./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/18_read_write_lock.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/18_read_write_lock.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/pthread-ext/18_read_write_lock.i ./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/18_read_write_lock.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 14:35:10,664 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-20 14:35:10,755 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-20 14:35:10,760 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-20 14:35:10,761 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-20 14:35:10,803 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-20 14:35:10,804 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-20 14:35:10,804 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-20 14:35:10,805 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-20 14:35:10,809 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-20 14:35:10,809 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-20 14:35:10,809 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-20 14:35:10,810 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-20 14:35:10,811 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-20 14:35:10,812 INFO L153 SettingsManager]: * Use SBE=true [2024-02-20 14:35:10,812 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-20 14:35:10,812 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-20 14:35:10,813 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-20 14:35:10,813 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-20 14:35:10,813 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-20 14:35:10,814 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-20 14:35:10,815 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-20 14:35:10,815 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-20 14:35:10,815 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-20 14:35:10,815 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-20 14:35:10,816 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-20 14:35:10,816 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-20 14:35:10,816 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-20 14:35:10,817 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-20 14:35:10,817 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-20 14:35:10,818 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-20 14:35:10,818 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-20 14:35:10,818 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-20 14:35:10,819 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-20 14:35:10,819 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-20 14:35:10,819 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-20 14:35:10,819 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-20 14:35:10,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-20 14:35:10,820 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-20 14:35:10,820 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-20 14:35:10,820 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-20 14:35:10,821 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-20 14:35:10,821 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-20 14:35:10,821 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-20 14:35:11,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-20 14:35:11,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-20 14:35:11,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-20 14:35:11,138 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-20 14:35:11,139 INFO L274 PluginConnector]: CDTParser initialized [2024-02-20 14:35:11,140 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/18_read_write_lock.i [2024-02-20 14:35:12,425 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-20 14:35:12,711 INFO L384 CDTParser]: Found 1 translation units. [2024-02-20 14:35:12,711 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/18_read_write_lock.i [2024-02-20 14:35:12,732 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f0a046c1/846ac971ded54be5b4c6bc882301b750/FLAGaa897b493 [2024-02-20 14:35:12,749 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f0a046c1/846ac971ded54be5b4c6bc882301b750 [2024-02-20 14:35:12,752 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-20 14:35:12,753 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-20 14:35:12,755 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/18_read_write_lock.yml/witness.yml [2024-02-20 14:35:12,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-20 14:35:12,878 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-20 14:35:12,879 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-20 14:35:12,880 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-20 14:35:12,884 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-20 14:35:12,885 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:35:12" (1/2) ... [2024-02-20 14:35:12,886 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15a56167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:12, skipping insertion in model container [2024-02-20 14:35:12,886 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:35:12" (1/2) ... [2024-02-20 14:35:12,888 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3386b9e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:12, skipping insertion in model container [2024-02-20 14:35:12,888 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:35:12" (2/2) ... [2024-02-20 14:35:12,888 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15a56167 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:35:12, skipping insertion in model container [2024-02-20 14:35:12,889 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:35:12" (2/2) ... [2024-02-20 14:35:12,889 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-20 14:35:12,976 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-20 14:35:12,977 INFO L97 edCorrectnessWitness]: Location invariant before [L716-L716] ((((((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np2_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np8_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np12_1) && (ULTIMATE_start_thr2__lx_0_1__ghost == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_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)) && (r == 0)) && v_np5_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np10_1) && v_np13_1) && v_np12_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_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (r == 0)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && v_np12_1) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:35:12,978 INFO L97 edCorrectnessWitness]: Location invariant before [L734-L734] ((((((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(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_np7_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1))) || (((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(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_np11_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:35:12,978 INFO L97 edCorrectnessWitness]: Location invariant before [L731-L731] (((((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np2_1) && v_np1_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)) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_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_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && v_np2_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))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(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_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:35:12,978 INFO L97 edCorrectnessWitness]: Location invariant before [L725-L725] ((((((((((((((((((((((((((!(v_np16_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np6_1) && v_np5_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)) || ((((((((((((((((((((((y == x) && !(v_np16_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np5_1) && v_np9_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))) || (((((((((((((((((((((y == x) && !(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)) && (r == 0)) && v_np5_1) && v_np7_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_np16_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (r == 0)) && v_np5_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np12_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_np0_1)) && (r == 0)) && v_np5_1) && v_np1_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))) || (((((((((((((((((((((y == x) && !(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)) && (r == 0)) && v_np5_1) && v_np4_1) && !(v_np11_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)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_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)) || (((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && !(v_np11_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)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np10_1) && v_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_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)))) [2024-02-20 14:35:12,978 INFO L97 edCorrectnessWitness]: Location invariant before [L714-L714] (((((((((((((((((((((!(v_np16_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np6_1) && v_np5_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)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np6_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))) [2024-02-20 14:35:12,979 INFO L97 edCorrectnessWitness]: Location invariant before [L724-L746] (((((((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np8_1) && (lx == ly)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(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_np7_1) && (lx == ly)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1))) || ((((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(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) && (lx == ly)) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np8_1) && v_np1_1) && (lx == ly)) && !(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))) [2024-02-20 14:35:12,979 INFO L97 edCorrectnessWitness]: Location invariant before [L728-L728] (((((((((((((((((((((((!(v_np5_1) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && v_np12_1) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((!(v_np5_1) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(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_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(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_np7_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && !(v_np17_1)) && !(v_np3_1))) [2024-02-20 14:35:12,979 INFO L97 edCorrectnessWitness]: Location invariant before [L711-L718] ((((((((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(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) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && !(v_np11_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))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(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) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(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) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && (ULTIMATE_start_thr2__lx_0_1__ghost == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((y == x) && !(v_np5_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)) && (r == 0)) && v_np4_1) && !(v_np11_1)) && !(v_np14_1)) && v_np15_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((y == x) && !(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)) && (r == 0)) && v_np5_1) && v_np4_1) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(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) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)))) && (((((((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np2_1) && v_np1_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(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)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_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))) || (((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_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)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && (r == 0)) && v_np1_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)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_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_np0_1)) && (r == 0)) && v_np5_1) && v_np1_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))) || ((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np8_1) && v_np1_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && (ULTIMATE_start_thr2__lx_0_1__ghost == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:35:12,980 INFO L97 edCorrectnessWitness]: Location invariant before [L738-L738] 0 [2024-02-20 14:35:12,980 INFO L97 edCorrectnessWitness]: Location invariant before [L750-L750] ((((((((((((((((((((((y == x) && !(v_np5_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)) && (r == 0)) && v_np3_1) && !(v_np13_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_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)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && (r == 0)) && v_np1_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)) || (((((((((((((((((((((y == x) && !(v_np5_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)) && (r == 0)) && v_np4_1) && !(v_np11_1)) && !(v_np14_1)) && v_np15_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np9_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_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (r == 0)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np12_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)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np6_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))) || (((((((((((((((((((((y == x) && !(v_np5_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)) && (r == 0)) && v_np7_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)))) [2024-02-20 14:35:12,980 INFO L97 edCorrectnessWitness]: Location invariant before [L738-L738] 0 [2024-02-20 14:35:12,980 INFO L97 edCorrectnessWitness]: Location invariant before [L712-L712] ((((((((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(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_np7_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && v_np2_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1))) || (((((((((((((((((((((y == x) && !(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)) && (r == 0)) && v_np5_1) && v_np7_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))) || ((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(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_np7_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && (ULTIMATE_start_thr2__lx_0_1__ghost == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(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_np7_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && !(v_np17_1)) && !(v_np3_1))) || (((((((((((((((((((((y == x) && !(v_np5_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)) && (r == 0)) && v_np7_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))) || (((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_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)))) && ((((((((((((((((((((((((y == x) && !(v_np16_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np5_1) && v_np9_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)) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np9_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)))) [2024-02-20 14:35:12,980 INFO L103 edCorrectnessWitness]: ghost_variable ULTIMATE_start_thr2__lx_0_1__ghost = 0 [2024-02-20 14:35:12,981 INFO L103 edCorrectnessWitness]: ghost_variable v_np1_1 = 0 [2024-02-20 14:35:12,981 INFO L103 edCorrectnessWitness]: ghost_variable v_np15_1 = 0 [2024-02-20 14:35:12,981 INFO L103 edCorrectnessWitness]: ghost_variable v_np11_1 = 1 [2024-02-20 14:35:12,981 INFO L103 edCorrectnessWitness]: ghost_variable v_np8_1 = 0 [2024-02-20 14:35:12,981 INFO L103 edCorrectnessWitness]: ghost_variable v_np12_1 = 0 [2024-02-20 14:35:12,981 INFO L103 edCorrectnessWitness]: ghost_variable ULTIMATE_start_thr2__l_0_1__ghost = 0 [2024-02-20 14:35:12,981 INFO L103 edCorrectnessWitness]: ghost_variable v_np18_1 = 0 [2024-02-20 14:35:12,982 INFO L103 edCorrectnessWitness]: ghost_variable v_np3_1 = 0 [2024-02-20 14:35:12,982 INFO L103 edCorrectnessWitness]: ghost_variable v_np0_1 = 0 [2024-02-20 14:35:12,982 INFO L103 edCorrectnessWitness]: ghost_variable v_np17_1 = 1 [2024-02-20 14:35:12,982 INFO L103 edCorrectnessWitness]: ghost_variable v_np6_1 = 0 [2024-02-20 14:35:12,983 INFO L103 edCorrectnessWitness]: ghost_variable v_np9_1 = 0 [2024-02-20 14:35:12,983 INFO L103 edCorrectnessWitness]: ghost_variable v_np5_1 = 0 [2024-02-20 14:35:12,983 INFO L103 edCorrectnessWitness]: ghost_variable v_np16_1 = 0 [2024-02-20 14:35:12,983 INFO L103 edCorrectnessWitness]: ghost_variable ULTIMATE_start_thr2__ly_0_1__ghost = 0 [2024-02-20 14:35:12,983 INFO L103 edCorrectnessWitness]: ghost_variable v_np4_1 = 0 [2024-02-20 14:35:12,983 INFO L103 edCorrectnessWitness]: ghost_variable v_np10_1 = 0 [2024-02-20 14:35:12,983 INFO L103 edCorrectnessWitness]: ghost_variable v_np13_1 = 0 [2024-02-20 14:35:12,984 INFO L103 edCorrectnessWitness]: ghost_variable v_np14_1 = 0 [2024-02-20 14:35:12,984 INFO L103 edCorrectnessWitness]: ghost_variable v_np7_1 = 0 [2024-02-20 14:35:12,984 INFO L103 edCorrectnessWitness]: ghost_variable v_np2_1 = 0 [2024-02-20 14:35:12,984 INFO L106 edCorrectnessWitness]: ghost_update [L716-L716] v_np12_1 = 0; [2024-02-20 14:35:12,984 INFO L106 edCorrectnessWitness]: ghost_update [L716-L716] v_np1_1 = 1; [2024-02-20 14:35:12,984 INFO L106 edCorrectnessWitness]: ghost_update [L734-L734] v_np8_1 = 1; [2024-02-20 14:35:12,985 INFO L106 edCorrectnessWitness]: ghost_update [L734-L734] v_np14_1 = 0; [2024-02-20 14:35:12,986 INFO L106 edCorrectnessWitness]: ghost_update [L731-L731] v_np14_1 = 1; [2024-02-20 14:35:12,986 INFO L106 edCorrectnessWitness]: ghost_update [L731-L731] v_np2_1 = 0; [2024-02-20 14:35:12,986 INFO L106 edCorrectnessWitness]: ghost_update [L725-L725] v_np10_1 = 0; [2024-02-20 14:35:12,987 INFO L106 edCorrectnessWitness]: ghost_update [L725-L725] v_np5_1 = 0; [2024-02-20 14:35:12,987 INFO L106 edCorrectnessWitness]: ghost_update [L725-L725] v_np10_1 = 1; [2024-02-20 14:35:12,987 INFO L106 edCorrectnessWitness]: ghost_update [L725-L725] v_np18_1 = 1; [2024-02-20 14:35:12,987 INFO L106 edCorrectnessWitness]: ghost_update [L714-L714] v_np12_1 = 1; [2024-02-20 14:35:12,987 INFO L106 edCorrectnessWitness]: ghost_update [L714-L714] v_np6_1 = 0; [2024-02-20 14:35:12,987 INFO L106 edCorrectnessWitness]: ghost_update [L724-L746] v_np8_1 = 0; [2024-02-20 14:35:12,988 INFO L106 edCorrectnessWitness]: ghost_update [L724-L746] v_np16_1 = 1; [2024-02-20 14:35:12,988 INFO L106 edCorrectnessWitness]: ghost_update [L728-L728] v_np18_1 = 0; [2024-02-20 14:35:12,988 INFO L106 edCorrectnessWitness]: ghost_update [L728-L728] v_np2_1 = 1; [2024-02-20 14:35:12,988 INFO L106 edCorrectnessWitness]: ghost_update [L711-L718] v_np4_1 = 0; [2024-02-20 14:35:12,988 INFO L106 edCorrectnessWitness]: ghost_update [L711-L718] v_np7_1 = 1; [2024-02-20 14:35:12,989 INFO L106 edCorrectnessWitness]: ghost_update [L750-L750] v_np15_1 = 1; [2024-02-20 14:35:12,989 INFO L106 edCorrectnessWitness]: ghost_update [L750-L750] v_np3_1 = 0; [2024-02-20 14:35:12,989 INFO L106 edCorrectnessWitness]: ghost_update [L750-L750] v_np13_1 = 1; [2024-02-20 14:35:12,990 INFO L106 edCorrectnessWitness]: ghost_update [L750-L750] v_np15_1 = 0; [2024-02-20 14:35:12,990 INFO L106 edCorrectnessWitness]: ghost_update [L750-L750] v_np5_1 = 1; [2024-02-20 14:35:12,991 INFO L106 edCorrectnessWitness]: ghost_update [L750-L750] v_np11_1 = 0; [2024-02-20 14:35:12,991 INFO L106 edCorrectnessWitness]: ghost_update [L750-L750] v_np4_1 = 1; [2024-02-20 14:35:12,991 INFO L106 edCorrectnessWitness]: ghost_update [L738-L738] v_np0_1 = 1; [2024-02-20 14:35:12,991 INFO L106 edCorrectnessWitness]: ghost_update [L738-L738] v_np16_1 = 0; [2024-02-20 14:35:12,991 INFO L106 edCorrectnessWitness]: ghost_update [L712-L712] v_np9_1 = 1; [2024-02-20 14:35:12,991 INFO L106 edCorrectnessWitness]: ghost_update [L712-L712] v_np9_1 = 0; [2024-02-20 14:35:12,991 INFO L106 edCorrectnessWitness]: ghost_update [L712-L712] v_np7_1 = 0; [2024-02-20 14:35:12,992 INFO L106 edCorrectnessWitness]: ghost_update [L712-L712] v_np6_1 = 1; [2024-02-20 14:35:13,037 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-20 14:35:13,355 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/18_read_write_lock.i[31161,31174] [2024-02-20 14:35:13,368 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:35:13,380 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 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 14:35:13,527 WARN L423 MainDispatcher]: Unable to annotate void* thr1(void* arg) { __VERIFIER_atomic_w(); x = 3; __VERIFIER_atomic_begin(); w = 0; __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 [2024-02-20 14:35:13,561 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/18_read_write_lock.i[31161,31174] 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 14:35:13,594 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:35:13,639 INFO L206 MainTranslator]: Completed translation [2024-02-20 14:35:13,640 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:35:13 WrapperNode [2024-02-20 14:35:13,640 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-20 14:35:13,641 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-20 14:35:13,641 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-20 14:35:13,641 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-20 14:35:13,648 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 02:35:13" (1/1) ... [2024-02-20 14:35:13,682 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 02:35:13" (1/1) ... [2024-02-20 14:35:13,734 INFO L138 Inliner]: procedures = 173, calls = 31, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 147 [2024-02-20 14:35:13,735 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-20 14:35:13,736 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-20 14:35:13,736 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-20 14:35:13,736 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-20 14:35:13,750 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 02:35:13" (1/1) ... [2024-02-20 14:35:13,751 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 02:35:13" (1/1) ... [2024-02-20 14:35:13,756 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 02:35:13" (1/1) ... [2024-02-20 14:35:13,775 INFO L175 MemorySlicer]: Split 3 memory accesses to 2 slices as follows [2, 1]. 67 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 1 writes are split as follows [0, 1]. [2024-02-20 14:35:13,776 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 02:35:13" (1/1) ... [2024-02-20 14:35:13,776 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 02:35:13" (1/1) ... [2024-02-20 14:35:13,793 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 02:35:13" (1/1) ... [2024-02-20 14:35:13,807 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:199) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureStatement(UnstructureCode.java:338) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:215) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureStatement(UnstructureCode.java:355) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:215) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBody(UnstructureCode.java:158) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.process(UnstructureCode.java:135) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:155) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-02-20 14:35:13,812 INFO L158 Benchmark]: Toolchain (without parser) took 933.32ms. Allocated memory is still 132.1MB. Free memory was 87.9MB in the beginning and 93.6MB in the end (delta: -5.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:35:13,812 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 132.1MB. Free memory is still 98.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:35:13,812 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 132.1MB. Free memory is still 92.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:35:13,813 INFO L158 Benchmark]: CACSL2BoogieTranslator took 761.21ms. Allocated memory is still 132.1MB. Free memory was 87.5MB in the beginning and 46.9MB in the end (delta: 40.6MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-02-20 14:35:13,813 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.10ms. Allocated memory is still 132.1MB. Free memory was 46.9MB in the beginning and 97.8MB in the end (delta: -51.0MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2024-02-20 14:35:13,814 INFO L158 Benchmark]: Boogie Preprocessor took 74.65ms. Allocated memory is still 132.1MB. Free memory was 97.8MB in the beginning and 93.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-02-20 14:35:13,816 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 132.1MB. Free memory is still 98.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.20ms. Allocated memory is still 132.1MB. Free memory is still 92.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 761.21ms. Allocated memory is still 132.1MB. Free memory was 87.5MB in the beginning and 46.9MB in the end (delta: 40.6MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.10ms. Allocated memory is still 132.1MB. Free memory was 46.9MB in the beginning and 97.8MB in the end (delta: -51.0MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.65ms. Allocated memory is still 132.1MB. Free memory was 97.8MB in the beginning and 93.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.boogie.preprocessor: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:199) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-ext/18_read_write_lock.i ./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/18_read_write_lock.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.owicki-witnesses-cc87586-m [2024-02-20 14:35:15,965 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-20 14:35:16,060 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-20 14:35:16,066 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-20 14:35:16,066 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-20 14:35:16,105 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-20 14:35:16,106 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-20 14:35:16,106 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-20 14:35:16,107 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-20 14:35:16,111 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-20 14:35:16,111 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-20 14:35:16,111 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-20 14:35:16,112 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-20 14:35:16,113 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-20 14:35:16,113 INFO L153 SettingsManager]: * Use SBE=true [2024-02-20 14:35:16,114 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-20 14:35:16,114 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-20 14:35:16,115 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-20 14:35:16,115 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-20 14:35:16,115 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-20 14:35:16,115 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-20 14:35:16,116 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-20 14:35:16,116 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-20 14:35:16,116 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-20 14:35:16,117 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-20 14:35:16,117 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-20 14:35:16,117 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-20 14:35:16,117 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-20 14:35:16,118 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-20 14:35:16,118 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-20 14:35:16,119 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-20 14:35:16,120 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-20 14:35:16,120 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-20 14:35:16,120 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-20 14:35:16,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-20 14:35:16,121 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-20 14:35:16,121 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-20 14:35:16,122 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-20 14:35:16,122 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-20 14:35:16,122 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-20 14:35:16,122 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-20 14:35:16,123 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-20 14:35:16,123 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-20 14:35:16,123 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-20 14:35:16,124 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-20 14:35:16,124 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-20 14:35:16,124 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-20 14:35:16,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-20 14:35:16,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-20 14:35:16,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-20 14:35:16,485 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-20 14:35:16,485 INFO L274 PluginConnector]: CDTParser initialized [2024-02-20 14:35:16,487 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/18_read_write_lock.i [2024-02-20 14:35:17,818 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-20 14:35:18,116 INFO L384 CDTParser]: Found 1 translation units. [2024-02-20 14:35:18,120 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/18_read_write_lock.i [2024-02-20 14:35:18,143 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d1dc4139/ace363648de346988677df0027ae0668/FLAGd35a7fbf6 [2024-02-20 14:35:18,159 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d1dc4139/ace363648de346988677df0027ae0668 [2024-02-20 14:35:18,162 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-20 14:35:18,162 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-20 14:35:18,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./concurrency-witness-validation.2024-02-20_11-21-23.files/generate/18_read_write_lock.yml/witness.yml [2024-02-20 14:35:18,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-20 14:35:18,298 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-20 14:35:18,299 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-20 14:35:18,299 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-20 14:35:18,303 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-20 14:35:18,304 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:35:18" (1/2) ... [2024-02-20 14:35:18,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8db299 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:18, skipping insertion in model container [2024-02-20 14:35:18,305 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:35:18" (1/2) ... [2024-02-20 14:35:18,306 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8edfd57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:35:18, skipping insertion in model container [2024-02-20 14:35:18,307 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:35:18" (2/2) ... [2024-02-20 14:35:18,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8db299 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:35:18, skipping insertion in model container [2024-02-20 14:35:18,307 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.02 02:35:18" (2/2) ... [2024-02-20 14:35:18,307 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-20 14:35:18,402 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-20 14:35:18,404 INFO L97 edCorrectnessWitness]: Location invariant before [L712-L712] ((((((((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(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_np7_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && v_np2_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1))) || (((((((((((((((((((((y == x) && !(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)) && (r == 0)) && v_np5_1) && v_np7_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))) || ((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(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_np7_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && (ULTIMATE_start_thr2__lx_0_1__ghost == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(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_np7_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && !(v_np17_1)) && !(v_np3_1))) || (((((((((((((((((((((y == x) && !(v_np5_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)) && (r == 0)) && v_np7_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))) || (((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_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)))) && ((((((((((((((((((((((((y == x) && !(v_np16_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np5_1) && v_np9_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)) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np9_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)))) [2024-02-20 14:35:18,404 INFO L97 edCorrectnessWitness]: Location invariant before [L711-L718] ((((((((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(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) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && !(v_np11_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))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(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) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(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) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && (ULTIMATE_start_thr2__lx_0_1__ghost == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((y == x) && !(v_np5_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)) && (r == 0)) && v_np4_1) && !(v_np11_1)) && !(v_np14_1)) && v_np15_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((y == x) && !(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)) && (r == 0)) && v_np5_1) && v_np4_1) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(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) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)))) && (((((((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np2_1) && v_np1_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(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)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_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))) || (((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_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)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && (r == 0)) && v_np1_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)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_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_np0_1)) && (r == 0)) && v_np5_1) && v_np1_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))) || ((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np8_1) && v_np1_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && (ULTIMATE_start_thr2__lx_0_1__ghost == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)))) [2024-02-20 14:35:18,404 INFO L97 edCorrectnessWitness]: Location invariant before [L725-L725] ((((((((((((((((((((((((((!(v_np16_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np6_1) && v_np5_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)) || ((((((((((((((((((((((y == x) && !(v_np16_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np5_1) && v_np9_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))) || (((((((((((((((((((((y == x) && !(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)) && (r == 0)) && v_np5_1) && v_np7_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_np16_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (r == 0)) && v_np5_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np12_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_np0_1)) && (r == 0)) && v_np5_1) && v_np1_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))) || (((((((((((((((((((((y == x) && !(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)) && (r == 0)) && v_np5_1) && v_np4_1) && !(v_np11_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)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_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)) || (((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np4_1) && !(v_np11_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)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np10_1) && v_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_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)))) [2024-02-20 14:35:18,404 INFO L97 edCorrectnessWitness]: Location invariant before [L738-L738] 0 [2024-02-20 14:35:18,405 INFO L97 edCorrectnessWitness]: Location invariant before [L734-L734] ((((((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || (((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(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_np7_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1))) || (((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(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_np11_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:35:18,405 INFO L97 edCorrectnessWitness]: Location invariant before [L716-L716] ((((((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np2_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np8_1) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np12_1) && (ULTIMATE_start_thr2__lx_0_1__ghost == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && (x == ULTIMATE_start_thr2__ly_0_1__ghost)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np15_1)) && v_np14_1) && v_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_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)) && (r == 0)) && v_np5_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || (((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np10_1) && v_np13_1) && v_np12_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_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (r == 0)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((!(v_np5_1) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (ULTIMATE_start_thr2__l_0_1__ghost == x)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && v_np12_1) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:35:18,405 INFO L97 edCorrectnessWitness]: Location invariant before [L731-L731] (((((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np2_1) && v_np1_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)) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_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_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np7_1) && v_np2_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))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(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_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) [2024-02-20 14:35:18,405 INFO L97 edCorrectnessWitness]: Location invariant before [L750-L750] ((((((((((((((((((((((y == x) && !(v_np5_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)) && (r == 0)) && v_np3_1) && !(v_np13_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_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)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && (r == 0)) && v_np1_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)) || (((((((((((((((((((((y == x) && !(v_np5_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)) && (r == 0)) && v_np4_1) && !(v_np11_1)) && !(v_np14_1)) && v_np15_1) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && !(v_np16_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np9_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_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && (r == 0)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && v_np15_1) && v_np13_1) && v_np12_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)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np6_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))) || (((((((((((((((((((((y == x) && !(v_np5_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)) && (r == 0)) && v_np7_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)))) [2024-02-20 14:35:18,405 INFO L97 edCorrectnessWitness]: Location invariant before [L738-L738] 0 [2024-02-20 14:35:18,406 INFO L97 edCorrectnessWitness]: Location invariant before [L724-L746] (((((((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && v_np8_1) && (lx == ly)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && v_np12_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(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_np7_1) && (lx == ly)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1))) || ((((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(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) && (lx == ly)) && !(v_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np13_1) && !(v_np18_1)) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && (x == ly)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np8_1) && v_np1_1) && (lx == ly)) && !(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))) [2024-02-20 14:35:18,406 INFO L97 edCorrectnessWitness]: Location invariant before [L714-L714] (((((((((((((((((((((!(v_np16_1) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np6_1) && v_np5_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)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np1_1)) && !(v_np0_1)) && (w == 1)) && (r == 0)) && v_np6_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))) [2024-02-20 14:35:18,406 INFO L97 edCorrectnessWitness]: Location invariant before [L728-L728] (((((((((((((((((((((((!(v_np5_1) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np1_1)) && !(v_np0_1)) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && v_np12_1) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1)) || ((((((((((((((((((((!(v_np5_1) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(v_np9_1)) && !(v_np2_1)) && !(v_np12_1)) && !(v_np8_1)) && !(v_np10_1)) && !(v_np6_1)) && !(v_np0_1)) && v_np1_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(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_np11_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && !(v_np17_1)) && !(v_np3_1)) && !(v_np7_1))) || ((((((((((((((((((((((y == x) && !(v_np5_1)) && (l == x)) && !(v_np16_1)) && (1 <= r)) && !(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_np7_1) && !(v_np11_1)) && !(v_np4_1)) && !(v_np14_1)) && !(v_np15_1)) && v_np18_1) && v_np13_1) && !(v_np17_1)) && !(v_np3_1))) [2024-02-20 14:35:18,406 INFO L103 edCorrectnessWitness]: ghost_variable v_np10_1 = 0 [2024-02-20 14:35:18,406 INFO L103 edCorrectnessWitness]: ghost_variable ULTIMATE_start_thr2__lx_0_1__ghost = 0 [2024-02-20 14:35:18,406 INFO L103 edCorrectnessWitness]: ghost_variable v_np8_1 = 0 [2024-02-20 14:35:18,407 INFO L103 edCorrectnessWitness]: ghost_variable v_np2_1 = 0 [2024-02-20 14:35:18,407 INFO L103 edCorrectnessWitness]: ghost_variable v_np13_1 = 0 [2024-02-20 14:35:18,407 INFO L103 edCorrectnessWitness]: ghost_variable v_np12_1 = 0 [2024-02-20 14:35:18,408 INFO L103 edCorrectnessWitness]: ghost_variable v_np0_1 = 0 [2024-02-20 14:35:18,408 INFO L103 edCorrectnessWitness]: ghost_variable v_np6_1 = 0 [2024-02-20 14:35:18,408 INFO L103 edCorrectnessWitness]: ghost_variable v_np18_1 = 0 [2024-02-20 14:35:18,408 INFO L103 edCorrectnessWitness]: ghost_variable v_np4_1 = 0 [2024-02-20 14:35:18,408 INFO L103 edCorrectnessWitness]: ghost_variable v_np15_1 = 0 [2024-02-20 14:35:18,408 INFO L103 edCorrectnessWitness]: ghost_variable v_np3_1 = 0 [2024-02-20 14:35:18,409 INFO L103 edCorrectnessWitness]: ghost_variable v_np7_1 = 0 [2024-02-20 14:35:18,409 INFO L103 edCorrectnessWitness]: ghost_variable v_np16_1 = 0 [2024-02-20 14:35:18,409 INFO L103 edCorrectnessWitness]: ghost_variable ULTIMATE_start_thr2__l_0_1__ghost = 0 [2024-02-20 14:35:18,409 INFO L103 edCorrectnessWitness]: ghost_variable v_np1_1 = 0 [2024-02-20 14:35:18,409 INFO L103 edCorrectnessWitness]: ghost_variable v_np17_1 = 1 [2024-02-20 14:35:18,409 INFO L103 edCorrectnessWitness]: ghost_variable ULTIMATE_start_thr2__ly_0_1__ghost = 0 [2024-02-20 14:35:18,410 INFO L103 edCorrectnessWitness]: ghost_variable v_np5_1 = 0 [2024-02-20 14:35:18,410 INFO L103 edCorrectnessWitness]: ghost_variable v_np9_1 = 0 [2024-02-20 14:35:18,410 INFO L103 edCorrectnessWitness]: ghost_variable v_np11_1 = 1 [2024-02-20 14:35:18,410 INFO L103 edCorrectnessWitness]: ghost_variable v_np14_1 = 0 [2024-02-20 14:35:18,412 INFO L106 edCorrectnessWitness]: ghost_update [L712-L712] v_np6_1 = 1; [2024-02-20 14:35:18,412 INFO L106 edCorrectnessWitness]: ghost_update [L712-L712] v_np9_1 = 1; [2024-02-20 14:35:18,412 INFO L106 edCorrectnessWitness]: ghost_update [L712-L712] v_np9_1 = 0; [2024-02-20 14:35:18,412 INFO L106 edCorrectnessWitness]: ghost_update [L712-L712] v_np7_1 = 0; [2024-02-20 14:35:18,412 INFO L106 edCorrectnessWitness]: ghost_update [L711-L718] v_np4_1 = 0; [2024-02-20 14:35:18,412 INFO L106 edCorrectnessWitness]: ghost_update [L711-L718] v_np7_1 = 1; [2024-02-20 14:35:18,413 INFO L106 edCorrectnessWitness]: ghost_update [L725-L725] v_np18_1 = 1; [2024-02-20 14:35:18,413 INFO L106 edCorrectnessWitness]: ghost_update [L725-L725] v_np10_1 = 1; [2024-02-20 14:35:18,413 INFO L106 edCorrectnessWitness]: ghost_update [L725-L725] v_np5_1 = 0; [2024-02-20 14:35:18,414 INFO L106 edCorrectnessWitness]: ghost_update [L725-L725] v_np10_1 = 0; [2024-02-20 14:35:18,414 INFO L106 edCorrectnessWitness]: ghost_update [L738-L738] v_np16_1 = 0; [2024-02-20 14:35:18,414 INFO L106 edCorrectnessWitness]: ghost_update [L738-L738] v_np0_1 = 1; [2024-02-20 14:35:18,414 INFO L106 edCorrectnessWitness]: ghost_update [L734-L734] v_np14_1 = 0; [2024-02-20 14:35:18,414 INFO L106 edCorrectnessWitness]: ghost_update [L734-L734] v_np8_1 = 1; [2024-02-20 14:35:18,414 INFO L106 edCorrectnessWitness]: ghost_update [L716-L716] v_np12_1 = 0; [2024-02-20 14:35:18,415 INFO L106 edCorrectnessWitness]: ghost_update [L716-L716] v_np1_1 = 1; [2024-02-20 14:35:18,415 INFO L106 edCorrectnessWitness]: ghost_update [L731-L731] v_np14_1 = 1; [2024-02-20 14:35:18,415 INFO L106 edCorrectnessWitness]: ghost_update [L731-L731] v_np2_1 = 0; [2024-02-20 14:35:18,416 INFO L106 edCorrectnessWitness]: ghost_update [L750-L750] v_np4_1 = 1; [2024-02-20 14:35:18,416 INFO L106 edCorrectnessWitness]: ghost_update [L750-L750] v_np15_1 = 1; [2024-02-20 14:35:18,417 INFO L106 edCorrectnessWitness]: ghost_update [L750-L750] v_np3_1 = 0; [2024-02-20 14:35:18,417 INFO L106 edCorrectnessWitness]: ghost_update [L750-L750] v_np15_1 = 0; [2024-02-20 14:35:18,417 INFO L106 edCorrectnessWitness]: ghost_update [L750-L750] v_np11_1 = 0; [2024-02-20 14:35:18,417 INFO L106 edCorrectnessWitness]: ghost_update [L750-L750] v_np13_1 = 1; [2024-02-20 14:35:18,417 INFO L106 edCorrectnessWitness]: ghost_update [L750-L750] v_np5_1 = 1; [2024-02-20 14:35:18,417 INFO L106 edCorrectnessWitness]: ghost_update [L724-L746] v_np8_1 = 0; [2024-02-20 14:35:18,417 INFO L106 edCorrectnessWitness]: ghost_update [L724-L746] v_np16_1 = 1; [2024-02-20 14:35:18,418 INFO L106 edCorrectnessWitness]: ghost_update [L714-L714] v_np6_1 = 0; [2024-02-20 14:35:18,418 INFO L106 edCorrectnessWitness]: ghost_update [L714-L714] v_np12_1 = 1; [2024-02-20 14:35:18,418 INFO L106 edCorrectnessWitness]: ghost_update [L728-L728] v_np18_1 = 0; [2024-02-20 14:35:18,418 INFO L106 edCorrectnessWitness]: ghost_update [L728-L728] v_np2_1 = 1; [2024-02-20 14:35:18,463 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-20 14:35:18,809 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/18_read_write_lock.i[31161,31174] [2024-02-20 14:35:18,819 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:35:18,831 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 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 14:35:19,023 WARN L423 MainDispatcher]: Unable to annotate void* thr1(void* arg) { __VERIFIER_atomic_w(); x = 3; __VERIFIER_atomic_begin(); w = 0; __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 [2024-02-20 14:35:19,068 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/18_read_write_lock.i[31161,31174] 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 14:35:19,098 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-20 14:35:19,152 INFO L206 MainTranslator]: Completed translation [2024-02-20 14:35:19,153 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.02 02:35:19 WrapperNode [2024-02-20 14:35:19,153 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-20 14:35:19,154 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-20 14:35:19,155 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-20 14:35:19,155 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-20 14:35:19,161 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 02:35:19" (1/1) ... [2024-02-20 14:35:19,208 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 02:35:19" (1/1) ... [2024-02-20 14:35:19,257 INFO L138 Inliner]: procedures = 176, calls = 31, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 148 [2024-02-20 14:35:19,259 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-20 14:35:19,260 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-20 14:35:19,260 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-20 14:35:19,261 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-20 14:35:19,271 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 02:35:19" (1/1) ... [2024-02-20 14:35:19,271 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 02:35:19" (1/1) ... [2024-02-20 14:35:19,284 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 02:35:19" (1/1) ... [2024-02-20 14:35:19,314 INFO L175 MemorySlicer]: Split 3 memory accesses to 2 slices as follows [2, 1]. 67 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 1 writes are split as follows [0, 1]. [2024-02-20 14:35:19,314 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 02:35:19" (1/1) ... [2024-02-20 14:35:19,315 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 02:35:19" (1/1) ... [2024-02-20 14:35:19,364 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 02:35:19" (1/1) ... [2024-02-20 14:35:19,366 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:199) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureStatement(UnstructureCode.java:338) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:215) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureStatement(UnstructureCode.java:355) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:215) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBody(UnstructureCode.java:158) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.process(UnstructureCode.java:135) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:155) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-02-20 14:35:19,373 INFO L158 Benchmark]: Toolchain (without parser) took 1074.17ms. Allocated memory was 56.6MB in the beginning and 75.5MB in the end (delta: 18.9MB). Free memory was 22.7MB in the beginning and 49.4MB in the end (delta: -26.7MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2024-02-20 14:35:19,374 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory was 33.3MB in the beginning and 33.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:35:19,374 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 56.6MB. Free memory is still 27.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-20 14:35:19,375 INFO L158 Benchmark]: CACSL2BoogieTranslator took 854.52ms. Allocated memory was 56.6MB in the beginning and 75.5MB in the end (delta: 18.9MB). Free memory was 22.4MB in the beginning and 37.4MB in the end (delta: -15.0MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-02-20 14:35:19,376 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.05ms. Allocated memory is still 75.5MB. Free memory was 37.4MB in the beginning and 31.9MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-02-20 14:35:19,376 INFO L158 Benchmark]: Boogie Preprocessor took 110.66ms. Allocated memory is still 75.5MB. Free memory was 31.9MB in the beginning and 49.4MB in the end (delta: -17.5MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2024-02-20 14:35:19,379 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory was 33.3MB in the beginning and 33.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 56.6MB. Free memory is still 27.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 854.52ms. Allocated memory was 56.6MB in the beginning and 75.5MB in the end (delta: 18.9MB). Free memory was 22.4MB in the beginning and 37.4MB in the end (delta: -15.0MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.05ms. Allocated memory is still 75.5MB. Free memory was 37.4MB in the beginning and 31.9MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.66ms. Allocated memory is still 75.5MB. Free memory was 31.9MB in the beginning and 49.4MB in the end (delta: -17.5MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.boogie.preprocessor: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.UnstructureCode.unstructureBlock(UnstructureCode.java:199) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null