./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 a340643f 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-a340643-m [2024-01-27 14:53:17,896 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:53:17,957 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:53:17,963 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:53:17,963 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:53:17,993 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:53:17,994 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:53:17,994 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:53:17,994 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:53:17,995 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:53:17,996 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:53:17,996 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:53:17,996 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:53:17,998 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:53:17,998 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:53:17,998 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:53:17,999 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:53:18,001 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:53:18,002 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:53:18,002 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:53:18,002 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:53:18,003 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:53:18,003 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:53:18,003 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:53:18,003 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:53:18,004 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:53:18,004 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:53:18,004 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:53:18,004 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:53:18,005 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:53:18,005 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:53:18,006 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:53:18,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:53:18,006 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:53:18,006 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:53:18,006 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:53:18,007 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:53:18,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:53:18,007 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:53:18,007 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:53:18,007 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:53:18,008 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:53:18,008 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:53:18,008 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:53:18,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:53:18,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:53:18,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:53:18,228 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:53:18,229 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:53:18,229 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-deagle/circular_buffer_ok.i [2024-01-27 14:53:19,278 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:53:19,489 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:53:19,494 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/circular_buffer_ok.i [2024-01-27 14:53:19,506 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/076ac4757/0d7bfb4ad5434e85b964c5481d117de1/FLAGdc50af56b [2024-01-27 14:53:19,515 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/076ac4757/0d7bfb4ad5434e85b964c5481d117de1 [2024-01-27 14:53:19,517 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:53:19,518 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:53:19,519 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/circular_buffer_ok.yml/witness.yml [2024-01-27 14:53:19,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:53:19,652 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:53:19,654 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:19,654 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:53:19,658 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:53:19,659 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:19" (1/2) ... [2024-01-27 14:53:19,661 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71741888 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:19, skipping insertion in model container [2024-01-27 14:53:19,662 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:19" (1/2) ... [2024-01-27 14:53:19,663 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12e4458b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:19, skipping insertion in model container [2024-01-27 14:53:19,664 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:19" (2/2) ... [2024-01-27 14:53:19,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71741888 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:19, skipping insertion in model container [2024-01-27 14:53:19,664 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:19" (2/2) ... [2024-01-27 14:53:19,665 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:53:19,780 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:53:19,781 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] value <= 6 [2024-01-27 14:53:19,781 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:19,781 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] receive == (_Bool)1 [2024-01-27 14:53:19,781 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] 0 <= value [2024-01-27 14:53:19,782 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:19,782 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] value <= 6 [2024-01-27 14:53:19,782 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 0 <= value [2024-01-27 14:53:19,783 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] b <= 6 [2024-01-27 14:53:19,783 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] send == (_Bool)1 [2024-01-27 14:53:19,783 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 0 <= b [2024-01-27 14:53:19,783 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] 0 <= value [2024-01-27 14:53:19,783 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-27 14:53:19,783 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:19,783 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:19,783 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] value <= 6 [2024-01-27 14:53:19,784 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] (unsigned long )arg == 0UL [2024-01-27 14:53:19,784 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] value <= 6 [2024-01-27 14:53:19,784 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:19,784 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] 0 <= b [2024-01-27 14:53:19,784 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] b <= 6 [2024-01-27 14:53:19,784 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] 0 <= value [2024-01-27 14:53:19,785 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] send == (_Bool)1 [2024-01-27 14:53:19,785 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-27 14:53:19,785 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= value [2024-01-27 14:53:19,785 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (unsigned long )arg == 0UL [2024-01-27 14:53:19,785 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:19,785 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] value <= 6 [2024-01-27 14:53:19,785 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] receive == (_Bool)0 [2024-01-27 14:53:19,786 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] -128 <= value [2024-01-27 14:53:19,786 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] value <= 127 [2024-01-27 14:53:19,786 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] value == 0 [2024-01-27 14:53:19,786 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] send == (_Bool)0 [2024-01-27 14:53:19,786 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] 10 == max [2024-01-27 14:53:19,786 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] receive == (_Bool)0 [2024-01-27 14:53:19,786 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] max == 10 [2024-01-27 14:53:19,786 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-27 14:53:19,787 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-27 14:53:19,787 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (unsigned long )arg == 0UL [2024-01-27 14:53:19,788 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] i == 7 [2024-01-27 14:53:19,788 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:19,788 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= value [2024-01-27 14:53:19,788 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] value <= 6 [2024-01-27 14:53:19,788 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] receive == (_Bool)1 [2024-01-27 14:53:19,788 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= value [2024-01-27 14:53:19,789 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (unsigned long )arg == 0UL [2024-01-27 14:53:19,789 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-27 14:53:19,789 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:19,789 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] send == (_Bool)1 [2024-01-27 14:53:19,789 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] value <= 6 [2024-01-27 14:53:19,789 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (unsigned long )arg == 0UL [2024-01-27 14:53:19,789 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] i == 7 [2024-01-27 14:53:19,790 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] receive == (_Bool)0 [2024-01-27 14:53:19,790 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] value == 0 [2024-01-27 14:53:19,790 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] send == (_Bool)0 [2024-01-27 14:53:19,790 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] value <= 6 [2024-01-27 14:53:19,791 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:19,791 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-27 14:53:19,792 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] send == (_Bool)0 [2024-01-27 14:53:19,792 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (unsigned long )arg == 0UL [2024-01-27 14:53:19,792 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 0 <= value [2024-01-27 14:53:19,792 INFO L98 nessWitnessExtractor]: Loop invariant at [L743-L754] (unsigned long )arg == 0UL [2024-01-27 14:53:19,792 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) [2024-01-27 14:53:19,792 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:19,792 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (unsigned long )arg == 0UL [2024-01-27 14:53:19,792 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] send == (_Bool)1 [2024-01-27 14:53:19,793 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-27 14:53:19,793 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:19,793 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] (unsigned long )arg == 0UL [2024-01-27 14:53:19,793 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] value <= 6 [2024-01-27 14:53:19,793 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] 0 <= value [2024-01-27 14:53:19,793 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:19,793 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] value == 0 [2024-01-27 14:53:19,793 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] receive == (_Bool)0 [2024-01-27 14:53:19,794 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] send == (_Bool)1 [2024-01-27 14:53:19,794 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] value == 0 [2024-01-27 14:53:19,794 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] send == (_Bool)0 [2024-01-27 14:53:19,794 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] max == 10 [2024-01-27 14:53:19,794 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] 10 == max [2024-01-27 14:53:19,794 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] receive == (_Bool)0 [2024-01-27 14:53:19,794 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] b <= 6 [2024-01-27 14:53:19,794 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:19,794 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] send == (_Bool)1 [2024-01-27 14:53:19,795 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= value [2024-01-27 14:53:19,795 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= b [2024-01-27 14:53:19,795 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] value <= 6 [2024-01-27 14:53:19,795 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:19,795 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] value <= 6 [2024-01-27 14:53:19,795 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= value [2024-01-27 14:53:19,795 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] receive == (_Bool)1 [2024-01-27 14:53:19,795 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-27 14:53:19,796 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )arg == 0UL [2024-01-27 14:53:19,796 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:19,796 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] value <= 6 [2024-01-27 14:53:19,796 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] b <= 6 [2024-01-27 14:53:19,796 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] 0 <= value [2024-01-27 14:53:19,796 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] 0 <= b [2024-01-27 14:53:19,796 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] send == (_Bool)1 [2024-01-27 14:53:19,796 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] receive == (_Bool)1 [2024-01-27 14:53:19,797 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] -128 <= value [2024-01-27 14:53:19,797 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] value <= 127 [2024-01-27 14:53:19,797 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-27 14:53:19,797 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-27 14:53:19,797 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 0 <= value [2024-01-27 14:53:19,797 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] value <= 6 [2024-01-27 14:53:19,797 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:19,798 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] value == 0 [2024-01-27 14:53:19,798 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] send == (_Bool)1 [2024-01-27 14:53:19,798 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] receive == (_Bool)0 [2024-01-27 14:53:19,798 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] send == (_Bool)0 [2024-01-27 14:53:19,799 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] value == 0 [2024-01-27 14:53:19,800 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] receive == (_Bool)0 [2024-01-27 14:53:19,800 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] value == 0 [2024-01-27 14:53:19,800 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] send == (_Bool)0 [2024-01-27 14:53:19,800 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] receive == (_Bool)0 [2024-01-27 14:53:19,800 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= value [2024-01-27 14:53:19,801 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:19,801 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] value <= 6 [2024-01-27 14:53:19,801 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] receive == (_Bool)1 [2024-01-27 14:53:19,801 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 10 == max [2024-01-27 14:53:19,801 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] max == 10 [2024-01-27 14:53:19,801 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] send == (_Bool)0 [2024-01-27 14:53:19,801 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] receive == (_Bool)0 [2024-01-27 14:53:19,801 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] value == 0 [2024-01-27 14:53:19,802 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] value <= 6 [2024-01-27 14:53:19,802 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:19,802 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] b <= 6 [2024-01-27 14:53:19,802 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] 0 <= value [2024-01-27 14:53:19,802 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] send == (_Bool)1 [2024-01-27 14:53:19,802 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] 0 <= b [2024-01-27 14:53:19,802 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] value <= 6 [2024-01-27 14:53:19,803 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] send == (_Bool)1 [2024-01-27 14:53:19,803 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] 0 <= value [2024-01-27 14:53:19,803 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] 0 <= b [2024-01-27 14:53:19,803 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] b <= 6 [2024-01-27 14:53:19,803 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:19,803 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) [2024-01-27 14:53:19,803 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:19,803 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] value <= 6 [2024-01-27 14:53:19,804 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] (unsigned long )arg == 0UL [2024-01-27 14:53:19,804 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] value <= 6 [2024-01-27 14:53:19,804 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] receive == (_Bool)1 [2024-01-27 14:53:19,804 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-27 14:53:19,805 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] 0 <= value [2024-01-27 14:53:19,805 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] (unsigned long )arg == 0UL [2024-01-27 14:53:19,805 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] receive == (_Bool)1 [2024-01-27 14:53:19,805 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] 0 <= value [2024-01-27 14:53:19,805 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:19,805 INFO L98 nessWitnessExtractor]: Loop invariant at [L725-L737] (unsigned long )arg == 0UL [2024-01-27 14:53:19,805 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:19,806 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] value <= 6 [2024-01-27 14:53:19,806 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] receive == (_Bool)0 [2024-01-27 14:53:19,806 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-27 14:53:19,806 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-27 14:53:19,806 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= value [2024-01-27 14:53:19,806 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] send == (_Bool)0 [2024-01-27 14:53:19,806 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:19,806 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (unsigned long )arg == 0UL [2024-01-27 14:53:19,807 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) [2024-01-27 14:53:19,807 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-27 14:53:19,807 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] send == (_Bool)1 [2024-01-27 14:53:19,807 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) [2024-01-27 14:53:19,807 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] value <= 6 [2024-01-27 14:53:19,807 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] 0 <= value [2024-01-27 14:53:19,807 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] send == (_Bool)1 [2024-01-27 14:53:19,808 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:19,808 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] (unsigned long )arg == 0UL [2024-01-27 14:53:19,808 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:19,808 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] 0 <= value [2024-01-27 14:53:19,809 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] (unsigned long )arg == 0UL [2024-01-27 14:53:19,809 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] value <= 6 [2024-01-27 14:53:19,846 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:20,175 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] [2024-01-27 14:53:20,183 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] [2024-01-27 14:53:20,190 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] [2024-01-27 14:53:20,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:20,211 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Syntax error [2024-01-27 14:53:20,264 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)) [2024-01-27 14:53:20,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12e4458b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:20, skipping insertion in model container [2024-01-27 14:53:20,265 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:20,265 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:53:20,268 INFO L158 Benchmark]: Toolchain (without parser) took 614.19ms. Allocated memory was 169.9MB in the beginning and 251.7MB in the end (delta: 81.8MB). Free memory was 86.3MB in the beginning and 213.7MB in the end (delta: -127.4MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2024-01-27 14:53:20,270 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 169.9MB. Free memory was 123.2MB in the beginning and 123.1MB in the end (delta: 140.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:20,271 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 169.9MB. Free memory is still 94.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:20,272 INFO L158 Benchmark]: CACSL2BoogieTranslator took 610.72ms. Allocated memory was 169.9MB in the beginning and 251.7MB in the end (delta: 81.8MB). Free memory was 86.1MB in the beginning and 213.7MB in the end (delta: -127.6MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-01-27 14:53:20,274 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 169.9MB. Free memory was 123.2MB in the beginning and 123.1MB in the end (delta: 140.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 169.9MB. Free memory is still 94.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 610.72ms. Allocated memory was 169.9MB in the beginning and 251.7MB in the end (delta: 81.8MB). Free memory was 86.1MB in the beginning and 213.7MB in the end (delta: -127.6MB). Peak memory consumption was 22.5MB. 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 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-a340643-m [2024-01-27 14:53:22,353 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:53:22,427 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:53:22,431 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:53:22,432 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:53:22,458 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:53:22,458 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:53:22,459 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:53:22,459 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:53:22,462 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:53:22,462 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:53:22,463 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:53:22,463 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:53:22,464 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:53:22,464 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:53:22,465 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:53:22,465 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:53:22,465 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:53:22,465 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:53:22,466 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:53:22,466 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:53:22,467 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:53:22,467 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:53:22,467 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:53:22,467 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:53:22,467 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:53:22,468 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:53:22,468 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:53:22,468 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:53:22,468 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:53:22,469 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:53:22,477 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:53:22,477 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:53:22,477 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:53:22,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:53:22,478 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:53:22,478 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:53:22,479 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:53:22,479 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:53:22,479 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:53:22,479 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:53:22,479 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:53:22,479 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:53:22,480 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:53:22,480 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:53:22,480 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:53:22,480 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:53:22,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:53:22,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:53:22,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:53:22,775 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:53:22,775 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:53:22,777 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-deagle/circular_buffer_ok.i [2024-01-27 14:53:24,048 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:53:24,265 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:53:24,266 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/circular_buffer_ok.i [2024-01-27 14:53:24,276 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d893457fc/0940b3bd3a314627ba3e8c9a2d36d647/FLAG76619d178 [2024-01-27 14:53:24,289 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d893457fc/0940b3bd3a314627ba3e8c9a2d36d647 [2024-01-27 14:53:24,291 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:53:24,291 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:53:24,292 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/circular_buffer_ok.yml/witness.yml [2024-01-27 14:53:24,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:53:24,441 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:53:24,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:24,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:53:24,445 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:53:24,445 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:24" (1/2) ... [2024-01-27 14:53:24,446 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bac71fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:24, skipping insertion in model container [2024-01-27 14:53:24,446 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:24" (1/2) ... [2024-01-27 14:53:24,447 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a56a41b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:24, skipping insertion in model container [2024-01-27 14:53:24,447 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:24" (2/2) ... [2024-01-27 14:53:24,448 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bac71fc and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:24, skipping insertion in model container [2024-01-27 14:53:24,448 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:24" (2/2) ... [2024-01-27 14:53:24,448 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:53:24,573 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:53:24,574 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] (unsigned long )arg == 0UL [2024-01-27 14:53:24,574 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] 0 <= value [2024-01-27 14:53:24,575 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:24,575 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-27 14:53:24,575 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:24,575 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L735] value <= 6 [2024-01-27 14:53:24,575 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:24,575 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] send == (_Bool)0 [2024-01-27 14:53:24,575 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) [2024-01-27 14:53:24,576 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (unsigned long )arg == 0UL [2024-01-27 14:53:24,576 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:24,576 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] receive == (_Bool)1 [2024-01-27 14:53:24,576 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] value <= 6 [2024-01-27 14:53:24,576 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= value [2024-01-27 14:53:24,576 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= value [2024-01-27 14:53:24,576 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] value <= 6 [2024-01-27 14:53:24,577 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:24,577 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] receive == (_Bool)1 [2024-01-27 14:53:24,577 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] receive == (_Bool)1 [2024-01-27 14:53:24,577 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:24,578 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] value <= 6 [2024-01-27 14:53:24,578 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) [2024-01-27 14:53:24,578 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] (unsigned long )arg == 0UL [2024-01-27 14:53:24,578 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] 0 <= value [2024-01-27 14:53:24,578 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] value <= 6 [2024-01-27 14:53:24,578 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] receive == (_Bool)1 [2024-01-27 14:53:24,578 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] (unsigned long )arg == 0UL [2024-01-27 14:53:24,578 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] 0 <= value [2024-01-27 14:53:24,579 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L749] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-27 14:53:24,579 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L749] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:24,579 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] send == (_Bool)1 [2024-01-27 14:53:24,579 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] b <= 6 [2024-01-27 14:53:24,579 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:24,580 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 0 <= b [2024-01-27 14:53:24,581 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] value <= 6 [2024-01-27 14:53:24,581 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 0 <= value [2024-01-27 14:53:24,581 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] receive == (_Bool)0 [2024-01-27 14:53:24,581 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] value == 0 [2024-01-27 14:53:24,581 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] send == (_Bool)0 [2024-01-27 14:53:24,581 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] 0 <= value [2024-01-27 14:53:24,582 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] (unsigned long )arg == 0UL [2024-01-27 14:53:24,582 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] value <= 6 [2024-01-27 14:53:24,582 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:24,582 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:24,582 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L752] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-27 14:53:24,582 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 0 <= value [2024-01-27 14:53:24,583 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:24,583 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-27 14:53:24,583 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (unsigned long )arg == 0UL [2024-01-27 14:53:24,583 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] send == (_Bool)0 [2024-01-27 14:53:24,583 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] value <= 6 [2024-01-27 14:53:24,583 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:24,584 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] (unsigned long )arg == 0UL [2024-01-27 14:53:24,584 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-27 14:53:24,585 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] value <= 6 [2024-01-27 14:53:24,585 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] 0 <= value [2024-01-27 14:53:24,585 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] value <= 6 [2024-01-27 14:53:24,585 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) [2024-01-27 14:53:24,585 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] (unsigned long )arg == 0UL [2024-01-27 14:53:24,585 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] 0 <= value [2024-01-27 14:53:24,585 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] send == (_Bool)1 [2024-01-27 14:53:24,586 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L731] send == (_Bool)1 [2024-01-27 14:53:24,586 INFO L98 nessWitnessExtractor]: Location invariant after [L730-L731] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:24,586 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] value == 0 [2024-01-27 14:53:24,586 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] send == (_Bool)0 [2024-01-27 14:53:24,586 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] receive == (_Bool)0 [2024-01-27 14:53:24,586 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] max == 10 [2024-01-27 14:53:24,586 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 10 == max [2024-01-27 14:53:24,586 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] value == 0 [2024-01-27 14:53:24,587 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] send == (_Bool)0 [2024-01-27 14:53:24,587 INFO L98 nessWitnessExtractor]: Location invariant before [L759-L759] receive == (_Bool)0 [2024-01-27 14:53:24,587 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] 0 <= value [2024-01-27 14:53:24,587 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] send == (_Bool)1 [2024-01-27 14:53:24,587 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] b <= 6 [2024-01-27 14:53:24,588 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] 0 <= b [2024-01-27 14:53:24,588 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:24,588 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] value <= 6 [2024-01-27 14:53:24,588 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] value <= 6 [2024-01-27 14:53:24,588 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] receive == (_Bool)1 [2024-01-27 14:53:24,588 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:24,588 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= value [2024-01-27 14:53:24,589 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] send == (_Bool)1 [2024-01-27 14:53:24,589 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] 0 <= value [2024-01-27 14:53:24,589 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] 0 <= b [2024-01-27 14:53:24,589 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] value <= 6 [2024-01-27 14:53:24,589 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:24,589 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L714] b <= 6 [2024-01-27 14:53:24,589 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] send == (_Bool)0 [2024-01-27 14:53:24,589 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] value == 0 [2024-01-27 14:53:24,590 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] receive == (_Bool)0 [2024-01-27 14:53:24,590 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] value == 0 [2024-01-27 14:53:24,590 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] receive == (_Bool)0 [2024-01-27 14:53:24,590 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] send == (_Bool)1 [2024-01-27 14:53:24,590 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (unsigned long )arg == 0UL [2024-01-27 14:53:24,590 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] i == 7 [2024-01-27 14:53:24,590 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] value == 0 [2024-01-27 14:53:24,591 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] receive == (_Bool)0 [2024-01-27 14:53:24,591 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] send == (_Bool)1 [2024-01-27 14:53:24,591 INFO L98 nessWitnessExtractor]: Loop invariant at [L725-L737] (unsigned long )arg == 0UL [2024-01-27 14:53:24,591 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] value == 0 [2024-01-27 14:53:24,591 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] 10 == max [2024-01-27 14:53:24,591 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] receive == (_Bool)0 [2024-01-27 14:53:24,592 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] send == (_Bool)0 [2024-01-27 14:53:24,592 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] max == 10 [2024-01-27 14:53:24,592 INFO L98 nessWitnessExtractor]: Loop invariant at [L743-L754] (unsigned long )arg == 0UL [2024-01-27 14:53:24,592 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] send == (_Bool)1 [2024-01-27 14:53:24,593 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (unsigned long )arg == 0UL [2024-01-27 14:53:24,593 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] value <= 6 [2024-01-27 14:53:24,594 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:24,594 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= value [2024-01-27 14:53:24,594 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-27 14:53:24,594 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] send == (_Bool)1 [2024-01-27 14:53:24,594 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] 0 <= b [2024-01-27 14:53:24,594 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] b <= 6 [2024-01-27 14:53:24,595 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] 0 <= value [2024-01-27 14:53:24,595 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] value <= 6 [2024-01-27 14:53:24,595 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:24,595 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] value <= 6 [2024-01-27 14:53:24,595 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] receive == (_Bool)1 [2024-01-27 14:53:24,595 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-27 14:53:24,595 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-27 14:53:24,595 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] value <= 127 [2024-01-27 14:53:24,596 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 0 <= value [2024-01-27 14:53:24,596 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:24,596 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] -128 <= value [2024-01-27 14:53:24,596 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] value <= 6 [2024-01-27 14:53:24,596 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] 0 <= b [2024-01-27 14:53:24,596 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] b <= 6 [2024-01-27 14:53:24,597 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] send == (_Bool)1 [2024-01-27 14:53:24,597 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] 0 <= value [2024-01-27 14:53:24,597 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L719] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:24,597 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:24,597 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) [2024-01-27 14:53:24,597 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] send == (_Bool)1 [2024-01-27 14:53:24,597 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (unsigned long )arg == 0UL [2024-01-27 14:53:24,597 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] 10 == max [2024-01-27 14:53:24,598 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] value == 0 [2024-01-27 14:53:24,598 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] send == (_Bool)0 [2024-01-27 14:53:24,598 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] receive == (_Bool)0 [2024-01-27 14:53:24,598 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] max == 10 [2024-01-27 14:53:24,598 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] send == (_Bool)1 [2024-01-27 14:53:24,599 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] value <= 6 [2024-01-27 14:53:24,599 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= value [2024-01-27 14:53:24,599 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= b [2024-01-27 14:53:24,599 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] receive == (_Bool)0 || receive == (_Bool)1 [2024-01-27 14:53:24,599 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] b <= 6 [2024-01-27 14:53:24,599 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-27 14:53:24,600 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-27 14:53:24,600 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] receive == (_Bool)0 [2024-01-27 14:53:24,600 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-27 14:53:24,600 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:24,600 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= value [2024-01-27 14:53:24,600 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-27 14:53:24,600 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] value <= 6 [2024-01-27 14:53:24,600 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] i == 7 [2024-01-27 14:53:24,601 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (unsigned long )arg == 0UL [2024-01-27 14:53:24,601 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )arg == 0UL [2024-01-27 14:53:24,601 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] ((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6) [2024-01-27 14:53:24,601 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] receive == (_Bool)1 [2024-01-27 14:53:24,601 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:24,601 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] value <= 6 [2024-01-27 14:53:24,602 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L704] 0 <= value [2024-01-27 14:53:24,602 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] -128 <= value [2024-01-27 14:53:24,602 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= value [2024-01-27 14:53:24,602 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] receive == (_Bool)0 [2024-01-27 14:53:24,603 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] send == (_Bool)0 || send == (_Bool)1 [2024-01-27 14:53:24,603 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 6)) || i == 4 [2024-01-27 14:53:24,603 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] value <= 127 [2024-01-27 14:53:24,603 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (unsigned long )arg == 0UL [2024-01-27 14:53:24,603 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] value <= 6 [2024-01-27 14:53:24,638 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:24,899 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] [2024-01-27 14:53:24,906 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] [2024-01-27 14:53:24,911 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] [2024-01-27 14:53:24,919 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:24,931 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Syntax error [2024-01-27 14:53:25,006 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)) [2024-01-27 14:53:25,006 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a56a41b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:25, skipping insertion in model container [2024-01-27 14:53:25,006 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:25,006 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:53:25,008 INFO L158 Benchmark]: Toolchain (without parser) took 566.41ms. Allocated memory is still 67.1MB. Free memory was 46.3MB in the beginning and 39.0MB in the end (delta: 7.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-27 14:53:25,008 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 39.8MB. Free memory was 23.7MB in the beginning and 23.7MB in the end (delta: 30.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:25,008 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 48.2MB. Free memory was 25.3MB in the beginning and 25.2MB in the end (delta: 124.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:25,009 INFO L158 Benchmark]: CACSL2BoogieTranslator took 564.82ms. Allocated memory is still 67.1MB. Free memory was 46.0MB in the beginning and 39.0MB in the end (delta: 7.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-27 14:53:25,010 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 39.8MB. Free memory was 23.7MB in the beginning and 23.7MB in the end (delta: 30.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 48.2MB. Free memory was 25.3MB in the beginning and 25.2MB in the end (delta: 124.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 564.82ms. Allocated memory is still 67.1MB. Free memory was 46.0MB in the beginning and 39.0MB in the end (delta: 7.1MB). Peak memory consumption was 16.8MB. 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