./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-commit-1.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --validate ./goblint.2024-08-08_07-59-58.files/mutex-meet-local/popl20-commit-1.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7bc0c755 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-commit-1.wvr.c ./goblint.2024-08-08_07-59-58.files/mutex-meet-local/popl20-commit-1.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_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.dk.goblint-validation-atomicfix-7bc0c75-m [2024-08-23 09:44:31,792 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-23 09:44:31,844 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-08-23 09:44:31,848 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-23 09:44:31,848 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-23 09:44:31,875 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-23 09:44:31,877 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-23 09:44:31,878 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-23 09:44:31,878 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-23 09:44:31,879 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-23 09:44:31,880 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-23 09:44:31,881 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-23 09:44:31,881 INFO L153 SettingsManager]: * Use SBE=true [2024-08-23 09:44:31,881 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-23 09:44:31,881 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-23 09:44:31,883 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-23 09:44:31,883 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-23 09:44:31,883 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-23 09:44:31,883 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-23 09:44:31,884 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-23 09:44:31,884 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-23 09:44:31,887 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-23 09:44:31,887 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-23 09:44:31,887 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-23 09:44:31,887 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-23 09:44:31,887 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-23 09:44:31,888 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-23 09:44:31,888 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-23 09:44:31,888 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-23 09:44:31,888 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-23 09:44:31,888 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-08-23 09:44:31,888 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-23 09:44:31,888 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-23 09:44:31,889 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-23 09:44:31,889 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-23 09:44:31,889 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-08-23 09:44:31,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-23 09:44:31,889 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-23 09:44:31,889 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-08-23 09:44:31,889 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-23 09:44:31,890 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-08-23 09:44:31,891 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-08-23 09:44:31,892 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-08-23 09:44:32,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-23 09:44:32,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-23 09:44:32,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-23 09:44:32,093 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-23 09:44:32,093 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-23 09:44:32,094 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-08-08_07-59-58.files/mutex-meet-local/popl20-commit-1.wvr.yml/witness.yml [2024-08-23 09:44:32,747 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-23 09:44:32,748 INFO L274 PluginConnector]: CDTParser initialized [2024-08-23 09:44:32,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/popl20-commit-1.wvr.c [2024-08-23 09:44:33,959 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-23 09:44:34,116 INFO L384 CDTParser]: Found 1 translation units. [2024-08-23 09:44:34,117 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-1.wvr.c [2024-08-23 09:44:34,123 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/1ee9d12df/b306149db1d14625913bf848fc45dba2/FLAG9c280a448 [2024-08-23 09:44:34,133 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/1ee9d12df/b306149db1d14625913bf848fc45dba2 [2024-08-23 09:44:34,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-23 09:44:34,134 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-23 09:44:34,135 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-23 09:44:34,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-23 09:44:34,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-23 09:44:34,139 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 23.08 09:44:32" (1/2) ... [2024-08-23 09:44:34,140 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f0b3d75 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:44:34, skipping insertion in model container [2024-08-23 09:44:34,140 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 23.08 09:44:32" (1/2) ... [2024-08-23 09:44:34,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18fe71e1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:44:34, skipping insertion in model container [2024-08-23 09:44:34,141 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 09:44:34" (2/2) ... [2024-08-23 09:44:34,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f0b3d75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:44:34, skipping insertion in model container [2024-08-23 09:44:34,141 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 09:44:34" (2/2) ... [2024-08-23 09:44:34,141 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-08-23 09:44:34,359 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-08-23 09:44:34,360 INFO L97 edCorrectnessWitness]: Location invariant before [L83-L83] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )manager_front >= 0LL) && ((2147483648LL + (long long )client_size) + (long long )manager_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_back) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )manager_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )node_size) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )safe >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_back >= 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_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )ok >= 0LL)) && ((long long )client_size + (long long )manager_size >= 0LL)) && ((long long )client_size + (long long )node_size >= 0LL)) && ((long long )client_size + (long long )safe >= 0LL)) && ((long long )manager_size + (long long )node_size >= 0LL)) && ((long long )manager_size + (long long )safe >= 0LL)) && ((long long )node_size + (long long )safe >= 0LL)) && ((1LL + (long long )client_size) - (long long )safe >= 0LL)) && ((1LL + (long long )manager_size) - (long long )safe >= 0LL)) && ((1LL + (long long )node_size) - (long long )safe >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )manager_size >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )node_size >= 0LL)) && ((1073741823LL + (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )ok >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )node_back) - (long long )node_front >= 0LL)) && ((1073741824LL - (long long )client_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )manager_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )node_size) - (long long )safe >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )manager_size >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )node_size >= 0LL)) && ((2147483646LL - (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483648LL - (long long )client_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )client_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_back) - (long long )safe >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )ok >= 0LL) [2024-08-23 09:44:34,360 INFO L97 edCorrectnessWitness]: Location invariant before [L101-L101] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )manager_front >= 0LL) && ((2147483648LL + (long long )client_size) + (long long )manager_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_back) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )manager_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )node_size) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )safe >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_back >= 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_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )ok >= 0LL)) && ((long long )client_size + (long long )manager_size >= 0LL)) && ((long long )client_size + (long long )node_size >= 0LL)) && ((long long )client_size + (long long )safe >= 0LL)) && ((long long )manager_size + (long long )node_size >= 0LL)) && ((long long )manager_size + (long long )safe >= 0LL)) && ((long long )node_size + (long long )safe >= 0LL)) && ((1LL + (long long )client_size) - (long long )safe >= 0LL)) && ((1LL + (long long )manager_size) - (long long )safe >= 0LL)) && ((1LL + (long long )node_size) - (long long )safe >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )manager_size >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )node_size >= 0LL)) && ((1073741823LL + (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )ok >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )node_back) - (long long )node_front >= 0LL)) && ((1073741824LL - (long long )client_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )manager_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )node_size) - (long long )safe >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )manager_size >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )node_size >= 0LL)) && ((2147483646LL - (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483648LL - (long long )client_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )client_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_back) - (long long )safe >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )ok >= 0LL) [2024-08-23 09:44:34,361 INFO L97 edCorrectnessWitness]: Location invariant before [L89-L89] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )manager_front >= 0LL) && ((2147483648LL + (long long )client_size) + (long long )manager_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_back) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )manager_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )node_size) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )safe >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_back >= 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_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )ok >= 0LL)) && ((long long )client_size + (long long )manager_size >= 0LL)) && ((long long )client_size + (long long )node_size >= 0LL)) && ((long long )client_size + (long long )safe >= 0LL)) && ((long long )manager_size + (long long )node_size >= 0LL)) && ((long long )manager_size + (long long )safe >= 0LL)) && ((long long )node_size + (long long )safe >= 0LL)) && ((1LL + (long long )client_size) - (long long )safe >= 0LL)) && ((1LL + (long long )manager_size) - (long long )safe >= 0LL)) && ((1LL + (long long )node_size) - (long long )safe >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )manager_size >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )node_size >= 0LL)) && ((1073741823LL + (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )ok >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )node_back) - (long long )node_front >= 0LL)) && ((1073741824LL - (long long )client_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )manager_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )node_size) - (long long )safe >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )manager_size >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )node_size >= 0LL)) && ((2147483646LL - (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483648LL - (long long )client_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )client_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_back) - (long long )safe >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )ok >= 0LL) [2024-08-23 09:44:34,361 INFO L97 edCorrectnessWitness]: Location invariant before [L107-L107] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )manager_front >= 0LL) && ((2147483648LL + (long long )client_size) + (long long )manager_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_back) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )manager_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )node_size) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )safe >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_back >= 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_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )ok >= 0LL)) && ((long long )client_size + (long long )manager_size >= 0LL)) && ((long long )client_size + (long long )node_size >= 0LL)) && ((long long )client_size + (long long )safe >= 0LL)) && ((long long )manager_size + (long long )node_size >= 0LL)) && ((long long )manager_size + (long long )safe >= 0LL)) && ((long long )node_size + (long long )safe >= 0LL)) && ((1LL + (long long )client_size) - (long long )safe >= 0LL)) && ((1LL + (long long )manager_size) - (long long )safe >= 0LL)) && ((1LL + (long long )node_size) - (long long )safe >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )manager_size >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )node_size >= 0LL)) && ((1073741823LL + (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )ok >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )node_back) - (long long )node_front >= 0LL)) && ((1073741824LL - (long long )client_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )manager_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )node_size) - (long long )safe >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )manager_size >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )node_size >= 0LL)) && ((2147483646LL - (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483648LL - (long long )client_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )client_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_back) - (long long )safe >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )ok >= 0LL) [2024-08-23 09:44:34,362 INFO L97 edCorrectnessWitness]: Location invariant before [L71-L71] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )manager_front >= 0LL) && ((2147483648LL + (long long )client_size) + (long long )manager_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_back) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )manager_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )node_size) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )safe >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_back >= 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_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )ok >= 0LL)) && ((long long )client_size + (long long )manager_size >= 0LL)) && ((long long )client_size + (long long )node_size >= 0LL)) && ((long long )client_size + (long long )safe >= 0LL)) && ((long long )manager_size + (long long )node_size >= 0LL)) && ((long long )manager_size + (long long )safe >= 0LL)) && ((long long )node_size + (long long )safe >= 0LL)) && ((1LL + (long long )client_size) - (long long )safe >= 0LL)) && ((1LL + (long long )manager_size) - (long long )safe >= 0LL)) && ((1LL + (long long )node_size) - (long long )safe >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )manager_size >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )node_size >= 0LL)) && ((1073741823LL + (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )ok >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )node_back) - (long long )node_front >= 0LL)) && ((1073741824LL - (long long )client_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )manager_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )node_size) - (long long )safe >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )manager_size >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )node_size >= 0LL)) && ((2147483646LL - (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483648LL - (long long )client_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )client_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_back) - (long long )safe >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )ok >= 0LL) [2024-08-23 09:44:34,362 INFO L97 edCorrectnessWitness]: Location invariant before [L53-L53] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )manager_front >= 0LL) && ((2147483648LL + (long long )client_size) + (long long )manager_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_back) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )manager_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )node_size) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )safe >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_back >= 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_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )ok >= 0LL)) && ((long long )client_size + (long long )manager_size >= 0LL)) && ((long long )client_size + (long long )node_size >= 0LL)) && ((long long )client_size + (long long )safe >= 0LL)) && ((long long )manager_size + (long long )node_size >= 0LL)) && ((long long )manager_size + (long long )safe >= 0LL)) && ((long long )node_size + (long long )safe >= 0LL)) && ((1LL + (long long )client_size) - (long long )safe >= 0LL)) && ((1LL + (long long )manager_size) - (long long )safe >= 0LL)) && ((1LL + (long long )node_size) - (long long )safe >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )manager_size >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )node_size >= 0LL)) && ((1073741823LL + (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )ok >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )node_back) - (long long )node_front >= 0LL)) && ((1073741824LL - (long long )client_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )manager_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )node_size) - (long long )safe >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )manager_size >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )node_size >= 0LL)) && ((2147483646LL - (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483648LL - (long long )client_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )client_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_back) - (long long )safe >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )ok >= 0LL) [2024-08-23 09:44:34,362 INFO L97 edCorrectnessWitness]: Location invariant before [L65-L65] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )manager_front >= 0LL) && ((2147483648LL + (long long )client_size) + (long long )manager_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_back) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )manager_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )node_size) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )safe >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_back >= 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_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )ok >= 0LL)) && ((long long )client_size + (long long )manager_size >= 0LL)) && ((long long )client_size + (long long )node_size >= 0LL)) && ((long long )client_size + (long long )safe >= 0LL)) && ((long long )manager_size + (long long )node_size >= 0LL)) && ((long long )manager_size + (long long )safe >= 0LL)) && ((long long )node_size + (long long )safe >= 0LL)) && ((1LL + (long long )client_size) - (long long )safe >= 0LL)) && ((1LL + (long long )manager_size) - (long long )safe >= 0LL)) && ((1LL + (long long )node_size) - (long long )safe >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )manager_size >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )node_size >= 0LL)) && ((1073741823LL + (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )ok >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )node_back) - (long long )node_front >= 0LL)) && ((1073741824LL - (long long )client_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )manager_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )node_size) - (long long )safe >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )manager_size >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )node_size >= 0LL)) && ((2147483646LL - (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483648LL - (long long )client_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )client_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_back) - (long long )safe >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )ok >= 0LL) [2024-08-23 09:44:34,363 INFO L97 edCorrectnessWitness]: Location invariant before [L59-L59] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )manager_front >= 0LL) && ((2147483648LL + (long long )client_size) + (long long )manager_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )client_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_front >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )node_back >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )manager_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483648LL + (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )update >= 0LL)) && ((2147483648LL + (long long )node_size) + (long long )ok >= 0LL)) && ((2147483648LL + (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483648LL + (long long )node_back) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )manager_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )client_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )node_size >= 0LL)) && ((1073741823LL - (long long )manager_size) + (long long )safe >= 0LL)) && ((1073741823LL - (long long )node_size) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )client_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )client_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )manager_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )manager_back) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_front) + (long long )safe >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )node_size >= 0LL)) && ((2147483647LL - (long long )node_back) + (long long )safe >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )manager_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )client_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_front >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )node_back >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )manager_size) + (long long )ok >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )update >= 0LL)) && ((3221225471LL - (long long )node_size) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_front) + (long long )node_back >= 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_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )manager_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )client_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )manager_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )node_back >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )manager_back) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_front) + (long long )ok >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )node_front >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )update >= 0LL)) && ((4294967295LL - (long long )node_back) + (long long )ok >= 0LL)) && ((long long )client_size + (long long )manager_size >= 0LL)) && ((long long )client_size + (long long )node_size >= 0LL)) && ((long long )client_size + (long long )safe >= 0LL)) && ((long long )manager_size + (long long )node_size >= 0LL)) && ((long long )manager_size + (long long )safe >= 0LL)) && ((long long )node_size + (long long )safe >= 0LL)) && ((1LL + (long long )client_size) - (long long )safe >= 0LL)) && ((1LL + (long long )manager_size) - (long long )safe >= 0LL)) && ((1LL + (long long )node_size) - (long long )safe >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )manager_size >= 0LL)) && ((1073741823LL + (long long )client_size) - (long long )node_size >= 0LL)) && ((1073741823LL + (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )manager_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )client_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_front >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )node_back >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )manager_size) - (long long )ok >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )update >= 0LL)) && ((2147483647LL + (long long )node_size) - (long long )ok >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225471LL + (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225471LL + (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967295LL + (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967295LL + (long long )node_back) - (long long )node_front >= 0LL)) && ((1073741824LL - (long long )client_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )manager_size) - (long long )safe >= 0LL)) && ((1073741824LL - (long long )node_size) - (long long )safe >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )manager_size >= 0LL)) && ((2147483646LL - (long long )client_size) - (long long )node_size >= 0LL)) && ((2147483646LL - (long long )manager_size) - (long long )node_size >= 0LL)) && ((2147483648LL - (long long )client_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )client_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )manager_back) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_front) - (long long )safe >= 0LL)) && ((2147483648LL - (long long )node_back) - (long long )safe >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )manager_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )client_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )client_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )client_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_front >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )node_back >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )manager_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )manager_size >= 0LL)) && ((3221225470LL - (long long )manager_back) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )update >= 0LL)) && ((3221225470LL - (long long )node_size) - (long long )ok >= 0LL)) && ((3221225470LL - (long long )node_front) - (long long )node_size >= 0LL)) && ((3221225470LL - (long long )node_back) - (long long )node_size >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )client_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )manager_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )client_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )manager_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )node_back >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )manager_back) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_front) - (long long )ok >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )node_front >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )update >= 0LL)) && ((4294967294LL - (long long )node_back) - (long long )ok >= 0LL) [2024-08-23 09:44:34,381 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-08-23 09:44:34,547 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-23 09:44:34,557 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-08-23 09:44:34,809 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-23 09:44:34,825 INFO L206 MainTranslator]: Completed translation [2024-08-23 09:44:34,825 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:44:34 WrapperNode [2024-08-23 09:44:34,826 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-23 09:44:34,827 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-08-23 09:44:34,827 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-08-23 09:44:34,827 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-08-23 09:44:34,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:44:34" (1/1) ... [2024-08-23 09:44:34,851 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:44:34" (1/1) ... [2024-08-23 09:44:34,923 INFO L138 Inliner]: procedures = 24, calls = 54, calls flagged for inlining = 21, calls inlined = 25, statements flattened = 347 [2024-08-23 09:44:34,923 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-08-23 09:44:34,924 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-23 09:44:34,924 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-23 09:44:34,925 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-23 09:44:34,931 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:44:34" (1/1) ... [2024-08-23 09:44:34,932 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:44:34" (1/1) ... [2024-08-23 09:44:34,943 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:44:34" (1/1) ... [2024-08-23 09:44:34,947 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:44:34" (1/1) ... [2024-08-23 09:44:34,973 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:44:34" (1/1) ... [2024-08-23 09:44:34,978 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:44:34" (1/1) ... [2024-08-23 09:44:34,983 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:44:34" (1/1) ... [2024-08-23 09:44:34,986 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:44:34" (1/1) ... [2024-08-23 09:44:34,995 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-23 09:44:34,997 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-08-23 09:44:34,997 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-08-23 09:44:34,997 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-08-23 09:44:34,998 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:44:34" (1/1) ... [2024-08-23 09:44:35,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-08-23 09:44:35,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:44:35,021 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-08-23 09:44:35,023 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-08-23 09:44:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-23 09:44:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-08-23 09:44:35,046 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-08-23 09:44:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-08-23 09:44:35,046 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-08-23 09:44:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-08-23 09:44:35,046 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-08-23 09:44:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-08-23 09:44:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-08-23 09:44:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-08-23 09:44:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-08-23 09:44:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-08-23 09:44:35,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-23 09:44:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-23 09:44:35,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-08-23 09:44:35,048 WARN L212 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-08-23 09:44:35,140 INFO L243 CfgBuilder]: Building ICFG [2024-08-23 09:44:35,141 INFO L269 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-23 09:44:36,066 INFO L288 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-08-23 09:44:36,066 INFO L292 CfgBuilder]: Performing block encoding [2024-08-23 09:44:36,975 INFO L314 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-23 09:44:36,976 INFO L319 CfgBuilder]: Removed 6 assume(true) statements. [2024-08-23 09:44:36,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 09:44:36 BoogieIcfgContainer [2024-08-23 09:44:36,976 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-08-23 09:44:36,978 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-23 09:44:36,978 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-23 09:44:36,981 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-23 09:44:36,981 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 23.08 09:44:32" (1/4) ... [2024-08-23 09:44:36,982 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1961edfa and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 23.08 09:44:36, skipping insertion in model container [2024-08-23 09:44:36,982 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.08 09:44:34" (2/4) ... [2024-08-23 09:44:36,982 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1961edfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.08 09:44:36, skipping insertion in model container [2024-08-23 09:44:36,982 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:44:34" (3/4) ... [2024-08-23 09:44:36,983 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1961edfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.08 09:44:36, skipping insertion in model container [2024-08-23 09:44:36,983 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 09:44:36" (4/4) ... [2024-08-23 09:44:36,984 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-commit-1.wvr.c [2024-08-23 09:44:36,999 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-23 09:44:37,000 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2024-08-23 09:44:37,000 INFO L522 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-08-23 09:44:37,202 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-08-23 09:44:37,242 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-23 09:44:37,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-08-23 09:44:37,243 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:44:37,245 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-08-23 09:44:37,246 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-08-23 09:44:37,278 INFO L158 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-08-23 09:44:37,291 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread2Thread1of1ForFork2 ======== [2024-08-23 09:44:37,295 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=PARTIAL_ORDER_FA, 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;@27fbb68f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-23 09:44:37,296 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-08-23 09:44:37,990 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:44:37,994 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:44:37,995 INFO L85 PathProgramCache]: Analyzing trace with hash 1327300818, now seen corresponding path program 1 times [2024-08-23 09:44:38,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:44:38,002 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139637825] [2024-08-23 09:44:38,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:44:38,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:44:38,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:44:38,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:44:38,199 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:44:38,199 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139637825] [2024-08-23 09:44:38,199 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1139637825] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:44:38,199 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-08-23 09:44:38,200 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-08-23 09:44:38,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715689457] [2024-08-23 09:44:38,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:44:38,204 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-08-23 09:44:38,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:44:38,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-08-23 09:44:38,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-08-23 09:44:38,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:44:38,232 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:44:38,233 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 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) [2024-08-23 09:44:38,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:44:38,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:44:38,276 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-08-23 09:44:38,277 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:44:38,277 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:44:38,277 INFO L85 PathProgramCache]: Analyzing trace with hash -920671925, now seen corresponding path program 1 times [2024-08-23 09:44:38,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:44:38,277 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83094886] [2024-08-23 09:44:38,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:44:38,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:44:38,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:44:41,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:44:41,804 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:44:41,804 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83094886] [2024-08-23 09:44:41,804 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [83094886] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:44:41,804 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-08-23 09:44:41,804 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-08-23 09:44:41,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358689260] [2024-08-23 09:44:41,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:44:41,806 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-08-23 09:44:41,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:44:41,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-08-23 09:44:41,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-08-23 09:44:41,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:44:41,807 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:44:41,807 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 4.0) internal successors, (20), 5 states have internal predecessors, (20), 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) [2024-08-23 09:44:41,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:44:41,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:44:41,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:44:41,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:44:41,918 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-08-23 09:44:41,918 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:44:41,919 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:44:41,919 INFO L85 PathProgramCache]: Analyzing trace with hash 516631041, now seen corresponding path program 1 times [2024-08-23 09:44:41,919 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:44:41,919 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979489020] [2024-08-23 09:44:41,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:44:41,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:44:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:44:44,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:44:44,354 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:44:44,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1979489020] [2024-08-23 09:44:44,355 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1979489020] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:44:44,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1876927022] [2024-08-23 09:44:44,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:44:44,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:44:44,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:44:44,379 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:44:44,381 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-08-23 09:44:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:44:44,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 47 conjunts are in the unsatisfiable core [2024-08-23 09:44:44,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:44:45,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:44:45,478 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:45:06,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:45:06,286 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1876927022] provided 0 perfect and 2 imperfect interpolant sequences [2024-08-23 09:45:06,286 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-08-23 09:45:06,286 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 7, 7] total 18 [2024-08-23 09:45:06,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323756607] [2024-08-23 09:45:06,286 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-08-23 09:45:06,287 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-08-23 09:45:06,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:45:06,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-08-23 09:45:06,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=287, Unknown=0, NotChecked=0, Total=380 [2024-08-23 09:45:06,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:06,288 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:45:06,289 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 2.6842105263157894) internal successors, (51), 19 states have internal predecessors, (51), 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) [2024-08-23 09:45:06,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:06,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:45:06,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:12,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:12,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:45:12,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:45:12,841 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-08-23 09:45:13,017 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2024-08-23 09:45:13,018 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:45:13,018 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:45:13,018 INFO L85 PathProgramCache]: Analyzing trace with hash -1739249973, now seen corresponding path program 2 times [2024-08-23 09:45:13,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:45:13,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1180748730] [2024-08-23 09:45:13,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:45:13,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:45:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:45:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:45:15,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:45:15,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1180748730] [2024-08-23 09:45:15,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1180748730] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:45:15,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [98551164] [2024-08-23 09:45:15,519 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-08-23 09:45:15,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:45:15,519 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:45:15,521 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:45:15,522 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-08-23 09:45:15,615 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-08-23 09:45:15,615 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-08-23 09:45:15,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 44 conjunts are in the unsatisfiable core [2024-08-23 09:45:15,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:45:16,477 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-08-23 09:45:16,477 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-08-23 09:45:16,478 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [98551164] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:45:16,478 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-08-23 09:45:16,478 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 14 [2024-08-23 09:45:16,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035129741] [2024-08-23 09:45:16,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:45:16,478 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-08-23 09:45:16,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:45:16,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-08-23 09:45:16,479 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2024-08-23 09:45:16,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:16,479 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:45:16,479 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 3.0) internal successors, (21), 7 states have internal predecessors, (21), 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) [2024-08-23 09:45:16,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:16,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:45:16,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:45:16,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:16,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:16,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:45:16,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:45:16,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:45:16,568 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-08-23 09:45:16,756 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:45:16,756 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:45:16,756 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:45:16,756 INFO L85 PathProgramCache]: Analyzing trace with hash 2118026905, now seen corresponding path program 1 times [2024-08-23 09:45:16,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:45:16,757 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744248783] [2024-08-23 09:45:16,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:45:16,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:45:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:45:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:45:19,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:45:19,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1744248783] [2024-08-23 09:45:19,267 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1744248783] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:45:19,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [660374721] [2024-08-23 09:45:19,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:45:19,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:45:19,267 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:45:19,268 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:45:19,270 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-08-23 09:45:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:45:19,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 57 conjunts are in the unsatisfiable core [2024-08-23 09:45:19,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:45:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:45:20,280 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:45:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:45:40,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [660374721] provided 0 perfect and 2 imperfect interpolant sequences [2024-08-23 09:45:40,224 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-08-23 09:45:40,225 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11, 11] total 30 [2024-08-23 09:45:40,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992736240] [2024-08-23 09:45:40,225 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-08-23 09:45:40,225 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2024-08-23 09:45:40,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:45:40,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2024-08-23 09:45:40,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=205, Invalid=787, Unknown=0, NotChecked=0, Total=992 [2024-08-23 09:45:40,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:40,226 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:45:40,227 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 31 states have (on average 2.032258064516129) internal successors, (63), 31 states have internal predecessors, (63), 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) [2024-08-23 09:45:40,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:40,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:45:40,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:45:40,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:45:40,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:54,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:54,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:45:54,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:45:54,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:45:54,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:45:54,644 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-08-23 09:45:54,831 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:45:54,832 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:45:54,832 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:45:54,832 INFO L85 PathProgramCache]: Analyzing trace with hash -4654503, now seen corresponding path program 2 times [2024-08-23 09:45:54,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:45:54,832 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355796496] [2024-08-23 09:45:54,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:45:54,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:45:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:45:57,582 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:45:57,582 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:45:57,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355796496] [2024-08-23 09:45:57,583 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [355796496] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:45:57,583 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1767952605] [2024-08-23 09:45:57,583 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-08-23 09:45:57,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:45:57,583 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:45:57,584 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:45:57,585 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-08-23 09:45:57,792 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-08-23 09:45:57,792 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-08-23 09:45:57,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 44 conjunts are in the unsatisfiable core [2024-08-23 09:45:57,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:45:58,640 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-08-23 09:45:58,640 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-08-23 09:45:58,640 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1767952605] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:45:58,640 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-08-23 09:45:58,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [15] total 21 [2024-08-23 09:45:58,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100221775] [2024-08-23 09:45:58,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:45:58,641 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-08-23 09:45:58,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:45:58,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-08-23 09:45:58,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=441, Unknown=0, NotChecked=0, Total=506 [2024-08-23 09:45:58,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:58,642 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:45:58,642 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 3.142857142857143) internal successors, (22), 7 states have internal predecessors, (22), 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) [2024-08-23 09:45:58,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:58,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:45:58,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:45:58,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:45:58,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:45:58,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:58,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:45:58,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:45:58,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:45:58,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:45:58,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:45:58,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:45:58,714 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-08-23 09:45:58,901 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-08-23 09:45:58,901 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:45:58,901 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:45:58,901 INFO L85 PathProgramCache]: Analyzing trace with hash -1555993414, now seen corresponding path program 1 times [2024-08-23 09:45:58,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:45:58,902 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035934085] [2024-08-23 09:45:58,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:45:58,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:45:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:46:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:46:01,818 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:46:01,818 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035934085] [2024-08-23 09:46:01,818 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2035934085] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:46:01,818 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1070247522] [2024-08-23 09:46:01,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:46:01,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:46:01,818 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:46:01,819 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:46:01,820 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-08-23 09:46:02,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:46:02,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 71 conjunts are in the unsatisfiable core [2024-08-23 09:46:02,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:46:03,107 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:46:03,108 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:46:24,371 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:46:24,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1070247522] provided 0 perfect and 2 imperfect interpolant sequences [2024-08-23 09:46:24,371 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-08-23 09:46:24,371 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 18, 18] total 50 [2024-08-23 09:46:24,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [223181155] [2024-08-23 09:46:24,371 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-08-23 09:46:24,372 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2024-08-23 09:46:24,372 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:46:24,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2024-08-23 09:46:24,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=511, Invalid=2141, Unknown=0, NotChecked=0, Total=2652 [2024-08-23 09:46:24,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:46:24,374 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:46:24,374 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 52 states, 51 states have (on average 1.6274509803921569) internal successors, (83), 51 states have internal predecessors, (83), 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) [2024-08-23 09:46:24,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:46:24,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:46:24,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:46:24,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:46:24,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:46:24,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:46:24,374 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:46:56,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:46:56,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:46:56,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:46:56,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:46:56,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:46:56,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:46:56,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-08-23 09:46:56,887 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-08-23 09:46:57,071 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:46:57,072 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:46:57,072 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:46:57,072 INFO L85 PathProgramCache]: Analyzing trace with hash -1321147078, now seen corresponding path program 2 times [2024-08-23 09:46:57,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:46:57,073 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137018465] [2024-08-23 09:46:57,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:46:57,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:46:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:47:01,119 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:47:01,119 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:47:01,119 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137018465] [2024-08-23 09:47:01,119 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1137018465] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:47:01,120 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1880526699] [2024-08-23 09:47:01,120 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-08-23 09:47:01,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:47:01,120 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:47:01,121 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:47:01,121 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-08-23 09:47:01,397 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-08-23 09:47:01,397 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-08-23 09:47:01,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 46 conjunts are in the unsatisfiable core [2024-08-23 09:47:01,402 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:47:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-08-23 09:47:02,456 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-08-23 09:47:02,456 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1880526699] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:47:02,456 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-08-23 09:47:02,456 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [28] total 34 [2024-08-23 09:47:02,456 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721647918] [2024-08-23 09:47:02,456 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:47:02,456 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-08-23 09:47:02,456 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:47:02,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-08-23 09:47:02,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=1164, Unknown=0, NotChecked=0, Total=1260 [2024-08-23 09:47:02,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:47:02,457 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:47:02,457 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 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) [2024-08-23 09:47:02,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:47:02,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:47:02,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:47:02,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:47:02,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:47:02,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:47:02,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-08-23 09:47:02,458 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:47:27,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:47:27,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:47:27,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-08-23 09:47:27,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-08-23 09:47:27,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-08-23 09:47:27,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-08-23 09:47:27,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2024-08-23 09:47:27,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:47:27,700 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 2 remaining) [2024-08-23 09:47:27,700 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 2 remaining) [2024-08-23 09:47:27,717 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-08-23 09:47:27,901 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2024-08-23 09:47:27,905 INFO L445 BasicCegarLoop]: Path program histogram: [2, 2, 2, 1, 1] [2024-08-23 09:47:27,906 INFO L308 ceAbstractionStarter]: Result for error location thread2Thread1of1ForFork2 was SAFE,SAFE (1/4) [2024-08-23 09:47:27,910 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-23 09:47:27,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-08-23 09:47:27,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:47:27,911 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-08-23 09:47:27,912 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (9)] Waiting until timeout for monitored process [2024-08-23 09:47:27,916 INFO L158 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-08-23 09:47:27,916 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread1Thread1of1ForFork1 ======== [2024-08-23 09:47:27,916 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=PARTIAL_ORDER_FA, 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;@27fbb68f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-23 09:47:27,916 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2024-08-23 09:47:28,227 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] === [2024-08-23 09:47:28,228 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:47:28,228 INFO L85 PathProgramCache]: Analyzing trace with hash 921291556, now seen corresponding path program 1 times [2024-08-23 09:47:28,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:47:28,228 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575644464] [2024-08-23 09:47:28,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:47:28,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:47:28,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:47:29,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:47:29,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:47:29,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [575644464] [2024-08-23 09:47:29,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [575644464] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:47:29,853 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-08-23 09:47:29,853 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-08-23 09:47:29,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301338728] [2024-08-23 09:47:29,854 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:47:29,854 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-08-23 09:47:29,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:47:29,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-08-23 09:47:29,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-08-23 09:47:29,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:47:29,854 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:47:29,854 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 3.2) internal successors, (16), 5 states have internal predecessors, (16), 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) [2024-08-23 09:47:29,854 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:47:29,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:47:29,908 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-08-23 09:47:29,908 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] === [2024-08-23 09:47:29,908 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:47:29,908 INFO L85 PathProgramCache]: Analyzing trace with hash 1672353498, now seen corresponding path program 1 times [2024-08-23 09:47:29,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:47:29,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362837451] [2024-08-23 09:47:29,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:47:29,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:47:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:47:31,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:47:31,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:47:31,550 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362837451] [2024-08-23 09:47:31,550 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [362837451] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:47:31,550 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [588835419] [2024-08-23 09:47:31,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:47:31,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:47:31,550 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:47:31,552 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:47:31,552 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-08-23 09:47:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:47:31,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 44 conjunts are in the unsatisfiable core [2024-08-23 09:47:31,654 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:47:32,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:47:32,147 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:47:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:47:47,209 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [588835419] provided 0 perfect and 2 imperfect interpolant sequences [2024-08-23 09:47:47,209 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-08-23 09:47:47,209 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6, 6] total 15 [2024-08-23 09:47:47,209 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110144598] [2024-08-23 09:47:47,209 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-08-23 09:47:47,210 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-08-23 09:47:47,210 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:47:47,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-08-23 09:47:47,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=199, Unknown=0, NotChecked=0, Total=272 [2024-08-23 09:47:47,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:47:47,210 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:47:47,210 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 16 states have (on average 2.5) internal successors, (40), 16 states have internal predecessors, (40), 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) [2024-08-23 09:47:47,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:47:47,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:47:53,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:47:53,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:47:53,543 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-08-23 09:47:53,731 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-08-23 09:47:53,731 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] === [2024-08-23 09:47:53,732 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:47:53,732 INFO L85 PathProgramCache]: Analyzing trace with hash 1803159716, now seen corresponding path program 2 times [2024-08-23 09:47:53,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:47:53,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574544832] [2024-08-23 09:47:53,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:47:53,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:47:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:47:55,580 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:47:55,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:47:55,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574544832] [2024-08-23 09:47:55,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [574544832] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:47:55,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1990336229] [2024-08-23 09:47:55,581 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-08-23 09:47:55,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:47:55,581 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:47:55,582 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:47:55,583 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-08-23 09:47:55,738 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-08-23 09:47:55,738 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-08-23 09:47:55,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 42 conjunts are in the unsatisfiable core [2024-08-23 09:47:55,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:47:56,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-08-23 09:47:56,298 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-08-23 09:47:56,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1990336229] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:47:56,299 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-08-23 09:47:56,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [8] total 13 [2024-08-23 09:47:56,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653410662] [2024-08-23 09:47:56,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:47:56,299 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-08-23 09:47:56,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:47:56,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-08-23 09:47:56,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2024-08-23 09:47:56,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:47:56,300 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:47:56,300 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 6 states have internal predecessors, (17), 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) [2024-08-23 09:47:56,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:47:56,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:47:56,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:47:56,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:47:56,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:47:56,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:47:56,379 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-08-23 09:47:56,565 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2024-08-23 09:47:56,566 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] === [2024-08-23 09:47:56,566 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:47:56,566 INFO L85 PathProgramCache]: Analyzing trace with hash 767000434, now seen corresponding path program 1 times [2024-08-23 09:47:56,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:47:56,566 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189935777] [2024-08-23 09:47:56,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:47:56,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:47:56,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:47:58,508 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:47:58,508 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:47:58,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189935777] [2024-08-23 09:47:58,508 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189935777] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:47:58,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1607881667] [2024-08-23 09:47:58,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:47:58,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:47:58,509 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:47:58,510 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:47:58,510 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-08-23 09:47:58,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:47:58,622 INFO L262 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 54 conjunts are in the unsatisfiable core [2024-08-23 09:47:58,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:47:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:47:59,250 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:48:14,403 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:48:14,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1607881667] provided 0 perfect and 2 imperfect interpolant sequences [2024-08-23 09:48:14,403 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-08-23 09:48:14,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10, 10] total 28 [2024-08-23 09:48:14,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1697117879] [2024-08-23 09:48:14,404 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-08-23 09:48:14,404 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-08-23 09:48:14,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:48:14,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-08-23 09:48:14,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=186, Invalid=684, Unknown=0, NotChecked=0, Total=870 [2024-08-23 09:48:14,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:48:14,405 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:48:14,405 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 29 states have (on average 1.8275862068965518) internal successors, (53), 29 states have internal predecessors, (53), 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) [2024-08-23 09:48:14,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:48:14,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:48:14,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:48:14,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:48:28,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:48:28,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:48:28,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:48:28,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:48:28,609 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-08-23 09:48:28,796 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:48:28,797 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] === [2024-08-23 09:48:28,797 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:48:28,797 INFO L85 PathProgramCache]: Analyzing trace with hash 1208079154, now seen corresponding path program 2 times [2024-08-23 09:48:28,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:48:28,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197849959] [2024-08-23 09:48:28,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:48:28,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:48:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:48:31,241 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:48:31,242 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:48:31,242 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197849959] [2024-08-23 09:48:31,242 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1197849959] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:48:31,242 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [521336465] [2024-08-23 09:48:31,242 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-08-23 09:48:31,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:48:31,243 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:48:31,244 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:48:31,245 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-08-23 09:48:31,354 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-08-23 09:48:31,354 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-08-23 09:48:31,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 42 conjunts are in the unsatisfiable core [2024-08-23 09:48:31,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:48:32,022 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-08-23 09:48:32,023 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-08-23 09:48:32,023 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [521336465] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:48:32,023 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-08-23 09:48:32,023 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [15] total 20 [2024-08-23 09:48:32,023 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507049222] [2024-08-23 09:48:32,023 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:48:32,023 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-08-23 09:48:32,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:48:32,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-08-23 09:48:32,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=402, Unknown=0, NotChecked=0, Total=462 [2024-08-23 09:48:32,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:48:32,024 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:48:32,024 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 3.0) internal successors, (18), 6 states have internal predecessors, (18), 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) [2024-08-23 09:48:32,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:48:32,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:48:32,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:48:32,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:48:32,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:48:32,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:48:32,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:48:32,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:48:32,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:48:32,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:48:32,084 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-08-23 09:48:32,271 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2024-08-23 09:48:32,271 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] === [2024-08-23 09:48:32,271 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:48:32,271 INFO L85 PathProgramCache]: Analyzing trace with hash 496803347, now seen corresponding path program 1 times [2024-08-23 09:48:32,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:48:32,271 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609735156] [2024-08-23 09:48:32,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:48:32,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:48:32,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:48:34,894 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:48:34,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:48:34,894 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609735156] [2024-08-23 09:48:34,894 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1609735156] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:48:34,894 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1774922275] [2024-08-23 09:48:34,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:48:34,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:48:34,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:48:34,896 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:48:34,896 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-08-23 09:48:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:48:35,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 69 conjunts are in the unsatisfiable core [2024-08-23 09:48:35,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:48:35,959 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:48:35,959 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:48:52,750 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:48:52,751 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1774922275] provided 0 perfect and 2 imperfect interpolant sequences [2024-08-23 09:48:52,751 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-08-23 09:48:52,751 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 17, 17] total 48 [2024-08-23 09:48:52,751 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184159831] [2024-08-23 09:48:52,751 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-08-23 09:48:52,751 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2024-08-23 09:48:52,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:48:52,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2024-08-23 09:48:52,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=485, Invalid=1965, Unknown=0, NotChecked=0, Total=2450 [2024-08-23 09:48:52,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:48:52,752 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:48:52,753 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 49 states have (on average 1.489795918367347) internal successors, (73), 49 states have internal predecessors, (73), 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) [2024-08-23 09:48:52,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:48:52,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:48:52,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:48:52,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:48:52,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:48:52,753 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:49:25,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:49:25,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:49:25,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:49:25,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:49:25,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:49:25,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-08-23 09:49:25,232 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-08-23 09:49:25,419 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-08-23 09:49:25,420 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] === [2024-08-23 09:49:25,420 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:49:25,420 INFO L85 PathProgramCache]: Analyzing trace with hash 1663850131, now seen corresponding path program 2 times [2024-08-23 09:49:25,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:49:25,420 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470796569] [2024-08-23 09:49:25,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:49:25,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:49:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:49:29,148 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:49:29,149 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:49:29,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1470796569] [2024-08-23 09:49:29,149 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1470796569] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:49:29,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1733072972] [2024-08-23 09:49:29,149 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-08-23 09:49:29,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:49:29,149 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:49:29,150 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:49:29,151 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-08-23 09:49:29,275 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-08-23 09:49:29,276 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-08-23 09:49:29,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 42 conjunts are in the unsatisfiable core [2024-08-23 09:49:29,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:49:30,134 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-08-23 09:49:30,134 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-08-23 09:49:30,134 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1733072972] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:49:30,134 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-08-23 09:49:30,134 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [28] total 33 [2024-08-23 09:49:30,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581872741] [2024-08-23 09:49:30,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:49:30,135 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-08-23 09:49:30,135 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:49:30,135 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-08-23 09:49:30,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=1100, Unknown=0, NotChecked=0, Total=1190 [2024-08-23 09:49:30,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:49:30,136 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:49:30,136 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 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) [2024-08-23 09:49:30,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:49:30,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:49:30,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:49:30,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:49:30,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:49:30,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-08-23 09:49:30,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:49:54,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:49:54,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-08-23 09:49:54,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-08-23 09:49:54,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-08-23 09:49:54,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:49:54,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-08-23 09:49:54,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:49:54,063 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT (3 of 4 remaining) [2024-08-23 09:49:54,063 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT (2 of 4 remaining) [2024-08-23 09:49:54,063 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 4 remaining) [2024-08-23 09:49:54,063 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Err3ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 4 remaining) [2024-08-23 09:49:54,076 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-08-23 09:49:54,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2024-08-23 09:49:54,264 INFO L445 BasicCegarLoop]: Path program histogram: [2, 2, 2, 1] [2024-08-23 09:49:54,265 INFO L308 ceAbstractionStarter]: Result for error location thread1Thread1of1ForFork1 was SAFE,SAFE,SAFE,SAFE (2/4) [2024-08-23 09:49:54,266 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-23 09:49:54,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-08-23 09:49:54,266 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:49:54,267 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-08-23 09:49:54,268 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (16)] Waiting until timeout for monitored process [2024-08-23 09:49:54,271 INFO L158 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-08-23 09:49:54,271 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-08-23 09:49:54,272 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=PARTIAL_ORDER_FA, 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;@27fbb68f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-23 09:49:54,272 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-08-23 09:49:54,299 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 3 remaining) [2024-08-23 09:49:54,299 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 3 remaining) [2024-08-23 09:49:54,299 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 3 remaining) [2024-08-23 09:49:54,300 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-08-23 09:49:54,300 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE,SAFE (3/4) [2024-08-23 09:49:54,301 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-23 09:49:54,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-08-23 09:49:54,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:49:54,302 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-08-23 09:49:54,303 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (17)] Waiting until timeout for monitored process [2024-08-23 09:49:54,305 INFO L158 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-08-23 09:49:54,305 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread3Thread1of1ForFork0 ======== [2024-08-23 09:49:54,305 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=PARTIAL_ORDER_FA, 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;@27fbb68f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-23 09:49:54,305 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-08-23 09:49:54,334 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread3Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:49:54,334 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:49:54,334 INFO L85 PathProgramCache]: Analyzing trace with hash 2120942171, now seen corresponding path program 1 times [2024-08-23 09:49:54,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:49:54,334 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809174358] [2024-08-23 09:49:54,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:49:54,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:49:54,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:49:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:49:54,349 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:49:54,349 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809174358] [2024-08-23 09:49:54,349 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809174358] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:49:54,349 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-08-23 09:49:54,349 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-08-23 09:49:54,349 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896056955] [2024-08-23 09:49:54,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:49:54,349 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-08-23 09:49:54,349 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:49:54,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-08-23 09:49:54,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-08-23 09:49:54,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:49:54,350 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:49:54,350 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 11.0) internal successors, (22), 2 states have internal predecessors, (22), 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) [2024-08-23 09:49:54,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:49:54,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:49:54,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-08-23 09:49:54,385 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread3Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:49:54,386 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:49:54,386 INFO L85 PathProgramCache]: Analyzing trace with hash 1935456027, now seen corresponding path program 1 times [2024-08-23 09:49:54,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:49:54,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1295952465] [2024-08-23 09:49:54,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:49:54,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:49:54,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:49:56,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:49:56,208 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:49:56,208 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1295952465] [2024-08-23 09:49:56,209 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1295952465] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:49:56,209 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-08-23 09:49:56,209 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-08-23 09:49:56,209 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47046892] [2024-08-23 09:49:56,209 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:49:56,209 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-08-23 09:49:56,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:49:56,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-08-23 09:49:56,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-08-23 09:49:56,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:49:56,210 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:49:56,210 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 4.8) internal successors, (24), 5 states have internal predecessors, (24), 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) [2024-08-23 09:49:56,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:49:56,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:49:56,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:49:56,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:49:56,271 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-08-23 09:49:56,271 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread3Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:49:56,271 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:49:56,271 INFO L85 PathProgramCache]: Analyzing trace with hash 290254033, now seen corresponding path program 1 times [2024-08-23 09:49:56,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:49:56,272 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141494446] [2024-08-23 09:49:56,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:49:56,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:49:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:49:58,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:49:58,138 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:49:58,138 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141494446] [2024-08-23 09:49:58,138 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1141494446] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:49:58,139 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [786206438] [2024-08-23 09:49:58,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:49:58,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:49:58,139 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:49:58,140 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:49:58,141 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-08-23 09:49:58,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:49:58,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 47 conjunts are in the unsatisfiable core [2024-08-23 09:49:58,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:49:59,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:49:59,019 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:50:21,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:50:21,788 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [786206438] provided 0 perfect and 2 imperfect interpolant sequences [2024-08-23 09:50:21,788 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-08-23 09:50:21,788 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 7, 7] total 18 [2024-08-23 09:50:21,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714294064] [2024-08-23 09:50:21,788 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-08-23 09:50:21,789 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-08-23 09:50:21,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:50:21,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-08-23 09:50:21,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=287, Unknown=0, NotChecked=0, Total=380 [2024-08-23 09:50:21,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:50:21,789 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:50:21,790 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 3.1052631578947367) internal successors, (59), 19 states have internal predecessors, (59), 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) [2024-08-23 09:50:21,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:50:21,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:50:21,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:50:28,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:50:28,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:50:28,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:50:28,223 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-08-23 09:50:28,410 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-08-23 09:50:28,410 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread3Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:50:28,411 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:50:28,411 INFO L85 PathProgramCache]: Analyzing trace with hash -2003340133, now seen corresponding path program 2 times [2024-08-23 09:50:28,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:50:28,411 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936001011] [2024-08-23 09:50:28,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:50:28,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:50:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:50:30,531 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:50:30,531 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:50:30,531 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936001011] [2024-08-23 09:50:30,531 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1936001011] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:50:30,531 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [146924374] [2024-08-23 09:50:30,531 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-08-23 09:50:30,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:50:30,531 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:50:30,532 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:50:30,533 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-08-23 09:50:30,655 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-08-23 09:50:30,656 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-08-23 09:50:30,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 44 conjunts are in the unsatisfiable core [2024-08-23 09:50:30,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:50:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-08-23 09:50:31,490 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-08-23 09:50:31,490 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [146924374] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:50:31,490 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-08-23 09:50:31,490 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 14 [2024-08-23 09:50:31,490 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1293361152] [2024-08-23 09:50:31,490 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:50:31,490 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-08-23 09:50:31,490 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:50:31,491 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-08-23 09:50:31,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2024-08-23 09:50:31,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:50:31,491 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:50:31,491 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 7 states have internal predecessors, (25), 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) [2024-08-23 09:50:31,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:50:31,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:50:31,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:50:31,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:50:31,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:50:31,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:50:31,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:50:31,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:50:31,568 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2024-08-23 09:50:31,755 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,19 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:50:31,755 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread3Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:50:31,755 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:50:31,755 INFO L85 PathProgramCache]: Analyzing trace with hash -1743766167, now seen corresponding path program 1 times [2024-08-23 09:50:31,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:50:31,755 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955751167] [2024-08-23 09:50:31,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:50:31,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:50:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:50:33,953 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:50:33,954 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:50:33,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955751167] [2024-08-23 09:50:33,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1955751167] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:50:33,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [332803177] [2024-08-23 09:50:33,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:50:33,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:50:33,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:50:33,955 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:50:33,956 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-08-23 09:50:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:50:34,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 56 conjunts are in the unsatisfiable core [2024-08-23 09:50:34,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:50:34,968 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:50:34,968 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:50:58,022 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:50:58,022 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [332803177] provided 0 perfect and 2 imperfect interpolant sequences [2024-08-23 09:50:58,022 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-08-23 09:50:58,022 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11, 11] total 30 [2024-08-23 09:50:58,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966732015] [2024-08-23 09:50:58,022 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-08-23 09:50:58,022 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2024-08-23 09:50:58,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:50:58,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2024-08-23 09:50:58,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=205, Invalid=787, Unknown=0, NotChecked=0, Total=992 [2024-08-23 09:50:58,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:50:58,023 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:50:58,024 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 31 states have (on average 2.2903225806451615) internal successors, (71), 31 states have internal predecessors, (71), 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) [2024-08-23 09:50:58,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:50:58,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:50:58,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:50:58,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:50:58,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:51:12,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:51:12,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:51:12,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:51:12,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:51:12,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:51:12,644 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2024-08-23 09:51:12,830 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,20 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:51:12,831 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread3Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:51:12,831 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:51:12,831 INFO L85 PathProgramCache]: Analyzing trace with hash 732614953, now seen corresponding path program 2 times [2024-08-23 09:51:12,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:51:12,831 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320441343] [2024-08-23 09:51:12,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:51:12,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:51:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:51:15,550 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:51:15,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:51:15,551 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320441343] [2024-08-23 09:51:15,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320441343] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:51:15,551 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1091903820] [2024-08-23 09:51:15,551 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-08-23 09:51:15,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:51:15,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:51:15,552 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:51:15,552 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-08-23 09:51:15,767 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-08-23 09:51:15,768 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-08-23 09:51:15,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 44 conjunts are in the unsatisfiable core [2024-08-23 09:51:15,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:51:16,761 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-08-23 09:51:16,762 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-08-23 09:51:16,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1091903820] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:51:16,762 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-08-23 09:51:16,762 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [15] total 21 [2024-08-23 09:51:16,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407940339] [2024-08-23 09:51:16,762 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:51:16,762 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-08-23 09:51:16,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:51:16,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-08-23 09:51:16,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=441, Unknown=0, NotChecked=0, Total=506 [2024-08-23 09:51:16,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:51:16,763 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:51:16,763 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 3.7142857142857144) internal successors, (26), 7 states have internal predecessors, (26), 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) [2024-08-23 09:51:16,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:51:16,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:51:16,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:51:16,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:51:16,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:51:16,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:51:16,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:51:16,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:51:16,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:51:16,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:51:16,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:51:16,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:51:16,845 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2024-08-23 09:51:17,032 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2024-08-23 09:51:17,032 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread3Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:51:17,032 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:51:17,032 INFO L85 PathProgramCache]: Analyzing trace with hash 385952522, now seen corresponding path program 1 times [2024-08-23 09:51:17,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:51:17,033 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886170360] [2024-08-23 09:51:17,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:51:17,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:51:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:51:20,140 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:51:20,140 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:51:20,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886170360] [2024-08-23 09:51:20,140 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1886170360] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:51:20,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [984759881] [2024-08-23 09:51:20,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:51:20,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:51:20,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:51:20,141 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:51:20,142 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-08-23 09:51:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:51:20,306 INFO L262 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 71 conjunts are in the unsatisfiable core [2024-08-23 09:51:20,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:51:21,556 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:51:21,556 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:51:46,415 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:51:46,415 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [984759881] provided 0 perfect and 2 imperfect interpolant sequences [2024-08-23 09:51:46,415 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-08-23 09:51:46,415 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 18, 18] total 51 [2024-08-23 09:51:46,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108719403] [2024-08-23 09:51:46,416 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-08-23 09:51:46,416 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2024-08-23 09:51:46,416 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:51:46,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2024-08-23 09:51:46,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=531, Invalid=2225, Unknown=0, NotChecked=0, Total=2756 [2024-08-23 09:51:46,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:51:46,417 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:51:46,417 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 52 states have (on average 1.7692307692307692) internal successors, (92), 52 states have internal predecessors, (92), 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) [2024-08-23 09:51:46,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:51:46,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:51:46,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:51:46,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:51:46,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:51:46,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:51:46,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:52:19,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:52:19,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:52:19,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:52:19,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:52:19,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:52:19,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:52:19,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-08-23 09:52:19,192 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2024-08-23 09:52:19,378 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,22 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:52:19,379 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread3Err1ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:52:19,379 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:52:19,379 INFO L85 PathProgramCache]: Analyzing trace with hash -1349491830, now seen corresponding path program 2 times [2024-08-23 09:52:19,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:52:19,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570251007] [2024-08-23 09:52:19,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:52:19,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:52:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:52:23,496 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:52:23,497 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:52:23,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570251007] [2024-08-23 09:52:23,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [570251007] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:52:23,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1961801602] [2024-08-23 09:52:23,497 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-08-23 09:52:23,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:52:23,497 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:52:23,498 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:52:23,499 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-08-23 09:52:23,761 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-08-23 09:52:23,761 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-08-23 09:52:23,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 45 conjunts are in the unsatisfiable core [2024-08-23 09:52:23,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:52:24,956 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-08-23 09:52:24,956 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-08-23 09:52:24,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1961801602] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:52:24,956 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-08-23 09:52:24,956 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [28] total 34 [2024-08-23 09:52:24,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945949326] [2024-08-23 09:52:24,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:52:24,957 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-08-23 09:52:24,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:52:24,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-08-23 09:52:24,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=1164, Unknown=0, NotChecked=0, Total=1260 [2024-08-23 09:52:24,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:52:24,957 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:52:24,958 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 3.857142857142857) internal successors, (27), 7 states have internal predecessors, (27), 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) [2024-08-23 09:52:24,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:52:24,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:52:24,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:52:24,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:52:24,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-08-23 09:52:24,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:52:24,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-08-23 09:52:24,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:52:50,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:52:50,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:52:50,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-08-23 09:52:50,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-08-23 09:52:50,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-08-23 09:52:50,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-08-23 09:52:50,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2024-08-23 09:52:50,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-08-23 09:52:50,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 2 remaining) [2024-08-23 09:52:50,534 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 2 remaining) [2024-08-23 09:52:50,548 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2024-08-23 09:52:50,734 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2024-08-23 09:52:50,736 INFO L445 BasicCegarLoop]: Path program histogram: [2, 2, 2, 1, 1] [2024-08-23 09:52:50,736 INFO L308 ceAbstractionStarter]: Result for error location thread3Thread1of1ForFork0 was SAFE,SAFE (4/4) [2024-08-23 09:52:50,736 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-08-23 09:52:50,736 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-08-23 09:52:50,739 INFO L507 ceAbstractionStarter]: Automizer considered 8 witness invariants [2024-08-23 09:52:50,739 INFO L508 ceAbstractionStarter]: WitnessConsidered=8 [2024-08-23 09:52:50,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.08 09:52:50 BasicIcfg [2024-08-23 09:52:50,740 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-23 09:52:50,740 INFO L158 Benchmark]: Toolchain (without parser) took 496605.60ms. Allocated memory was 348.1MB in the beginning and 1.6GB in the end (delta: 1.3GB). Free memory was 268.4MB in the beginning and 1.0GB in the end (delta: -767.2MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2024-08-23 09:52:50,740 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 192.9MB. Free memory is still 150.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-23 09:52:50,740 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 192.9MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-23 09:52:50,740 INFO L158 Benchmark]: CACSL2BoogieTranslator took 690.62ms. Allocated memory is still 348.1MB. Free memory was 268.4MB in the beginning and 221.9MB in the end (delta: 46.5MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2024-08-23 09:52:50,740 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.53ms. Allocated memory is still 348.1MB. Free memory was 221.9MB in the beginning and 208.2MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-08-23 09:52:50,741 INFO L158 Benchmark]: Boogie Preprocessor took 72.08ms. Allocated memory is still 348.1MB. Free memory was 208.2MB in the beginning and 203.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-08-23 09:52:50,741 INFO L158 Benchmark]: RCFGBuilder took 1979.54ms. Allocated memory was 348.1MB in the beginning and 578.8MB in the end (delta: 230.7MB). Free memory was 203.0MB in the beginning and 282.0MB in the end (delta: -79.0MB). Peak memory consumption was 170.6MB. Max. memory is 16.1GB. [2024-08-23 09:52:50,741 INFO L158 Benchmark]: TraceAbstraction took 493761.25ms. Allocated memory was 578.8MB in the beginning and 1.6GB in the end (delta: 1.1GB). Free memory was 280.9MB in the beginning and 1.0GB in the end (delta: -754.7MB). Peak memory consumption was 821.2MB. Max. memory is 16.1GB. [2024-08-23 09:52:50,742 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.16ms. Allocated memory is still 192.9MB. Free memory is still 150.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.63ms. Allocated memory is still 192.9MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 690.62ms. Allocated memory is still 348.1MB. Free memory was 268.4MB in the beginning and 221.9MB in the end (delta: 46.5MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.53ms. Allocated memory is still 348.1MB. Free memory was 221.9MB in the beginning and 208.2MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.08ms. Allocated memory is still 348.1MB. Free memory was 208.2MB in the beginning and 203.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1979.54ms. Allocated memory was 348.1MB in the beginning and 578.8MB in the end (delta: 230.7MB). Free memory was 203.0MB in the beginning and 282.0MB in the end (delta: -79.0MB). Peak memory consumption was 170.6MB. Max. memory is 16.1GB. * TraceAbstraction took 493761.25ms. Allocated memory was 578.8MB in the beginning and 1.6GB in the end (delta: 1.1GB). Free memory was 280.9MB in the beginning and 1.0GB in the end (delta: -754.7MB). Peak memory consumption was 821.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 31791, independent: 24788, independent conditional: 22981, independent unconditional: 1807, dependent: 7003, dependent conditional: 6990, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 25225, independent: 24788, independent conditional: 22981, independent unconditional: 1807, dependent: 437, dependent conditional: 424, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 25225, independent: 24788, independent conditional: 22981, independent unconditional: 1807, dependent: 437, dependent conditional: 424, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 26791, independent: 24788, independent conditional: 0, independent unconditional: 24788, dependent: 2003, dependent conditional: 1566, dependent unconditional: 437, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 26791, independent: 24788, independent conditional: 0, independent unconditional: 24788, dependent: 2003, dependent conditional: 1566, dependent unconditional: 437, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 26791, independent: 24788, independent conditional: 0, independent unconditional: 24788, dependent: 2003, dependent conditional: 1566, dependent unconditional: 437, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1404, independent: 1327, independent conditional: 0, independent unconditional: 1327, dependent: 77, dependent conditional: 64, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1404, independent: 1214, independent conditional: 0, independent unconditional: 1214, dependent: 190, dependent conditional: 0, dependent unconditional: 190, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 190, independent: 113, independent conditional: 0, independent unconditional: 113, dependent: 77, dependent conditional: 64, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 190, independent: 113, independent conditional: 0, independent unconditional: 113, dependent: 77, dependent conditional: 64, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 5802, independent: 3663, independent conditional: 0, independent unconditional: 3663, dependent: 2140, dependent conditional: 1936, dependent unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 26791, independent: 23461, independent conditional: 0, independent unconditional: 23461, dependent: 1926, dependent conditional: 1502, dependent unconditional: 424, unknown: 1404, unknown conditional: 64, unknown unconditional: 1340] , Statistics on independence cache: Total cache size (in pairs): 1404, Positive cache size: 1327, Positive conditional cache size: 0, Positive unconditional cache size: 1327, Negative cache size: 77, Negative conditional cache size: 64, Negative unconditional cache size: 13, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 6, Independence queries for same thread: 6566 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 4.0s, Number of persistent set computation: 856, Number of trivial persistent sets: 714, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1820, independent: 1807, independent conditional: 0, independent unconditional: 1807, dependent: 13, dependent conditional: 0, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 31791, independent: 24788, independent conditional: 22981, independent unconditional: 1807, dependent: 7003, dependent conditional: 6990, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 25225, independent: 24788, independent conditional: 22981, independent unconditional: 1807, dependent: 437, dependent conditional: 424, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 25225, independent: 24788, independent conditional: 22981, independent unconditional: 1807, dependent: 437, dependent conditional: 424, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 26791, independent: 24788, independent conditional: 0, independent unconditional: 24788, dependent: 2003, dependent conditional: 1566, dependent unconditional: 437, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 26791, independent: 24788, independent conditional: 0, independent unconditional: 24788, dependent: 2003, dependent conditional: 1566, dependent unconditional: 437, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 26791, independent: 24788, independent conditional: 0, independent unconditional: 24788, dependent: 2003, dependent conditional: 1566, dependent unconditional: 437, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1404, independent: 1327, independent conditional: 0, independent unconditional: 1327, dependent: 77, dependent conditional: 64, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1404, independent: 1214, independent conditional: 0, independent unconditional: 1214, dependent: 190, dependent conditional: 0, dependent unconditional: 190, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 190, independent: 113, independent conditional: 0, independent unconditional: 113, dependent: 77, dependent conditional: 64, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 190, independent: 113, independent conditional: 0, independent unconditional: 113, dependent: 77, dependent conditional: 64, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 5802, independent: 3663, independent conditional: 0, independent unconditional: 3663, dependent: 2140, dependent conditional: 1936, dependent unconditional: 204, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 26791, independent: 23461, independent conditional: 0, independent unconditional: 23461, dependent: 1926, dependent conditional: 1502, dependent unconditional: 424, unknown: 1404, unknown conditional: 64, unknown unconditional: 1340] , Statistics on independence cache: Total cache size (in pairs): 1404, Positive cache size: 1327, Positive conditional cache size: 0, Positive unconditional cache size: 1327, Negative cache size: 77, Negative conditional cache size: 64, Negative unconditional cache size: 13, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 6, Independence queries for same thread: 6566 - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 31615, independent: 24932, independent conditional: 23100, independent unconditional: 1832, dependent: 6683, dependent conditional: 6670, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 25628, independent: 24932, independent conditional: 23100, independent unconditional: 1832, dependent: 696, dependent conditional: 683, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 25628, independent: 24932, independent conditional: 23100, independent unconditional: 1832, dependent: 696, dependent conditional: 683, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 28265, independent: 24932, independent conditional: 0, independent unconditional: 24932, dependent: 3333, dependent conditional: 2637, dependent unconditional: 696, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 28265, independent: 24932, independent conditional: 0, independent unconditional: 24932, dependent: 3333, dependent conditional: 2637, dependent unconditional: 696, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 28265, independent: 24932, independent conditional: 0, independent unconditional: 24932, dependent: 3333, dependent conditional: 2637, dependent unconditional: 696, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1383, independent: 1312, independent conditional: 0, independent unconditional: 1312, dependent: 71, dependent conditional: 58, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1383, independent: 1199, independent conditional: 0, independent unconditional: 1199, dependent: 184, dependent conditional: 0, dependent unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 184, independent: 113, independent conditional: 0, independent unconditional: 113, dependent: 71, dependent conditional: 58, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 184, independent: 113, independent conditional: 0, independent unconditional: 113, dependent: 71, dependent conditional: 58, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 5464, independent: 3523, independent conditional: 0, independent unconditional: 3523, dependent: 1941, dependent conditional: 1718, dependent unconditional: 222, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 28265, independent: 23620, independent conditional: 0, independent unconditional: 23620, dependent: 3262, dependent conditional: 2579, dependent unconditional: 683, unknown: 1383, unknown conditional: 58, unknown unconditional: 1325] , Statistics on independence cache: Total cache size (in pairs): 1383, Positive cache size: 1312, Positive conditional cache size: 0, Positive unconditional cache size: 1312, Negative cache size: 71, Negative conditional cache size: 58, Negative unconditional cache size: 13, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 6, Independence queries for same thread: 5987 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 3.8s, Number of persistent set computation: 1018, Number of trivial persistent sets: 835, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1845, independent: 1832, independent conditional: 0, independent unconditional: 1832, dependent: 13, dependent conditional: 0, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 31615, independent: 24932, independent conditional: 23100, independent unconditional: 1832, dependent: 6683, dependent conditional: 6670, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 25628, independent: 24932, independent conditional: 23100, independent unconditional: 1832, dependent: 696, dependent conditional: 683, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 25628, independent: 24932, independent conditional: 23100, independent unconditional: 1832, dependent: 696, dependent conditional: 683, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 28265, independent: 24932, independent conditional: 0, independent unconditional: 24932, dependent: 3333, dependent conditional: 2637, dependent unconditional: 696, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 28265, independent: 24932, independent conditional: 0, independent unconditional: 24932, dependent: 3333, dependent conditional: 2637, dependent unconditional: 696, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 28265, independent: 24932, independent conditional: 0, independent unconditional: 24932, dependent: 3333, dependent conditional: 2637, dependent unconditional: 696, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1383, independent: 1312, independent conditional: 0, independent unconditional: 1312, dependent: 71, dependent conditional: 58, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1383, independent: 1199, independent conditional: 0, independent unconditional: 1199, dependent: 184, dependent conditional: 0, dependent unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 184, independent: 113, independent conditional: 0, independent unconditional: 113, dependent: 71, dependent conditional: 58, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 184, independent: 113, independent conditional: 0, independent unconditional: 113, dependent: 71, dependent conditional: 58, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 5464, independent: 3523, independent conditional: 0, independent unconditional: 3523, dependent: 1941, dependent conditional: 1718, dependent unconditional: 222, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 28265, independent: 23620, independent conditional: 0, independent unconditional: 23620, dependent: 3262, dependent conditional: 2579, dependent unconditional: 683, unknown: 1383, unknown conditional: 58, unknown unconditional: 1325] , Statistics on independence cache: Total cache size (in pairs): 1383, Positive cache size: 1312, Positive conditional cache size: 0, Positive unconditional cache size: 1312, Negative cache size: 71, Negative conditional cache size: 58, Negative unconditional cache size: 13, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 6, Independence queries for same thread: 5987 - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 529, independent: 512, independent conditional: 43, independent unconditional: 469, dependent: 17, dependent conditional: 13, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 516, independent: 512, independent conditional: 43, independent unconditional: 469, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 516, independent: 512, independent conditional: 43, independent unconditional: 469, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 516, independent: 512, independent conditional: 0, independent unconditional: 512, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 516, independent: 512, independent conditional: 0, independent unconditional: 512, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 516, independent: 512, independent conditional: 0, independent unconditional: 512, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 473, independent: 469, independent conditional: 0, independent unconditional: 469, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 473, independent: 467, independent conditional: 0, independent unconditional: 467, dependent: 6, dependent conditional: 0, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 6, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 6, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 24, independent: 19, independent conditional: 0, independent unconditional: 19, dependent: 5, dependent conditional: 0, dependent unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 516, independent: 43, independent conditional: 0, independent unconditional: 43, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 473, unknown conditional: 0, unknown unconditional: 473] , Statistics on independence cache: Total cache size (in pairs): 473, Positive cache size: 469, Positive conditional cache size: 0, Positive unconditional cache size: 469, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 13 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.0s, Number of persistent set computation: 17, Number of trivial persistent sets: 9, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 473, independent: 469, independent conditional: 0, independent unconditional: 469, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 529, independent: 512, independent conditional: 43, independent unconditional: 469, dependent: 17, dependent conditional: 13, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 516, independent: 512, independent conditional: 43, independent unconditional: 469, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 516, independent: 512, independent conditional: 43, independent unconditional: 469, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 516, independent: 512, independent conditional: 0, independent unconditional: 512, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 516, independent: 512, independent conditional: 0, independent unconditional: 512, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 516, independent: 512, independent conditional: 0, independent unconditional: 512, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 473, independent: 469, independent conditional: 0, independent unconditional: 469, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 473, independent: 467, independent conditional: 0, independent unconditional: 467, dependent: 6, dependent conditional: 0, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 6, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 6, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 24, independent: 19, independent conditional: 0, independent unconditional: 19, dependent: 5, dependent conditional: 0, dependent unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 516, independent: 43, independent conditional: 0, independent unconditional: 43, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 473, unknown conditional: 0, unknown unconditional: 473] , Statistics on independence cache: Total cache size (in pairs): 473, Positive cache size: 469, Positive conditional cache size: 0, Positive unconditional cache size: 469, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 13 - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 53705, independent: 41433, independent conditional: 39721, independent unconditional: 1712, dependent: 12272, dependent conditional: 12259, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 42124, independent: 41433, independent conditional: 39721, independent unconditional: 1712, dependent: 691, dependent conditional: 678, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 42124, independent: 41433, independent conditional: 39721, independent unconditional: 1712, dependent: 691, dependent conditional: 678, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44746, independent: 41433, independent conditional: 0, independent unconditional: 41433, dependent: 3313, dependent conditional: 2622, dependent unconditional: 691, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 44746, independent: 41433, independent conditional: 0, independent unconditional: 41433, dependent: 3313, dependent conditional: 2622, dependent unconditional: 691, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 44746, independent: 41433, independent conditional: 0, independent unconditional: 41433, dependent: 3313, dependent conditional: 2622, dependent unconditional: 691, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1371, independent: 1296, independent conditional: 0, independent unconditional: 1296, dependent: 75, dependent conditional: 62, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1371, independent: 1183, independent conditional: 0, independent unconditional: 1183, dependent: 188, dependent conditional: 0, dependent unconditional: 188, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 188, independent: 113, independent conditional: 0, independent unconditional: 113, dependent: 75, dependent conditional: 62, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 188, independent: 113, independent conditional: 0, independent unconditional: 113, dependent: 75, dependent conditional: 62, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 5572, independent: 3476, independent conditional: 0, independent unconditional: 3476, dependent: 2097, dependent conditional: 1900, dependent unconditional: 197, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 44746, independent: 40137, independent conditional: 0, independent unconditional: 40137, dependent: 3238, dependent conditional: 2560, dependent unconditional: 678, unknown: 1371, unknown conditional: 62, unknown unconditional: 1309] , Statistics on independence cache: Total cache size (in pairs): 1371, Positive cache size: 1296, Positive conditional cache size: 0, Positive unconditional cache size: 1296, Negative cache size: 75, Negative conditional cache size: 62, Negative unconditional cache size: 13, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 6, Independence queries for same thread: 11581 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 3.7s, Number of persistent set computation: 883, Number of trivial persistent sets: 741, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1725, independent: 1712, independent conditional: 0, independent unconditional: 1712, dependent: 13, dependent conditional: 0, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 53705, independent: 41433, independent conditional: 39721, independent unconditional: 1712, dependent: 12272, dependent conditional: 12259, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 42124, independent: 41433, independent conditional: 39721, independent unconditional: 1712, dependent: 691, dependent conditional: 678, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 42124, independent: 41433, independent conditional: 39721, independent unconditional: 1712, dependent: 691, dependent conditional: 678, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44746, independent: 41433, independent conditional: 0, independent unconditional: 41433, dependent: 3313, dependent conditional: 2622, dependent unconditional: 691, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 44746, independent: 41433, independent conditional: 0, independent unconditional: 41433, dependent: 3313, dependent conditional: 2622, dependent unconditional: 691, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 44746, independent: 41433, independent conditional: 0, independent unconditional: 41433, dependent: 3313, dependent conditional: 2622, dependent unconditional: 691, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1371, independent: 1296, independent conditional: 0, independent unconditional: 1296, dependent: 75, dependent conditional: 62, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1371, independent: 1183, independent conditional: 0, independent unconditional: 1183, dependent: 188, dependent conditional: 0, dependent unconditional: 188, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 188, independent: 113, independent conditional: 0, independent unconditional: 113, dependent: 75, dependent conditional: 62, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 188, independent: 113, independent conditional: 0, independent unconditional: 113, dependent: 75, dependent conditional: 62, dependent unconditional: 13, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 5572, independent: 3476, independent conditional: 0, independent unconditional: 3476, dependent: 2097, dependent conditional: 1900, dependent unconditional: 197, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 44746, independent: 40137, independent conditional: 0, independent unconditional: 40137, dependent: 3238, dependent conditional: 2560, dependent unconditional: 678, unknown: 1371, unknown conditional: 62, unknown unconditional: 1309] , Statistics on independence cache: Total cache size (in pairs): 1371, Positive cache size: 1296, Positive conditional cache size: 0, Positive unconditional cache size: 1296, Negative cache size: 75, Negative conditional cache size: 62, Negative unconditional cache size: 13, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 6, Independence queries for same thread: 11581 - PositiveResult [Line: 83]: invariant of correctness witness holds For all program executions holds that invariant of correctness witness holds at this location - PositiveResult [Line: 89]: invariant of correctness witness holds For all program executions holds that invariant of correctness witness holds at this location - PositiveResult [Line: 53]: invariant of correctness witness holds For all program executions holds that invariant of correctness witness holds at this location - PositiveResult [Line: 59]: invariant of correctness witness holds For all program executions holds that invariant of correctness witness holds at this location - PositiveResult [Line: 65]: invariant of correctness witness holds For all program executions holds that invariant of correctness witness holds at this location - PositiveResult [Line: 71]: invariant of correctness witness holds For all program executions holds that invariant of correctness witness holds at this location - PositiveResult [Line: 101]: invariant of correctness witness holds For all program executions holds that invariant of correctness witness holds at this location - PositiveResult [Line: 107]: invariant of correctness witness holds For all program executions holds that invariant of correctness witness holds at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread2Thread1of1ForFork2 with 1 thread instances CFG has 7 procedures, 80 locations, 19 error locations. Started 1 CEGAR loops. OverallTime: 170.6s, OverallIterations: 8, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 79.6s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 141, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 88.2s InterpolantComputationTime, 393 NumberOfCodeBlocks, 354 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 454 ConstructedInterpolants, 0 QuantifiedInterpolants, 57181 SizeOfPredicates, 24 NumberOfNonLiveVariables, 1500 ConjunctsInSsa, 309 ConjunctsInUnsatCore, 17 InterpolantComputations, 5 PerfectInterpolantSequences, 321/849 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread1Thread1of1ForFork1 with 1 thread instances CFG has 7 procedures, 80 locations, 19 error locations. Started 1 CEGAR loops. OverallTime: 146.3s, OverallIterations: 7, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 77.4s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 127, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 66.8s InterpolantComputationTime, 322 NumberOfCodeBlocks, 283 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 372 ConstructedInterpolants, 0 QuantifiedInterpolants, 44634 SizeOfPredicates, 24 NumberOfNonLiveVariables, 1434 ConjunctsInSsa, 293 ConjunctsInUnsatCore, 16 InterpolantComputations, 4 PerfectInterpolantSequences, 321/849 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 80 locations, 19 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread3Thread1of1ForFork0 with 1 thread instances CFG has 7 procedures, 80 locations, 19 error locations. Started 1 CEGAR loops. OverallTime: 176.4s, OverallIterations: 8, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 79.6s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 141, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 94.4s InterpolantComputationTime, 448 NumberOfCodeBlocks, 409 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 521 ConstructedInterpolants, 0 QuantifiedInterpolants, 69795 SizeOfPredicates, 24 NumberOfNonLiveVariables, 1578 ConjunctsInSsa, 307 ConjunctsInUnsatCore, 17 InterpolantComputations, 5 PerfectInterpolantSequences, 321/849 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-08-23 09:52:50,775 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (17)] Forceful destruction successful, exit code 0 [2024-08-23 09:52:50,973 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (16)] Forceful destruction successful, exit code 0 [2024-08-23 09:52:51,176 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (9)] Ended with exit code 0 [2024-08-23 09:52:51,376 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2024-08-23 09:52:51,630 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE