./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --validate ./goblint.2024-05-21_14-57-05.files/mutex-meet/popl20-commit-2.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 76401ed0 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c ./goblint.2024-05-21_14-57-05.files/mutex-meet/popl20-commit-2.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-76401ed-m [2024-06-20 18:13:58,434 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-20 18:13:58,513 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-06-20 18:13:58,518 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-20 18:13:58,519 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-20 18:13:58,545 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-20 18:13:58,546 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-20 18:13:58,546 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-20 18:13:58,547 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-20 18:13:58,550 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-20 18:13:58,550 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-20 18:13:58,550 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-20 18:13:58,551 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-20 18:13:58,552 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-20 18:13:58,552 INFO L153 SettingsManager]: * Use SBE=true [2024-06-20 18:13:58,552 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-20 18:13:58,553 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-20 18:13:58,553 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-20 18:13:58,553 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-06-20 18:13:58,553 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-20 18:13:58,553 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-20 18:13:58,554 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-20 18:13:58,554 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-20 18:13:58,554 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-20 18:13:58,554 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-20 18:13:58,554 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-20 18:13:58,555 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-20 18:13:58,555 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-20 18:13:58,555 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-20 18:13:58,555 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-20 18:13:58,556 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-20 18:13:58,556 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-20 18:13:58,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-20 18:13:58,557 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-20 18:13:58,557 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-20 18:13:58,557 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-20 18:13:58,557 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-06-20 18:13:58,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-06-20 18:13:58,558 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-20 18:13:58,558 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-20 18:13:58,558 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-20 18:13:58,558 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-20 18:13:58,558 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-20 18:13:58,559 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-06-20 18:13:58,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-20 18:13:58,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-20 18:13:58,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-20 18:13:58,803 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-20 18:13:58,803 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-20 18:13:58,804 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-05-21_14-57-05.files/mutex-meet/popl20-commit-2.wvr.yml/witness.yml [2024-06-20 18:13:58,924 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-20 18:13:58,924 INFO L274 PluginConnector]: CDTParser initialized [2024-06-20 18:13:58,924 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c [2024-06-20 18:13:59,938 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-20 18:14:00,121 INFO L384 CDTParser]: Found 1 translation units. [2024-06-20 18:14:00,123 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c [2024-06-20 18:14:00,132 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c24f6f20f/9b0a66849dd84be7ab4a18ea27b54104/FLAGed82d82ce [2024-06-20 18:14:00,149 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c24f6f20f/9b0a66849dd84be7ab4a18ea27b54104 [2024-06-20 18:14:00,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-20 18:14:00,151 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-20 18:14:00,152 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-20 18:14:00,152 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-20 18:14:00,156 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-20 18:14:00,156 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.06 06:13:58" (1/2) ... [2024-06-20 18:14:00,157 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@380e0bf2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.06 06:14:00, skipping insertion in model container [2024-06-20 18:14:00,157 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.06 06:13:58" (1/2) ... [2024-06-20 18:14:00,160 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66e2566d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 20.06 06:14:00, skipping insertion in model container [2024-06-20 18:14:00,160 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.06 06:14:00" (2/2) ... [2024-06-20 18:14:00,160 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@380e0bf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:14:00, skipping insertion in model container [2024-06-20 18:14:00,160 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.06 06:14:00" (2/2) ... [2024-06-20 18:14:00,161 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-20 18:14:00,174 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-20 18:14:00,180 INFO L97 edCorrectnessWitness]: Location invariant before [L180-L180] ! multithreaded || ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((4294967296LL + (long long )client_size) + (long long )manager_size >= 0LL && (4294967296LL + (long long )client_size) + (long long )manager_front >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )client_size) + (long long )update >= 0LL) && (4294967296LL + (long long )client_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )client_front) + (long long )client_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )manager_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )manager_front >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )client_front) + (long long )update >= 0LL) && (4294967296LL + (long long )client_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )client_back) + (long long )client_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )client_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )manager_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )manager_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )client_back) + (long long )update >= 0LL) && (4294967296LL + (long long )client_back) + (long long )ok >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )update >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )manager_size >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )update >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )update >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )update >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )update >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )ok >= 0LL) && (4294967296LL + (long long )node2_size) + (long long )update >= 0LL) && (4294967296LL + (long long )node2_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )node2_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node2_front) + (long long )update >= 0LL) && (4294967296LL + (long long )node2_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )update >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )ok >= 0LL) && (4294967296LL + (long long )ok) + (long long )update >= 0LL) && (2147483649LL - (long long )safe) + (long long )update >= 0LL) && (4294967295LL - (long long )client_size) + (long long )manager_size >= 0LL) && (4294967295LL - (long long )client_size) + (long long )manager_front >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node1_size >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node2_size >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )client_size) + (long long )update >= 0LL) && (4294967295LL - (long long )client_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node1_size >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node2_size >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )update >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )node2_size >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )update >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )node2_size) + (long long )update >= 0LL) && (4294967295LL - (long long )node2_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )ok) + (long long )update >= 0LL) && (2147483649LL + (long long )client_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )client_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )client_back) - (long long )safe >= 0LL) && (2147483649LL + (long long )manager_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )manager_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )node1_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )node1_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )node1_back) - (long long )safe >= 0LL) && (2147483649LL + (long long )node2_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )node2_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )node2_back) - (long long )safe >= 0LL) && (2147483649LL + (long long )ok) - (long long )safe >= 0LL) && (4294967295LL + (long long )client_size) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )client_size) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )client_size) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_size) - (long long )update >= 0LL) && (4294967295LL + (long long )client_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )client_front) - (long long )client_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )update >= 0LL) && (4294967295LL + (long long )client_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )client_back) - (long long )client_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )update >= 0LL) && (4294967295LL + (long long )client_back) - (long long )ok >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )update >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )update >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )node1_size) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node1_size) - (long long )update >= 0LL) && (4294967295LL + (long long )node1_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )update >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )update >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )ok >= 0LL) && (4294967295LL + (long long )node2_size) - (long long )update >= 0LL) && (4294967295LL + (long long )node2_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )node2_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node2_front) - (long long )update >= 0LL) && (4294967295LL + (long long )node2_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )update >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )ok >= 0LL) && (4294967295LL + (long long )ok) - (long long )update >= 0LL) && (2147483648LL - (long long )client_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )manager_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )node1_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )node2_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )ok) - (long long )safe >= 0LL) && (2147483648LL - (long long )safe) - (long long )update >= 0LL) && (4294967294LL - (long long )client_size) - (long long )manager_size >= 0LL) && (4294967294LL - (long long )client_size) - (long long )node1_size >= 0LL) && (4294967294LL - (long long )client_size) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )client_size) - (long long )update >= 0LL) && (4294967294LL - (long long )client_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )node1_size >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )update >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )node1_size) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )node1_size) - (long long )update >= 0LL) && (4294967294LL - (long long )node1_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )node2_size) - (long long )update >= 0LL) && (4294967294LL - (long long )node2_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )ok) - (long long )update >= 0LL) [2024-06-20 18:14:00,180 INFO L97 edCorrectnessWitness]: Location invariant before [L177-L177] ! multithreaded || ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((4294967296LL + (long long )client_size) + (long long )manager_size >= 0LL && (4294967296LL + (long long )client_size) + (long long )manager_front >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )client_size) + (long long )update >= 0LL) && (4294967296LL + (long long )client_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )client_front) + (long long )client_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )manager_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )manager_front >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )client_front) + (long long )update >= 0LL) && (4294967296LL + (long long )client_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )client_back) + (long long )client_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )client_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )manager_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )manager_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )client_back) + (long long )update >= 0LL) && (4294967296LL + (long long )client_back) + (long long )ok >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )update >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )manager_size >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )update >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )update >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )update >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )update >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )ok >= 0LL) && (4294967296LL + (long long )node2_size) + (long long )update >= 0LL) && (4294967296LL + (long long )node2_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )node2_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node2_front) + (long long )update >= 0LL) && (4294967296LL + (long long )node2_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )update >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )ok >= 0LL) && (4294967296LL + (long long )ok) + (long long )update >= 0LL) && (2147483649LL - (long long )safe) + (long long )update >= 0LL) && (4294967295LL - (long long )client_size) + (long long )manager_size >= 0LL) && (4294967295LL - (long long )client_size) + (long long )manager_front >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node1_size >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node2_size >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )client_size) + (long long )update >= 0LL) && (4294967295LL - (long long )client_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node1_size >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node2_size >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )update >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )node2_size >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )update >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )node2_size) + (long long )update >= 0LL) && (4294967295LL - (long long )node2_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )ok) + (long long )update >= 0LL) && (2147483649LL + (long long )client_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )client_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )client_back) - (long long )safe >= 0LL) && (2147483649LL + (long long )manager_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )manager_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )node1_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )node1_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )node1_back) - (long long )safe >= 0LL) && (2147483649LL + (long long )node2_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )node2_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )node2_back) - (long long )safe >= 0LL) && (2147483649LL + (long long )ok) - (long long )safe >= 0LL) && (4294967295LL + (long long )client_size) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )client_size) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )client_size) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_size) - (long long )update >= 0LL) && (4294967295LL + (long long )client_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )client_front) - (long long )client_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )update >= 0LL) && (4294967295LL + (long long )client_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )client_back) - (long long )client_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )update >= 0LL) && (4294967295LL + (long long )client_back) - (long long )ok >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )update >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )update >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )node1_size) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node1_size) - (long long )update >= 0LL) && (4294967295LL + (long long )node1_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )update >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )update >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )ok >= 0LL) && (4294967295LL + (long long )node2_size) - (long long )update >= 0LL) && (4294967295LL + (long long )node2_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )node2_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node2_front) - (long long )update >= 0LL) && (4294967295LL + (long long )node2_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )update >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )ok >= 0LL) && (4294967295LL + (long long )ok) - (long long )update >= 0LL) && (2147483648LL - (long long )client_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )manager_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )node1_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )node2_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )ok) - (long long )safe >= 0LL) && (2147483648LL - (long long )safe) - (long long )update >= 0LL) && (4294967294LL - (long long )client_size) - (long long )manager_size >= 0LL) && (4294967294LL - (long long )client_size) - (long long )node1_size >= 0LL) && (4294967294LL - (long long )client_size) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )client_size) - (long long )update >= 0LL) && (4294967294LL - (long long )client_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )node1_size >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )update >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )node1_size) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )node1_size) - (long long )update >= 0LL) && (4294967294LL - (long long )node1_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )node2_size) - (long long )update >= 0LL) && (4294967294LL - (long long )node2_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )ok) - (long long )update >= 0LL) [2024-06-20 18:14:00,181 INFO L97 edCorrectnessWitness]: Location invariant before [L178-L178] ! multithreaded || ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((4294967296LL + (long long )client_size) + (long long )manager_size >= 0LL && (4294967296LL + (long long )client_size) + (long long )manager_front >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )client_size) + (long long )update >= 0LL) && (4294967296LL + (long long )client_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )client_front) + (long long )client_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )manager_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )manager_front >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )client_front) + (long long )update >= 0LL) && (4294967296LL + (long long )client_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )client_back) + (long long )client_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )client_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )manager_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )manager_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )client_back) + (long long )update >= 0LL) && (4294967296LL + (long long )client_back) + (long long )ok >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )update >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )manager_size >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )update >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )update >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )update >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )update >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )ok >= 0LL) && (4294967296LL + (long long )node2_size) + (long long )update >= 0LL) && (4294967296LL + (long long )node2_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )node2_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node2_front) + (long long )update >= 0LL) && (4294967296LL + (long long )node2_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )update >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )ok >= 0LL) && (4294967296LL + (long long )ok) + (long long )update >= 0LL) && (2147483649LL - (long long )safe) + (long long )update >= 0LL) && (4294967295LL - (long long )client_size) + (long long )manager_size >= 0LL) && (4294967295LL - (long long )client_size) + (long long )manager_front >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node1_size >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node2_size >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )client_size) + (long long )update >= 0LL) && (4294967295LL - (long long )client_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node1_size >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node2_size >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )update >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )node2_size >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )update >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )node2_size) + (long long )update >= 0LL) && (4294967295LL - (long long )node2_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )ok) + (long long )update >= 0LL) && (2147483649LL + (long long )client_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )client_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )client_back) - (long long )safe >= 0LL) && (2147483649LL + (long long )manager_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )manager_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )node1_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )node1_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )node1_back) - (long long )safe >= 0LL) && (2147483649LL + (long long )node2_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )node2_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )node2_back) - (long long )safe >= 0LL) && (2147483649LL + (long long )ok) - (long long )safe >= 0LL) && (4294967295LL + (long long )client_size) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )client_size) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )client_size) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_size) - (long long )update >= 0LL) && (4294967295LL + (long long )client_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )client_front) - (long long )client_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )update >= 0LL) && (4294967295LL + (long long )client_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )client_back) - (long long )client_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )update >= 0LL) && (4294967295LL + (long long )client_back) - (long long )ok >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )update >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )update >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )node1_size) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node1_size) - (long long )update >= 0LL) && (4294967295LL + (long long )node1_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )update >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )update >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )ok >= 0LL) && (4294967295LL + (long long )node2_size) - (long long )update >= 0LL) && (4294967295LL + (long long )node2_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )node2_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node2_front) - (long long )update >= 0LL) && (4294967295LL + (long long )node2_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )update >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )ok >= 0LL) && (4294967295LL + (long long )ok) - (long long )update >= 0LL) && (2147483648LL - (long long )client_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )manager_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )node1_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )node2_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )ok) - (long long )safe >= 0LL) && (2147483648LL - (long long )safe) - (long long )update >= 0LL) && (4294967294LL - (long long )client_size) - (long long )manager_size >= 0LL) && (4294967294LL - (long long )client_size) - (long long )node1_size >= 0LL) && (4294967294LL - (long long )client_size) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )client_size) - (long long )update >= 0LL) && (4294967294LL - (long long )client_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )node1_size >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )update >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )node1_size) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )node1_size) - (long long )update >= 0LL) && (4294967294LL - (long long )node1_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )node2_size) - (long long )update >= 0LL) && (4294967294LL - (long long )node2_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )ok) - (long long )update >= 0LL) [2024-06-20 18:14:00,181 INFO L97 edCorrectnessWitness]: Location invariant before [L179-L179] ! multithreaded || ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((4294967296LL + (long long )client_size) + (long long )manager_size >= 0LL && (4294967296LL + (long long )client_size) + (long long )manager_front >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )client_size) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )client_size) + (long long )update >= 0LL) && (4294967296LL + (long long )client_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )client_front) + (long long )client_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )manager_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )manager_front >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )client_front) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )client_front) + (long long )update >= 0LL) && (4294967296LL + (long long )client_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )client_back) + (long long )client_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )client_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )manager_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )manager_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )client_back) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )client_back) + (long long )update >= 0LL) && (4294967296LL + (long long )client_back) + (long long )ok >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )update >= 0LL) && (4294967296LL + (long long )manager_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )manager_size >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node1_back >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )update >= 0LL) && (4294967296LL + (long long )manager_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )update >= 0LL) && (4294967296LL + (long long )node1_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )update >= 0LL) && (4294967296LL + (long long )node1_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node1_size >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node1_front >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )node2_back >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )update >= 0LL) && (4294967296LL + (long long )node1_back) + (long long )ok >= 0LL) && (4294967296LL + (long long )node2_size) + (long long )update >= 0LL) && (4294967296LL + (long long )node2_size) + (long long )ok >= 0LL) && (4294967296LL + (long long )node2_front) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node2_front) + (long long )update >= 0LL) && (4294967296LL + (long long )node2_front) + (long long )ok >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )node2_size >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )node2_front >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )update >= 0LL) && (4294967296LL + (long long )node2_back) + (long long )ok >= 0LL) && (4294967296LL + (long long )ok) + (long long )update >= 0LL) && (2147483649LL - (long long )safe) + (long long )update >= 0LL) && (4294967295LL - (long long )client_size) + (long long )manager_size >= 0LL) && (4294967295LL - (long long )client_size) + (long long )manager_front >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node1_size >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node2_size >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )client_size) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )client_size) + (long long )update >= 0LL) && (4294967295LL - (long long )client_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node1_size >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node2_size >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )update >= 0LL) && (4294967295LL - (long long )manager_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )node2_size >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )update >= 0LL) && (4294967295LL - (long long )node1_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )node2_size) + (long long )update >= 0LL) && (4294967295LL - (long long )node2_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )ok) + (long long )update >= 0LL) && (2147483649LL + (long long )client_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )client_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )client_back) - (long long )safe >= 0LL) && (2147483649LL + (long long )manager_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )manager_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )node1_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )node1_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )node1_back) - (long long )safe >= 0LL) && (2147483649LL + (long long )node2_size) - (long long )safe >= 0LL) && (2147483649LL + (long long )node2_front) - (long long )safe >= 0LL) && (2147483649LL + (long long )node2_back) - (long long )safe >= 0LL) && (2147483649LL + (long long )ok) - (long long )safe >= 0LL) && (4294967295LL + (long long )client_size) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )client_size) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )client_size) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_size) - (long long )update >= 0LL) && (4294967295LL + (long long )client_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )client_front) - (long long )client_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )update >= 0LL) && (4294967295LL + (long long )client_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )client_back) - (long long )client_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_back) - (long long )update >= 0LL) && (4294967295LL + (long long )client_back) - (long long )ok >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )update >= 0LL) && (4294967295LL + (long long )manager_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )manager_size >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )update >= 0LL) && (4294967295LL + (long long )manager_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )node1_size) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node1_size) - (long long )update >= 0LL) && (4294967295LL + (long long )node1_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )update >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node1_size >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )update >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )ok >= 0LL) && (4294967295LL + (long long )node2_size) - (long long )update >= 0LL) && (4294967295LL + (long long )node2_size) - (long long )ok >= 0LL) && (4294967295LL + (long long )node2_front) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node2_front) - (long long )update >= 0LL) && (4294967295LL + (long long )node2_front) - (long long )ok >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )update >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )ok >= 0LL) && (4294967295LL + (long long )ok) - (long long )update >= 0LL) && (2147483648LL - (long long )client_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )manager_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )node1_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )node2_size) - (long long )safe >= 0LL) && (2147483648LL - (long long )ok) - (long long )safe >= 0LL) && (2147483648LL - (long long )safe) - (long long )update >= 0LL) && (4294967294LL - (long long )client_size) - (long long )manager_size >= 0LL) && (4294967294LL - (long long )client_size) - (long long )node1_size >= 0LL) && (4294967294LL - (long long )client_size) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )client_size) - (long long )update >= 0LL) && (4294967294LL - (long long )client_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )node1_size >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )update >= 0LL) && (4294967294LL - (long long )manager_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )node1_size) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )node1_size) - (long long )update >= 0LL) && (4294967294LL - (long long )node1_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )node2_size) - (long long )update >= 0LL) && (4294967294LL - (long long )node2_size) - (long long )ok >= 0LL) && (4294967294LL - (long long )ok) - (long long )update >= 0LL) [2024-06-20 18:14:00,181 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-20 18:14:00,182 INFO L106 edCorrectnessWitness]: ghost_update [L176-L176] multithreaded = 1; [2024-06-20 18:14:00,208 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-20 18:14:00,400 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-20 18:14:00,409 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-06-20 18:14:00,644 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-20 18:14:00,664 INFO L206 MainTranslator]: Completed translation [2024-06-20 18:14:00,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:14:00 WrapperNode [2024-06-20 18:14:00,664 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-20 18:14:00,665 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-06-20 18:14:00,665 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-06-20 18:14:00,665 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-06-20 18:14:00,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:14:00" (1/1) ... [2024-06-20 18:14:00,699 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:14:00" (1/1) ... [2024-06-20 18:14:00,754 INFO L138 Inliner]: procedures = 25, calls = 74, calls flagged for inlining = 28, calls inlined = 34, statements flattened = 470 [2024-06-20 18:14:00,759 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-06-20 18:14:00,760 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-06-20 18:14:00,760 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-06-20 18:14:00,760 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-06-20 18:14:00,769 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:14:00" (1/1) ... [2024-06-20 18:14:00,770 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:14:00" (1/1) ... [2024-06-20 18:14:00,782 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:14:00" (1/1) ... [2024-06-20 18:14:00,802 INFO L175 MemorySlicer]: Split 18 memory accesses to 2 slices as follows [2, 16]. 89 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 4 writes are split as follows [0, 4]. [2024-06-20 18:14:00,802 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:14:00" (1/1) ... [2024-06-20 18:14:00,802 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:14:00" (1/1) ... [2024-06-20 18:14:00,816 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:14:00" (1/1) ... [2024-06-20 18:14:00,820 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:14:00" (1/1) ... [2024-06-20 18:14:00,824 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:14:00" (1/1) ... [2024-06-20 18:14:00,827 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:14:00" (1/1) ... [2024-06-20 18:14:00,834 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-06-20 18:14:00,835 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-06-20 18:14:00,835 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-06-20 18:14:00,835 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-06-20 18:14:00,836 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:14:00" (1/1) ... [2024-06-20 18:14:00,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-20 18:14:00,845 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-06-20 18:14:00,856 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-06-20 18:14:00,873 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-06-20 18:14:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-06-20 18:14:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-06-20 18:14:00,884 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-06-20 18:14:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-06-20 18:14:00,884 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-06-20 18:14:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-06-20 18:14:00,884 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-06-20 18:14:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-06-20 18:14:00,884 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-06-20 18:14:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-06-20 18:14:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-06-20 18:14:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-06-20 18:14:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-06-20 18:14:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-06-20 18:14:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-06-20 18:14:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-06-20 18:14:00,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-06-20 18:14:00,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-06-20 18:14:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-06-20 18:14:00,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-06-20 18:14:00,887 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-06-20 18:14:00,972 INFO L244 CfgBuilder]: Building ICFG [2024-06-20 18:14:00,974 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-06-20 18:14:01,747 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-06-20 18:14:01,747 INFO L293 CfgBuilder]: Performing block encoding [2024-06-20 18:14:02,207 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-06-20 18:14:02,207 INFO L320 CfgBuilder]: Removed 8 assume(true) statements. [2024-06-20 18:14:02,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.06 06:14:02 BoogieIcfgContainer [2024-06-20 18:14:02,208 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-06-20 18:14:02,212 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-06-20 18:14:02,212 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-06-20 18:14:02,214 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-06-20 18:14:02,215 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 20.06 06:13:58" (1/4) ... [2024-06-20 18:14:02,215 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33b38d31 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 20.06 06:14:02, skipping insertion in model container [2024-06-20 18:14:02,215 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.06 06:14:00" (2/4) ... [2024-06-20 18:14:02,217 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33b38d31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.06 06:14:02, skipping insertion in model container [2024-06-20 18:14:02,217 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.06 06:14:00" (3/4) ... [2024-06-20 18:14:02,218 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33b38d31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.06 06:14:02, skipping insertion in model container [2024-06-20 18:14:02,218 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.06 06:14:02" (4/4) ... [2024-06-20 18:14:02,219 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-commit-2.wvr.c [2024-06-20 18:14:02,234 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-06-20 18:14:02,234 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2024-06-20 18:14:02,234 INFO L522 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-06-20 18:14:02,324 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-06-20 18:14:02,356 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 72 places, 71 transitions, 170 flow [2024-06-20 18:14:02,397 INFO L124 PetriNetUnfolderBase]: 12/67 cut-off events. [2024-06-20 18:14:02,397 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2024-06-20 18:14:02,401 INFO L83 FinitePrefix]: Finished finitePrefix Result has 84 conditions, 67 events. 12/67 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 118 event pairs, 0 based on Foata normal form. 0/51 useless extension candidates. Maximal degree in co-relation 57. Up to 2 conditions per place. [2024-06-20 18:14:02,401 INFO L82 GeneralOperation]: Start removeDead. Operand has 72 places, 71 transitions, 170 flow [2024-06-20 18:14:02,405 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 66 places, 65 transitions, 151 flow [2024-06-20 18:14:02,417 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-06-20 18:14:02,427 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@177d93a4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-06-20 18:14:02,428 INFO L358 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2024-06-20 18:14:02,435 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-06-20 18:14:02,435 INFO L124 PetriNetUnfolderBase]: 4/13 cut-off events. [2024-06-20 18:14:02,435 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-06-20 18:14:02,435 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-20 18:14:02,436 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-20 18:14:02,437 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-20 18:14:02,440 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-20 18:14:02,441 INFO L85 PathProgramCache]: Analyzing trace with hash 1440810096, now seen corresponding path program 1 times [2024-06-20 18:14:02,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-20 18:14:02,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582321353] [2024-06-20 18:14:02,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-20 18:14:02,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-20 18:14:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-20 18:14:05,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-20 18:14:05,543 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-20 18:14:05,544 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582321353] [2024-06-20 18:14:05,544 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [582321353] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-20 18:14:05,544 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-20 18:14:05,545 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-20 18:14:05,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612458658] [2024-06-20 18:14:05,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-20 18:14:05,553 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-20 18:14:05,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-20 18:14:05,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-20 18:14:05,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-06-20 18:14:05,697 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 10 out of 71 [2024-06-20 18:14:05,700 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 65 transitions, 151 flow. Second operand has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-20 18:14:05,700 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-20 18:14:05,700 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 10 of 71 [2024-06-20 18:14:05,701 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-20 18:14:16,042 INFO L124 PetriNetUnfolderBase]: 53102/70497 cut-off events. [2024-06-20 18:14:16,042 INFO L125 PetriNetUnfolderBase]: For 2160/2160 co-relation queries the response was YES. [2024-06-20 18:14:16,178 INFO L83 FinitePrefix]: Finished finitePrefix Result has 141488 conditions, 70497 events. 53102/70497 cut-off events. For 2160/2160 co-relation queries the response was YES. Maximal size of possible extension queue 2170. Compared 408803 event pairs, 46237 based on Foata normal form. 1969/63579 useless extension candidates. Maximal degree in co-relation 123903. Up to 62237 conditions per place. [2024-06-20 18:14:16,421 INFO L140 encePairwiseOnDemand]: 50/71 looper letters, 51 selfloop transitions, 8 changer transitions 34/99 dead transitions. [2024-06-20 18:14:16,422 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 99 transitions, 426 flow [2024-06-20 18:14:16,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-20 18:14:16,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-20 18:14:16,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 179 transitions. [2024-06-20 18:14:16,433 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.36016096579476864 [2024-06-20 18:14:16,434 INFO L175 Difference]: Start difference. First operand has 66 places, 65 transitions, 151 flow. Second operand 7 states and 179 transitions. [2024-06-20 18:14:16,435 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 99 transitions, 426 flow [2024-06-20 18:14:16,542 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 99 transitions, 400 flow, removed 0 selfloop flow, removed 7 redundant places. [2024-06-20 18:14:16,545 INFO L231 Difference]: Finished difference. Result has 70 places, 65 transitions, 194 flow [2024-06-20 18:14:16,546 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=130, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=53, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=194, PETRI_PLACES=70, PETRI_TRANSITIONS=65} [2024-06-20 18:14:16,550 INFO L281 CegarLoopForPetriNet]: 66 programPoint places, 4 predicate places. [2024-06-20 18:14:16,550 INFO L495 AbstractCegarLoop]: Abstraction has has 70 places, 65 transitions, 194 flow [2024-06-20 18:14:16,551 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-20 18:14:16,551 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-20 18:14:16,551 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-20 18:14:16,551 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-06-20 18:14:16,552 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-20 18:14:16,553 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-20 18:14:16,553 INFO L85 PathProgramCache]: Analyzing trace with hash -892326868, now seen corresponding path program 1 times [2024-06-20 18:14:16,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-20 18:14:16,553 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1294572423] [2024-06-20 18:14:16,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-20 18:14:16,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-20 18:14:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-20 18:14:18,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-20 18:14:18,903 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-20 18:14:18,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1294572423] [2024-06-20 18:14:18,903 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1294572423] provided 0 perfect and 1 imperfect interpolant sequences [2024-06-20 18:14:18,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [942156380] [2024-06-20 18:14:18,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-20 18:14:18,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-06-20 18:14:18,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-06-20 18:14:18,905 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-06-20 18:14:18,909 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-06-20 18:14:19,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-20 18:14:19,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 54 conjunts are in the unsatisfiable core [2024-06-20 18:14:19,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-06-20 18:14:19,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-20 18:14:19,546 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-06-20 18:14:32,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-20 18:14:32,530 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [942156380] provided 0 perfect and 2 imperfect interpolant sequences [2024-06-20 18:14:32,530 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-06-20 18:14:32,530 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 17 [2024-06-20 18:14:32,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094551116] [2024-06-20 18:14:32,531 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-06-20 18:14:32,531 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-06-20 18:14:32,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-20 18:14:32,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-06-20 18:14:32,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=256, Unknown=0, NotChecked=0, Total=342 [2024-06-20 18:14:32,656 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 10 out of 71 [2024-06-20 18:14:32,656 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 65 transitions, 194 flow. Second operand has 19 states, 19 states have (on average 11.421052631578947) internal successors, (217), 19 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-20 18:14:32,657 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-20 18:14:32,657 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 10 of 71 [2024-06-20 18:14:32,657 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand