./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/parallel-barrier-loop.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d8006e4b Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/parallel-barrier-loop.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-d8006e4-m [2024-02-05 10:51:32,007 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:51:32,065 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:51:32,073 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:51:32,074 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:51:32,098 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:51:32,101 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:51:32,102 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:51:32,102 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:51:32,105 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:51:32,106 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:51:32,106 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:51:32,107 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:51:32,108 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:51:32,108 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:51:32,108 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:51:32,108 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:51:32,109 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:51:32,109 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:51:32,110 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:51:32,110 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:51:32,110 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:51:32,111 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:51:32,111 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:51:32,111 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:51:32,111 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:51:32,111 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:51:32,112 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:51:32,112 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:51:32,112 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:51:32,113 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:51:32,113 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:51:32,114 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:51:32,114 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:51:32,114 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:51:32,114 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:51:32,114 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:51:32,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:51:32,115 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:51:32,115 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:51:32,115 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:51:32,115 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:51:32,116 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:51:32,116 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:51:32,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:51:32,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:51:32,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:51:32,369 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:51:32,370 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:51:32,371 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c [2024-02-05 10:51:33,330 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:51:33,555 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:51:33,555 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c [2024-02-05 10:51:33,564 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0af8054b6/85ce3cfaee424425b0090595e31c1a48/FLAG762b209da [2024-02-05 10:51:33,573 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0af8054b6/85ce3cfaee424425b0090595e31c1a48 [2024-02-05 10:51:33,575 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:51:33,575 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:51:33,576 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/parallel-barrier-loop.wvr.yml/witness.yml [2024-02-05 10:51:33,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:51:33,776 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:51:33,779 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:51:33,779 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:51:33,783 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:51:33,783 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:51:33" (1/2) ... [2024-02-05 10:51:33,784 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35941854 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:51:33, skipping insertion in model container [2024-02-05 10:51:33,784 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:51:33" (1/2) ... [2024-02-05 10:51:33,786 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@375aff54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:51:33, skipping insertion in model container [2024-02-05 10:51:33,786 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:51:33" (2/2) ... [2024-02-05 10:51:33,787 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35941854 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:51:33, skipping insertion in model container [2024-02-05 10:51:33,787 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:51:33" (2/2) ... [2024-02-05 10:51:33,787 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:51:33,927 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:51:33,928 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,928 INFO L101 nessWitnessExtractor]: Location invariant before [L61-L61] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,928 INFO L101 nessWitnessExtractor]: Location invariant before [L219-L219] (((((((((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_4 == 0U)) && (temp_5 == 0U)) && (temp_6 == 0U)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-02-05 10:51:33,928 INFO L101 nessWitnessExtractor]: Location invariant before [L119-L119] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,929 INFO L101 nessWitnessExtractor]: Location invariant before [L140-L140] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,929 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,929 INFO L101 nessWitnessExtractor]: Location invariant before [L130-L130] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,930 INFO L101 nessWitnessExtractor]: Location invariant before [L224-L224] ((((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-02-05 10:51:33,930 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,930 INFO L101 nessWitnessExtractor]: Location invariant before [L143-L143] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,930 INFO L101 nessWitnessExtractor]: Location invariant before [L88-L88] ((((f2_3 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,930 INFO L101 nessWitnessExtractor]: Location invariant before [L187-L187] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,930 INFO L101 nessWitnessExtractor]: Location invariant before [L173-L173] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,930 INFO L101 nessWitnessExtractor]: Location invariant before [L57-L57] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,931 INFO L101 nessWitnessExtractor]: Location invariant before [L47-L47] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,931 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,931 INFO L101 nessWitnessExtractor]: Location invariant before [L182-L182] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,931 INFO L101 nessWitnessExtractor]: Location invariant before [L220-L220] ((((((((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_5 == 0U)) && (temp_6 == 0U)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-02-05 10:51:33,931 INFO L101 nessWitnessExtractor]: Location invariant before [L139-L139] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,931 INFO L101 nessWitnessExtractor]: Location invariant before [L148-L148] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,931 INFO L101 nessWitnessExtractor]: Location invariant before [L179-L179] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,932 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,932 INFO L101 nessWitnessExtractor]: Location invariant before [L114-L114] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,932 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] ((((f1_2 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,932 INFO L101 nessWitnessExtractor]: Location invariant before [L166-L166] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,933 INFO L101 nessWitnessExtractor]: Location invariant before [L206-L206] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,933 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,933 INFO L101 nessWitnessExtractor]: Location invariant before [L226-L226] ((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_15 == 0U) [2024-02-05 10:51:33,933 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,933 INFO L101 nessWitnessExtractor]: Location invariant before [L141-L141] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,933 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,933 INFO L101 nessWitnessExtractor]: Location invariant before [L225-L225] (((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-02-05 10:51:33,934 INFO L101 nessWitnessExtractor]: Loop invariant at [L162-L162] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,934 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,934 INFO L101 nessWitnessExtractor]: Location invariant before [L150-L150] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,934 INFO L101 nessWitnessExtractor]: Location invariant before [L145-L145] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,934 INFO L101 nessWitnessExtractor]: Location invariant before [L132-L132] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,934 INFO L101 nessWitnessExtractor]: Location invariant before [L200-L200] ((((f1_10 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,935 INFO L101 nessWitnessExtractor]: Loop invariant at [L128-L128] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,935 INFO L101 nessWitnessExtractor]: Location invariant before [L104-L104] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,936 INFO L101 nessWitnessExtractor]: Location invariant before [L204-L204] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,936 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,936 INFO L101 nessWitnessExtractor]: Location invariant before [L218-L218] ((((((((((((y_9 == 0U) && (f1_2 == (_Bool)0)) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_4 == 0U)) && (temp_5 == 0U)) && (temp_6 == 0U)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-02-05 10:51:33,936 INFO L101 nessWitnessExtractor]: Location invariant before [L228-L228] (((f2_3 == (_Bool)0) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1) [2024-02-05 10:51:33,936 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,936 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,937 INFO L101 nessWitnessExtractor]: Location invariant before [L154-L154] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,937 INFO L101 nessWitnessExtractor]: Location invariant before [L174-L174] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,937 INFO L101 nessWitnessExtractor]: Location invariant before [L163-L163] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,937 INFO L101 nessWitnessExtractor]: Location invariant before [L170-L170] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,937 INFO L101 nessWitnessExtractor]: Location invariant before [L222-L222] ((((((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-02-05 10:51:33,937 INFO L101 nessWitnessExtractor]: Location invariant before [L230-L230] (((f2_11 == (_Bool)0) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1) [2024-02-05 10:51:33,938 INFO L101 nessWitnessExtractor]: Location invariant before [L100-L100] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,938 INFO L101 nessWitnessExtractor]: Location invariant before [L152-L152] ((((f1_10 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,938 INFO L101 nessWitnessExtractor]: Location invariant before [L167-L167] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,939 INFO L101 nessWitnessExtractor]: Location invariant before [L98-L98] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,939 INFO L101 nessWitnessExtractor]: Location invariant before [L184-L184] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,939 INFO L101 nessWitnessExtractor]: Location invariant before [L131-L131] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,939 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,940 INFO L101 nessWitnessExtractor]: Location invariant before [L117-L117] ((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,940 INFO L101 nessWitnessExtractor]: Location invariant before [L172-L172] ((((f2_11 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1) [2024-02-05 10:51:33,940 INFO L101 nessWitnessExtractor]: Location invariant before [L216-L216] ((((((((((((((y_1 == 0U) && (x_8 == 0U)) && (y_9 == 0U)) && (f1_2 == (_Bool)0)) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_4 == 0U)) && (temp_5 == 0U)) && (temp_6 == 0U)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-02-05 10:51:33,940 INFO L101 nessWitnessExtractor]: Location invariant before [L180-L180] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,940 INFO L101 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,940 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,940 INFO L101 nessWitnessExtractor]: Location invariant before [L133-L133] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,941 INFO L101 nessWitnessExtractor]: Location invariant before [L153-L153] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,941 INFO L101 nessWitnessExtractor]: Location invariant before [L201-L201] ((((f1_10 == (_Bool)0) && (f2_11 == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1) [2024-02-05 10:51:33,941 INFO L101 nessWitnessExtractor]: Location invariant before [L136-L136] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,941 INFO L101 nessWitnessExtractor]: Location invariant before [L217-L217] (((((((((((((x_8 == 0U) && (y_9 == 0U)) && (f1_2 == (_Bool)0)) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_4 == 0U)) && (temp_5 == 0U)) && (temp_6 == 0U)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-02-05 10:51:33,941 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,941 INFO L101 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,941 INFO L101 nessWitnessExtractor]: Location invariant before [L60-L60] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,941 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,942 INFO L101 nessWitnessExtractor]: Location invariant before [L233-L233] (((f1_2 == (_Bool)0 || f1_2 == (_Bool)1) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,942 INFO L101 nessWitnessExtractor]: Location invariant before [L205-L205] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,942 INFO L101 nessWitnessExtractor]: Location invariant before [L56-L56] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,942 INFO L101 nessWitnessExtractor]: Location invariant before [L227-L227] (((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0) [2024-02-05 10:51:33,942 INFO L101 nessWitnessExtractor]: Location invariant before [L215-L215] (((((((((((((((x_0 == 0U) && (y_1 == 0U)) && (x_8 == 0U)) && (y_9 == 0U)) && (f1_2 == (_Bool)0)) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_4 == 0U)) && (temp_5 == 0U)) && (temp_6 == 0U)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-02-05 10:51:33,942 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,942 INFO L101 nessWitnessExtractor]: Location invariant before [L116-L116] ((((f1_2 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,943 INFO L101 nessWitnessExtractor]: Location invariant before [L165-L165] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,943 INFO L101 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,943 INFO L101 nessWitnessExtractor]: Location invariant before [L134-L134] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,943 INFO L101 nessWitnessExtractor]: Location invariant before [L229-L229] (((f1_10 == (_Bool)0) && (f2_11 == (_Bool)0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1) [2024-02-05 10:51:33,943 INFO L101 nessWitnessExtractor]: Location invariant before [L83-L83] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,943 INFO L101 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,943 INFO L101 nessWitnessExtractor]: Location invariant before [L64-L64] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,944 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,944 INFO L101 nessWitnessExtractor]: Location invariant before [L177-L177] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,944 INFO L101 nessWitnessExtractor]: Location invariant before [L198-L198] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,944 INFO L101 nessWitnessExtractor]: Location invariant before [L105-L105] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,944 INFO L101 nessWitnessExtractor]: Loop invariant at [L44-L44] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,944 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,944 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] ((((f2_3 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,945 INFO L101 nessWitnessExtractor]: Location invariant before [L101-L101] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,945 INFO L101 nessWitnessExtractor]: Location invariant before [L158-L158] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,945 INFO L101 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,945 INFO L101 nessWitnessExtractor]: Location invariant before [L186-L186] ((((f2_11 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1) [2024-02-05 10:51:33,945 INFO L101 nessWitnessExtractor]: Location invariant before [L185-L185] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,945 INFO L101 nessWitnessExtractor]: Location invariant before [L137-L137] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,945 INFO L101 nessWitnessExtractor]: Location invariant before [L189-L189] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,946 INFO L101 nessWitnessExtractor]: Location invariant before [L223-L223] (((((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-02-05 10:51:33,946 INFO L101 nessWitnessExtractor]: Location invariant before [L221-L221] (((((((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_6 == 0U)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-02-05 10:51:33,946 INFO L101 nessWitnessExtractor]: Location invariant before [L168-L168] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,946 INFO L101 nessWitnessExtractor]: Location invariant before [L49-L49] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,947 INFO L101 nessWitnessExtractor]: Loop invariant at [L78-L78] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,947 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,947 INFO L101 nessWitnessExtractor]: Location invariant before [L91-L91] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,948 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] ((((f1_2 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,948 INFO L101 nessWitnessExtractor]: Location invariant before [L144-L144] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,949 INFO L101 nessWitnessExtractor]: Location invariant before [L181-L181] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,949 INFO L101 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,949 INFO L101 nessWitnessExtractor]: Location invariant before [L235-L235] (((f1_2 == (_Bool)0 || f1_2 == (_Bool)1) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,949 INFO L101 nessWitnessExtractor]: Location invariant before [L171-L171] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,949 INFO L101 nessWitnessExtractor]: Location invariant before [L46-L46] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,950 INFO L101 nessWitnessExtractor]: Location invariant before [L199-L199] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,950 INFO L101 nessWitnessExtractor]: Location invariant before [L155-L155] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,950 INFO L101 nessWitnessExtractor]: Location invariant before [L208-L208] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,950 INFO L101 nessWitnessExtractor]: Location invariant before [L53-L53] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,950 INFO L101 nessWitnessExtractor]: Location invariant before [L138-L138] ((((f1_10 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,950 INFO L101 nessWitnessExtractor]: Location invariant before [L96-L96] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,950 INFO L101 nessWitnessExtractor]: Location invariant before [L95-L95] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,950 INFO L101 nessWitnessExtractor]: Location invariant before [L129-L129] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,951 INFO L101 nessWitnessExtractor]: Location invariant before [L146-L146] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,951 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,951 INFO L101 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,951 INFO L101 nessWitnessExtractor]: Location invariant before [L192-L192] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,951 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,951 INFO L101 nessWitnessExtractor]: Location invariant before [L178-L178] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,952 INFO L101 nessWitnessExtractor]: Location invariant before [L164-L164] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,952 INFO L101 nessWitnessExtractor]: Location invariant before [L203-L203] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,952 INFO L101 nessWitnessExtractor]: Location invariant before [L175-L175] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,952 INFO L101 nessWitnessExtractor]: Location invariant before [L121-L121] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,952 INFO L101 nessWitnessExtractor]: Location invariant before [L67-L67] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,952 INFO L101 nessWitnessExtractor]: Location invariant before [L147-L147] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,952 INFO L101 nessWitnessExtractor]: Location invariant before [L115-L115] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,952 INFO L101 nessWitnessExtractor]: Location invariant before [L188-L188] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,953 INFO L101 nessWitnessExtractor]: Location invariant before [L151-L151] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-02-05 10:51:33,953 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-02-05 10:51:33,981 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:51:34,146 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c[6016,6029] [2024-02-05 10:51:34,152 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:51:34,163 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-05 10:51:34,348 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c[6016,6029] [2024-02-05 10:51:34,349 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:51:34,369 INFO L208 MainTranslator]: Completed translation [2024-02-05 10:51:34,369 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:51:34 WrapperNode [2024-02-05 10:51:34,370 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:51:34,370 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-05 10:51:34,370 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-05 10:51:34,371 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-05 10:51:34,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:51:34" (1/1) ... [2024-02-05 10:51:34,387 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:51:34" (1/1) ... [2024-02-05 10:51:34,449 INFO L138 Inliner]: procedures = 25, calls = 120, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 393 [2024-02-05 10:51:34,450 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-05 10:51:34,451 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-05 10:51:34,451 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-05 10:51:34,451 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-05 10:51:34,459 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:51:34" (1/1) ... [2024-02-05 10:51:34,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:51:34" (1/1) ... [2024-02-05 10:51:34,466 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:51:34" (1/1) ... [2024-02-05 10:51:34,488 INFO L175 MemorySlicer]: Split 14 memory accesses to 7 slices as follows [2, 2, 2, 2, 2, 2, 2]. 14 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0, 0, 0]. The 6 writes are split as follows [0, 1, 1, 1, 1, 1, 1]. [2024-02-05 10:51:34,503 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:51:34" (1/1) ... [2024-02-05 10:51:34,503 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:51:34" (1/1) ... [2024-02-05 10:51:34,526 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:51:34" (1/1) ... [2024-02-05 10:51:34,535 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:51:34" (1/1) ... [2024-02-05 10:51:34,539 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:51:34" (1/1) ... [2024-02-05 10:51:34,541 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:51:34" (1/1) ... [2024-02-05 10:51:34,547 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-02-05 10:51:34,548 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-02-05 10:51:34,548 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-02-05 10:51:34,548 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-02-05 10:51:34,548 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:51:34" (1/1) ... [2024-02-05 10:51:34,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:51:34,560 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-05 10:51:34,613 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-02-05 10:51:34,632 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-02-05 10:51:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-02-05 10:51:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-02-05 10:51:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-02-05 10:51:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-02-05 10:51:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-02-05 10:51:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-02-05 10:51:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-02-05 10:51:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-02-05 10:51:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-02-05 10:51:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-02-05 10:51:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-02-05 10:51:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-02-05 10:51:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-02-05 10:51:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-02-05 10:51:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-02-05 10:51:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-02-05 10:51:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-02-05 10:51:34,656 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-02-05 10:51:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-02-05 10:51:34,656 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-02-05 10:51:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-02-05 10:51:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-02-05 10:51:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-02-05 10:51:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-02-05 10:51:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-02-05 10:51:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-02-05 10:51:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-02-05 10:51:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-02-05 10:51:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-02-05 10:51:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-02-05 10:51:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-02-05 10:51:34,658 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-02-05 10:51:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-02-05 10:51:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-02-05 10:51:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-02-05 10:51:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-02-05 10:51:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-02-05 10:51:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-02-05 10:51:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-02-05 10:51:34,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-02-05 10:51:34,661 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-02-05 10:51:34,757 INFO L244 CfgBuilder]: Building ICFG [2024-02-05 10:51:34,759 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-02-05 10:51:35,547 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-02-05 10:51:35,548 INFO L293 CfgBuilder]: Performing block encoding [2024-02-05 10:51:35,930 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-02-05 10:51:35,930 INFO L320 CfgBuilder]: Removed 4 assume(true) statements. [2024-02-05 10:51:35,931 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.02 10:51:35 BoogieIcfgContainer [2024-02-05 10:51:35,931 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-02-05 10:51:35,934 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-02-05 10:51:35,934 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-02-05 10:51:35,936 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-02-05 10:51:35,936 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.02 10:51:33" (1/4) ... [2024-02-05 10:51:35,937 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eca2b4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 10:51:35, skipping insertion in model container [2024-02-05 10:51:35,937 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:51:33" (2/4) ... [2024-02-05 10:51:35,938 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eca2b4d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 05.02 10:51:35, skipping insertion in model container [2024-02-05 10:51:35,938 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:51:34" (3/4) ... [2024-02-05 10:51:35,938 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eca2b4d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 05.02 10:51:35, skipping insertion in model container [2024-02-05 10:51:35,938 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.02 10:51:35" (4/4) ... [2024-02-05 10:51:35,939 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-barrier-loop.wvr.c [2024-02-05 10:51:35,954 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-02-05 10:51:35,955 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 141 error locations. [2024-02-05 10:51:35,955 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-02-05 10:51:36,139 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2024-02-05 10:51:36,177 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 322 places, 315 transitions, 696 flow [2024-02-05 10:51:36,298 INFO L124 PetriNetUnfolderBase]: 12/293 cut-off events. [2024-02-05 10:51:36,300 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-02-05 10:51:36,310 INFO L83 FinitePrefix]: Finished finitePrefix Result has 322 conditions, 293 events. 12/293 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1353 event pairs, 0 based on Foata normal form. 0/140 useless extension candidates. Maximal degree in co-relation 267. Up to 3 conditions per place. [2024-02-05 10:51:36,310 INFO L82 GeneralOperation]: Start removeDead. Operand has 322 places, 315 transitions, 696 flow [2024-02-05 10:51:36,319 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 299 places, 292 transitions, 632 flow [2024-02-05 10:51:36,325 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-02-05 10:51:36,330 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7a750d70, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-02-05 10:51:36,330 INFO L358 AbstractCegarLoop]: Starting to check reachability of 273 error locations. [2024-02-05 10:51:36,332 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-05 10:51:36,332 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-02-05 10:51:36,332 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-02-05 10:51:36,332 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-02-05 10:51:36,333 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-02-05 10:51:36,333 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 270 more)] === [2024-02-05 10:51:36,337 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-02-05 10:51:36,337 INFO L85 PathProgramCache]: Analyzing trace with hash 41952, now seen corresponding path program 1 times [2024-02-05 10:51:36,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-05 10:51:36,344 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103793524] [2024-02-05 10:51:36,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-05 10:51:36,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-05 10:51:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-05 10:51:37,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-05 10:51:37,048 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-05 10:51:37,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1103793524] [2024-02-05 10:51:37,049 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1103793524] provided 1 perfect and 0 imperfect interpolant sequences [2024-02-05 10:51:37,049 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-02-05 10:51:37,049 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-02-05 10:51:37,050 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244906309] [2024-02-05 10:51:37,051 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-02-05 10:51:37,057 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-02-05 10:51:37,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-05 10:51:37,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-02-05 10:51:37,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-02-05 10:51:37,142 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 319 [2024-02-05 10:51:37,146 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 299 places, 292 transitions, 632 flow. Second operand has 3 states, 3 states have (on average 109.66666666666667) internal successors, (329), 3 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-05 10:51:37,146 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-02-05 10:51:37,146 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 319 [2024-02-05 10:51:37,147 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand