./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/test-easy8.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/test-easy8.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cc875861 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/test-easy8.wvr.c ./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/test-easy8.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-tmp.dk.owicki-witnesses-cc87586-m [2024-02-20 14:37:57,368 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-20 14:37:57,431 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-20 14:37:57,436 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-20 14:37:57,437 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-20 14:37:57,460 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-20 14:37:57,460 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-20 14:37:57,461 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-20 14:37:57,461 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-20 14:37:57,464 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-20 14:37:57,465 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-20 14:37:57,465 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-20 14:37:57,465 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-20 14:37:57,466 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-20 14:37:57,466 INFO L153 SettingsManager]: * Use SBE=true [2024-02-20 14:37:57,467 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-20 14:37:57,467 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-20 14:37:57,467 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-20 14:37:57,467 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-20 14:37:57,481 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-20 14:37:57,482 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-20 14:37:57,496 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-20 14:37:57,496 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-20 14:37:57,496 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-20 14:37:57,496 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-20 14:37:57,497 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-20 14:37:57,497 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-20 14:37:57,497 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-20 14:37:57,497 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-20 14:37:57,497 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-20 14:37:57,497 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-20 14:37:57,498 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-20 14:37:57,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-20 14:37:57,498 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-20 14:37:57,498 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-20 14:37:57,498 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-20 14:37:57,498 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-20 14:37:57,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-20 14:37:57,499 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-20 14:37:57,499 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-20 14:37:57,499 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-20 14:37:57,499 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-20 14:37:57,500 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-20 14:37:57,500 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-20 14:37:57,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-20 14:37:57,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-20 14:37:57,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-20 14:37:57,711 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-20 14:37:57,711 INFO L274 PluginConnector]: CDTParser initialized [2024-02-20 14:37:57,712 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-easy8.wvr.c [2024-02-20 14:37:58,704 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-20 14:37:58,898 INFO L384 CDTParser]: Found 1 translation units. [2024-02-20 14:37:58,899 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-easy8.wvr.c [2024-02-20 14:37:58,908 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3caf8f12/9ca514379c4649898938b998cda43215/FLAG481d339ba [2024-02-20 14:37:58,921 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3caf8f12/9ca514379c4649898938b998cda43215 [2024-02-20 14:37:58,923 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-20 14:37:58,924 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-20 14:37:58,925 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/test-easy8.wvr.yml/witness.yml [2024-02-20 14:37:59,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-20 14:37:59,037 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-20 14:37:59,038 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-20 14:37:59,039 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-20 14:37:59,042 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-20 14:37:59,042 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:58" (1/2) ... [2024-02-20 14:37:59,043 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3727fc0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:59, skipping insertion in model container [2024-02-20 14:37:59,043 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:58" (1/2) ... [2024-02-20 14:37:59,044 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ed86f7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:59, skipping insertion in model container [2024-02-20 14:37:59,045 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:37:59" (2/2) ... [2024-02-20 14:37:59,045 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3727fc0e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:59, skipping insertion in model container [2024-02-20 14:37:59,045 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:37:59" (2/2) ... [2024-02-20 14:37:59,045 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-20 14:37:59,073 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-20 14:37:59,074 INFO L97 edCorrectnessWitness]: Location invariant before [L72-L72] ((((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np6_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np10_1) && v_np12_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np7_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np10_1) && v_np12_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np2_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np10_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:37:59,074 INFO L97 edCorrectnessWitness]: Location invariant before [L71-L71] ((((((((((((((((((((((((!