./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-bad-commit-2.wvr-bad.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-bad-commit-2.wvr-bad.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cde23df1 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-bad-commit-2.wvr-bad.c ./goblint.2024-05-21_14-57-05.files/mutex-meet/popl20-bad-commit-2.wvr-bad.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-cde23df-m [2024-06-14 14:19:37,257 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-14 14:19:37,300 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-06-14 14:19:37,304 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-14 14:19:37,305 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-14 14:19:37,324 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-14 14:19:37,324 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-14 14:19:37,325 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-14 14:19:37,325 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-14 14:19:37,326 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-14 14:19:37,326 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-14 14:19:37,327 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-14 14:19:37,327 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-14 14:19:37,328 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-14 14:19:37,328 INFO L153 SettingsManager]: * Use SBE=true [2024-06-14 14:19:37,328 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-14 14:19:37,329 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-14 14:19:37,329 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-14 14:19:37,329 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-06-14 14:19:37,330 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-14 14:19:37,330 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-14 14:19:37,330 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-14 14:19:37,331 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-14 14:19:37,331 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-14 14:19:37,331 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-14 14:19:37,332 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-14 14:19:37,332 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-14 14:19:37,332 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-14 14:19:37,333 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-14 14:19:37,333 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-14 14:19:37,333 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-14 14:19:37,334 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-14 14:19:37,334 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-14 14:19:37,334 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-14 14:19:37,335 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-14 14:19:37,335 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-14 14:19:37,335 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-06-14 14:19:37,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-06-14 14:19:37,338 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-14 14:19:37,339 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-14 14:19:37,339 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-14 14:19:37,340 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-14 14:19:37,340 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-14 14:19:37,341 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-06-14 14:19:37,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-14 14:19:37,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-14 14:19:37,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-14 14:19:37,622 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-14 14:19:37,623 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-14 14:19:37,624 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-05-21_14-57-05.files/mutex-meet/popl20-bad-commit-2.wvr-bad.yml/witness.yml [2024-06-14 14:19:37,761 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-14 14:19:37,764 INFO L274 PluginConnector]: CDTParser initialized [2024-06-14 14:19:37,765 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-commit-2.wvr-bad.c [2024-06-14 14:19:38,941 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-14 14:19:39,162 INFO L384 CDTParser]: Found 1 translation units. [2024-06-14 14:19:39,162 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-commit-2.wvr-bad.c [2024-06-14 14:19:39,170 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9bc7f225/bc6102b22bb64a5c8847aae4e6431b9e/FLAG9f9b71b12 [2024-06-14 14:19:39,183 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9bc7f225/bc6102b22bb64a5c8847aae4e6431b9e [2024-06-14 14:19:39,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-14 14:19:39,184 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-14 14:19:39,185 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-14 14:19:39,186 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-14 14:19:39,190 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-14 14:19:39,191 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.06 02:19:37" (1/2) ... [2024-06-14 14:19:39,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@506f242 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 02:19:39, skipping insertion in model container [2024-06-14 14:19:39,192 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.06 02:19:37" (1/2) ... [2024-06-14 14:19:39,193 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b380613 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 02:19:39, skipping insertion in model container [2024-06-14 14:19:39,194 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.06 02:19:39" (2/2) ... [2024-06-14 14:19:39,194 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@506f242 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:19:39, skipping insertion in model container [2024-06-14 14:19:39,194 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.06 02:19:39" (2/2) ... [2024-06-14 14:19:39,194 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-14 14:19:39,223 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-14 14:19:39,224 INFO L97 edCorrectnessWitness]: Location invariant before [L199-L199] (((((! multithreaded || (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )manager_state >= 0LL && (2147483648LL + (long long )client_size) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )client_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )client_front) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )client_front) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )client_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )client_back) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )manager_size) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )manager_size) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )manager_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )manager_front) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )manager_front) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )manager_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node1_front >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node1_back >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node2_back >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )update >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )ok >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )node2_back >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )update >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )ok >= 0LL) && (2147483648LL + (long long )node2_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node2_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node2_back) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node2_state) + (long long )update >= 0LL) && (2147483648LL + (long long )node2_state) + (long long )ok >= 0LL) && (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) && (1LL - (long long )client_state) + (long long )manager_state >= 0LL) && (1LL - (long long )client_state) + (long long )node1_state >= 0LL) && (1LL - (long long )client_state) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )client_size) + (long long )manager_state >= 0LL) && (2147483647LL - (long long )client_size) + (long long )node1_state >= 0LL) && (2147483647LL - (long long )client_size) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )manager_size) + (long long )manager_state >= 0LL) && (2147483647LL - (long long )manager_size) + (long long )node1_state >= 0LL) && (2147483647LL - (long long )manager_size) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )node1_size) + (long long )node1_state >= 0LL) && (2147483647LL - (long long )node1_size) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )node2_size) + (long long )node2_state >= 0LL) && (2147483649LL - (long long )client_state) + (long long )manager_size >= 0LL) && (2147483649LL - (long long )client_state) + (long long )manager_front >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node1_size >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node1_front >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node1_back >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node2_size >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node2_front >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node2_back >= 0LL) && (2147483649LL - (long long )client_state) + (long long )update >= 0LL) && (2147483649LL - (long long )client_state) + (long long )ok >= 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) && (long long )manager_state + (long long )node1_state >= 0LL) && (long long )manager_state + (long long )node2_state >= 0LL) && (long long )node1_state + (long long )node2_state >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )node1_size >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )node2_size >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )update >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )ok >= 0LL) && (2147483647LL + (long long )node1_state) - (long long )node2_size >= 0LL) && (2147483647LL + (long long )node1_state) - (long long )update >= 0LL) && (2147483647LL + (long long )node1_state) - (long long )ok >= 0LL) && (2147483647LL + (long long )node2_state) - (long long )update >= 0LL) && (2147483647LL + (long long )node2_state) - (long long )ok >= 0LL) && (2147483648LL + (long long )node1_front) - (long long )node1_state >= 0LL) && (2147483648LL + (long long )node2_front) - (long long )node2_state >= 0LL) && (2147483649LL + (long long )client_size) - (long long )client_state >= 0LL) && (2147483649LL + (long long )client_front) - (long long )client_state >= 0LL) && (2147483649LL + (long long )client_back) - (long long )client_state >= 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 )client_state >= 0LL) && (2147483648LL - (long long )client_state) - (long long )manager_size >= 0LL) && (2147483648LL - (long long )client_state) - (long long )node1_size >= 0LL) && (2147483648LL - (long long )client_state) - (long long )node2_size >= 0LL) && (2147483648LL - (long long )client_state) - (long long )update >= 0LL) && (2147483648LL - (long long )client_state) - (long long )ok >= 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)) && (! multithreaded || (((0 <= manager_state && manager_state <= 5) && manager_state <= 127) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5)))) && (! multithreaded || (((((((((((0 <= client_state && 0 <= manager_state) && 0 <= node1_state) && 0 <= node2_state) && client_state <= 1) && manager_state <= 127) && node1_state <= 1) && node2_state <= 1) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5)))) && (! multithreaded || ((0 <= node2_state && node2_state <= 1) && (node2_state == 0 || node2_state == 1)))) && (! multithreaded || ((0 <= client_state && client_state <= 1) && (client_state == 0 || client_state == 1)))) && (! multithreaded || ((0 <= node1_state && node1_state <= 1) && (node1_state == 0 || node1_state == 1))) [2024-06-14 14:19:39,224 INFO L97 edCorrectnessWitness]: Location invariant before [L197-L197] (((((! multithreaded || (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )manager_state >= 0LL && (2147483648LL + (long long )client_size) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )client_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )client_front) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )client_front) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )client_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )client_back) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )manager_size) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )manager_size) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )manager_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )manager_front) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )manager_front) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )manager_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node1_front >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node1_back >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node2_back >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )update >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )ok >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )node2_back >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )update >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )ok >= 0LL) && (2147483648LL + (long long )node2_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node2_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node2_back) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node2_state) + (long long )update >= 0LL) && (2147483648LL + (long long )node2_state) + (long long )ok >= 0LL) && (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) && (1LL - (long long )client_state) + (long long )manager_state >= 0LL) && (1LL - (long long )client_state) + (long long )node1_state >= 0LL) && (1LL - (long long )client_state) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )client_size) + (long long )manager_state >= 0LL) && (2147483647LL - (long long )client_size) + (long long )node1_state >= 0LL) && (2147483647LL - (long long )client_size) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )manager_size) + (long long )manager_state >= 0LL) && (2147483647LL - (long long )manager_size) + (long long )node1_state >= 0LL) && (2147483647LL - (long long )manager_size) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )node1_size) + (long long )node1_state >= 0LL) && (2147483647LL - (long long )node1_size) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )node2_size) + (long long )node2_state >= 0LL) && (2147483649LL - (long long )client_state) + (long long )manager_size >= 0LL) && (2147483649LL - (long long )client_state) + (long long )manager_front >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node1_size >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node1_front >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node1_back >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node2_size >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node2_front >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node2_back >= 0LL) && (2147483649LL - (long long )client_state) + (long long )update >= 0LL) && (2147483649LL - (long long )client_state) + (long long )ok >= 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) && (long long )manager_state + (long long )node1_state >= 0LL) && (long long )manager_state + (long long )node2_state >= 0LL) && (long long )node1_state + (long long )node2_state >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )node1_size >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )node2_size >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )update >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )ok >= 0LL) && (2147483647LL + (long long )node1_state) - (long long )node2_size >= 0LL) && (2147483647LL + (long long )node1_state) - (long long )update >= 0LL) && (2147483647LL + (long long )node1_state) - (long long )ok >= 0LL) && (2147483647LL + (long long )node2_state) - (long long )update >= 0LL) && (2147483647LL + (long long )node2_state) - (long long )ok >= 0LL) && (2147483648LL + (long long )node1_front) - (long long )node1_state >= 0LL) && (2147483648LL + (long long )node2_front) - (long long )node2_state >= 0LL) && (2147483649LL + (long long )client_size) - (long long )client_state >= 0LL) && (2147483649LL + (long long )client_front) - (long long )client_state >= 0LL) && (2147483649LL + (long long )client_back) - (long long )client_state >= 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 )client_state >= 0LL) && (2147483648LL - (long long )client_state) - (long long )manager_size >= 0LL) && (2147483648LL - (long long )client_state) - (long long )node1_size >= 0LL) && (2147483648LL - (long long )client_state) - (long long )node2_size >= 0LL) && (2147483648LL - (long long )client_state) - (long long )update >= 0LL) && (2147483648LL - (long long )client_state) - (long long )ok >= 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)) && (! multithreaded || (((0 <= manager_state && manager_state <= 5) && manager_state <= 127) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5)))) && (! multithreaded || (((((((((((0 <= client_state && 0 <= manager_state) && 0 <= node1_state) && 0 <= node2_state) && client_state <= 1) && manager_state <= 127) && node1_state <= 1) && node2_state <= 1) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5)))) && (! multithreaded || ((0 <= node2_state && node2_state <= 1) && (node2_state == 0 || node2_state == 1)))) && (! multithreaded || ((0 <= client_state && client_state <= 1) && (client_state == 0 || client_state == 1)))) && (! multithreaded || ((0 <= node1_state && node1_state <= 1) && (node1_state == 0 || node1_state == 1))) [2024-06-14 14:19:39,225 INFO L97 edCorrectnessWitness]: Location invariant before [L198-L198] (((((! multithreaded || (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )manager_state >= 0LL && (2147483648LL + (long long )client_size) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )client_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )client_front) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )client_front) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )client_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )client_back) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )manager_size) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )manager_size) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )manager_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )manager_front) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )manager_front) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )manager_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node1_front >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node1_back >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node2_back >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )update >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )ok >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )node2_back >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )update >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )ok >= 0LL) && (2147483648LL + (long long )node2_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node2_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node2_back) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node2_state) + (long long )update >= 0LL) && (2147483648LL + (long long )node2_state) + (long long )ok >= 0LL) && (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) && (1LL - (long long )client_state) + (long long )manager_state >= 0LL) && (1LL - (long long )client_state) + (long long )node1_state >= 0LL) && (1LL - (long long )client_state) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )client_size) + (long long )manager_state >= 0LL) && (2147483647LL - (long long )client_size) + (long long )node1_state >= 0LL) && (2147483647LL - (long long )client_size) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )manager_size) + (long long )manager_state >= 0LL) && (2147483647LL - (long long )manager_size) + (long long )node1_state >= 0LL) && (2147483647LL - (long long )manager_size) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )node1_size) + (long long )node1_state >= 0LL) && (2147483647LL - (long long )node1_size) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )node2_size) + (long long )node2_state >= 0LL) && (2147483649LL - (long long )client_state) + (long long )manager_size >= 0LL) && (2147483649LL - (long long )client_state) + (long long )manager_front >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node1_size >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node1_front >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node1_back >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node2_size >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node2_front >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node2_back >= 0LL) && (2147483649LL - (long long )client_state) + (long long )update >= 0LL) && (2147483649LL - (long long )client_state) + (long long )ok >= 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) && (long long )manager_state + (long long )node1_state >= 0LL) && (long long )manager_state + (long long )node2_state >= 0LL) && (long long )node1_state + (long long )node2_state >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )node1_size >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )node2_size >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )update >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )ok >= 0LL) && (2147483647LL + (long long )node1_state) - (long long )node2_size >= 0LL) && (2147483647LL + (long long )node1_state) - (long long )update >= 0LL) && (2147483647LL + (long long )node1_state) - (long long )ok >= 0LL) && (2147483647LL + (long long )node2_state) - (long long )update >= 0LL) && (2147483647LL + (long long )node2_state) - (long long )ok >= 0LL) && (2147483648LL + (long long )node1_front) - (long long )node1_state >= 0LL) && (2147483648LL + (long long )node2_front) - (long long )node2_state >= 0LL) && (2147483649LL + (long long )client_size) - (long long )client_state >= 0LL) && (2147483649LL + (long long )client_front) - (long long )client_state >= 0LL) && (2147483649LL + (long long )client_back) - (long long )client_state >= 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 )client_state >= 0LL) && (2147483648LL - (long long )client_state) - (long long )manager_size >= 0LL) && (2147483648LL - (long long )client_state) - (long long )node1_size >= 0LL) && (2147483648LL - (long long )client_state) - (long long )node2_size >= 0LL) && (2147483648LL - (long long )client_state) - (long long )update >= 0LL) && (2147483648LL - (long long )client_state) - (long long )ok >= 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)) && (! multithreaded || (((0 <= manager_state && manager_state <= 5) && manager_state <= 127) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5)))) && (! multithreaded || (((((((((((0 <= client_state && 0 <= manager_state) && 0 <= node1_state) && 0 <= node2_state) && client_state <= 1) && manager_state <= 127) && node1_state <= 1) && node2_state <= 1) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5)))) && (! multithreaded || ((0 <= node2_state && node2_state <= 1) && (node2_state == 0 || node2_state == 1)))) && (! multithreaded || ((0 <= client_state && client_state <= 1) && (client_state == 0 || client_state == 1)))) && (! multithreaded || ((0 <= node1_state && node1_state <= 1) && (node1_state == 0 || node1_state == 1))) [2024-06-14 14:19:39,225 INFO L97 edCorrectnessWitness]: Location invariant before [L200-L200] (((((! multithreaded || (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )manager_state >= 0LL && (2147483648LL + (long long )client_size) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )client_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )client_front) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )client_front) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )client_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )client_back) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )manager_size) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )manager_size) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )manager_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )manager_front) + (long long )manager_state >= 0LL) && (2147483648LL + (long long )manager_front) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )manager_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node1_front >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node1_back >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )node2_back >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )update >= 0LL) && (2147483648LL + (long long )manager_state) + (long long )ok >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node1_state >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )node2_back >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )update >= 0LL) && (2147483648LL + (long long )node1_state) + (long long )ok >= 0LL) && (2147483648LL + (long long )node2_size) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node2_front) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node2_back) + (long long )node2_state >= 0LL) && (2147483648LL + (long long )node2_state) + (long long )update >= 0LL) && (2147483648LL + (long long )node2_state) + (long long )ok >= 0LL) && (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) && (1LL - (long long )client_state) + (long long )manager_state >= 0LL) && (1LL - (long long )client_state) + (long long )node1_state >= 0LL) && (1LL - (long long )client_state) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )client_size) + (long long )manager_state >= 0LL) && (2147483647LL - (long long )client_size) + (long long )node1_state >= 0LL) && (2147483647LL - (long long )client_size) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )manager_size) + (long long )manager_state >= 0LL) && (2147483647LL - (long long )manager_size) + (long long )node1_state >= 0LL) && (2147483647LL - (long long )manager_size) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )node1_size) + (long long )node1_state >= 0LL) && (2147483647LL - (long long )node1_size) + (long long )node2_state >= 0LL) && (2147483647LL - (long long )node2_size) + (long long )node2_state >= 0LL) && (2147483649LL - (long long )client_state) + (long long )manager_size >= 0LL) && (2147483649LL - (long long )client_state) + (long long )manager_front >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node1_size >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node1_front >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node1_back >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node2_size >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node2_front >= 0LL) && (2147483649LL - (long long )client_state) + (long long )node2_back >= 0LL) && (2147483649LL - (long long )client_state) + (long long )update >= 0LL) && (2147483649LL - (long long )client_state) + (long long )ok >= 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) && (long long )manager_state + (long long )node1_state >= 0LL) && (long long )manager_state + (long long )node2_state >= 0LL) && (long long )node1_state + (long long )node2_state >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )node1_size >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )node2_size >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )update >= 0LL) && (2147483647LL + (long long )manager_state) - (long long )ok >= 0LL) && (2147483647LL + (long long )node1_state) - (long long )node2_size >= 0LL) && (2147483647LL + (long long )node1_state) - (long long )update >= 0LL) && (2147483647LL + (long long )node1_state) - (long long )ok >= 0LL) && (2147483647LL + (long long )node2_state) - (long long )update >= 0LL) && (2147483647LL + (long long )node2_state) - (long long )ok >= 0LL) && (2147483648LL + (long long )node1_front) - (long long )node1_state >= 0LL) && (2147483648LL + (long long )node2_front) - (long long )node2_state >= 0LL) && (2147483649LL + (long long )client_size) - (long long )client_state >= 0LL) && (2147483649LL + (long long )client_front) - (long long )client_state >= 0LL) && (2147483649LL + (long long )client_back) - (long long )client_state >= 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 )client_state >= 0LL) && (2147483648LL - (long long )client_state) - (long long )manager_size >= 0LL) && (2147483648LL - (long long )client_state) - (long long )node1_size >= 0LL) && (2147483648LL - (long long )client_state) - (long long )node2_size >= 0LL) && (2147483648LL - (long long )client_state) - (long long )update >= 0LL) && (2147483648LL - (long long )client_state) - (long long )ok >= 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)) && (! multithreaded || (((0 <= manager_state && manager_state <= 5) && manager_state <= 127) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5)))) && (! multithreaded || (((((((((((0 <= client_state && 0 <= manager_state) && 0 <= node1_state) && 0 <= node2_state) && client_state <= 1) && manager_state <= 127) && node1_state <= 1) && node2_state <= 1) && (client_state == 0 || client_state == 1)) && (node1_state == 0 || node1_state == 1)) && (node2_state == 0 || node2_state == 1)) && (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5)))) && (! multithreaded || ((0 <= node2_state && node2_state <= 1) && (node2_state == 0 || node2_state == 1)))) && (! multithreaded || ((0 <= client_state && client_state <= 1) && (client_state == 0 || client_state == 1)))) && (! multithreaded || ((0 <= node1_state && node1_state <= 1) && (node1_state == 0 || node1_state == 1))) [2024-06-14 14:19:39,226 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-14 14:19:39,226 INFO L106 edCorrectnessWitness]: ghost_update [L196-L196] multithreaded = 1; [2024-06-14 14:19:39,252 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-14 14:19:39,462 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-14 14:19:39,470 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-06-14 14:19:39,864 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-14 14:19:39,886 INFO L206 MainTranslator]: Completed translation [2024-06-14 14:19:39,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:19:39 WrapperNode [2024-06-14 14:19:39,887 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-14 14:19:39,889 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-06-14 14:19:39,889 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-06-14 14:19:39,889 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-06-14 14:19:39,896 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:19:39" (1/1) ... [2024-06-14 14:19:39,932 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:19:39" (1/1) ... [2024-06-14 14:19:39,999 INFO L138 Inliner]: procedures = 25, calls = 74, calls flagged for inlining = 28, calls inlined = 34, statements flattened = 470 [2024-06-14 14:19:39,999 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-06-14 14:19:40,000 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-06-14 14:19:40,000 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-06-14 14:19:40,000 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-06-14 14:19:40,011 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:19:39" (1/1) ... [2024-06-14 14:19:40,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:19:39" (1/1) ... [2024-06-14 14:19:40,031 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:19:39" (1/1) ... [2024-06-14 14:19:40,071 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]. [2024-06-14 14:19:40,073 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:19:39" (1/1) ... [2024-06-14 14:19:40,074 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:19:39" (1/1) ... [2024-06-14 14:19:40,094 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:19:39" (1/1) ... [2024-06-14 14:19:40,106 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:19:39" (1/1) ... [2024-06-14 14:19:40,111 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:19:39" (1/1) ... [2024-06-14 14:19:40,145 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:19:39" (1/1) ... [2024-06-14 14:19:40,153 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-06-14 14:19:40,169 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-06-14 14:19:40,169 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-06-14 14:19:40,169 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-06-14 14:19:40,170 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:19:39" (1/1) ... [2024-06-14 14:19:40,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-14 14:19:40,197 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-06-14 14:19:40,222 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) [2024-06-14 14:19:40,245 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 [2024-06-14 14:19:40,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-06-14 14:19:40,266 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-06-14 14:19:40,266 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-06-14 14:19:40,266 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-06-14 14:19:40,266 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-06-14 14:19:40,266 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-06-14 14:19:40,267 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-06-14 14:19:40,267 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-06-14 14:19:40,267 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-06-14 14:19:40,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-06-14 14:19:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-06-14 14:19:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-06-14 14:19:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-06-14 14:19:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-06-14 14:19:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-06-14 14:19:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-06-14 14:19:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-06-14 14:19:40,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-06-14 14:19:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-06-14 14:19:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-06-14 14:19:40,274 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-06-14 14:19:40,412 INFO L244 CfgBuilder]: Building ICFG [2024-06-14 14:19:40,414 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-06-14 14:19:41,506 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-06-14 14:19:41,506 INFO L293 CfgBuilder]: Performing block encoding [2024-06-14 14:19:42,070 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-06-14 14:19:42,071 INFO L320 CfgBuilder]: Removed 8 assume(true) statements. [2024-06-14 14:19:42,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 02:19:42 BoogieIcfgContainer [2024-06-14 14:19:42,073 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-06-14 14:19:42,076 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-06-14 14:19:42,076 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-06-14 14:19:42,079 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-06-14 14:19:42,079 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.06 02:19:37" (1/4) ... [2024-06-14 14:19:42,080 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a0f95e0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 14.06 02:19:42, skipping insertion in model container [2024-06-14 14:19:42,080 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.06 02:19:39" (2/4) ... [2024-06-14 14:19:42,080 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a0f95e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.06 02:19:42, skipping insertion in model container [2024-06-14 14:19:42,081 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:19:39" (3/4) ... [2024-06-14 14:19:42,082 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a0f95e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.06 02:19:42, skipping insertion in model container [2024-06-14 14:19:42,082 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 02:19:42" (4/4) ... [2024-06-14 14:19:42,083 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-bad-commit-2.wvr-bad.c [2024-06-14 14:19:42,100 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-06-14 14:19:42,101 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2024-06-14 14:19:42,101 INFO L522 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-06-14 14:19:42,238 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-06-14 14:19:42,268 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 81 places, 92 transitions, 212 flow [2024-06-14 14:19:42,328 INFO L124 PetriNetUnfolderBase]: 24/88 cut-off events. [2024-06-14 14:19:42,328 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2024-06-14 14:19:42,333 INFO L83 FinitePrefix]: Finished finitePrefix Result has 105 conditions, 88 events. 24/88 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 195 event pairs, 0 based on Foata normal form. 0/60 useless extension candidates. Maximal degree in co-relation 77. Up to 8 conditions per place. [2024-06-14 14:19:42,333 INFO L82 GeneralOperation]: Start removeDead. Operand has 81 places, 92 transitions, 212 flow [2024-06-14 14:19:42,338 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 75 places, 86 transitions, 193 flow [2024-06-14 14:19:42,352 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-06-14 14:19:42,363 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;@7ebf1c01, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-06-14 14:19:42,363 INFO L358 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2024-06-14 14:19:42,374 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-06-14 14:19:42,374 INFO L124 PetriNetUnfolderBase]: 5/16 cut-off events. [2024-06-14 14:19:42,375 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-06-14 14:19:42,375 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 14:19:42,376 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 14:19:42,376 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)] === [2024-06-14 14:19:42,381 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 14:19:42,382 INFO L85 PathProgramCache]: Analyzing trace with hash 268710988, now seen corresponding path program 1 times [2024-06-14 14:19:42,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 14:19:42,391 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738256852] [2024-06-14 14:19:42,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 14:19:42,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 14:19:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 14:19:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 14:19:49,838 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 14:19:49,838 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738256852] [2024-06-14 14:19:49,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1738256852] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 14:19:49,839 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 14:19:49,839 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-14 14:19:49,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865631445] [2024-06-14 14:19:49,842 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 14:19:49,848 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-14 14:19:49,853 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 14:19:49,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-14 14:19:49,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-06-14 14:19:50,174 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 92 [2024-06-14 14:19:50,177 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 75 places, 86 transitions, 193 flow. Second operand has 7 states, 7 states have (on average 18.428571428571427) internal successors, (129), 7 states have internal predecessors, (129), 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) [2024-06-14 14:19:50,178 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 14:19:50,178 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 92 [2024-06-14 14:19:50,179 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 14:20:06,160 INFO L124 PetriNetUnfolderBase]: 69226/88204 cut-off events. [2024-06-14 14:20:06,160 INFO L125 PetriNetUnfolderBase]: For 1920/1920 co-relation queries the response was YES. [2024-06-14 14:20:06,371 INFO L83 FinitePrefix]: Finished finitePrefix Result has 173645 conditions, 88204 events. 69226/88204 cut-off events. For 1920/1920 co-relation queries the response was YES. Maximal size of possible extension queue 3545. Compared 477885 event pairs, 47588 based on Foata normal form. 2592/81560 useless extension candidates. Maximal degree in co-relation 154092. Up to 76681 conditions per place. [2024-06-14 14:20:06,808 INFO L140 encePairwiseOnDemand]: 69/92 looper letters, 99 selfloop transitions, 10 changer transitions 2/124 dead transitions. [2024-06-14 14:20:06,809 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 124 transitions, 512 flow [2024-06-14 14:20:06,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-14 14:20:06,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-14 14:20:06,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 265 transitions. [2024-06-14 14:20:06,828 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.360054347826087 [2024-06-14 14:20:06,830 INFO L175 Difference]: Start difference. First operand has 75 places, 86 transitions, 193 flow. Second operand 8 states and 265 transitions. [2024-06-14 14:20:06,831 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 124 transitions, 512 flow [2024-06-14 14:20:07,008 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 124 transitions, 486 flow, removed 0 selfloop flow, removed 7 redundant places. [2024-06-14 14:20:07,012 INFO L231 Difference]: Finished difference. Result has 80 places, 89 transitions, 252 flow [2024-06-14 14:20:07,015 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=92, PETRI_DIFFERENCE_MINUEND_FLOW=172, PETRI_DIFFERENCE_MINUEND_PLACES=68, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=82, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=73, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=252, PETRI_PLACES=80, PETRI_TRANSITIONS=89} [2024-06-14 14:20:07,021 INFO L281 CegarLoopForPetriNet]: 75 programPoint places, 5 predicate places. [2024-06-14 14:20:07,021 INFO L495 AbstractCegarLoop]: Abstraction has has 80 places, 89 transitions, 252 flow [2024-06-14 14:20:07,022 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 18.428571428571427) internal successors, (129), 7 states have internal predecessors, (129), 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) [2024-06-14 14:20:07,022 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 14:20:07,022 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 14:20:07,023 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-06-14 14:20:07,023 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)] === [2024-06-14 14:20:07,024 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 14:20:07,024 INFO L85 PathProgramCache]: Analyzing trace with hash 275993600, now seen corresponding path program 1 times [2024-06-14 14:20:07,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 14:20:07,025 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1079116534] [2024-06-14 14:20:07,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 14:20:07,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 14:20:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 14:20:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 14:20:12,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 14:20:12,702 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1079116534] [2024-06-14 14:20:12,702 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1079116534] provided 0 perfect and 1 imperfect interpolant sequences [2024-06-14 14:20:12,702 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1852186027] [2024-06-14 14:20:12,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 14:20:12,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-06-14 14:20:12,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-06-14 14:20:12,705 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) [2024-06-14 14:20:12,708 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-06-14 14:20:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 14:20:12,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 48 conjunts are in the unsatisfiable core [2024-06-14 14:20:12,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-06-14 14:20:13,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 14:20:13,662 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-06-14 14:20:34,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 14:20:34,206 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1852186027] provided 0 perfect and 2 imperfect interpolant sequences [2024-06-14 14:20:34,206 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-06-14 14:20:34,206 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 16 [2024-06-14 14:20:34,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502372385] [2024-06-14 14:20:34,208 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-06-14 14:20:34,208 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-06-14 14:20:34,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 14:20:34,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-06-14 14:20:34,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=217, Unknown=0, NotChecked=0, Total=306 [2024-06-14 14:20:35,337 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 12 out of 92 [2024-06-14 14:20:35,338 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 80 places, 89 transitions, 252 flow. Second operand has 18 states, 18 states have (on average 13.722222222222221) internal successors, (247), 18 states have internal predecessors, (247), 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) [2024-06-14 14:20:35,338 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 14:20:35,338 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 12 of 92 [2024-06-14 14:20:35,338 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand