./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/security.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/security.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/security.wvr.c ./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/security.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 14:37:56,143 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-20 14:37:56,223 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-20 14:37:56,228 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-20 14:37:56,228 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-20 14:37:56,269 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-20 14:37:56,269 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-20 14:37:56,269 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-20 14:37:56,270 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-20 14:37:56,273 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-20 14:37:56,273 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-20 14:37:56,274 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-20 14:37:56,274 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-20 14:37:56,275 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-20 14:37:56,276 INFO L153 SettingsManager]: * Use SBE=true [2024-02-20 14:37:56,276 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-20 14:37:56,276 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-20 14:37:56,276 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-20 14:37:56,276 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-20 14:37:56,277 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-20 14:37:56,277 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-20 14:37:56,277 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-20 14:37:56,277 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-20 14:37:56,278 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-20 14:37:56,278 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-20 14:37:56,278 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-20 14:37:56,278 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-20 14:37:56,278 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-20 14:37:56,279 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-20 14:37:56,279 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-20 14:37:56,280 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-20 14:37:56,280 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-20 14:37:56,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-20 14:37:56,280 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-20 14:37:56,280 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-20 14:37:56,281 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-20 14:37:56,281 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-20 14:37:56,281 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-20 14:37:56,281 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-20 14:37:56,281 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-20 14:37:56,281 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-20 14:37:56,282 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-20 14:37:56,282 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-20 14:37:56,282 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-20 14:37:56,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-20 14:37:56,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-20 14:37:56,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-20 14:37:56,530 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-20 14:37:56,530 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-20 14:37:56,531 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/security.wvr.yml/witness.yml [2024-02-20 14:37:56,621 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-20 14:37:56,621 INFO L274 PluginConnector]: CDTParser initialized [2024-02-20 14:37:56,622 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/security.wvr.c [2024-02-20 14:37:57,797 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-20 14:37:57,958 INFO L384 CDTParser]: Found 1 translation units. [2024-02-20 14:37:57,959 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/security.wvr.c [2024-02-20 14:37:57,964 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7e99fa21/bf7a25830ddd4772bd3cafc259d88662/FLAG3055996a3 [2024-02-20 14:37:57,975 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7e99fa21/bf7a25830ddd4772bd3cafc259d88662 [2024-02-20 14:37:57,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-20 14:37:57,976 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-20 14:37:57,979 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-20 14:37:57,979 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-20 14:37:57,983 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-20 14:37:57,984 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:37:56" (1/2) ... [2024-02-20 14:37:57,985 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bfcf7e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:57, skipping insertion in model container [2024-02-20 14:37:57,985 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:37:56" (1/2) ... [2024-02-20 14:37:57,986 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12cf0ae7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:37:57, skipping insertion in model container [2024-02-20 14:37:57,986 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:57" (2/2) ... [2024-02-20 14:37:57,987 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bfcf7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:57, skipping insertion in model container [2024-02-20 14:37:57,987 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:57" (2/2) ... [2024-02-20 14:37:57,988 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-20 14:37:58,014 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-20 14:37:58,015 INFO L97 edCorrectnessWitness]: Location invariant before [L53-L63] (((((((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && (((((l1 == (y + 1)) && (l2 <= l1)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))) || ((((l1 == (y + 1)) && (l1 <= l2)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))))) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_1) && !(v_np13_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np12_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((!(v_np16_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_np5_1) && v_np4_1) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && (l2 == (y + 1))) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((!(v_np16_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_np5_1) && v_np3_1) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && (l2 == (y + 1))) && !(v_np17_1)) && !(v_np7_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && (((((l1 == (y + 1)) && (l2 <= l1)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))) || ((((l1 == (y + 1)) && (l1 <= l2)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))))) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np3_1) && v_np0_1) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np7_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && (((((l1 == (y + 1)) && (l2 <= l1)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))) || ((((l1 == (y + 1)) && (l1 <= l2)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))))) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && !(v_np13_1)) && !(v_np4_1)) && v_np15_1) && v_np14_1) && v_np12_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && (((((l1 == (y + 1)) && (l2 <= l1)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))) || ((((l1 == (y + 1)) && (l1 <= l2)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))))) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np4_1) && v_np0_1) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)))) && ((((((((((((((((((((((((((l1 == (y + 1)) && !(v_np5_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && !(v_np13_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np16_1) && v_np14_1) && v_np12_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((((l1 <= l2) && !(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_np5_1) && v_np4_1) && !(v_np14_1)) && (l2 <= l1)) && !(v_np15_1)) && v_np16_1) && v_np13_1) && v_np11_1) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((l1 == (y + 1)) && !(v_np5_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_1) && !(v_np13_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np12_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((l1 == (y + 1)) && !(v_np5_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np4_1) && v_np0_1) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((l1 == (y + 1)) && !(v_np5_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np3_1) && v_np0_1) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np7_1))) || ((((((((((((((((((((((l1 <= l2) && !(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_np5_1) && v_np3_1) && !(v_np4_1)) && !(v_np14_1)) && (l2 <= l1)) && !(v_np15_1)) && v_np16_1) && v_np13_1) && v_np11_1) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np7_1)))) [2024-02-20 14:37:58,015 INFO L97 edCorrectnessWitness]: Location invariant before [L76-L76] (0) && (0) [2024-02-20 14:37:58,015 INFO L97 edCorrectnessWitness]: Location invariant before [L73-L73] (((((((((((((((((((((l1 == (y + 1)) && !(v_np5_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && !(v_np13_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np16_1) && v_np14_1) && v_np12_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && (((((l1 == (y + 1)) && (l2 <= l1)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))) || ((((l1 == (y + 1)) && (l1 <= l2)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))))) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && !(v_np13_1)) && !(v_np4_1)) && v_np15_1) && v_np14_1) && v_np12_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:37:58,015 INFO L97 edCorrectnessWitness]: Location invariant before [L70-L70] ((((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && (l1 <= l2)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np6_1) && v_np9_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && (l2 <= l1)) && !(v_np15_1)) && v_np12_1) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) && ((((((((((((((((((((((l1 == (y + 1)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np9_1) && v_np2_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((((!(v_np16_1) && (l1 <= l2)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np5_1) && v_np9_1) && v_np2_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && (l2 <= l1)) && !(v_np15_1)) && v_np13_1) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:37:58,015 INFO L97 edCorrectnessWitness]: Location invariant before [L72-L72] (((((((((((((((((((((((((l1 <= l2) && !(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_np5_1) && v_np4_1) && !(v_np14_1)) && (l2 <= l1)) && !(v_np15_1)) && v_np16_1) && v_np13_1) && v_np11_1) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((!(v_np16_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_np5_1) && v_np4_1) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && (l2 == (y + 1))) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((l1 == (y + 1)) && !(v_np5_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np4_1) && v_np0_1) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && (((((l1 == (y + 1)) && (l2 <= l1)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))) || ((((l1 == (y + 1)) && (l1 <= l2)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))))) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np4_1) && v_np0_1) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:37:58,015 INFO L97 edCorrectnessWitness]: Location invariant before [L72-L72] ((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && (((((l1 == (y + 1)) && (l2 <= l1)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))) || ((((l1 == (y + 1)) && (l1 <= l2)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))))) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_1) && !(v_np13_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np12_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((l1 == (y + 1)) && !(v_np5_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_1) && !(v_np13_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np12_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:37:58,016 INFO L97 edCorrectnessWitness]: Location invariant before [L73-L73] (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np2_1)) && (((((l1 == (y + 1)) && (l2 <= l1)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))) || ((((l1 == (y + 1)) && (l1 <= l2)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))))) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np9_1) && v_np8_1) && !(v_np13_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) [2024-02-20 14:37:58,016 INFO L97 edCorrectnessWitness]: Location invariant before [L41-L51] ((((((((((((((((((((((((((l1 == (y + 1)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np9_1) && v_np2_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && (((((l1 == (y + 1)) && (l2 <= l1)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))) || ((((l1 == (y + 1)) && (l1 <= l2)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))))) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np3_1) && v_np0_1) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np7_1))) || ((((((((((((((((((((l1 == (y + 1)) && !(v_np5_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np4_1) && v_np0_1) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((l1 == (y + 1)) && !(v_np5_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np3_1) && v_np0_1) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np7_1))) || ((((((((((((((((((((l1 == (y + 1)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np9_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np10_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && (((((l1 == (y + 1)) && (l2 <= l1)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))) || ((((l1 == (y + 1)) && (l1 <= l2)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))))) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np4_1) && v_np0_1) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)))) && ((((((((((((((((((((((((((((l1 <= l2) && !(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_np5_1) && v_np4_1) && !(v_np14_1)) && (l2 <= l1)) && !(v_np15_1)) && v_np16_1) && v_np13_1) && v_np11_1) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((!(v_np16_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_np5_1) && v_np4_1) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && (l2 == (y + 1))) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((!(v_np16_1) && (l1 <= l2)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np5_1) && v_np9_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && (l2 <= l1)) && !(v_np15_1)) && v_np10_1) && v_np13_1) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((!(v_np16_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_np5_1) && v_np3_1) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && (l2 == (y + 1))) && !(v_np17_1)) && !(v_np7_1))) || ((((((((((((((((((((((l1 <= l2) && !(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_np5_1) && v_np3_1) && !(v_np4_1)) && !(v_np14_1)) && (l2 <= l1)) && !(v_np15_1)) && v_np16_1) && v_np13_1) && v_np11_1) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np7_1))) || (((((((((((((((((((((!(v_np16_1) && (l1 <= l2)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np5_1) && v_np9_1) && v_np2_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && (l2 <= l1)) && !