(v_np19_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np5_1) && v_np7_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np12_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) || ((((((((((((((((((((!(v_np19_1) && !(v_np9_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np5_1) && v_np2_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((!(v_np19_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np6_1) && v_np5_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np12_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:37:59,075 INFO L97 edCorrectnessWitness]: Location invariant before [L71-L71] ((((((((((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && (c == 1)) && v_np6_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && ((((0 <= (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) && ((256 * (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) == thread1Thread1of1ForFork0__assumption_0_1__ghost)) && (b == 1)) || ((c == 1) && (b == 1)))) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np18_1) && v_np16_1) && v_np15_1) && v_np13_1) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np2_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && v_np2_1) && !(v_np11_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np4_1) && v_np7_1) && !(v_np11_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1))) || (((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && ((((0 <= (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) && ((256 * (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) == thread1Thread1of1ForFork0__assumption_0_1__ghost)) && (b == 1)) || ((c == 1) && (b == 1)))) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np18_1) && v_np16_1) && v_np15_1) && v_np13_1) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np2_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np18_1) && v_np16_1) && v_np15_1) && v_np13_1) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && (c == 1)) && v_np7_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np6_1) && v_np4_1) && !(v_np11_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:37:59,075 INFO L97 edCorrectnessWitness]: Location invariant before [L70-L70] (((((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && !(v_np15_1)) && v_np14_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np0_1) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np18_1) && v_np14_1) && v_np13_1) && v_np11_1) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)))) && (((((((((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && v_np2_1) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np2_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && (c == 1)) && v_np7_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && (c == 1)) && v_np6_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np2_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np17_1) && v_np16_1) && v_np13_1) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && ((((0 <= (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) && ((256 * (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) == thread1Thread1of1ForFork0__assumption_0_1__ghost)) && (b == 1)) || ((c == 1) && (b == 1)))) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np17_1) && v_np16_1) && v_np13_1) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np4_1) && v_np7_1) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np6_1) && v_np4_1) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && ((((0 <= (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) && ((256 * (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) == thread1Thread1of1ForFork0__assumption_0_1__ghost)) && (b == 1)) || ((c == 1) && (b == 1)))) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np17_1) && v_np16_1) && v_np13_1) && !(v_np20_1)) && !(v_np3_1)))) [2024-02-20 14:37:59,075 INFO L97 edCorrectnessWitness]: Location invariant before [L53-L60] ((((((((((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && (c == 1)) && v_np7_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1)) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np4_1) && v_np7_1) && !(v_np11_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1))) || (((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && ((((0 <= (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) && ((256 * (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) == thread1Thread1of1ForFork0__assumption_0_1__ghost)) && (b == 1)) || ((c == 1) && (b == 1)))) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np18_1) && v_np16_1) && v_np15_1) && v_np13_1) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np7_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np10_1) && v_np12_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && (c == 1)) && v_np7_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1))) || ((((((((((((((((((((((!(v_np19_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np5_1) && v_np7_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np12_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np4_1) && v_np7_1) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1))) || (((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && ((((0 <= (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) && ((256 * (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) == thread1Thread1of1ForFork0__assumption_0_1__ghost)) && (b == 1)) || ((c == 1) && (b == 1)))) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np17_1) && v_np16_1) && v_np13_1) && !(v_np20_1)) && !(v_np3_1)))) && ((((((((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && v_np2_1) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np2_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np2_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && v_np2_1) && !(v_np11_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np2_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np18_1) && v_np16_1) && v_np15_1) && v_np13_1) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np2_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np17_1) && v_np16_1) && v_np13_1) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np19_1) && !(v_np9_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np5_1) && v_np2_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np2_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np10_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:37:59,075 INFO L97 edCorrectnessWitness]: Location invariant before [L47-L47] ((((((((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && ((((0 <= (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) && ((256 * (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) == thread1Thread1of1ForFork0__assumption_0_1__ghost)) && (b == 1)) || ((c == 1) && (b == 1)))) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np18_1) && v_np16_1) && v_np15_1) && v_np13_1) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && ((((0 <= (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) && ((256 * (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) == thread1Thread1of1ForFork0__assumption_0_1__ghost)) && (b == 1)) || ((c == 1) && (b == 1)))) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np18_1) && v_np16_1) && v_np15_1) && v_np13_1) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np8_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np18_1) && v_np14_1) && v_np13_1) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np2_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np18_1) && v_np16_1) && v_np15_1) && v_np13_1) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np2_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np17_1) && v_np16_1) && v_np13_1) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && ((((0 <= (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) && ((256 * (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) == thread1Thread1of1ForFork0__assumption_0_1__ghost)) && (b == 1)) || ((c == 1) && (b == 1)))) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np17_1) && v_np16_1) && v_np13_1) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np18_1) && v_np14_1) && v_np13_1) && v_np11_1) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && ((((0 <= (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) && ((256 * (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) == thread1Thread1of1ForFork0__assumption_0_1__ghost)) && (b == 1)) || ((c == 1) && (b == 1)))) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np17_1) && v_np16_1) && v_np13_1) && !(v_np20_1)) && !(v_np3_1))) [2024-02-20 14:37:59,075 INFO L97 edCorrectnessWitness]: Location invariant before [L69-L69] (((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np3_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np7_1))) && (((((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np8_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np18_1) && v_np14_1) && v_np13_1) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np8_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && v_np8_1) && !(v_np11_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:37:59,075 INFO L97 edCorrectnessWitness]: Location invariant before [L57-L57] (((((((((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np6_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np10_1) && v_np12_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && (c == 1)) && v_np6_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && ((((0 <= (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) && ((256 * (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) == thread1Thread1of1ForFork0__assumption_0_1__ghost)) && (b == 1)) || ((c == 1) && (b == 1)))) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np18_1) && v_np16_1) && v_np15_1) && v_np13_1) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && (c == 1)) && v_np6_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && ((((0 <= (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) && ((256 * (thread1Thread1of1ForFork0__assumption_0_1__ghost / 256)) == thread1Thread1of1ForFork0__assumption_0_1__ghost)) && (b == 1)) || ((c == 1) && (b == 1)))) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np17_1) && v_np16_1) && v_np13_1) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np6_1) && v_np4_1) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((!(v_np19_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np6_1) && v_np5_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np12_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np6_1) && v_np4_1) && !(v_np11_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:37:59,076 INFO L97 edCorrectnessWitness]: Location invariant before [L75-L75] (0) && (0) [2024-02-20 14:37:59,076 INFO L97 edCorrectnessWitness]: Location invariant before [L40-L51] ((((((((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && v_np2_1) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && !(v_np15_1)) && v_np14_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && v_np2_1) && !(v_np11_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np4_1) && v_np7_1) && !(v_np11_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && v_np8_1) && !(v_np11_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np4_1) && v_np7_1) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np6_1) && v_np4_1) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && v_np6_1) && v_np4_1) && !(v_np11_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)))) && ((((((((((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && (c == 1)) && v_np6_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np2_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np2_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && (c == 1)) && v_np7_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && (c == 1)) && v_np6_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np17_1) && v_np16_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((!(v_np5_1) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && (c == 1)) && v_np7_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np16_1) && v_np15_1) && v_np13_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np8_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np19_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np0_1) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:37:59,076 INFO L97 edCorrectnessWitness]: Location invariant before [L72-L72] ((((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (c == 1)) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np19_1) && v_np14_1) && v_np12_1) && (b == 1)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np20_1)) && !(v_np3_1)) && !(v_np7_1)) [2024-02-20 14:37:59,076 INFO L103 edCorrectnessWitness]: ghost_variable v_np15_1 = 0 [2024-02-20 14:37:59,076 INFO L103 edCorrectnessWitness]: ghost_variable v_np4_1 = 0 [2024-02-20 14:37:59,076 INFO L103 edCorrectnessWitness]: ghost_variable v_np12_1 = 1 [2024-02-20 14:37:59,076 INFO L103 edCorrectnessWitness]: ghost_variable thread1Thread1of1ForFork0__assumption_0_1__ghost = 0 [2024-02-20 14:37:59,077 INFO L103 edCorrectnessWitness]: ghost_variable v_np14_1 = 1 [2024-02-20 14:37:59,077 INFO L103 edCorrectnessWitness]: ghost_variable v_np1_1 = 0 [2024-02-20 14:37:59,077 INFO L103 edCorrectnessWitness]: ghost_variable v_np17_1 = 0 [2024-02-20 14:37:59,077 INFO L103 edCorrectnessWitness]: ghost_variable v_np8_1 = 0 [2024-02-20 14:37:59,077 INFO L103 edCorrectnessWitness]: ghost_variable v_np3_1 = 0 [2024-02-20 14:37:59,077 INFO L103 edCorrectnessWitness]: ghost_variable v_np16_1 = 0 [2024-02-20 14:37:59,078 INFO L103 edCorrectnessWitness]: ghost_variable v_np5_1 = 0 [2024-02-20 14:37:59,078 INFO L103 edCorrectnessWitness]: ghost_variable v_np13_1 = 0 [2024-02-20 14:37:59,078 INFO L103 edCorrectnessWitness]: ghost_variable v_np20_1 = 1 [2024-02-20 14:37:59,078 INFO L103 edCorrectnessWitness]: ghost_variable v_np6_1 = 0 [2024-02-20 14:37:59,078 INFO L103 edCorrectnessWitness]: ghost_variable v_np11_1 = 0 [2024-02-20 14:37:59,078 INFO L103 edCorrectnessWitness]: ghost_variable v_np18_1 = 0 [2024-02-20 14:37:59,078 INFO L103 edCorrectnessWitness]: ghost_variable v_np2_1 = 0 [2024-02-20 14:37:59,078 INFO L103 edCorrectnessWitness]: ghost_variable v_np0_1 = 0 [2024-02-20 14:37:59,079 INFO L103 edCorrectnessWitness]: ghost_variable v_np19_1 = 0 [2024-02-20 14:37:59,079 INFO L103 edCorrectnessWitness]: ghost_variable v_np9_1 = 0 [2024-02-20 14:37:59,079 INFO L103 edCorrectnessWitness]: ghost_variable v_np7_1 = 0 [2024-02-20 14:37:59,079 INFO L103 edCorrectnessWitness]: ghost_variable v_np10_1 = 0 [2024-02-20 14:37:59,079 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np14_1 = 1; [2024-02-20 14:37:59,079 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np19_1 = 1; [2024-02-20 14:37:59,080 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np7_1 = 0; [2024-02-20 14:37:59,080 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np10_1 = 0; [2024-02-20 14:37:59,080 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np16_1 = 0; [2024-02-20 14:37:59,081 INFO L106 edCorrectnessWitness]: ghost_update [L71-L71] v_np10_1 = 1; [2024-02-20 14:37:59,081 INFO L106 edCorrectnessWitness]: ghost_update [L71-L71] v_np5_1 = 0; [2024-02-20 14:37:59,081 INFO L106 edCorrectnessWitness]: ghost_update [L71-L71] v_np15_1 = 0; [2024-02-20 14:37:59,081 INFO L106 edCorrectnessWitness]: ghost_update [L71-L71] v_np12_1 = 1; [2024-02-20 14:37:59,081 INFO L106 edCorrectnessWitness]: ghost_update [L71-L71] v_np13_1 = 0; [2024-02-20 14:37:59,082 INFO L106 edCorrectnessWitness]: ghost_update [L71-L71] v_np5_1 = 1; [2024-02-20 14:37:59,082 INFO L106 edCorrectnessWitness]: ghost_update [L71-L71] v_np4_1 = 0; [2024-02-20 14:37:59,082 INFO L106 edCorrectnessWitness]: ghost_update [L70-L70] v_np17_1 = 0; [2024-02-20 14:37:59,082 INFO L106 edCorrectnessWitness]: ghost_update [L70-L70] v_np16_1 = 1; [2024-02-20 14:37:59,082 INFO L106 edCorrectnessWitness]: ghost_update [L70-L70] v_np2_1 = 1; [2024-02-20 14:37:59,082 INFO L106 edCorrectnessWitness]: ghost_update [L70-L70] v_np14_1 = 0; [2024-02-20 14:37:59,082 INFO L106 edCorrectnessWitness]: ghost_update [L70-L70] v_np17_1 = 1; [2024-02-20 14:37:59,083 INFO L106 edCorrectnessWitness]: ghost_update [L70-L70] v_np15_1 = 1; [2024-02-20 14:37:59,083 INFO L106 edCorrectnessWitness]: ghost_update [L70-L70] v_np11_1 = 0; [2024-02-20 14:37:59,083 INFO L106 edCorrectnessWitness]: ghost_update [L53-L60] v_np6_1 = 1; [2024-02-20 14:37:59,083 INFO L106 edCorrectnessWitness]: ghost_update [L53-L60] v_np2_1 = 0; [2024-02-20 14:37:59,083 INFO L106 edCorrectnessWitness]: ghost_update [L47-L47] v_np18_1 = 0; [2024-02-20 14:37:59,084 INFO L106 edCorrectnessWitness]: ghost_update [L47-L47] v_np4_1 = 1; [2024-02-20 14:37:59,084 INFO L106 edCorrectnessWitness]: ghost_update [L69-L69] v_np8_1 = 1; [2024-02-20 14:37:59,085 INFO L106 edCorrectnessWitness]: ghost_update [L69-L69] v_np11_1 = 1; [2024-02-20 14:37:59,085 INFO L106 edCorrectnessWitness]: ghost_update [L69-L69] v_np12_1 = 0; [2024-02-20 14:37:59,085 INFO L106 edCorrectnessWitness]: ghost_update [L69-L69] v_np0_1 = 1; [2024-02-20 14:37:59,085 INFO L106 edCorrectnessWitness]: ghost_update [L69-L69] v_np13_1 = 1; [2024-02-20 14:37:59,085 INFO L106 edCorrectnessWitness]: ghost_update [L69-L69] v_np3_1 = 0; [2024-02-20 14:37:59,085 INFO L106 edCorrectnessWitness]: ghost_update [L69-L69] v_np8_1 = 0; [2024-02-20 14:37:59,085 INFO L106 edCorrectnessWitness]: ghost_update [L57-L57] v_np6_1 = 0; [2024-02-20 14:37:59,085 INFO L106 edCorrectnessWitness]: ghost_update [L57-L57] v_np7_1 = 1; [2024-02-20 14:37:59,085 INFO L106 edCorrectnessWitness]: ghost_update [L75-L75] v_np1_1 = 1; [2024-02-20 14:37:59,086 INFO L106 edCorrectnessWitness]: ghost_update [L75-L75] v_np9_1 = 0; [2024-02-20 14:37:59,086 INFO L106 edCorrectnessWitness]: ghost_update [L40-L51] v_np18_1 = 1; [2024-02-20 14:37:59,086 INFO L106 edCorrectnessWitness]: ghost_update [L40-L51] v_np0_1 = 0; [2024-02-20 14:37:59,086 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np9_1 = 1; [2024-02-20 14:37:59,086 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np19_1 = 0; [2024-02-20 14:37:59,102 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-20 14:37:59,241 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/test-easy8.wvr.c[1981,1994] [2024-02-20 14:37:59,244 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:37:59,251 INFO L202 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 [2024-02-20 14:37:59,306 WARN L423 MainDispatcher]: Unable to annotate void* thread1() { __VERIFIER_atomic_begin(); _Bool assumption = !b; if(assumption) { c = 0; } __VERIFIER_atomic_end(); assume_abort_if_not(assumption); return 0; } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-20 14:37:59,319 WARN L423 MainDispatcher]: Unable to annotate void* thread2() { __VERIFIER_atomic_begin(); b = 1; c = 1; __VERIFIER_atomic_end(); return 0; } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local 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 [2024-02-20 14:37:59,362 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/test-easy8.wvr.c[1981,1994] Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-20 14:37:59,364 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:37:59,375 INFO L206 MainTranslator]: Completed translation [2024-02-20 14:37:59,376 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:59 WrapperNode [2024-02-20 14:37:59,376 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-20 14:37:59,377 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-20 14:37:59,377 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-20 14:37:59,377 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-20 14:37:59,381 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 20.02 02:37:59" (1/1) ... [2024-02-20 14:37:59,393 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 20.02 02:37:59" (1/1) ... [2024-02-20 14:37:59,437 INFO L138 Inliner]: procedures = 21, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 132 [2024-02-20 14:37:59,438 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-20 14:37:59,438 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-20 14:37:59,439 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-20 14:37:59,439 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-20 14:37:59,447 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:59" (1/1) ... [2024-02-20 14:37:59,447 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:59" (1/1) ... [2024-02-20 14:37:59,458 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:59" (1/1) ... [2024-02-20 14:37:59,475 INFO L175 MemorySlicer]: Split 6 memory accesses to 3 slices as follows [2, 2, 2]. 33 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0]. The 2 writes are split as follows [0, 1, 1]. [2024-02-20 14:37:59,475 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:59" (1/1) ... [2024-02-20 14:37:59,475 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:59" (1/1) ... [2024-02-20 14:37:59,491 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:59" (1/1) ... [2024-02-20 14:37:59,493 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:59" (1/1) ... [2024-02-20 14:37:59,495 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:59" (1/1) ... [2024-02-20 14:37:59,497 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:59" (1/1) ... [2024-02-20 14:37:59,501 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-02-20 14:37:59,502 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-02-20 14:37:59,502 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-02-20 14:37:59,502 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-02-20 14:37:59,503 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:59" (1/1) ... [2024-02-20 14:37:59,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-20 14:37:59,512 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-20 14:37:59,531 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) [2024-02-20 14:37:59,532 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 [2024-02-20 14:37:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-02-20 14:37:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-02-20 14:37:59,558 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-02-20 14:37:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-02-20 14:37:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-02-20 14:37:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-02-20 14:37:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-02-20 14:37:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-02-20 14:37:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-02-20 14:37:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-02-20 14:37:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-02-20 14:37:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-02-20 14:37:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-02-20 14:37:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-02-20 14:37:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-02-20 14:37:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-02-20 14:37:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-02-20 14:37:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-02-20 14:37:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-02-20 14:37:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-02-20 14:37:59,562 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-02-20 14:37:59,700 INFO L244 CfgBuilder]: Building ICFG [2024-02-20 14:37:59,702 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-02-20 14:38:00,069 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-02-20 14:38:00,070 INFO L293 CfgBuilder]: Performing block encoding [2024-02-20 14:38:00,273 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-02-20 14:38:00,273 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-02-20 14:38:00,274 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:38:00 BoogieIcfgContainer [2024-02-20 14:38:00,274 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-02-20 14:38:00,276 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-02-20 14:38:00,276 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-02-20 14:38:00,279 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-02-20 14:38:00,279 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 02:37:58" (1/4) ... [2024-02-20 14:38:00,280 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6de7b506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:38:00, skipping insertion in model container [2024-02-20 14:38:00,280 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:37:59" (2/4) ... [2024-02-20 14:38:00,281 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6de7b506 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 20.02 02:38:00, skipping insertion in model container [2024-02-20 14:38:00,281 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:59" (3/4) ... [2024-02-20 14:38:00,282 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6de7b506 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 20.02 02:38:00, skipping insertion in model container [2024-02-20 14:38:00,282 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:38:00" (4/4) ... [2024-02-20 14:38:00,283 INFO L112 eAbstractionObserver]: Analyzing ICFG test-easy8.wvr.c [2024-02-20 14:38:00,295 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-02-20 14:38:00,296 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 10 error locations. [2024-02-20 14:38:00,296 INFO L635 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-02-20 14:38:00,331 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-02-20 14:38:00,359 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 49 places, 42 transitions, 98 flow [2024-02-20 14:38:00,388 INFO L124 PetriNetUnfolderBase]: 0/40 cut-off events. [2024-02-20 14:38:00,388 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-02-20 14:38:00,390 INFO L83 FinitePrefix]: Finished finitePrefix Result has 49 conditions, 40 events. 0/40 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 28 event pairs, 0 based on Foata normal form. 0/30 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. [2024-02-20 14:38:00,390 INFO L82 GeneralOperation]: Start removeDead. Operand has 49 places, 42 transitions, 98 flow [2024-02-20 14:38:00,393 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 45 places, 38 transitions, 88 flow [2024-02-20 14:38:00,402 INFO L368 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-02-20 14:38:00,412 INFO L369 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;@1421eb0a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-02-20 14:38:00,412 INFO L370 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2024-02-20 14:38:00,416 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-20 14:38:00,417 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-02-20 14:38:00,417 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-02-20 14:38:00,418 INFO L226 CegarLoopForPetriNet]: Found error trace [2024-02-20 14:38:00,418 INFO L234 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-02-20 14:38:00,419 INFO L432 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (and 11 more)] === [2024-02-20 14:38:00,423 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-02-20 14:38:00,424 INFO L85 PathProgramCache]: Analyzing trace with hash 10795, now seen corresponding path program 1 times [2024-02-20 14:38:00,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-20 14:38:00,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203718773] [2024-02-20 14:38:00,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-20 14:38:00,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-20 14:38:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-20 14:38:00,537 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-20 14:38:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-20 14:38:00,582 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-20 14:38:00,583 INFO L372 BasicCegarLoop]: Counterexample is feasible [2024-02-20 14:38:00,586 INFO L818 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (13 of 14 remaining) [2024-02-20 14:38:00,590 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT (12 of 14 remaining) [2024-02-20 14:38:00,590 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT (11 of 14 remaining) [2024-02-20 14:38:00,590 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (10 of 14 remaining) [2024-02-20 14:38:00,595 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (9 of 14 remaining) [2024-02-20 14:38:00,595 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT (8 of 14 remaining) [2024-02-20 14:38:00,595 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONWITNESS_INVARIANT (7 of 14 remaining) [2024-02-20 14:38:00,596 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONWITNESS_INVARIANT (6 of 14 remaining) [2024-02-20 14:38:00,596 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 14 remaining) [2024-02-20 14:38:00,596 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION (4 of 14 remaining) [2024-02-20 14:38:00,597 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 14 remaining) [2024-02-20 14:38:00,597 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 14 remaining) [2024-02-20 14:38:00,597 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 14 remaining) [2024-02-20 14:38:00,598 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 14 remaining) [2024-02-20 14:38:00,598 WARN L489 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-02-20 14:38:00,599 INFO L457 BasicCegarLoop]: Path program histogram: [1] [2024-02-20 14:38:00,606 INFO L246 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-02-20 14:38:00,606 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-02-20 14:38:00,616 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np4_1 could not be translated [2024-02-20 14:38:00,617 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np9_1 could not be translated [2024-02-20 14:38:00,617 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np14_1 could not be translated [2024-02-20 14:38:00,617 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np16_1 could not be translated [2024-02-20 14:38:00,617 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~thread1Thread1of1ForFork0__assumption_0_1__ghost could not be translated [2024-02-20 14:38:00,617 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np2_1 could not be translated [2024-02-20 14:38:00,617 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np0_1 could not be translated [2024-02-20 14:38:00,618 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np17_1 could not be translated [2024-02-20 14:38:00,618 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np13_1 could not be translated [2024-02-20 14:38:00,618 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np18_1 could not be translated [2024-02-20 14:38:00,618 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np12_1 could not be translated [2024-02-20 14:38:00,618 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np10_1 could not be translated [2024-02-20 14:38:00,618 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np6_1 could not be translated [2024-02-20 14:38:00,618 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np8_1 could not be translated [2024-02-20 14:38:00,619 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np20_1 could not be translated [2024-02-20 14:38:00,619 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np15_1 could not be translated [2024-02-20 14:38:00,619 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np3_1 could not be translated [2024-02-20 14:38:00,619 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np1_1 could not be translated [2024-02-20 14:38:00,619 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np7_1 could not be translated [2024-02-20 14:38:00,619 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np11_1 could not be translated [2024-02-20 14:38:00,619 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np5_1 could not be translated [2024-02-20 14:38:00,619 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np19_1 could not be translated [2024-02-20 14:38:00,620 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: The program execution was not completely translated back. [2024-02-20 14:38:00,630 INFO L620 ceAbstractionStarter]: Automizer considered 9 witness invariants [2024-02-20 14:38:00,630 INFO L621 ceAbstractionStarter]: WitnessConsidered=9 [2024-02-20 14:38:00,632 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 02:38:00 BasicIcfg [2024-02-20 14:38:00,632 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-02-20 14:38:00,633 INFO L158 Benchmark]: Toolchain (without parser) took 1595.59ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 107.0MB in the beginning and 102.9MB in the end (delta: 4.1MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2024-02-20 14:38:00,633 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 144.7MB. Free memory was 112.4MB in the beginning and 112.3MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:38:00,636 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 144.7MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:38:00,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 337.71ms. Allocated memory is still 144.7MB. Free memory was 106.6MB in the beginning and 80.6MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-02-20 14:38:00,637 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.21ms. Allocated memory is still 144.7MB. Free memory was 80.6MB in the beginning and 75.1MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-02-20 14:38:00,637 INFO L158 Benchmark]: Boogie Preprocessor took 63.26ms. Allocated memory is still 144.7MB. Free memory was 75.1MB in the beginning and 70.6MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-02-20 14:38:00,637 INFO L158 Benchmark]: RCFGBuilder took 772.25ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 70.6MB in the beginning and 136.4MB in the end (delta: -65.8MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. [2024-02-20 14:38:00,638 INFO L158 Benchmark]: TraceAbstraction took 356.00ms. Allocated memory is still 186.6MB. Free memory was 135.4MB in the beginning and 102.9MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-02-20 14:38:00,639 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 144.7MB. Free memory was 112.4MB in the beginning and 112.3MB in the end (delta: 159.6kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 144.7MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 337.71ms. Allocated memory is still 144.7MB. Free memory was 106.6MB in the beginning and 80.6MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.21ms. Allocated memory is still 144.7MB. Free memory was 80.6MB in the beginning and 75.1MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.26ms. Allocated memory is still 144.7MB. Free memory was 75.1MB in the beginning and 70.6MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 772.25ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 70.6MB in the beginning and 136.4MB in the end (delta: -65.8MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. * TraceAbstraction took 356.00ms. Allocated memory is still 186.6MB. Free memory was 135.4MB in the beginning and 102.9MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np4_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np9_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np14_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np16_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~thread1Thread1of1ForFork0__assumption_0_1__ghost could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np2_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np0_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np17_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np13_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np18_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np12_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np10_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np6_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np8_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np20_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np15_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np3_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np1_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np7_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np11_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np5_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np19_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 69]: invariant of correctness witness can be violated invariant of correctness witness can be violated We found a FailurePath: [L1] //@ ghost long long v_np15_1 = 0; [L1] //@ ghost long long v_np4_1 = 0; [L1] //@ ghost long long v_np12_1 = 1; [L1] //@ ghost long long thread1Thread1of1ForFork0__assumption_0_1__ghost = 0; [L1] //@ ghost long long v_np14_1 = 1; [L1] //@ ghost long long v_np1_1 = 0; [L1] //@ ghost long long v_np17_1 = 0; [L1] //@ ghost long long v_np8_1 = 0; [L1] //@ ghost long long v_np3_1 = 0; [L1] //@ ghost long long v_np16_1 = 0; [L1] //@ ghost long long v_np5_1 = 0; [L1] //@ ghost long long v_np13_1 = 0; [L1] //@ ghost long long v_np20_1 = 1; [L1] //@ ghost long long v_np6_1 = 0; [L1] //@ ghost long long v_np11_1 = 0; [L1] //@ ghost long long v_np18_1 = 0; [L1] //@ ghost long long v_np2_1 = 0; [L1] //@ ghost long long v_np0_1 = 0; [L1] //@ ghost long long v_np19_1 = 0; [L1] //@ ghost long long v_np9_1 = 0; [L1] //@ ghost long long v_np7_1 = 0; [L1] //@ ghost long long v_np10_1 = 0; [L38] _Bool b, c; [L63] pthread_t t1, t2; [L65] b = __VERIFIER_nondet_bool() [L66] c = __VERIFIER_nondet_bool() [L69] //@ assert (((((((((((((((((((((!v_np5_1 && !v_np16_1) && !v_np19_1) && !v_np9_1) && !v_np2_1) && !v_np8_1) && !v_np10_1) && !v_np6_1) && !v_np1_1) && !v_np0_1) && v_np3_1) && !v_np13_1) && !v_np11_1) && !v_np4_1) && !v_np15_1) && v_np14_1) && v_np12_1) && !v_np18_1) && !v_np17_1) && !v_np20_1) && !v_np7_1) && ((((((((((((((((((((((!v_np5_1 && !v_np16_1) && !v_np19_1) && !v_np9_1) && !v_np2_1) && !v_np12_1) && !v_np10_1) && !v_np6_1) && !v_np1_1) && !v_np0_1) && v_np8_1) && !v_np11_1) && !v_np4_1) && !v_np15_1) && v_np18_1) && v_np14_1) && v_np13_1) && !v_np17_1) && !v_np20_1) && !v_np3_1) && !v_np7_1) || ((((((((((((((((((((!v_np5_1 && !v_np16_1) && !v_np19_1) && !v_np9_1) && !v_np2_1) && !v_np12_1) && !v_np10_1) && !v_np6_1) && !v_np1_1) && v_np8_1) && v_np0_1) && !v_np11_1) && !v_np4_1) && !v_np15_1) && v_np14_1) && v_np13_1) && !v_np18_1) && !v_np17_1) && !v_np20_1) && !v_np3_1) && !v_np7_1)) || ((((((((((((((((((((!v_np5_1 && !v_np16_1) && !v_np19_1) && !v_np9_1) && !v_np2_1) && !v_np12_1) && !v_np10_1) && !v_np6_1) && !v_np1_1) && !v_np0_1) && v_np4_1) && v_np8_1) && !v_np11_1) && !v_np15_1) && v_np14_1) && v_np13_1) && !v_np18_1) && !v_np17_1) && !v_np20_1) && !v_np3_1) && !v_np7_1))); VAL [t1={3:0}, t2={5:0}] - UnprovableResult [Line: 47]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 57]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 70]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 71]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 71]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 72]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 72]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 75]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 75]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 69]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 70]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 53 locations, 14 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=88occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-02-20 14:38:00,664 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE