./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --validate ./goblint.2024-09-02_08-21-23.files/mutex-meet-ghost/popl20-commit-2.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e94c40da 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-2.wvr.c ./goblint.2024-09-02_08-21-23.files/mutex-meet-ghost/popl20-commit-2.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-e94c40d-m [2024-09-23 00:44:20,230 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-23 00:44:20,298 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-09-23 00:44:20,304 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-23 00:44:20,305 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-23 00:44:20,338 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-23 00:44:20,338 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-23 00:44:20,339 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-23 00:44:20,340 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-23 00:44:20,341 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-23 00:44:20,342 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-23 00:44:20,343 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-23 00:44:20,343 INFO L153 SettingsManager]: * Use SBE=true [2024-09-23 00:44:20,343 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-23 00:44:20,344 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-23 00:44:20,346 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-23 00:44:20,346 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-23 00:44:20,346 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-23 00:44:20,346 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-23 00:44:20,347 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-23 00:44:20,347 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-23 00:44:20,350 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-23 00:44:20,351 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-23 00:44:20,351 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-23 00:44:20,352 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-23 00:44:20,352 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-23 00:44:20,352 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-23 00:44:20,353 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-23 00:44:20,353 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-23 00:44:20,353 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-23 00:44:20,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-09-23 00:44:20,354 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-23 00:44:20,354 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-23 00:44:20,355 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-23 00:44:20,355 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-23 00:44:20,355 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-09-23 00:44:20,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-23 00:44:20,355 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-23 00:44:20,356 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-09-23 00:44:20,356 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-09-23 00:44:20,356 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-09-23 00:44:20,357 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-09-23 00:44:20,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-23 00:44:20,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-23 00:44:20,623 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-23 00:44:20,624 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-23 00:44:20,625 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-23 00:44:20,626 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-09-02_08-21-23.files/mutex-meet-ghost/popl20-commit-2.wvr.yml/witness.yml [2024-09-23 00:44:20,726 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-23 00:44:20,726 INFO L274 PluginConnector]: CDTParser initialized [2024-09-23 00:44:20,727 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c [2024-09-23 00:44:22,172 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-23 00:44:22,366 INFO L384 CDTParser]: Found 1 translation units. [2024-09-23 00:44:22,367 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c [2024-09-23 00:44:22,376 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/dcf16131a/f04ca9b9da324e0285d7cc17294fd505/FLAG102af9d06 [2024-09-23 00:44:22,387 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/dcf16131a/f04ca9b9da324e0285d7cc17294fd505 [2024-09-23 00:44:22,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-23 00:44:22,388 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-09-23 00:44:22,390 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-23 00:44:22,390 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-23 00:44:22,394 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-23 00:44:22,394 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 23.09 12:44:20" (1/2) ... [2024-09-23 00:44:22,395 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5798d935 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.09 12:44:22, skipping insertion in model container [2024-09-23 00:44:22,395 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 23.09 12:44:20" (1/2) ... [2024-09-23 00:44:22,396 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3741f302 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.09 12:44:22, skipping insertion in model container [2024-09-23 00:44:22,397 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 12:44:22" (2/2) ... [2024-09-23 00:44:22,397 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5798d935 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:44:22, skipping insertion in model container [2024-09-23 00:44:22,397 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 12:44:22" (2/2) ... [2024-09-23 00:44:22,414 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-23 00:44:22,417 INFO L1541 ArrayList]: Location invariant before [L179-L179] ! multithreaded || ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )node1_front >= 0LL && (2147483648LL + (long long )client_size) + (long long )node1_back >= 0LL) && (2147483648LL + (long long )client_size) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )client_size) + (long long )node2_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 )node1_size >= 0LL) && (2147483648LL + (long long )client_front) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )client_back) + (long long )client_size >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node2_back >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )update >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )ok >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node2_size) + (long long )update >= 0LL) && (2147483648LL + (long long )node2_size) + (long long )ok >= 0LL) && (2147483648LL + (long long )node2_front) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node2_back) + (long long )node2_size >= 0LL) && (1073741823LL - (long long )client_size) + (long long )node1_size >= 0LL) && (1073741823LL - (long long )client_size) + (long long )node2_size >= 0LL) && (1073741823LL - (long long )manager_size) + (long long )node1_size >= 0LL) && (1073741823LL - (long long )manager_size) + (long long )node2_size >= 0LL) && (1073741823LL - (long long )node1_size) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )client_front) + (long long )client_size >= 0LL) && (2147483647LL - (long long )client_front) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )client_front) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )client_back) + (long long )client_size >= 0LL) && (2147483647LL - (long long )client_back) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )client_back) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )manager_back) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )manager_back) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node1_front) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )node1_front) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node1_back) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )node1_back) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node2_front) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node2_back) + (long long )node2_size >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node1_front >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node1_back >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node2_front >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node2_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 )node1_front >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )node1_back >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )node2_front >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )node2_back >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )update >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )ok >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )node2_front >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )node2_back >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )update >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )ok >= 0LL) && (3221225471LL - (long long )node2_size) + (long long )update >= 0LL) && (3221225471LL - (long long )node2_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node2_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 )node1_front >= 0LL) && (4294967295LL - (long long )client_back) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )client_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )client_back) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )client_back) + (long long )update >= 0LL) && (4294967295LL - (long long )client_back) + (long long )ok >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )update >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )ok >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )update >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )ok >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )update >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )ok >= 0LL) && (4294967295LL - (long long )node2_front) + (long long )update >= 0LL) && (4294967295LL - (long long )node2_front) + (long long )ok >= 0LL) && (4294967295LL - (long long )node2_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node2_back) + (long long )update >= 0LL) && (4294967295LL - (long long )node2_back) + (long long )ok >= 0LL) && (long long )client_size + (long long )node1_size >= 0LL) && (long long )client_size + (long long )node2_size >= 0LL) && (long long )node1_size + (long long )node2_size >= 0LL) && (1LL + (long long )client_size) - (long long )safe >= 0LL) && (1LL + (long long )node1_size) - (long long )safe >= 0LL) && (1LL + (long long )node2_size) - (long long )safe >= 0LL) && (1073741823LL + (long long )client_size) - (long long )manager_size >= 0LL) && (1073741823LL + (long long )client_size) - (long long )node1_size >= 0LL) && (1073741823LL + (long long )client_size) - (long long )node2_size >= 0LL) && (1073741823LL + (long long )node1_size) - (long long )node2_size >= 0LL) && (2147483647LL + (long long )client_size) - (long long )manager_back >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node1_front >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node1_back >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node2_front >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node2_back >= 0LL) && (2147483647LL + (long long )client_size) - (long long )update >= 0LL) && (2147483647LL + (long long )client_size) - (long long )ok >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )node2_front >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )node2_back >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )update >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )ok >= 0LL) && (2147483647LL + (long long )node2_size) - (long long )update >= 0LL) && (2147483647LL + (long long )node2_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 )node1_size >= 0LL) && (3221225471LL + (long long )client_front) - (long long )node2_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 )node1_size >= 0LL) && (3221225471LL + (long long )client_back) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node1_front) - (long long )node1_size >= 0LL) && (3221225471LL + (long long )node1_front) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node1_back) - (long long )node1_size >= 0LL) && (3221225471LL + (long long )node1_back) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node2_front) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node2_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )manager_back >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node1_front >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node1_back >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )client_back) - (long long )client_front >= 0LL) && (4294967295LL + (long long )client_back) - (long long )manager_back >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node1_front >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node1_back >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node1_front >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )node2_front >= 0LL) && (1073741824LL - (long long )client_size) - (long long )safe >= 0LL) && (1073741824LL - (long long )manager_size) - (long long )safe >= 0LL) && (1073741824LL - (long long )node1_size) - (long long )safe >= 0LL) && (1073741824LL - (long long )node2_size) - (long long )safe >= 0LL) && (2147483646LL - (long long )client_size) - (long long )manager_size >= 0LL) && (2147483646LL - (long long )client_size) - (long long )node1_size >= 0LL) && (2147483646LL - (long long )client_size) - (long long )node2_size >= 0LL) && (2147483646LL - (long long )manager_size) - (long long )node1_size >= 0LL) && (2147483646LL - (long long )manager_size) - (long long )node2_size >= 0LL) && (2147483646LL - (long long )node1_size) - (long long )node2_size >= 0LL) && (2147483648LL - (long long )client_front) - (long long )safe >= 0LL) && (2147483648LL - (long long )client_back) - (long long )safe >= 0LL) && (2147483648LL - (long long )manager_back) - (long long )safe >= 0LL) && (2147483648LL - (long long )node1_front) - (long long )safe >= 0LL) && (2147483648LL - (long long )node1_back) - (long long )safe >= 0LL) && (2147483648LL - (long long )node2_front) - (long long )safe >= 0LL) && (2147483648LL - (long long )node2_back) - (long long )safe >= 0LL) && (3221225470LL - (long long )client_size) - (long long )manager_back >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node1_front >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node1_back >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node2_front >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node2_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 )node1_size >= 0LL) && (3221225470LL - (long long )client_front) - (long long )node2_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 )node1_size >= 0LL) && (3221225470LL - (long long )client_back) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node1_front >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node1_back >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node2_front >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node2_back >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )update >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )ok >= 0LL) && (3221225470LL - (long long )manager_back) - (long long )manager_size >= 0LL) && (3221225470LL - (long long )manager_back) - (long long )node1_size >= 0LL) && (3221225470LL - (long long )manager_back) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )node2_front >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )node2_back >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )update >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )ok >= 0LL) && (3221225470LL - (long long )node1_front) - (long long )node1_size >= 0LL) && (3221225470LL - (long long )node1_front) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node1_back) - (long long )node1_size >= 0LL) && (3221225470LL - (long long )node1_back) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node2_size) - (long long )update >= 0LL) && (3221225470LL - (long long )node2_size) - (long long )ok >= 0LL) && (3221225470LL - (long long )node2_front) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node2_back) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )client_front) - (long long )manager_back >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node1_back >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node2_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_back >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node1_back >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )client_back) - (long long )update >= 0LL) && (4294967294LL - (long long )client_back) - (long long )ok >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node1_back >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )update >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )ok >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )update >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )ok >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )update >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )ok >= 0LL) && (4294967294LL - (long long )node2_front) - (long long )update >= 0LL) && (4294967294LL - (long long )node2_front) - (long long )ok >= 0LL) && (4294967294LL - (long long )node2_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )node2_back) - (long long )update >= 0LL) && (4294967294LL - (long long )node2_back) - (long long )ok >= 0LL) [2024-09-23 00:44:22,418 INFO L1541 ArrayList]: Location invariant before [L178-L178] ! multithreaded || ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )node1_front >= 0LL && (2147483648LL + (long long )client_size) + (long long )node1_back >= 0LL) && (2147483648LL + (long long )client_size) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )client_size) + (long long )node2_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 )node1_size >= 0LL) && (2147483648LL + (long long )client_front) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )client_back) + (long long )client_size >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node2_back >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )update >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )ok >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node2_size) + (long long )update >= 0LL) && (2147483648LL + (long long )node2_size) + (long long )ok >= 0LL) && (2147483648LL + (long long )node2_front) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node2_back) + (long long )node2_size >= 0LL) && (1073741823LL - (long long )client_size) + (long long )node1_size >= 0LL) && (1073741823LL - (long long )client_size) + (long long )node2_size >= 0LL) && (1073741823LL - (long long )manager_size) + (long long )node1_size >= 0LL) && (1073741823LL - (long long )manager_size) + (long long )node2_size >= 0LL) && (1073741823LL - (long long )node1_size) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )client_front) + (long long )client_size >= 0LL) && (2147483647LL - (long long )client_front) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )client_front) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )client_back) + (long long )client_size >= 0LL) && (2147483647LL - (long long )client_back) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )client_back) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )manager_back) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )manager_back) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node1_front) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )node1_front) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node1_back) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )node1_back) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node2_front) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node2_back) + (long long )node2_size >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node1_front >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node1_back >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node2_front >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node2_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 )node1_front >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )node1_back >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )node2_front >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )node2_back >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )update >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )ok >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )node2_front >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )node2_back >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )update >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )ok >= 0LL) && (3221225471LL - (long long )node2_size) + (long long )update >= 0LL) && (3221225471LL - (long long )node2_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node2_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 )node1_front >= 0LL) && (4294967295LL - (long long )client_back) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )client_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )client_back) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )client_back) + (long long )update >= 0LL) && (4294967295LL - (long long )client_back) + (long long )ok >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )update >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )ok >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )update >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )ok >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )update >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )ok >= 0LL) && (4294967295LL - (long long )node2_front) + (long long )update >= 0LL) && (4294967295LL - (long long )node2_front) + (long long )ok >= 0LL) && (4294967295LL - (long long )node2_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node2_back) + (long long )update >= 0LL) && (4294967295LL - (long long )node2_back) + (long long )ok >= 0LL) && (long long )client_size + (long long )node1_size >= 0LL) && (long long )client_size + (long long )node2_size >= 0LL) && (long long )node1_size + (long long )node2_size >= 0LL) && (1LL + (long long )client_size) - (long long )safe >= 0LL) && (1LL + (long long )node1_size) - (long long )safe >= 0LL) && (1LL + (long long )node2_size) - (long long )safe >= 0LL) && (1073741823LL + (long long )client_size) - (long long )manager_size >= 0LL) && (1073741823LL + (long long )client_size) - (long long )node1_size >= 0LL) && (1073741823LL + (long long )client_size) - (long long )node2_size >= 0LL) && (1073741823LL + (long long )node1_size) - (long long )node2_size >= 0LL) && (2147483647LL + (long long )client_size) - (long long )manager_back >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node1_front >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node1_back >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node2_front >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node2_back >= 0LL) && (2147483647LL + (long long )client_size) - (long long )update >= 0LL) && (2147483647LL + (long long )client_size) - (long long )ok >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )node2_front >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )node2_back >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )update >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )ok >= 0LL) && (2147483647LL + (long long )node2_size) - (long long )update >= 0LL) && (2147483647LL + (long long )node2_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 )node1_size >= 0LL) && (3221225471LL + (long long )client_front) - (long long )node2_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 )node1_size >= 0LL) && (3221225471LL + (long long )client_back) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node1_front) - (long long )node1_size >= 0LL) && (3221225471LL + (long long )node1_front) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node1_back) - (long long )node1_size >= 0LL) && (3221225471LL + (long long )node1_back) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node2_front) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node2_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )manager_back >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node1_front >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node1_back >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )client_back) - (long long )client_front >= 0LL) && (4294967295LL + (long long )client_back) - (long long )manager_back >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node1_front >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node1_back >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node1_front >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )node2_front >= 0LL) && (1073741824LL - (long long )client_size) - (long long )safe >= 0LL) && (1073741824LL - (long long )manager_size) - (long long )safe >= 0LL) && (1073741824LL - (long long )node1_size) - (long long )safe >= 0LL) && (1073741824LL - (long long )node2_size) - (long long )safe >= 0LL) && (2147483646LL - (long long )client_size) - (long long )manager_size >= 0LL) && (2147483646LL - (long long )client_size) - (long long )node1_size >= 0LL) && (2147483646LL - (long long )client_size) - (long long )node2_size >= 0LL) && (2147483646LL - (long long )manager_size) - (long long )node1_size >= 0LL) && (2147483646LL - (long long )manager_size) - (long long )node2_size >= 0LL) && (2147483646LL - (long long )node1_size) - (long long )node2_size >= 0LL) && (2147483648LL - (long long )client_front) - (long long )safe >= 0LL) && (2147483648LL - (long long )client_back) - (long long )safe >= 0LL) && (2147483648LL - (long long )manager_back) - (long long )safe >= 0LL) && (2147483648LL - (long long )node1_front) - (long long )safe >= 0LL) && (2147483648LL - (long long )node1_back) - (long long )safe >= 0LL) && (2147483648LL - (long long )node2_front) - (long long )safe >= 0LL) && (2147483648LL - (long long )node2_back) - (long long )safe >= 0LL) && (3221225470LL - (long long )client_size) - (long long )manager_back >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node1_front >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node1_back >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node2_front >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node2_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 )node1_size >= 0LL) && (3221225470LL - (long long )client_front) - (long long )node2_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 )node1_size >= 0LL) && (3221225470LL - (long long )client_back) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node1_front >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node1_back >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node2_front >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node2_back >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )update >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )ok >= 0LL) && (3221225470LL - (long long )manager_back) - (long long )manager_size >= 0LL) && (3221225470LL - (long long )manager_back) - (long long )node1_size >= 0LL) && (3221225470LL - (long long )manager_back) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )node2_front >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )node2_back >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )update >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )ok >= 0LL) && (3221225470LL - (long long )node1_front) - (long long )node1_size >= 0LL) && (3221225470LL - (long long )node1_front) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node1_back) - (long long )node1_size >= 0LL) && (3221225470LL - (long long )node1_back) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node2_size) - (long long )update >= 0LL) && (3221225470LL - (long long )node2_size) - (long long )ok >= 0LL) && (3221225470LL - (long long )node2_front) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node2_back) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )client_front) - (long long )manager_back >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node1_back >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node2_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_back >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node1_back >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )client_back) - (long long )update >= 0LL) && (4294967294LL - (long long )client_back) - (long long )ok >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node1_back >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )update >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )ok >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )update >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )ok >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )update >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )ok >= 0LL) && (4294967294LL - (long long )node2_front) - (long long )update >= 0LL) && (4294967294LL - (long long )node2_front) - (long long )ok >= 0LL) && (4294967294LL - (long long )node2_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )node2_back) - (long long )update >= 0LL) && (4294967294LL - (long long )node2_back) - (long long )ok >= 0LL) [2024-09-23 00:44:22,418 INFO L1541 ArrayList]: Location invariant before [L180-L180] ! multithreaded || ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )node1_front >= 0LL && (2147483648LL + (long long )client_size) + (long long )node1_back >= 0LL) && (2147483648LL + (long long )client_size) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )client_size) + (long long )node2_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 )node1_size >= 0LL) && (2147483648LL + (long long )client_front) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )client_back) + (long long )client_size >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node2_back >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )update >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )ok >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node2_size) + (long long )update >= 0LL) && (2147483648LL + (long long )node2_size) + (long long )ok >= 0LL) && (2147483648LL + (long long )node2_front) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node2_back) + (long long )node2_size >= 0LL) && (1073741823LL - (long long )client_size) + (long long )node1_size >= 0LL) && (1073741823LL - (long long )client_size) + (long long )node2_size >= 0LL) && (1073741823LL - (long long )manager_size) + (long long )node1_size >= 0LL) && (1073741823LL - (long long )manager_size) + (long long )node2_size >= 0LL) && (1073741823LL - (long long )node1_size) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )client_front) + (long long )client_size >= 0LL) && (2147483647LL - (long long )client_front) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )client_front) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )client_back) + (long long )client_size >= 0LL) && (2147483647LL - (long long )client_back) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )client_back) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )manager_back) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )manager_back) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node1_front) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )node1_front) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node1_back) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )node1_back) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node2_front) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node2_back) + (long long )node2_size >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node1_front >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node1_back >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node2_front >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node2_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 )node1_front >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )node1_back >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )node2_front >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )node2_back >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )update >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )ok >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )node2_front >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )node2_back >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )update >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )ok >= 0LL) && (3221225471LL - (long long )node2_size) + (long long )update >= 0LL) && (3221225471LL - (long long )node2_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node2_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 )node1_front >= 0LL) && (4294967295LL - (long long )client_back) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )client_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )client_back) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )client_back) + (long long )update >= 0LL) && (4294967295LL - (long long )client_back) + (long long )ok >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )update >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )ok >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )update >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )ok >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )update >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )ok >= 0LL) && (4294967295LL - (long long )node2_front) + (long long )update >= 0LL) && (4294967295LL - (long long )node2_front) + (long long )ok >= 0LL) && (4294967295LL - (long long )node2_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node2_back) + (long long )update >= 0LL) && (4294967295LL - (long long )node2_back) + (long long )ok >= 0LL) && (long long )client_size + (long long )node1_size >= 0LL) && (long long )client_size + (long long )node2_size >= 0LL) && (long long )node1_size + (long long )node2_size >= 0LL) && (1LL + (long long )client_size) - (long long )safe >= 0LL) && (1LL + (long long )node1_size) - (long long )safe >= 0LL) && (1LL + (long long )node2_size) - (long long )safe >= 0LL) && (1073741823LL + (long long )client_size) - (long long )manager_size >= 0LL) && (1073741823LL + (long long )client_size) - (long long )node1_size >= 0LL) && (1073741823LL + (long long )client_size) - (long long )node2_size >= 0LL) && (1073741823LL + (long long )node1_size) - (long long )node2_size >= 0LL) && (2147483647LL + (long long )client_size) - (long long )manager_back >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node1_front >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node1_back >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node2_front >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node2_back >= 0LL) && (2147483647LL + (long long )client_size) - (long long )update >= 0LL) && (2147483647LL + (long long )client_size) - (long long )ok >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )node2_front >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )node2_back >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )update >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )ok >= 0LL) && (2147483647LL + (long long )node2_size) - (long long )update >= 0LL) && (2147483647LL + (long long )node2_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 )node1_size >= 0LL) && (3221225471LL + (long long )client_front) - (long long )node2_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 )node1_size >= 0LL) && (3221225471LL + (long long )client_back) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node1_front) - (long long )node1_size >= 0LL) && (3221225471LL + (long long )node1_front) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node1_back) - (long long )node1_size >= 0LL) && (3221225471LL + (long long )node1_back) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node2_front) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node2_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )manager_back >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node1_front >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node1_back >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )client_back) - (long long )client_front >= 0LL) && (4294967295LL + (long long )client_back) - (long long )manager_back >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node1_front >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node1_back >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node1_front >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )node2_front >= 0LL) && (1073741824LL - (long long )client_size) - (long long )safe >= 0LL) && (1073741824LL - (long long )manager_size) - (long long )safe >= 0LL) && (1073741824LL - (long long )node1_size) - (long long )safe >= 0LL) && (1073741824LL - (long long )node2_size) - (long long )safe >= 0LL) && (2147483646LL - (long long )client_size) - (long long )manager_size >= 0LL) && (2147483646LL - (long long )client_size) - (long long )node1_size >= 0LL) && (2147483646LL - (long long )client_size) - (long long )node2_size >= 0LL) && (2147483646LL - (long long )manager_size) - (long long )node1_size >= 0LL) && (2147483646LL - (long long )manager_size) - (long long )node2_size >= 0LL) && (2147483646LL - (long long )node1_size) - (long long )node2_size >= 0LL) && (2147483648LL - (long long )client_front) - (long long )safe >= 0LL) && (2147483648LL - (long long )client_back) - (long long )safe >= 0LL) && (2147483648LL - (long long )manager_back) - (long long )safe >= 0LL) && (2147483648LL - (long long )node1_front) - (long long )safe >= 0LL) && (2147483648LL - (long long )node1_back) - (long long )safe >= 0LL) && (2147483648LL - (long long )node2_front) - (long long )safe >= 0LL) && (2147483648LL - (long long )node2_back) - (long long )safe >= 0LL) && (3221225470LL - (long long )client_size) - (long long )manager_back >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node1_front >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node1_back >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node2_front >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node2_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 )node1_size >= 0LL) && (3221225470LL - (long long )client_front) - (long long )node2_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 )node1_size >= 0LL) && (3221225470LL - (long long )client_back) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node1_front >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node1_back >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node2_front >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node2_back >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )update >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )ok >= 0LL) && (3221225470LL - (long long )manager_back) - (long long )manager_size >= 0LL) && (3221225470LL - (long long )manager_back) - (long long )node1_size >= 0LL) && (3221225470LL - (long long )manager_back) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )node2_front >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )node2_back >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )update >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )ok >= 0LL) && (3221225470LL - (long long )node1_front) - (long long )node1_size >= 0LL) && (3221225470LL - (long long )node1_front) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node1_back) - (long long )node1_size >= 0LL) && (3221225470LL - (long long )node1_back) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node2_size) - (long long )update >= 0LL) && (3221225470LL - (long long )node2_size) - (long long )ok >= 0LL) && (3221225470LL - (long long )node2_front) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node2_back) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )client_front) - (long long )manager_back >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node1_back >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node2_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_back >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node1_back >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )client_back) - (long long )update >= 0LL) && (4294967294LL - (long long )client_back) - (long long )ok >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node1_back >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )update >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )ok >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )update >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )ok >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )update >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )ok >= 0LL) && (4294967294LL - (long long )node2_front) - (long long )update >= 0LL) && (4294967294LL - (long long )node2_front) - (long long )ok >= 0LL) && (4294967294LL - (long long )node2_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )node2_back) - (long long )update >= 0LL) && (4294967294LL - (long long )node2_back) - (long long )ok >= 0LL) [2024-09-23 00:44:22,419 INFO L1541 ArrayList]: Location invariant before [L177-L177] ! multithreaded || ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((2147483648LL + (long long )client_size) + (long long )node1_front >= 0LL && (2147483648LL + (long long )client_size) + (long long )node1_back >= 0LL) && (2147483648LL + (long long )client_size) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )client_size) + (long long )node2_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 )node1_size >= 0LL) && (2147483648LL + (long long )client_front) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )client_back) + (long long )client_size >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )client_back) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node2_front >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )node2_back >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )update >= 0LL) && (2147483648LL + (long long )node1_size) + (long long )ok >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )node1_front) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node1_size >= 0LL) && (2147483648LL + (long long )node1_back) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node2_size) + (long long )update >= 0LL) && (2147483648LL + (long long )node2_size) + (long long )ok >= 0LL) && (2147483648LL + (long long )node2_front) + (long long )node2_size >= 0LL) && (2147483648LL + (long long )node2_back) + (long long )node2_size >= 0LL) && (1073741823LL - (long long )client_size) + (long long )node1_size >= 0LL) && (1073741823LL - (long long )client_size) + (long long )node2_size >= 0LL) && (1073741823LL - (long long )manager_size) + (long long )node1_size >= 0LL) && (1073741823LL - (long long )manager_size) + (long long )node2_size >= 0LL) && (1073741823LL - (long long )node1_size) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )client_front) + (long long )client_size >= 0LL) && (2147483647LL - (long long )client_front) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )client_front) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )client_back) + (long long )client_size >= 0LL) && (2147483647LL - (long long )client_back) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )client_back) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )manager_back) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )manager_back) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node1_front) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )node1_front) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node1_back) + (long long )node1_size >= 0LL) && (2147483647LL - (long long )node1_back) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node2_front) + (long long )node2_size >= 0LL) && (2147483647LL - (long long )node2_back) + (long long )node2_size >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node1_front >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node1_back >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node2_front >= 0LL) && (3221225471LL - (long long )client_size) + (long long )node2_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 )node1_front >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )node1_back >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )node2_front >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )node2_back >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )update >= 0LL) && (3221225471LL - (long long )manager_size) + (long long )ok >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )node2_front >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )node2_back >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )update >= 0LL) && (3221225471LL - (long long )node1_size) + (long long )ok >= 0LL) && (3221225471LL - (long long )node2_size) + (long long )update >= 0LL) && (3221225471LL - (long long )node2_size) + (long long )ok >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )client_front) + (long long )node2_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 )node1_front >= 0LL) && (4294967295LL - (long long )client_back) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )client_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )client_back) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )client_back) + (long long )update >= 0LL) && (4294967295LL - (long long )client_back) + (long long )ok >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node1_back >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )update >= 0LL) && (4294967295LL - (long long )manager_back) + (long long )ok >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )update >= 0LL) && (4294967295LL - (long long )node1_front) + (long long )ok >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )node1_front >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )node2_back >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )update >= 0LL) && (4294967295LL - (long long )node1_back) + (long long )ok >= 0LL) && (4294967295LL - (long long )node2_front) + (long long )update >= 0LL) && (4294967295LL - (long long )node2_front) + (long long )ok >= 0LL) && (4294967295LL - (long long )node2_back) + (long long )node2_front >= 0LL) && (4294967295LL - (long long )node2_back) + (long long )update >= 0LL) && (4294967295LL - (long long )node2_back) + (long long )ok >= 0LL) && (long long )client_size + (long long )node1_size >= 0LL) && (long long )client_size + (long long )node2_size >= 0LL) && (long long )node1_size + (long long )node2_size >= 0LL) && (1LL + (long long )client_size) - (long long )safe >= 0LL) && (1LL + (long long )node1_size) - (long long )safe >= 0LL) && (1LL + (long long )node2_size) - (long long )safe >= 0LL) && (1073741823LL + (long long )client_size) - (long long )manager_size >= 0LL) && (1073741823LL + (long long )client_size) - (long long )node1_size >= 0LL) && (1073741823LL + (long long )client_size) - (long long )node2_size >= 0LL) && (1073741823LL + (long long )node1_size) - (long long )node2_size >= 0LL) && (2147483647LL + (long long )client_size) - (long long )manager_back >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node1_front >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node1_back >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node2_front >= 0LL) && (2147483647LL + (long long )client_size) - (long long )node2_back >= 0LL) && (2147483647LL + (long long )client_size) - (long long )update >= 0LL) && (2147483647LL + (long long )client_size) - (long long )ok >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )node2_front >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )node2_back >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )update >= 0LL) && (2147483647LL + (long long )node1_size) - (long long )ok >= 0LL) && (2147483647LL + (long long )node2_size) - (long long )update >= 0LL) && (2147483647LL + (long long )node2_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 )node1_size >= 0LL) && (3221225471LL + (long long )client_front) - (long long )node2_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 )node1_size >= 0LL) && (3221225471LL + (long long )client_back) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node1_front) - (long long )node1_size >= 0LL) && (3221225471LL + (long long )node1_front) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node1_back) - (long long )node1_size >= 0LL) && (3221225471LL + (long long )node1_back) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node2_front) - (long long )node2_size >= 0LL) && (3221225471LL + (long long )node2_back) - (long long )node2_size >= 0LL) && (4294967295LL + (long long )client_front) - (long long )manager_back >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node1_front >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node1_back >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )client_front) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )client_back) - (long long )client_front >= 0LL) && (4294967295LL + (long long )client_back) - (long long )manager_back >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node1_front >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node1_back >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )client_back) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )node1_front) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node1_front >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node2_front >= 0LL) && (4294967295LL + (long long )node1_back) - (long long )node2_back >= 0LL) && (4294967295LL + (long long )node2_back) - (long long )node2_front >= 0LL) && (1073741824LL - (long long )client_size) - (long long )safe >= 0LL) && (1073741824LL - (long long )manager_size) - (long long )safe >= 0LL) && (1073741824LL - (long long )node1_size) - (long long )safe >= 0LL) && (1073741824LL - (long long )node2_size) - (long long )safe >= 0LL) && (2147483646LL - (long long )client_size) - (long long )manager_size >= 0LL) && (2147483646LL - (long long )client_size) - (long long )node1_size >= 0LL) && (2147483646LL - (long long )client_size) - (long long )node2_size >= 0LL) && (2147483646LL - (long long )manager_size) - (long long )node1_size >= 0LL) && (2147483646LL - (long long )manager_size) - (long long )node2_size >= 0LL) && (2147483646LL - (long long )node1_size) - (long long )node2_size >= 0LL) && (2147483648LL - (long long )client_front) - (long long )safe >= 0LL) && (2147483648LL - (long long )client_back) - (long long )safe >= 0LL) && (2147483648LL - (long long )manager_back) - (long long )safe >= 0LL) && (2147483648LL - (long long )node1_front) - (long long )safe >= 0LL) && (2147483648LL - (long long )node1_back) - (long long )safe >= 0LL) && (2147483648LL - (long long )node2_front) - (long long )safe >= 0LL) && (2147483648LL - (long long )node2_back) - (long long )safe >= 0LL) && (3221225470LL - (long long )client_size) - (long long )manager_back >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node1_front >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node1_back >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node2_front >= 0LL) && (3221225470LL - (long long )client_size) - (long long )node2_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 )node1_size >= 0LL) && (3221225470LL - (long long )client_front) - (long long )node2_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 )node1_size >= 0LL) && (3221225470LL - (long long )client_back) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node1_front >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node1_back >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node2_front >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )node2_back >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )update >= 0LL) && (3221225470LL - (long long )manager_size) - (long long )ok >= 0LL) && (3221225470LL - (long long )manager_back) - (long long )manager_size >= 0LL) && (3221225470LL - (long long )manager_back) - (long long )node1_size >= 0LL) && (3221225470LL - (long long )manager_back) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )node2_front >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )node2_back >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )update >= 0LL) && (3221225470LL - (long long )node1_size) - (long long )ok >= 0LL) && (3221225470LL - (long long )node1_front) - (long long )node1_size >= 0LL) && (3221225470LL - (long long )node1_front) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node1_back) - (long long )node1_size >= 0LL) && (3221225470LL - (long long )node1_back) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node2_size) - (long long )update >= 0LL) && (3221225470LL - (long long )node2_size) - (long long )ok >= 0LL) && (3221225470LL - (long long )node2_front) - (long long )node2_size >= 0LL) && (3221225470LL - (long long )node2_back) - (long long )node2_size >= 0LL) && (4294967294LL - (long long )client_front) - (long long )manager_back >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node1_back >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )client_front) - (long long )node2_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_back >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node1_back >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )client_back) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )client_back) - (long long )update >= 0LL) && (4294967294LL - (long long )client_back) - (long long )ok >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node1_back >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )update >= 0LL) && (4294967294LL - (long long )manager_back) - (long long )ok >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )update >= 0LL) && (4294967294LL - (long long )node1_front) - (long long )ok >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )node1_front >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )node2_back >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )update >= 0LL) && (4294967294LL - (long long )node1_back) - (long long )ok >= 0LL) && (4294967294LL - (long long )node2_front) - (long long )update >= 0LL) && (4294967294LL - (long long )node2_front) - (long long )ok >= 0LL) && (4294967294LL - (long long )node2_back) - (long long )node2_front >= 0LL) && (4294967294LL - (long long )node2_back) - (long long )update >= 0LL) && (4294967294LL - (long long )node2_back) - (long long )ok >= 0LL) [2024-09-23 00:44:22,420 INFO L1541 ArrayList]: ghost_variable multithreaded = 0 [2024-09-23 00:44:22,420 INFO L1541 ArrayList]: ghost_update [L176-L176] multithreaded = 1; [2024-09-23 00:44:22,444 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-23 00:44:22,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-23 00:44:22,645 INFO L200 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-09-23 00:44:22,951 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-23 00:44:22,974 INFO L204 MainTranslator]: Completed translation [2024-09-23 00:44:22,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:44:22 WrapperNode [2024-09-23 00:44:22,975 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-23 00:44:22,976 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-09-23 00:44:22,977 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-09-23 00:44:22,977 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-09-23 00:44:22,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:44:22" (1/1) ... [2024-09-23 00:44:23,011 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:44:22" (1/1) ... [2024-09-23 00:44:23,078 INFO L138 Inliner]: procedures = 25, calls = 74, calls flagged for inlining = 28, calls inlined = 34, statements flattened = 474 [2024-09-23 00:44:23,079 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-09-23 00:44:23,081 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-23 00:44:23,081 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-23 00:44:23,081 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-23 00:44:23,091 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:44:22" (1/1) ... [2024-09-23 00:44:23,093 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:44:22" (1/1) ... [2024-09-23 00:44:23,109 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:44:22" (1/1) ... [2024-09-23 00:44:23,110 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:44:22" (1/1) ... [2024-09-23 00:44:23,150 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:44:22" (1/1) ... [2024-09-23 00:44:23,156 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:44:22" (1/1) ... [2024-09-23 00:44:23,165 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:44:22" (1/1) ... [2024-09-23 00:44:23,180 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:44:22" (1/1) ... [2024-09-23 00:44:23,190 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-23 00:44:23,191 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-23 00:44:23,192 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-23 00:44:23,193 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-23 00:44:23,194 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:44:22" (1/1) ... [2024-09-23 00:44:23,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-09-23 00:44:23,209 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-09-23 00:44:23,224 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) [2024-09-23 00:44:23,227 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 [2024-09-23 00:44:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-23 00:44:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-09-23 00:44:23,278 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-09-23 00:44:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-09-23 00:44:23,280 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-09-23 00:44:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-09-23 00:44:23,280 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-09-23 00:44:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-09-23 00:44:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-09-23 00:44:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-23 00:44:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-23 00:44:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-09-23 00:44:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-09-23 00:44:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-09-23 00:44:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-23 00:44:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-23 00:44:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-23 00:44:23,284 WARN L211 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-09-23 00:44:23,421 INFO L242 CfgBuilder]: Building ICFG [2024-09-23 00:44:23,423 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-23 00:44:24,657 INFO L287 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-09-23 00:44:24,657 INFO L291 CfgBuilder]: Performing block encoding [2024-09-23 00:44:25,135 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-23 00:44:25,136 INFO L318 CfgBuilder]: Removed 8 assume(true) statements. [2024-09-23 00:44:25,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 12:44:25 BoogieIcfgContainer [2024-09-23 00:44:25,137 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-23 00:44:25,139 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-09-23 00:44:25,139 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-09-23 00:44:25,142 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-09-23 00:44:25,143 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 23.09 12:44:20" (1/4) ... [2024-09-23 00:44:25,143 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42be0483 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 23.09 12:44:25, skipping insertion in model container [2024-09-23 00:44:25,144 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.09 12:44:22" (2/4) ... [2024-09-23 00:44:25,144 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42be0483 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.09 12:44:25, skipping insertion in model container [2024-09-23 00:44:25,144 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:44:22" (3/4) ... [2024-09-23 00:44:25,144 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42be0483 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.09 12:44:25, skipping insertion in model container [2024-09-23 00:44:25,145 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 12:44:25" (4/4) ... [2024-09-23 00:44:25,146 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-commit-2.wvr.c [2024-09-23 00:44:25,162 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-09-23 00:44:25,162 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2024-09-23 00:44:25,163 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-09-23 00:44:25,288 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-09-23 00:44:25,335 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-09-23 00:44:25,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-09-23 00:44:25,336 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-09-23 00:44:25,338 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) [2024-09-23 00:44:25,339 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 [2024-09-23 00:44:25,372 INFO L157 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-09-23 00:44:25,384 INFO L335 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-09-23 00:44:25,391 INFO L336 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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=None, 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;@4ac9d818, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-09-23 00:44:25,392 INFO L337 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2024-09-23 00:44:26,102 INFO L399 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-09-23 00:44:26,106 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-23 00:44:26,106 INFO L85 PathProgramCache]: Analyzing trace with hash 19806261, now seen corresponding path program 1 times [2024-09-23 00:44:26,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-23 00:44:26,116 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [767486170] [2024-09-23 00:44:26,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-23 00:44:26,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-23 00:44:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-23 00:44:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:44:31,763 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-23 00:44:31,763 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [767486170] [2024-09-23 00:44:31,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [767486170] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-23 00:44:31,764 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-23 00:44:31,764 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-09-23 00:44:31,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548975880] [2024-09-23 00:44:31,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-23 00:44:31,771 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-09-23 00:44:31,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-23 00:44:31,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-09-23 00:44:31,797 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-09-23 00:44:31,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:44:31,799 INFO L474 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-09-23 00:44:31,800 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 6 states have internal predecessors, (10), 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) [2024-09-23 00:44:31,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:44:31,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:44:31,871 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-09-23 00:44:31,871 INFO L399 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-09-23 00:44:31,872 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-23 00:44:31,872 INFO L85 PathProgramCache]: Analyzing trace with hash 1714311362, now seen corresponding path program 1 times [2024-09-23 00:44:31,872 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-23 00:44:31,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [344451445] [2024-09-23 00:44:31,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-23 00:44:31,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-23 00:44:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-23 00:44:35,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:44:35,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-23 00:44:35,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [344451445] [2024-09-23 00:44:35,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [344451445] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-23 00:44:35,917 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [819806581] [2024-09-23 00:44:35,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-23 00:44:35,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-23 00:44:35,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-09-23 00:44:35,936 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) [2024-09-23 00:44:35,938 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-09-23 00:44:36,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-23 00:44:36,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-09-23 00:44:36,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-23 00:44:36,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:44:36,669 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-23 00:44:58,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:44:58,635 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [819806581] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-23 00:44:58,635 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-23 00:44:58,636 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 17 [2024-09-23 00:44:58,637 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837876848] [2024-09-23 00:44:58,637 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-23 00:44:58,637 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-09-23 00:44:58,638 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-23 00:44:58,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-09-23 00:44:58,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2024-09-23 00:44:58,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:44:58,642 INFO L474 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-09-23 00:44:58,642 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 18 states have (on average 1.5555555555555556) internal successors, (28), 18 states have internal predecessors, (28), 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) [2024-09-23 00:44:58,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:44:58,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:45:16,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:45:16,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:45:16,289 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-09-23 00:45:16,476 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2024-09-23 00:45:16,477 INFO L399 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-09-23 00:45:16,477 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-23 00:45:16,477 INFO L85 PathProgramCache]: Analyzing trace with hash 1287025525, now seen corresponding path program 2 times [2024-09-23 00:45:16,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-23 00:45:16,478 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1589499581] [2024-09-23 00:45:16,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-23 00:45:16,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-23 00:45:16,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-23 00:45:20,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:45:20,079 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-23 00:45:20,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1589499581] [2024-09-23 00:45:20,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1589499581] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-23 00:45:20,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1841457937] [2024-09-23 00:45:20,079 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-09-23 00:45:20,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-23 00:45:20,080 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-09-23 00:45:20,083 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) [2024-09-23 00:45:20,088 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-09-23 00:45:20,198 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-09-23 00:45:20,199 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-23 00:45:20,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-09-23 00:45:20,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-23 00:45:20,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-09-23 00:45:20,823 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-09-23 00:45:20,824 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1841457937] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-23 00:45:20,826 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-09-23 00:45:20,826 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 14 [2024-09-23 00:45:20,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857522557] [2024-09-23 00:45:20,827 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-23 00:45:20,828 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-09-23 00:45:20,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-23 00:45:20,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-09-23 00:45:20,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=191, Unknown=0, NotChecked=0, Total=240 [2024-09-23 00:45:20,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:45:20,829 INFO L474 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-09-23 00:45:20,829 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) [2024-09-23 00:45:20,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:45:20,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:45:20,829 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:45:20,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:45:20,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:45:20,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:45:20,942 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-09-23 00:45:21,125 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-23 00:45:21,126 INFO L399 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-09-23 00:45:21,126 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-23 00:45:21,126 INFO L85 PathProgramCache]: Analyzing trace with hash 1950375872, now seen corresponding path program 1 times [2024-09-23 00:45:21,126 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-23 00:45:21,126 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480193445] [2024-09-23 00:45:21,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-23 00:45:21,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-23 00:45:21,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-23 00:45:24,865 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:45:24,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-23 00:45:24,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480193445] [2024-09-23 00:45:24,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1480193445] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-23 00:45:24,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [608438254] [2024-09-23 00:45:24,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-23 00:45:24,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-23 00:45:24,867 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-09-23 00:45:24,868 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) [2024-09-23 00:45:24,869 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-09-23 00:45:24,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-23 00:45:25,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 259 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-09-23 00:45:25,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-23 00:45:25,588 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:45:25,588 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-23 00:45:45,943 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:45:45,944 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [608438254] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-23 00:45:45,944 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-23 00:45:45,944 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 29 [2024-09-23 00:45:45,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232509307] [2024-09-23 00:45:45,944 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-23 00:45:45,945 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2024-09-23 00:45:45,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-23 00:45:45,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2024-09-23 00:45:45,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=247, Invalid=683, Unknown=0, NotChecked=0, Total=930 [2024-09-23 00:45:45,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:45:45,946 INFO L474 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-09-23 00:45:45,946 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 30 states have (on average 1.3333333333333333) internal successors, (40), 30 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) [2024-09-23 00:45:45,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:45:45,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:45:45,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:45:45,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:46:29,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:46:29,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:46:29,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:46:29,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-09-23 00:46:29,579 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-09-23 00:46:29,767 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-23 00:46:29,768 INFO L399 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-09-23 00:46:29,768 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-23 00:46:29,768 INFO L85 PathProgramCache]: Analyzing trace with hash 2057432800, now seen corresponding path program 2 times [2024-09-23 00:46:29,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-23 00:46:29,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1204596179] [2024-09-23 00:46:29,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-23 00:46:29,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-23 00:46:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-23 00:46:33,574 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:46:33,574 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-23 00:46:33,574 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1204596179] [2024-09-23 00:46:33,574 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1204596179] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-23 00:46:33,574 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1833368322] [2024-09-23 00:46:33,575 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-09-23 00:46:33,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-23 00:46:33,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-09-23 00:46:33,579 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) [2024-09-23 00:46:33,580 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-09-23 00:46:33,787 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-09-23 00:46:33,788 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-23 00:46:33,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-09-23 00:46:33,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-23 00:46:34,413 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-09-23 00:46:34,414 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-09-23 00:46:34,415 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1833368322] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-23 00:46:34,415 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-09-23 00:46:34,415 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [16] total 21 [2024-09-23 00:46:34,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064811795] [2024-09-23 00:46:34,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-23 00:46:34,415 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-09-23 00:46:34,415 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-23 00:46:34,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-09-23 00:46:34,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=395, Unknown=0, NotChecked=0, Total=506 [2024-09-23 00:46:34,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:46:34,417 INFO L474 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-09-23 00:46:34,417 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 2.0) internal successors, (12), 6 states have internal predecessors, (12), 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) [2024-09-23 00:46:34,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:46:34,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:46:34,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:46:34,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-09-23 00:46:34,417 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:46:34,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:46:34,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:46:34,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:46:34,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-09-23 00:46:34,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:46:34,489 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-09-23 00:46:34,676 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-23 00:46:34,676 INFO L399 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-09-23 00:46:34,676 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-23 00:46:34,676 INFO L85 PathProgramCache]: Analyzing trace with hash -2051963963, now seen corresponding path program 1 times [2024-09-23 00:46:34,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-23 00:46:34,677 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942044574] [2024-09-23 00:46:34,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-23 00:46:34,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-23 00:46:34,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-23 00:46:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:46:38,315 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-23 00:46:38,315 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942044574] [2024-09-23 00:46:38,315 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [942044574] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-23 00:46:38,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2105643464] [2024-09-23 00:46:38,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-23 00:46:38,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-23 00:46:38,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-09-23 00:46:38,318 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) [2024-09-23 00:46:38,319 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-09-23 00:46:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-23 00:46:38,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-09-23 00:46:38,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-23 00:46:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:46:39,178 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-23 00:47:01,208 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:47:01,209 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2105643464] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-23 00:47:01,209 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-23 00:47:01,209 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 47 [2024-09-23 00:47:01,209 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918101845] [2024-09-23 00:47:01,209 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-23 00:47:01,210 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2024-09-23 00:47:01,210 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-23 00:47:01,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2024-09-23 00:47:01,212 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=707, Invalid=1645, Unknown=0, NotChecked=0, Total=2352 [2024-09-23 00:47:01,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:47:01,212 INFO L474 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-09-23 00:47:01,212 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 48 states have (on average 1.25) internal successors, (60), 48 states have internal predecessors, (60), 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) [2024-09-23 00:47:01,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:47:01,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:47:01,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:47:01,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-09-23 00:47:01,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:47:01,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:48:40,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:48:40,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:48:40,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:48:40,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-09-23 00:48:40,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:48:40,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-09-23 00:48:40,438 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-09-23 00:48:40,625 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-23 00:48:40,626 INFO L399 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-09-23 00:48:40,626 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-23 00:48:40,626 INFO L85 PathProgramCache]: Analyzing trace with hash -1023494779, now seen corresponding path program 2 times [2024-09-23 00:48:40,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-23 00:48:40,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532586113] [2024-09-23 00:48:40,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-23 00:48:40,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-23 00:48:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-23 00:48:44,887 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:48:44,888 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-23 00:48:44,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532586113] [2024-09-23 00:48:44,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532586113] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-23 00:48:44,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [185454779] [2024-09-23 00:48:44,888 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-09-23 00:48:44,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-23 00:48:44,888 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-09-23 00:48:44,891 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) [2024-09-23 00:48:44,892 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-09-23 00:48:45,061 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-09-23 00:48:45,061 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-23 00:48:45,063 INFO L262 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-09-23 00:48:45,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-23 00:48:45,754 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-09-23 00:48:45,754 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-09-23 00:48:45,754 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [185454779] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-23 00:48:45,754 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-09-23 00:48:45,754 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [29] total 34 [2024-09-23 00:48:45,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525053566] [2024-09-23 00:48:45,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-23 00:48:45,755 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-09-23 00:48:45,755 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-23 00:48:45,755 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-09-23 00:48:45,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=334, Invalid=926, Unknown=0, NotChecked=0, Total=1260 [2024-09-23 00:48:45,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:48:45,757 INFO L474 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-09-23 00:48:45,757 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 states have internal predecessors, (13), 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) [2024-09-23 00:48:45,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:48:45,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:48:45,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:48:45,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-09-23 00:48:45,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:48:45,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-09-23 00:48:45,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:48:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:48:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:48:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:48:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-09-23 00:48:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:48:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-09-23 00:48:45,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-09-23 00:48:45,821 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-09-23 00:48:46,008 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-09-23 00:48:46,009 INFO L399 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-09-23 00:48:46,009 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-23 00:48:46,009 INFO L85 PathProgramCache]: Analyzing trace with hash 1904087414, now seen corresponding path program 1 times [2024-09-23 00:48:46,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-23 00:48:46,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180266510] [2024-09-23 00:48:46,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-23 00:48:46,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-23 00:48:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-23 00:48:50,796 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:48:50,796 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-23 00:48:50,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180266510] [2024-09-23 00:48:50,796 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [180266510] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-23 00:48:50,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [922893166] [2024-09-23 00:48:50,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-23 00:48:50,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-23 00:48:50,796 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-09-23 00:48:50,797 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-09-23 00:48:50,798 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-09-23 00:48:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-23 00:48:50,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-09-23 00:48:50,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-23 00:48:52,143 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:48:52,143 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-09-23 00:49:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:49:17,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [922893166] provided 0 perfect and 2 imperfect interpolant sequences [2024-09-23 00:49:17,195 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-09-23 00:49:17,195 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30, 30] total 86 [2024-09-23 00:49:17,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418682527] [2024-09-23 00:49:17,195 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-09-23 00:49:17,196 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 88 states [2024-09-23 00:49:17,196 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-23 00:49:17,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2024-09-23 00:49:17,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2571, Invalid=5085, Unknown=0, NotChecked=0, Total=7656 [2024-09-23 00:49:17,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:49:17,201 INFO L474 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-09-23 00:49:17,202 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 88 states, 87 states have (on average 1.1379310344827587) internal successors, (99), 87 states have internal predecessors, (99), 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) [2024-09-23 00:49:17,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:49:17,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:49:17,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:49:17,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-09-23 00:49:17,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:49:17,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-09-23 00:49:17,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-09-23 00:49:17,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:52:47,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:52:47,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:52:47,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:52:47,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-09-23 00:52:47,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:52:47,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-09-23 00:52:47,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-09-23 00:52:47,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-09-23 00:52:47,861 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-09-23 00:52:48,047 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-23 00:52:48,048 INFO L399 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-09-23 00:52:48,048 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-23 00:52:48,048 INFO L85 PathProgramCache]: Analyzing trace with hash 846855670, now seen corresponding path program 2 times [2024-09-23 00:52:48,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-23 00:52:48,048 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544728475] [2024-09-23 00:52:48,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-23 00:52:48,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-23 00:52:48,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-23 00:52:54,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 0 proven. 1084 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-09-23 00:52:54,961 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-23 00:52:54,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [544728475] [2024-09-23 00:52:54,961 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [544728475] provided 0 perfect and 1 imperfect interpolant sequences [2024-09-23 00:52:54,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1986747598] [2024-09-23 00:52:54,961 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-09-23 00:52:54,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-23 00:52:54,961 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-09-23 00:52:54,963 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) [2024-09-23 00:52:54,965 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-09-23 00:52:55,161 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-09-23 00:52:55,161 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-09-23 00:52:55,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-09-23 00:52:55,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-09-23 00:52:56,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1084 trivial. 0 not checked. [2024-09-23 00:52:56,097 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-09-23 00:52:56,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1986747598] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-23 00:52:56,098 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-09-23 00:52:56,098 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [54] total 59 [2024-09-23 00:52:56,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [152148197] [2024-09-23 00:52:56,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-23 00:52:56,098 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-09-23 00:52:56,098 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-23 00:52:56,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-09-23 00:52:56,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1215, Invalid=2445, Unknown=0, NotChecked=0, Total=3660 [2024-09-23 00:52:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:52:56,100 INFO L474 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-09-23 00:52:56,100 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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) [2024-09-23 00:52:56,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:52:56,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:52:56,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:52:56,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-09-23 00:52:56,100 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:52:56,101 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-09-23 00:52:56,101 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-09-23 00:52:56,101 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-09-23 00:52:56,101 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:53:03,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:53:03,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:53:03,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:53:03,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-09-23 00:53:03,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:53:03,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-09-23 00:53:03,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-09-23 00:53:03,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-09-23 00:53:03,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-09-23 00:53:03,623 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-09-23 00:53:03,810 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-09-23 00:53:03,810 INFO L399 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-09-23 00:53:03,811 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-09-23 00:53:03,811 INFO L85 PathProgramCache]: Analyzing trace with hash -1952957821, now seen corresponding path program 1 times [2024-09-23 00:53:03,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-09-23 00:53:03,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419423621] [2024-09-23 00:53:03,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-09-23 00:53:03,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-09-23 00:53:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-09-23 00:53:04,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1084 trivial. 0 not checked. [2024-09-23 00:53:04,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-09-23 00:53:04,063 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419423621] [2024-09-23 00:53:04,063 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [419423621] provided 1 perfect and 0 imperfect interpolant sequences [2024-09-23 00:53:04,063 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-09-23 00:53:04,063 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-09-23 00:53:04,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466309955] [2024-09-23 00:53:04,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-09-23 00:53:04,064 INFO L551 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-09-23 00:53:04,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-09-23 00:53:04,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-09-23 00:53:04,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-09-23 00:53:04,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:53:04,066 INFO L474 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-09-23 00:53:04,066 INFO L475 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 2 states have internal predecessors, (35), 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) [2024-09-23 00:53:04,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-09-23 00:53:04,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-09-23 00:53:04,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:53:04,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-09-23 00:53:04,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:53:04,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-09-23 00:53:04,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-09-23 00:53:04,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-09-23 00:53:04,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-09-23 00:53:04,067 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-09-23 00:55:43,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-09-23 00:55:43,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-09-23 00:55:43,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-09-23 00:55:43,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2024-09-23 00:55:43,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-09-23 00:55:43,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2024-09-23 00:55:43,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-09-23 00:55:43,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 385 states. [2024-09-23 00:55:43,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-09-23 00:55:43,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-09-23 00:55:43,582 INFO L785 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (7 of 8 remaining) [2024-09-23 00:55:43,583 INFO L785 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (6 of 8 remaining) [2024-09-23 00:55:43,583 INFO L785 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 8 remaining) [2024-09-23 00:55:43,583 INFO L785 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 8 remaining) [2024-09-23 00:55:43,583 INFO L785 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 8 remaining) [2024-09-23 00:55:43,583 INFO L785 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 8 remaining) [2024-09-23 00:55:43,583 INFO L785 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 8 remaining) [2024-09-23 00:55:43,583 INFO L785 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 8 remaining) [2024-09-23 00:55:43,584 WARN L456 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-09-23 00:55:43,592 INFO L408 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 1, 1] [2024-09-23 00:55:43,596 INFO L234 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-09-23 00:55:43,597 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-09-23 00:55:43,606 INFO L469 ceAbstractionStarter]: Automizer considered 4 witness invariants [2024-09-23 00:55:43,606 INFO L470 ceAbstractionStarter]: WitnessConsidered=4 [2024-09-23 00:55:43,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.09 12:55:43 BasicIcfg [2024-09-23 00:55:43,607 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-09-23 00:55:43,608 INFO L158 Benchmark]: Toolchain (without parser) took 681219.39ms. Allocated memory was 176.2MB in the beginning and 5.8GB in the end (delta: 5.6GB). Free memory was 116.6MB in the beginning and 5.4GB in the end (delta: -5.3GB). Peak memory consumption was 843.1MB. Max. memory is 16.1GB. [2024-09-23 00:55:43,608 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 176.2MB. Free memory is still 139.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-23 00:55:43,608 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 176.2MB. Free memory is still 133.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-23 00:55:43,608 INFO L158 Benchmark]: CACSL2BoogieTranslator took 586.11ms. Allocated memory is still 176.2MB. Free memory was 115.8MB in the beginning and 80.9MB in the end (delta: 34.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-09-23 00:55:43,609 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.46ms. Allocated memory is still 176.2MB. Free memory was 80.9MB in the beginning and 71.7MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-09-23 00:55:43,609 INFO L158 Benchmark]: Boogie Preprocessor took 109.88ms. Allocated memory is still 176.2MB. Free memory was 71.7MB in the beginning and 67.5MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-09-23 00:55:43,609 INFO L158 Benchmark]: RCFGBuilder took 1945.68ms. Allocated memory was 176.2MB in the beginning and 251.7MB in the end (delta: 75.5MB). Free memory was 67.5MB in the beginning and 182.8MB in the end (delta: -115.4MB). Peak memory consumption was 89.7MB. Max. memory is 16.1GB. [2024-09-23 00:55:43,609 INFO L158 Benchmark]: TraceAbstraction took 678468.03ms. Allocated memory was 251.7MB in the beginning and 5.8GB in the end (delta: 5.5GB). Free memory was 182.8MB in the beginning and 5.4GB in the end (delta: -5.2GB). Peak memory consumption was 832.0MB. Max. memory is 16.1GB. [2024-09-23 00:55:43,611 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 0.21ms. Allocated memory is still 176.2MB. Free memory is still 139.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.09ms. Allocated memory is still 176.2MB. Free memory is still 133.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 586.11ms. Allocated memory is still 176.2MB. Free memory was 115.8MB in the beginning and 80.9MB in the end (delta: 34.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.46ms. Allocated memory is still 176.2MB. Free memory was 80.9MB in the beginning and 71.7MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.88ms. Allocated memory is still 176.2MB. Free memory was 71.7MB in the beginning and 67.5MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1945.68ms. Allocated memory was 176.2MB in the beginning and 251.7MB in the end (delta: 75.5MB). Free memory was 67.5MB in the beginning and 182.8MB in the end (delta: -115.4MB). Peak memory consumption was 89.7MB. Max. memory is 16.1GB. * TraceAbstraction took 678468.03ms. Allocated memory was 251.7MB in the beginning and 5.8GB in the end (delta: 5.5GB). Free memory was 182.8MB in the beginning and 5.4GB in the end (delta: -5.2GB). Peak memory consumption was 832.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Partial order reduction statistics Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3814489, independent: 3443926, independent conditional: 3440927, independent unconditional: 2999, dependent: 370563, dependent conditional: 370506, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3516156, independent: 3443926, independent conditional: 3440927, independent unconditional: 2999, dependent: 72230, dependent conditional: 72173, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3516156, independent: 3443926, independent conditional: 3440927, independent unconditional: 2999, dependent: 72230, dependent conditional: 72173, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3797236, independent: 3443926, independent conditional: 3440927, independent unconditional: 2999, dependent: 353310, dependent conditional: 353253, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3797236, independent: 3443926, independent conditional: 81622, independent unconditional: 3362304, dependent: 353310, dependent conditional: 188024, dependent unconditional: 165286, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3797236, independent: 3443926, independent conditional: 81622, independent unconditional: 3362304, dependent: 353310, dependent conditional: 188024, dependent unconditional: 165286, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2745, independent: 2476, independent conditional: 8, independent unconditional: 2468, dependent: 269, dependent conditional: 212, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2745, independent: 2370, independent conditional: 0, independent unconditional: 2370, dependent: 375, dependent conditional: 0, dependent unconditional: 375, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 375, independent: 106, independent conditional: 8, independent unconditional: 98, dependent: 269, dependent conditional: 212, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 375, independent: 106, independent conditional: 8, independent unconditional: 98, dependent: 269, dependent conditional: 212, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 6738, independent: 2895, independent conditional: 260, independent unconditional: 2635, dependent: 3843, dependent conditional: 2692, dependent unconditional: 1151, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 3797236, independent: 3441450, independent conditional: 81614, independent unconditional: 3359836, dependent: 353041, dependent conditional: 187812, dependent unconditional: 165229, unknown: 2745, unknown conditional: 220, unknown unconditional: 2525] , Statistics on independence cache: Total cache size (in pairs): 2745, Positive cache size: 2476, Positive conditional cache size: 8, Positive unconditional cache size: 2468, Negative cache size: 269, Negative conditional cache size: 212, Negative unconditional cache size: 57, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 3524534, Maximal queried relation: 9, Independence queries for same thread: 298333, Persistent sets #1 benchmarks: Persistent set computation time: 4.3s, Number of persistent set computation: 10753, Number of trivial persistent sets: 8816, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3056, independent: 2999, independent conditional: 0, independent unconditional: 2999, dependent: 57, dependent conditional: 0, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3814489, independent: 3443926, independent conditional: 3440927, independent unconditional: 2999, dependent: 370563, dependent conditional: 370506, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3516156, independent: 3443926, independent conditional: 3440927, independent unconditional: 2999, dependent: 72230, dependent conditional: 72173, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3516156, independent: 3443926, independent conditional: 3440927, independent unconditional: 2999, dependent: 72230, dependent conditional: 72173, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3797236, independent: 3443926, independent conditional: 3440927, independent unconditional: 2999, dependent: 353310, dependent conditional: 353253, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3797236, independent: 3443926, independent conditional: 81622, independent unconditional: 3362304, dependent: 353310, dependent conditional: 188024, dependent unconditional: 165286, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3797236, independent: 3443926, independent conditional: 81622, independent unconditional: 3362304, dependent: 353310, dependent conditional: 188024, dependent unconditional: 165286, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2745, independent: 2476, independent conditional: 8, independent unconditional: 2468, dependent: 269, dependent conditional: 212, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2745, independent: 2370, independent conditional: 0, independent unconditional: 2370, dependent: 375, dependent conditional: 0, dependent unconditional: 375, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 375, independent: 106, independent conditional: 8, independent unconditional: 98, dependent: 269, dependent conditional: 212, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 375, independent: 106, independent conditional: 8, independent unconditional: 98, dependent: 269, dependent conditional: 212, dependent unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 6738, independent: 2895, independent conditional: 260, independent unconditional: 2635, dependent: 3843, dependent conditional: 2692, dependent unconditional: 1151, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 3797236, independent: 3441450, independent conditional: 81614, independent unconditional: 3359836, dependent: 353041, dependent conditional: 187812, dependent unconditional: 165229, unknown: 2745, unknown conditional: 220, unknown unconditional: 2525] , Statistics on independence cache: Total cache size (in pairs): 2745, Positive cache size: 2476, Positive conditional cache size: 8, Positive unconditional cache size: 2468, Negative cache size: 269, Negative conditional cache size: 212, Negative unconditional cache size: 57, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 3524534, Maximal queried relation: 9, Independence queries for same thread: 298333 - PositiveResult [Line: 177]: invariant of correctness witness holds For all program executions holds that invariant of correctness witness holds at this location - PositiveResult [Line: 178]: invariant of correctness witness holds For all program executions holds that invariant of correctness witness holds at this location - PositiveResult [Line: 179]: invariant of correctness witness holds For all program executions holds that invariant of correctness witness holds at this location - PositiveResult [Line: 180]: 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: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 99 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 678.2s, OverallIterations: 10, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 539.1s, 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: 676, 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: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 135.3s InterpolantComputationTime, 512 NumberOfCodeBlocks, 424 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 573 ConstructedInterpolants, 0 QuantifiedInterpolants, 42163 SizeOfPredicates, 50 NumberOfNonLiveVariables, 2099 ConjunctsInSsa, 435 ConjunctsInUnsatCore, 22 InterpolantComputations, 6 PerfectInterpolantSequences, 2489/4869 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 4 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-09-23 00:55:43,638 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-09-23 00:55:43,875 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