(v_np15_1)) && v_np13_1) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:37:58,016 INFO L97 edCorrectnessWitness]: Location invariant before [L71-L71] (((((((((((((((((((((((!(v_np16_1) && (l1 <= l2)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np5_1) && v_np9_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && (l2 <= l1)) && !(v_np15_1)) && v_np10_1) && v_np13_1) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((l1 == (y + 1)) && !(v_np5_1)) && !(v_np16_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np9_1) && v_np0_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np10_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)))) && (((((((((((((((((((((((!(v_np16_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_np5_1) && v_np3_1) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && (l2 == (y + 1))) && !(v_np17_1)) && !(v_np7_1)) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && (((((l1 == (y + 1)) && (l2 <= l1)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))) || ((((l1 == (y + 1)) && (l1 <= l2)) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && (l2 == (y + 1))))) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np3_1) && v_np0_1) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np7_1))) || ((((((((((((((((((((l1 == (y + 1)) && !(v_np5_1)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && v_np3_1) && v_np0_1) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np16_1) && v_np13_1) && v_np11_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np7_1))) || ((((((((((((((((((((((l1 <= l2) && !(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_np5_1) && v_np3_1) && !(v_np4_1)) && !(v_np14_1)) && (l2 <= l1)) && !(v_np15_1)) && v_np16_1) && v_np13_1) && v_np11_1) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && !(v_np18_1)) && !(v_np17_1)) && !(v_np7_1)))) [2024-02-20 14:37:58,016 INFO L103 edCorrectnessWitness]: ghost_variable v_np7_1 = 0 [2024-02-20 14:37:58,016 INFO L103 edCorrectnessWitness]: ghost_variable v_np8_1 = 0 [2024-02-20 14:37:58,016 INFO L103 edCorrectnessWitness]: ghost_variable v_np2_1 = 0 [2024-02-20 14:37:58,017 INFO L103 edCorrectnessWitness]: ghost_variable v_np5_1 = 0 [2024-02-20 14:37:58,017 INFO L103 edCorrectnessWitness]: ghost_variable v_np4_1 = 0 [2024-02-20 14:37:58,017 INFO L103 edCorrectnessWitness]: ghost_variable v_np0_1 = 0 [2024-02-20 14:37:58,017 INFO L103 edCorrectnessWitness]: ghost_variable v_np1_1 = 0 [2024-02-20 14:37:58,017 INFO L103 edCorrectnessWitness]: ghost_variable v_np9_1 = 1 [2024-02-20 14:37:58,017 INFO L103 edCorrectnessWitness]: ghost_variable v_np11_1 = 0 [2024-02-20 14:37:58,017 INFO L103 edCorrectnessWitness]: ghost_variable v_np10_1 = 0 [2024-02-20 14:37:58,017 INFO L103 edCorrectnessWitness]: ghost_variable v_np13_1 = 0 [2024-02-20 14:37:58,018 INFO L103 edCorrectnessWitness]: ghost_variable v_np3_1 = 0 [2024-02-20 14:37:58,018 INFO L103 edCorrectnessWitness]: ghost_variable v_np6_1 = 0 [2024-02-20 14:37:58,018 INFO L103 edCorrectnessWitness]: ghost_variable v_np17_1 = 1 [2024-02-20 14:37:58,018 INFO L103 edCorrectnessWitness]: ghost_variable v_np14_1 = 0 [2024-02-20 14:37:58,018 INFO L103 edCorrectnessWitness]: ghost_variable v_np18_1 = 0 [2024-02-20 14:37:58,018 INFO L103 edCorrectnessWitness]: ghost_variable v_np12_1 = 1 [2024-02-20 14:37:58,018 INFO L103 edCorrectnessWitness]: ghost_variable v_np16_1 = 0 [2024-02-20 14:37:58,018 INFO L103 edCorrectnessWitness]: ghost_variable v_np15_1 = 0 [2024-02-20 14:37:58,019 INFO L106 edCorrectnessWitness]: ghost_update [L53-L63] v_np15_1 = 1; [2024-02-20 14:37:58,019 INFO L106 edCorrectnessWitness]: ghost_update [L53-L63] v_np16_1 = 0; [2024-02-20 14:37:58,019 INFO L106 edCorrectnessWitness]: ghost_update [L76-L76] v_np18_1 = 0; [2024-02-20 14:37:58,019 INFO L106 edCorrectnessWitness]: ghost_update [L76-L76] v_np7_1 = 1; [2024-02-20 14:37:58,019 INFO L106 edCorrectnessWitness]: ghost_update [L73-L73] v_np8_1 = 1; [2024-02-20 14:37:58,019 INFO L106 edCorrectnessWitness]: ghost_update [L73-L73] v_np9_1 = 1; [2024-02-20 14:37:58,019 INFO L106 edCorrectnessWitness]: ghost_update [L73-L73] v_np11_1 = 0; [2024-02-20 14:37:58,020 INFO L106 edCorrectnessWitness]: ghost_update [L73-L73] v_np15_1 = 0; [2024-02-20 14:37:58,020 INFO L106 edCorrectnessWitness]: ghost_update [L73-L73] v_np14_1 = 0; [2024-02-20 14:37:58,020 INFO L106 edCorrectnessWitness]: ghost_update [L70-L70] v_np12_1 = 0; [2024-02-20 14:37:58,020 INFO L106 edCorrectnessWitness]: ghost_update [L70-L70] v_np6_1 = 0; [2024-02-20 14:37:58,020 INFO L106 edCorrectnessWitness]: ghost_update [L70-L70] v_np5_1 = 1; [2024-02-20 14:37:58,020 INFO L106 edCorrectnessWitness]: ghost_update [L70-L70] v_np2_1 = 1; [2024-02-20 14:37:58,020 INFO L106 edCorrectnessWitness]: ghost_update [L70-L70] v_np2_1 = 0; [2024-02-20 14:37:58,020 INFO L106 edCorrectnessWitness]: ghost_update [L70-L70] v_np10_1 = 1; [2024-02-20 14:37:58,021 INFO L106 edCorrectnessWitness]: ghost_update [L70-L70] v_np13_1 = 1; [2024-02-20 14:37:58,021 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np4_1 = 0; [2024-02-20 14:37:58,021 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np0_1 = 0; [2024-02-20 14:37:58,021 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np12_1 = 1; [2024-02-20 14:37:58,021 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np13_1 = 0; [2024-02-20 14:37:58,021 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np1_1 = 1; [2024-02-20 14:37:58,021 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np14_1 = 1; [2024-02-20 14:37:58,021 INFO L106 edCorrectnessWitness]: ghost_update [L72-L72] v_np1_1 = 0; [2024-02-20 14:37:58,022 INFO L106 edCorrectnessWitness]: ghost_update [L73-L73] v_np8_1 = 0; [2024-02-20 14:37:58,022 INFO L106 edCorrectnessWitness]: ghost_update [L73-L73] v_np18_1 = 1; [2024-02-20 14:37:58,022 INFO L106 edCorrectnessWitness]: ghost_update [L41-L51] v_np5_1 = 0; [2024-02-20 14:37:58,022 INFO L106 edCorrectnessWitness]: ghost_update [L41-L51] v_np0_1 = 1; [2024-02-20 14:37:58,022 INFO L106 edCorrectnessWitness]: ghost_update [L71-L71] v_np9_1 = 0; [2024-02-20 14:37:58,022 INFO L106 edCorrectnessWitness]: ghost_update [L71-L71] v_np3_1 = 1; [2024-02-20 14:37:58,022 INFO L106 edCorrectnessWitness]: ghost_update [L71-L71] v_np16_1 = 1; [2024-02-20 14:37:58,023 INFO L106 edCorrectnessWitness]: ghost_update [L71-L71] v_np11_1 = 1; [2024-02-20 14:37:58,023 INFO L106 edCorrectnessWitness]: ghost_update [L71-L71] v_np4_1 = 1; [2024-02-20 14:37:58,023 INFO L106 edCorrectnessWitness]: ghost_update [L71-L71] v_np3_1 = 0; [2024-02-20 14:37:58,023 INFO L106 edCorrectnessWitness]: ghost_update [L71-L71] v_np10_1 = 0; [2024-02-20 14:37:58,041 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-20 14:37:58,198 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/security.wvr.c[1931,1944] [2024-02-20 14:37:58,201 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:37:58,213 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 [2024-02-20 14:37:58,267 WARN L423 MainDispatcher]: Unable to annotate void* thread1() { z1 = 1; if (__VERIFIER_nondet_bool()) { x1 = 1; } else { x1 = z1; } l1 = x1 + y; return 0; } with a witness entry [2024-02-20 14:37:58,269 WARN L423 MainDispatcher]: Unable to annotate void* thread2() { z2 = 1; if (__VERIFIER_nondet_bool()) { x2 = 1; } else { x2 = z2; } l2 = x2 + y; 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 14:37:58,392 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/security.wvr.c[1931,1944] Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-20 14:37:58,397 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:37:58,425 INFO L206 MainTranslator]: Completed translation [2024-02-20 14:37:58,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:58 WrapperNode [2024-02-20 14:37:58,428 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-20 14:37:58,429 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-20 14:37:58,433 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-20 14:37:58,433 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-20 14:37:58,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:58" (1/1) ... [2024-02-20 14:37:58,462 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:58" (1/1) ... [2024-02-20 14:37:58,510 INFO L138 Inliner]: procedures = 21, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 116 [2024-02-20 14:37:58,511 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-20 14:37:58,511 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-20 14:37:58,512 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-20 14:37:58,512 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-20 14:37:58,521 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:58" (1/1) ... [2024-02-20 14:37:58,522 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:58" (1/1) ... [2024-02-20 14:37:58,533 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:58" (1/1) ... [2024-02-20 14:37:58,559 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 14:37:58,559 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:58" (1/1) ... [2024-02-20 14:37:58,559 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:58" (1/1) ... [2024-02-20 14:37:58,575 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:58" (1/1) ... [2024-02-20 14:37:58,582 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:58" (1/1) ... [2024-02-20 14:37:58,587 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:58" (1/1) ... [2024-02-20 14:37:58,589 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:58" (1/1) ... [2024-02-20 14:37:58,595 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-02-20 14:37:58,596 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-02-20 14:37:58,596 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-02-20 14:37:58,596 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-02-20 14:37:58,597 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:58" (1/1) ... [2024-02-20 14:37:58,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-20 14:37:58,609 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-20 14:37:58,622 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 14:37:58,632 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 [2024-02-20 14:37:58,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-02-20 14:37:58,658 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-02-20 14:37:58,659 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-02-20 14:37:58,659 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-02-20 14:37:58,659 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-02-20 14:37:58,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-02-20 14:37:58,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-02-20 14:37:58,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-02-20 14:37:58,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-02-20 14:37:58,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-02-20 14:37:58,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-02-20 14:37:58,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-02-20 14:37:58,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-02-20 14:37:58,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-02-20 14:37:58,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-02-20 14:37:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-02-20 14:37:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-02-20 14:37:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-02-20 14:37:58,665 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 14:37:58,775 INFO L244 CfgBuilder]: Building ICFG [2024-02-20 14:37:58,777 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-02-20 14:37:59,247 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-02-20 14:37:59,247 INFO L293 CfgBuilder]: Performing block encoding [2024-02-20 14:37:59,341 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-02-20 14:37:59,341 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-02-20 14:37:59,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:37:59 BoogieIcfgContainer [2024-02-20 14:37:59,343 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-02-20 14:37:59,345 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-02-20 14:37:59,345 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-02-20 14:37:59,348 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-02-20 14:37:59,348 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:37:56" (1/4) ... [2024-02-20 14:37:59,349 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36e97724 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 20.02 02:37:59, skipping insertion in model container [2024-02-20 14:37:59,349 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 02:37:57" (2/4) ... [2024-02-20 14:37:59,349 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36e97724 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:37:59, skipping insertion in model container [2024-02-20 14:37:59,350 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:58" (3/4) ... [2024-02-20 14:37:59,350 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36e97724 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:37:59, skipping insertion in model container [2024-02-20 14:37:59,350 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:37:59" (4/4) ... [2024-02-20 14:37:59,351 INFO L112 eAbstractionObserver]: Analyzing ICFG security.wvr.c [2024-02-20 14:37:59,365 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-02-20 14:37:59,365 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2024-02-20 14:37:59,365 INFO L635 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-02-20 14:37:59,407 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-02-20 14:37:59,437 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 45 places, 38 transitions, 90 flow [2024-02-20 14:37:59,463 INFO L124 PetriNetUnfolderBase]: 0/36 cut-off events. [2024-02-20 14:37:59,463 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-02-20 14:37:59,465 INFO L83 FinitePrefix]: Finished finitePrefix Result has 45 conditions, 36 events. 0/36 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 14 event pairs, 0 based on Foata normal form. 0/28 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. [2024-02-20 14:37:59,466 INFO L82 GeneralOperation]: Start removeDead. Operand has 45 places, 38 transitions, 90 flow [2024-02-20 14:37:59,469 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 41 places, 34 transitions, 80 flow [2024-02-20 14:37:59,481 INFO L368 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-02-20 14:37:59,490 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;@3db37d8f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-02-20 14:37:59,491 INFO L370 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2024-02-20 14:37:59,493 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-20 14:37:59,494 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-02-20 14:37:59,494 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-02-20 14:37:59,494 INFO L226 CegarLoopForPetriNet]: Found error trace [2024-02-20 14:37:59,494 INFO L234 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-02-20 14:37:59,495 INFO L432 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 7 more)] === [2024-02-20 14:37:59,498 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-02-20 14:37:59,498 INFO L85 PathProgramCache]: Analyzing trace with hash 10182, now seen corresponding path program 1 times [2024-02-20 14:37:59,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-20 14:37:59,506 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124920191] [2024-02-20 14:37:59,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-20 14:37:59,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-20 14:37:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-20 14:37:59,667 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-02-20 14:37:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-02-20 14:37:59,718 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-02-20 14:37:59,719 INFO L372 BasicCegarLoop]: Counterexample is feasible [2024-02-20 14:37:59,720 INFO L818 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (9 of 10 remaining) [2024-02-20 14:37:59,724 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (8 of 10 remaining) [2024-02-20 14:37:59,725 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (7 of 10 remaining) [2024-02-20 14:37:59,725 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT (6 of 10 remaining) [2024-02-20 14:37:59,726 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 10 remaining) [2024-02-20 14:37:59,726 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 10 remaining) [2024-02-20 14:37:59,726 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONWITNESS_INVARIANT (3 of 10 remaining) [2024-02-20 14:37:59,726 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION (2 of 10 remaining) [2024-02-20 14:37:59,727 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 10 remaining) [2024-02-20 14:37:59,727 INFO L818 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 10 remaining) [2024-02-20 14:37:59,728 WARN L489 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-02-20 14:37:59,729 INFO L457 BasicCegarLoop]: Path program histogram: [1] [2024-02-20 14:37:59,773 INFO L246 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-02-20 14:37:59,774 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-02-20 14:37:59,783 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np2_1 could not be translated [2024-02-20 14:37:59,787 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np6_1 could not be translated [2024-02-20 14:37:59,789 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np15_1 could not be translated [2024-02-20 14:37:59,789 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np13_1 could not be translated [2024-02-20 14:37:59,789 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np7_1 could not be translated [2024-02-20 14:37:59,789 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np4_1 could not be translated [2024-02-20 14:37:59,790 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np17_1 could not be translated [2024-02-20 14:37:59,790 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np1_1 could not be translated [2024-02-20 14:37:59,790 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np14_1 could not be translated [2024-02-20 14:37:59,790 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np5_1 could not be translated [2024-02-20 14:37:59,790 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np3_1 could not be translated [2024-02-20 14:37:59,791 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np18_1 could not be translated [2024-02-20 14:37:59,791 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np16_1 could not be translated [2024-02-20 14:37:59,791 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np12_1 could not be translated [2024-02-20 14:37:59,791 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np10_1 could not be translated [2024-02-20 14:37:59,791 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np9_1 could not be translated [2024-02-20 14:37:59,792 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np0_1 could not be translated [2024-02-20 14:37:59,792 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np8_1 could not be translated [2024-02-20 14:37:59,792 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #ghost~v_np11_1 could not be translated [2024-02-20 14:37:59,792 WARN L1603 BoogieBacktranslator]: Unfinished Backtranslation: The program execution was not completely translated back. [2024-02-20 14:37:59,801 INFO L620 ceAbstractionStarter]: Automizer considered 7 witness invariants [2024-02-20 14:37:59,801 INFO L621 ceAbstractionStarter]: WitnessConsidered=7 [2024-02-20 14:37:59,803 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 02:37:59 BasicIcfg [2024-02-20 14:37:59,803 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-02-20 14:37:59,804 INFO L158 Benchmark]: Toolchain (without parser) took 1827.61ms. Allocated memory was 157.3MB in the beginning and 245.4MB in the end (delta: 88.1MB). Free memory was 97.4MB in the beginning and 207.6MB in the end (delta: -110.2MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. [2024-02-20 14:37:59,804 INFO L158 Benchmark]: Witness Parser took 0.47ms. Allocated memory is still 157.3MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:37:59,804 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 157.3MB. Free memory is still 118.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:37:59,808 INFO L158 Benchmark]: CACSL2BoogieTranslator took 449.81ms. Allocated memory is still 157.3MB. Free memory was 97.4MB in the beginning and 75.1MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-02-20 14:37:59,808 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.36ms. Allocated memory is still 157.3MB. Free memory was 75.1MB in the beginning and 70.2MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-02-20 14:37:59,808 INFO L158 Benchmark]: Boogie Preprocessor took 83.69ms. Allocated memory is still 157.3MB. Free memory was 70.2MB in the beginning and 66.7MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-02-20 14:37:59,808 INFO L158 Benchmark]: RCFGBuilder took 747.00ms. Allocated memory is still 157.3MB. Free memory was 66.3MB in the beginning and 78.8MB in the end (delta: -12.4MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2024-02-20 14:37:59,809 INFO L158 Benchmark]: TraceAbstraction took 457.92ms. Allocated memory was 157.3MB in the beginning and 245.4MB in the end (delta: 88.1MB). Free memory was 78.0MB in the beginning and 207.6MB in the end (delta: -129.6MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2024-02-20 14:37:59,810 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.47ms. Allocated memory is still 157.3MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 157.3MB. Free memory is still 118.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 449.81ms. Allocated memory is still 157.3MB. Free memory was 97.4MB in the beginning and 75.1MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.36ms. Allocated memory is still 157.3MB. Free memory was 75.1MB in the beginning and 70.2MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.69ms. Allocated memory is still 157.3MB. Free memory was 70.2MB in the beginning and 66.7MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 747.00ms. Allocated memory is still 157.3MB. Free memory was 66.3MB in the beginning and 78.8MB in the end (delta: -12.4MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. * TraceAbstraction took 457.92ms. Allocated memory was 157.3MB in the beginning and 245.4MB in the end (delta: 88.1MB). Free memory was 78.0MB in the beginning and 207.6MB in the end (delta: -129.6MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np2_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_np15_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_np7_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np4_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_np1_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_np5_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_np18_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~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_np9_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_np8_1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #ghost~v_np11_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: 70]: invariant of correctness witness can be violated invariant of correctness witness can be violated We found a FailurePath: [L1] //@ ghost long long v_np7_1 = 0; [L1] //@ ghost long long v_np8_1 = 0; [L1] //@ ghost long long v_np2_1 = 0; [L1] //@ ghost long long v_np5_1 = 0; [L1] //@ ghost long long v_np4_1 = 0; [L1] //@ ghost long long v_np0_1 = 0; [L1] //@ ghost long long v_np1_1 = 0; [L1] //@ ghost long long v_np9_1 = 1; [L1] //@ ghost long long v_np11_1 = 0; [L1] //@ ghost long long v_np10_1 = 0; [L1] //@ ghost long long v_np13_1 = 0; [L1] //@ ghost long long v_np3_1 = 0; [L1] //@ ghost long long v_np6_1 = 0; [L1] //@ ghost long long v_np17_1 = 1; [L1] //@ ghost long long v_np14_1 = 0; [L1] //@ ghost long long v_np18_1 = 0; [L1] //@ ghost long long v_np12_1 = 1; [L1] //@ ghost long long v_np16_1 = 0; [L1] //@ ghost long long v_np15_1 = 0; [L38] unsigned int y, x1, z1, l1, x2, z2, l2; [L66] pthread_t t1, t2; [L68] y = __VERIFIER_nondet_uint() [L70] //@ assert ((((((((((((((((((((((!v_np5_1 && !v_np16_1) && (l1 <= l2)) && !v_np2_1) && !v_np8_1) && !v_np10_1) && !v_np1_1) && !v_np0_1) && v_np6_1) && v_np9_1) && !v_np13_1) && !v_np11_1) && !v_np4_1) && !v_np14_1) && (l2 <= l1)) && !v_np15_1) && v_np12_1) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && !v_np18_1) && !v_np17_1) && !v_np3_1) && !v_np7_1) && (((((((((((((((((((((l1 == (y + 1)) && !v_np5_1) && !v_np16_1) && !v_np12_1) && !v_np8_1) && !v_np10_1) && !v_np6_1) && !v_np1_1) && v_np9_1) && v_np2_1) && v_np0_1) && !v_np11_1) && !v_np4_1) && !v_np14_1) && !v_np15_1) && v_np13_1) && !v_np18_1) && !v_np17_1) && !v_np3_1) && !v_np7_1) || (((((((((((((((((((((!v_np16_1 && (l1 <= l2)) && !v_np12_1) && !v_np8_1) && !v_np10_1) && !v_np6_1) && !v_np1_1) && !v_np0_1) && v_np5_1) && v_np9_1) && v_np2_1) && !v_np11_1) && !v_np4_1) && !v_np14_1) && (l2 <= l1)) && !v_np15_1) && v_np13_1) && ((((l2 / 4294967296) * 4294967296) + l1) == (((l1 / 4294967296) * 4294967296) + l2))) && !v_np18_1) && !v_np17_1) && !v_np3_1) && !v_np7_1))); VAL [l1=0, l2=0, t1={5:0}, t2={3:0}, x1=0, x2=0, y=0, z1=0, z2=0] - 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: 73]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 73]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 76]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 76]: 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: 71]: 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, 45 locations, 10 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: 0.3s, 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=80occurred 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, 0.1s 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 14:37:59,849 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, 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