_Bool)0" at C: buffer_size = max; [691] (Syntax Error: #15[0](0/23 - 0/24)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN