./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-more-buffer-series2.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --validate ./goblint.2024-08-08_07-59-58.files/mutex-meet-local/popl20-more-buffer-series2.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7bc0c755 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-more-buffer-series2.wvr.c ./goblint.2024-08-08_07-59-58.files/mutex-meet-local/popl20-more-buffer-series2.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.goblint-validation-atomicfix-7bc0c75-m [2024-08-23 09:49:16,252 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-23 09:49:16,334 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-08-23 09:49:16,340 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-23 09:49:16,341 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-23 09:49:16,365 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-23 09:49:16,367 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-23 09:49:16,367 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-23 09:49:16,368 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-23 09:49:16,372 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-23 09:49:16,372 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-23 09:49:16,372 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-23 09:49:16,373 INFO L153 SettingsManager]: * Use SBE=true [2024-08-23 09:49:16,373 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-23 09:49:16,373 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-23 09:49:16,373 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-23 09:49:16,373 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-23 09:49:16,374 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-23 09:49:16,374 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-23 09:49:16,374 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-23 09:49:16,374 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-23 09:49:16,376 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-23 09:49:16,377 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-23 09:49:16,378 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-23 09:49:16,378 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-23 09:49:16,378 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-23 09:49:16,379 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-23 09:49:16,379 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-23 09:49:16,379 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-23 09:49:16,379 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-23 09:49:16,379 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-08-23 09:49:16,380 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-23 09:49:16,380 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-23 09:49:16,380 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-23 09:49:16,380 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-23 09:49:16,380 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-08-23 09:49:16,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-23 09:49:16,381 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-23 09:49:16,381 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-08-23 09:49:16,381 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-23 09:49:16,382 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-08-23 09:49:16,383 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-08-23 09:49:16,383 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-08-23 09:49:16,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-23 09:49:16,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-23 09:49:16,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-23 09:49:16,679 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-23 09:49:16,679 INFO L274 PluginConnector]: CDTParser initialized [2024-08-23 09:49:16,680 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/popl20-more-buffer-series2.wvr.c [2024-08-23 09:49:18,114 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-23 09:49:18,293 INFO L384 CDTParser]: Found 1 translation units. [2024-08-23 09:49:18,293 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-buffer-series2.wvr.c [2024-08-23 09:49:18,302 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/3599ce856/57a5f1531ddf4d5ab44c5eaf7e292bc9/FLAGe26c3b966 [2024-08-23 09:49:18,318 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/3599ce856/57a5f1531ddf4d5ab44c5eaf7e292bc9 [2024-08-23 09:49:18,322 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-23 09:49:18,322 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-23 09:49:18,323 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-08-08_07-59-58.files/mutex-meet-local/popl20-more-buffer-series2.wvr.yml/witness.yml [2024-08-23 09:49:19,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-23 09:49:19,331 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-23 09:49:19,332 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-23 09:49:19,332 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-23 09:49:19,337 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-23 09:49:19,338 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 09:49:18" (1/2) ... [2024-08-23 09:49:19,339 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ff84fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:49:19, skipping insertion in model container [2024-08-23 09:49:19,339 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 09:49:18" (1/2) ... [2024-08-23 09:49:19,340 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b87f5c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 09:49:19, skipping insertion in model container [2024-08-23 09:49:19,341 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 23.08 09:49:19" (2/2) ... [2024-08-23 09:49:19,341 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ff84fb and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:49:19, skipping insertion in model container [2024-08-23 09:49:19,341 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 23.08 09:49:19" (2/2) ... [2024-08-23 09:49:19,341 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-08-23 09:49:19,745 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-08-23 09:49:19,746 INFO L97 edCorrectnessWitness]: Location invariant before [L60-L60] ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= i) && (0 <= j)) && (0 <= N)) && (N <= 1073741823)) && ((2147483648LL + (long long )n1) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )total >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )total >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )total >= 0LL)) && ((1073741823LL - (long long )n1) + (long long )n2 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )i >= 0LL)) && ((1073741823LL - (long long )N) + (long long )j >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n1 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n2 >= 0LL)) && ((2147483648LL - (long long )i) + (long long )q1_back >= 0LL)) && ((2147483648LL - (long long )j) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )total >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )total >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q1_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )i) + (long long )j >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n2 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n2 >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_back >= 0LL)) && ((6442450943LL - (long long )i) + (long long )total >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_back >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )total >= 0LL)) && ((long long )i + (long long )n1 >= 0LL)) && ((long long )i + (long long )n2 >= 0LL)) && ((long long )j + (long long )n1 >= 0LL)) && ((long long )j + (long long )n2 >= 0LL)) && ((long long )n1 + (long long )n2 >= 0LL)) && ((long long )N + (long long )i >= 0LL)) && ((long long )N + (long long )j >= 0LL)) && ((long long )N + (long long )n1 >= 0LL)) && ((long long )N + (long long )n2 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )n1) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n2 >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )total >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )total >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )total >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )i) - (long long )j >= 0LL)) && ((4294967295LL + (long long )N) - (long long )i >= 0LL)) && ((4294967295LL + (long long )N) - (long long )j >= 0LL)) && ((2147483646LL - (long long )n1) - (long long )n2 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n1 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n2 >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )total >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )total >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )total >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )N) - (long long )i >= 0LL)) && ((5368709118LL - (long long )N) - (long long )j >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )total >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )total >= 0LL)) && ((8589934590LL - (long long )i) - (long long )j >= 0LL) [2024-08-23 09:49:19,747 INFO L97 edCorrectnessWitness]: Location invariant before [L94-L94] ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= i) && (0 <= j)) && (0 <= N)) && (N <= 1073741823)) && ((2147483648LL + (long long )n1) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )total >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )total >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )total >= 0LL)) && ((1073741823LL - (long long )n1) + (long long )n2 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )i >= 0LL)) && ((1073741823LL - (long long )N) + (long long )j >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n1 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n2 >= 0LL)) && ((2147483648LL - (long long )i) + (long long )q1_back >= 0LL)) && ((2147483648LL - (long long )j) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )total >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )total >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q1_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )i) + (long long )j >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n2 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n2 >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_back >= 0LL)) && ((6442450943LL - (long long )i) + (long long )total >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_back >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )total >= 0LL)) && ((long long )i + (long long )n1 >= 0LL)) && ((long long )i + (long long )n2 >= 0LL)) && ((long long )j + (long long )n1 >= 0LL)) && ((long long )j + (long long )n2 >= 0LL)) && ((long long )n1 + (long long )n2 >= 0LL)) && ((long long )N + (long long )i >= 0LL)) && ((long long )N + (long long )j >= 0LL)) && ((long long )N + (long long )n1 >= 0LL)) && ((long long )N + (long long )n2 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )n1) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n2 >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )total >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )total >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )total >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )i) - (long long )j >= 0LL)) && ((4294967295LL + (long long )N) - (long long )i >= 0LL)) && ((4294967295LL + (long long )N) - (long long )j >= 0LL)) && ((2147483646LL - (long long )n1) - (long long )n2 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n1 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n2 >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )total >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )total >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )total >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )N) - (long long )i >= 0LL)) && ((5368709118LL - (long long )N) - (long long )j >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )total >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )total >= 0LL)) && ((8589934590LL - (long long )i) - (long long )j >= 0LL) [2024-08-23 09:49:19,747 INFO L97 edCorrectnessWitness]: Location invariant before [L81-L81] ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= i) && (0 <= j)) && (0 <= N)) && (N <= 1073741823)) && ((2147483648LL + (long long )n1) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )total >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )total >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )total >= 0LL)) && ((1073741823LL - (long long )n1) + (long long )n2 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )i >= 0LL)) && ((1073741823LL - (long long )N) + (long long )j >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n1 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n2 >= 0LL)) && ((2147483648LL - (long long )i) + (long long )q1_back >= 0LL)) && ((2147483648LL - (long long )j) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )total >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )total >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q1_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )i) + (long long )j >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n2 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n2 >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_back >= 0LL)) && ((6442450943LL - (long long )i) + (long long )total >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_back >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )total >= 0LL)) && ((long long )i + (long long )n1 >= 0LL)) && ((long long )i + (long long )n2 >= 0LL)) && ((long long )j + (long long )n1 >= 0LL)) && ((long long )j + (long long )n2 >= 0LL)) && ((long long )n1 + (long long )n2 >= 0LL)) && ((long long )N + (long long )i >= 0LL)) && ((long long )N + (long long )j >= 0LL)) && ((long long )N + (long long )n1 >= 0LL)) && ((long long )N + (long long )n2 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )n1) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n2 >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )total >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )total >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )total >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )i) - (long long )j >= 0LL)) && ((4294967295LL + (long long )N) - (long long )i >= 0LL)) && ((4294967295LL + (long long )N) - (long long )j >= 0LL)) && ((2147483646LL - (long long )n1) - (long long )n2 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n1 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n2 >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )total >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )total >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )total >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )N) - (long long )i >= 0LL)) && ((5368709118LL - (long long )N) - (long long )j >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )total >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )total >= 0LL)) && ((8589934590LL - (long long )i) - (long long )j >= 0LL) [2024-08-23 09:49:19,747 INFO L97 edCorrectnessWitness]: Location invariant before [L117-L117] ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= i) && (0 <= j)) && (0 <= N)) && (N <= 1073741823)) && ((2147483648LL + (long long )n1) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )total >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )total >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )total >= 0LL)) && ((1073741823LL - (long long )n1) + (long long )n2 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )i >= 0LL)) && ((1073741823LL - (long long )N) + (long long )j >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n1 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n2 >= 0LL)) && ((2147483648LL - (long long )i) + (long long )q1_back >= 0LL)) && ((2147483648LL - (long long )j) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )total >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )total >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q1_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )i) + (long long )j >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n2 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n2 >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_back >= 0LL)) && ((6442450943LL - (long long )i) + (long long )total >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_back >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )total >= 0LL)) && ((long long )i + (long long )n1 >= 0LL)) && ((long long )i + (long long )n2 >= 0LL)) && ((long long )j + (long long )n1 >= 0LL)) && ((long long )j + (long long )n2 >= 0LL)) && ((long long )n1 + (long long )n2 >= 0LL)) && ((long long )N + (long long )i >= 0LL)) && ((long long )N + (long long )j >= 0LL)) && ((long long )N + (long long )n1 >= 0LL)) && ((long long )N + (long long )n2 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )n1) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n2 >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )total >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )total >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )total >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )i) - (long long )j >= 0LL)) && ((4294967295LL + (long long )N) - (long long )i >= 0LL)) && ((4294967295LL + (long long )N) - (long long )j >= 0LL)) && ((2147483646LL - (long long )n1) - (long long )n2 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n1 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n2 >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )total >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )total >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )total >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )N) - (long long )i >= 0LL)) && ((5368709118LL - (long long )N) - (long long )j >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )total >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )total >= 0LL)) && ((8589934590LL - (long long )i) - (long long )j >= 0LL) [2024-08-23 09:49:19,747 INFO L97 edCorrectnessWitness]: Location invariant before [L53-L53] ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= i) && (0 <= j)) && (0 <= N)) && (N <= 1073741823)) && ((2147483648LL + (long long )n1) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )total >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )total >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )total >= 0LL)) && ((1073741823LL - (long long )n1) + (long long )n2 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )i >= 0LL)) && ((1073741823LL - (long long )N) + (long long )j >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n1 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n2 >= 0LL)) && ((2147483648LL - (long long )i) + (long long )q1_back >= 0LL)) && ((2147483648LL - (long long )j) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )total >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )total >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q1_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )i) + (long long )j >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n2 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n2 >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_back >= 0LL)) && ((6442450943LL - (long long )i) + (long long )total >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_back >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )total >= 0LL)) && ((long long )i + (long long )n1 >= 0LL)) && ((long long )i + (long long )n2 >= 0LL)) && ((long long )j + (long long )n1 >= 0LL)) && ((long long )j + (long long )n2 >= 0LL)) && ((long long )n1 + (long long )n2 >= 0LL)) && ((long long )N + (long long )i >= 0LL)) && ((long long )N + (long long )j >= 0LL)) && ((long long )N + (long long )n1 >= 0LL)) && ((long long )N + (long long )n2 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )n1) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n2 >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )total >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )total >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )total >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )i) - (long long )j >= 0LL)) && ((4294967295LL + (long long )N) - (long long )i >= 0LL)) && ((4294967295LL + (long long )N) - (long long )j >= 0LL)) && ((2147483646LL - (long long )n1) - (long long )n2 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n1 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n2 >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )total >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )total >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )total >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )N) - (long long )i >= 0LL)) && ((5368709118LL - (long long )N) - (long long )j >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )total >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )total >= 0LL)) && ((8589934590LL - (long long )i) - (long long )j >= 0LL) [2024-08-23 09:49:19,748 INFO L97 edCorrectnessWitness]: Location invariant before [L69-L69] ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= i) && (0 <= j)) && (0 <= N)) && (N <= 1073741823)) && ((2147483648LL + (long long )n1) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )total >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )total >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )total >= 0LL)) && ((1073741823LL - (long long )n1) + (long long )n2 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )i >= 0LL)) && ((1073741823LL - (long long )N) + (long long )j >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n1 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n2 >= 0LL)) && ((2147483648LL - (long long )i) + (long long )q1_back >= 0LL)) && ((2147483648LL - (long long )j) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )total >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )total >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q1_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )i) + (long long )j >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n2 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n2 >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_back >= 0LL)) && ((6442450943LL - (long long )i) + (long long )total >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_back >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )total >= 0LL)) && ((long long )i + (long long )n1 >= 0LL)) && ((long long )i + (long long )n2 >= 0LL)) && ((long long )j + (long long )n1 >= 0LL)) && ((long long )j + (long long )n2 >= 0LL)) && ((long long )n1 + (long long )n2 >= 0LL)) && ((long long )N + (long long )i >= 0LL)) && ((long long )N + (long long )j >= 0LL)) && ((long long )N + (long long )n1 >= 0LL)) && ((long long )N + (long long )n2 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )n1) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n2 >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )total >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )total >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )total >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )i) - (long long )j >= 0LL)) && ((4294967295LL + (long long )N) - (long long )i >= 0LL)) && ((4294967295LL + (long long )N) - (long long )j >= 0LL)) && ((2147483646LL - (long long )n1) - (long long )n2 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n1 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n2 >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )total >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )total >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )total >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )N) - (long long )i >= 0LL)) && ((5368709118LL - (long long )N) - (long long )j >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )total >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )total >= 0LL)) && ((8589934590LL - (long long )i) - (long long )j >= 0LL) [2024-08-23 09:49:19,748 INFO L97 edCorrectnessWitness]: Location invariant before [L90-L90] ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= i) && (0 <= j)) && (0 <= N)) && (N <= 1073741823)) && ((2147483648LL + (long long )n1) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )total >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )total >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )total >= 0LL)) && ((1073741823LL - (long long )n1) + (long long )n2 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )i >= 0LL)) && ((1073741823LL - (long long )N) + (long long )j >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n1 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n2 >= 0LL)) && ((2147483648LL - (long long )i) + (long long )q1_back >= 0LL)) && ((2147483648LL - (long long )j) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )total >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )total >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q1_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )i) + (long long )j >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n2 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n2 >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_back >= 0LL)) && ((6442450943LL - (long long )i) + (long long )total >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_back >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )total >= 0LL)) && ((long long )i + (long long )n1 >= 0LL)) && ((long long )i + (long long )n2 >= 0LL)) && ((long long )j + (long long )n1 >= 0LL)) && ((long long )j + (long long )n2 >= 0LL)) && ((long long )n1 + (long long )n2 >= 0LL)) && ((long long )N + (long long )i >= 0LL)) && ((long long )N + (long long )j >= 0LL)) && ((long long )N + (long long )n1 >= 0LL)) && ((long long )N + (long long )n2 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )n1) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n2 >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )total >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )total >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )total >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )i) - (long long )j >= 0LL)) && ((4294967295LL + (long long )N) - (long long )i >= 0LL)) && ((4294967295LL + (long long )N) - (long long )j >= 0LL)) && ((2147483646LL - (long long )n1) - (long long )n2 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n1 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n2 >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )total >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )total >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )total >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )N) - (long long )i >= 0LL)) && ((5368709118LL - (long long )N) - (long long )j >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )total >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )total >= 0LL)) && ((8589934590LL - (long long )i) - (long long )j >= 0LL) [2024-08-23 09:49:19,748 INFO L97 edCorrectnessWitness]: Location invariant before [L99-L99] ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= i) && (0 <= j)) && (0 <= N)) && (N <= 1073741823)) && ((2147483648LL + (long long )n1) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )total >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )total >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )total >= 0LL)) && ((1073741823LL - (long long )n1) + (long long )n2 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )i >= 0LL)) && ((1073741823LL - (long long )N) + (long long )j >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n1 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n2 >= 0LL)) && ((2147483648LL - (long long )i) + (long long )q1_back >= 0LL)) && ((2147483648LL - (long long )j) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )total >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )total >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q1_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )i) + (long long )j >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n2 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n2 >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_back >= 0LL)) && ((6442450943LL - (long long )i) + (long long )total >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_back >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )total >= 0LL)) && ((long long )i + (long long )n1 >= 0LL)) && ((long long )i + (long long )n2 >= 0LL)) && ((long long )j + (long long )n1 >= 0LL)) && ((long long )j + (long long )n2 >= 0LL)) && ((long long )n1 + (long long )n2 >= 0LL)) && ((long long )N + (long long )i >= 0LL)) && ((long long )N + (long long )j >= 0LL)) && ((long long )N + (long long )n1 >= 0LL)) && ((long long )N + (long long )n2 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )n1) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n2 >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )total >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )total >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )total >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )i) - (long long )j >= 0LL)) && ((4294967295LL + (long long )N) - (long long )i >= 0LL)) && ((4294967295LL + (long long )N) - (long long )j >= 0LL)) && ((2147483646LL - (long long )n1) - (long long )n2 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n1 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n2 >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )total >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )total >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )total >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )N) - (long long )i >= 0LL)) && ((5368709118LL - (long long )N) - (long long )j >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )total >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )total >= 0LL)) && ((8589934590LL - (long long )i) - (long long )j >= 0LL) [2024-08-23 09:49:19,749 INFO L97 edCorrectnessWitness]: Location invariant before [L112-L112] ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= i) && (0 <= j)) && (0 <= N)) && (N <= 1073741823)) && ((2147483648LL + (long long )n1) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )total >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )total >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )total >= 0LL)) && ((1073741823LL - (long long )n1) + (long long )n2 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )i >= 0LL)) && ((1073741823LL - (long long )N) + (long long )j >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n1 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n2 >= 0LL)) && ((2147483648LL - (long long )i) + (long long )q1_back >= 0LL)) && ((2147483648LL - (long long )j) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )total >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )total >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q1_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )i) + (long long )j >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n2 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n2 >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_back >= 0LL)) && ((6442450943LL - (long long )i) + (long long )total >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_back >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )total >= 0LL)) && ((long long )i + (long long )n1 >= 0LL)) && ((long long )i + (long long )n2 >= 0LL)) && ((long long )j + (long long )n1 >= 0LL)) && ((long long )j + (long long )n2 >= 0LL)) && ((long long )n1 + (long long )n2 >= 0LL)) && ((long long )N + (long long )i >= 0LL)) && ((long long )N + (long long )j >= 0LL)) && ((long long )N + (long long )n1 >= 0LL)) && ((long long )N + (long long )n2 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )n1) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n2 >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )total >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )total >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )total >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )i) - (long long )j >= 0LL)) && ((4294967295LL + (long long )N) - (long long )i >= 0LL)) && ((4294967295LL + (long long )N) - (long long )j >= 0LL)) && ((2147483646LL - (long long )n1) - (long long )n2 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n1 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n2 >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )total >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )total >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )total >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )N) - (long long )i >= 0LL)) && ((5368709118LL - (long long )N) - (long long )j >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )total >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )total >= 0LL)) && ((8589934590LL - (long long )i) - (long long )j >= 0LL) [2024-08-23 09:49:19,749 INFO L97 edCorrectnessWitness]: Location invariant before [L49-L49] ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= i) && (0 <= j)) && (0 <= N)) && (N <= 1073741823)) && ((2147483648LL + (long long )n1) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )total >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )total >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )total >= 0LL)) && ((1073741823LL - (long long )n1) + (long long )n2 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )i >= 0LL)) && ((1073741823LL - (long long )N) + (long long )j >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n1 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n2 >= 0LL)) && ((2147483648LL - (long long )i) + (long long )q1_back >= 0LL)) && ((2147483648LL - (long long )j) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )total >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )total >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q1_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )i) + (long long )j >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n2 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n2 >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_back >= 0LL)) && ((6442450943LL - (long long )i) + (long long )total >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_back >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )total >= 0LL)) && ((long long )i + (long long )n1 >= 0LL)) && ((long long )i + (long long )n2 >= 0LL)) && ((long long )j + (long long )n1 >= 0LL)) && ((long long )j + (long long )n2 >= 0LL)) && ((long long )n1 + (long long )n2 >= 0LL)) && ((long long )N + (long long )i >= 0LL)) && ((long long )N + (long long )j >= 0LL)) && ((long long )N + (long long )n1 >= 0LL)) && ((long long )N + (long long )n2 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )n1) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n2 >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )total >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )total >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )total >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )i) - (long long )j >= 0LL)) && ((4294967295LL + (long long )N) - (long long )i >= 0LL)) && ((4294967295LL + (long long )N) - (long long )j >= 0LL)) && ((2147483646LL - (long long )n1) - (long long )n2 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n1 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n2 >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )total >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )total >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )total >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )N) - (long long )i >= 0LL)) && ((5368709118LL - (long long )N) - (long long )j >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )total >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )total >= 0LL)) && ((8589934590LL - (long long )i) - (long long )j >= 0LL) [2024-08-23 09:49:19,749 INFO L97 edCorrectnessWitness]: Location invariant before [L73-L73] ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= i) && (0 <= j)) && (0 <= N)) && (N <= 1073741823)) && ((2147483648LL + (long long )n1) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )total >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )total >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )total >= 0LL)) && ((1073741823LL - (long long )n1) + (long long )n2 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )i >= 0LL)) && ((1073741823LL - (long long )N) + (long long )j >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n1 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n2 >= 0LL)) && ((2147483648LL - (long long )i) + (long long )q1_back >= 0LL)) && ((2147483648LL - (long long )j) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )total >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )total >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q1_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )i) + (long long )j >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n2 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n2 >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_back >= 0LL)) && ((6442450943LL - (long long )i) + (long long )total >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_back >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )total >= 0LL)) && ((long long )i + (long long )n1 >= 0LL)) && ((long long )i + (long long )n2 >= 0LL)) && ((long long )j + (long long )n1 >= 0LL)) && ((long long )j + (long long )n2 >= 0LL)) && ((long long )n1 + (long long )n2 >= 0LL)) && ((long long )N + (long long )i >= 0LL)) && ((long long )N + (long long )j >= 0LL)) && ((long long )N + (long long )n1 >= 0LL)) && ((long long )N + (long long )n2 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )n1) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n2 >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )total >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )total >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )total >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )i) - (long long )j >= 0LL)) && ((4294967295LL + (long long )N) - (long long )i >= 0LL)) && ((4294967295LL + (long long )N) - (long long )j >= 0LL)) && ((2147483646LL - (long long )n1) - (long long )n2 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n1 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n2 >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )total >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )total >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )total >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )N) - (long long )i >= 0LL)) && ((5368709118LL - (long long )N) - (long long )j >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )total >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )total >= 0LL)) && ((8589934590LL - (long long )i) - (long long )j >= 0LL) [2024-08-23 09:49:19,750 INFO L97 edCorrectnessWitness]: Location invariant before [L108-L108] ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= i) && (0 <= j)) && (0 <= N)) && (N <= 1073741823)) && ((2147483648LL + (long long )n1) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n1) + (long long )total >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )n2) + (long long )total >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q1_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_front >= 0LL)) && ((2147483648LL + (long long )N) + (long long )q2_back >= 0LL)) && ((2147483648LL + (long long )N) + (long long )total >= 0LL)) && ((1073741823LL - (long long )n1) + (long long )n2 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )i >= 0LL)) && ((1073741823LL - (long long )N) + (long long )j >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n1 >= 0LL)) && ((1073741823LL - (long long )N) + (long long )n2 >= 0LL)) && ((2147483648LL - (long long )i) + (long long )q1_back >= 0LL)) && ((2147483648LL - (long long )j) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n1) + (long long )total >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )n2) + (long long )total >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q1_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_front >= 0LL)) && ((3221225471LL - (long long )N) + (long long )q2_back >= 0LL)) && ((3221225471LL - (long long )N) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q1_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )q2_back >= 0LL)) && ((4294967295LL - (long long )q1_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_front) + (long long )total >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )q2_front >= 0LL)) && ((4294967295LL - (long long )q2_back) + (long long )total >= 0LL)) && ((4294967295LL - (long long )i) + (long long )j >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )i) + (long long )n2 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n1 >= 0LL)) && ((4294967295LL - (long long )j) + (long long )n2 >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )i) + (long long )q2_back >= 0LL)) && ((6442450943LL - (long long )i) + (long long )total >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q1_back >= 0LL)) && ((6442450943LL - (long long )j) + (long long )q2_front >= 0LL)) && ((6442450943LL - (long long )j) + (long long )total >= 0LL)) && ((long long )i + (long long )n1 >= 0LL)) && ((long long )i + (long long )n2 >= 0LL)) && ((long long )j + (long long )n1 >= 0LL)) && ((long long )j + (long long )n2 >= 0LL)) && ((long long )n1 + (long long )n2 >= 0LL)) && ((long long )N + (long long )i >= 0LL)) && ((long long )N + (long long )j >= 0LL)) && ((long long )N + (long long )n1 >= 0LL)) && ((long long )N + (long long )n2 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )i) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )j) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )n1) - (long long )n2 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n1 >= 0LL)) && ((1073741823LL + (long long )N) - (long long )n2 >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )i) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )j) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n1) - (long long )total >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )n2) - (long long )total >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q1_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_front >= 0LL)) && ((2147483647LL + (long long )N) - (long long )q2_back >= 0LL)) && ((2147483647LL + (long long )N) - (long long )total >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967295LL + (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967295LL + (long long )i) - (long long )j >= 0LL)) && ((4294967295LL + (long long )N) - (long long )i >= 0LL)) && ((4294967295LL + (long long )N) - (long long )j >= 0LL)) && ((2147483646LL - (long long )n1) - (long long )n2 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n1 >= 0LL)) && ((2147483646LL - (long long )N) - (long long )n2 >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n1) - (long long )total >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )n2) - (long long )total >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q1_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_front >= 0LL)) && ((3221225470LL - (long long )N) - (long long )q2_back >= 0LL)) && ((3221225470LL - (long long )N) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q1_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )q2_back >= 0LL)) && ((4294967294LL - (long long )q1_back) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_front) - (long long )total >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )q2_front >= 0LL)) && ((4294967294LL - (long long )q2_back) - (long long )total >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )i) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n1 >= 0LL)) && ((5368709118LL - (long long )j) - (long long )n2 >= 0LL)) && ((5368709118LL - (long long )N) - (long long )i >= 0LL)) && ((5368709118LL - (long long )N) - (long long )j >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )i) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )i) - (long long )total >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q1_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_front >= 0LL)) && ((6442450942LL - (long long )j) - (long long )q2_back >= 0LL)) && ((6442450942LL - (long long )j) - (long long )total >= 0LL)) && ((8589934590LL - (long long )i) - (long long )j >= 0LL) [2024-08-23 09:49:19,770 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-08-23 09:49:19,962 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-23 09:49:19,978 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-08-23 09:49:20,349 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-23 09:49:20,369 INFO L206 MainTranslator]: Completed translation [2024-08-23 09:49:20,370 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:49:20 WrapperNode [2024-08-23 09:49:20,370 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-23 09:49:20,371 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-08-23 09:49:20,371 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-08-23 09:49:20,372 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-08-23 09:49:20,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:49:20" (1/1) ... [2024-08-23 09:49:20,409 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:49:20" (1/1) ... [2024-08-23 09:49:20,484 INFO L138 Inliner]: procedures = 26, calls = 64, calls flagged for inlining = 23, calls inlined = 29, statements flattened = 350 [2024-08-23 09:49:20,485 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-08-23 09:49:20,486 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-23 09:49:20,486 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-23 09:49:20,486 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-23 09:49:20,495 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:49:20" (1/1) ... [2024-08-23 09:49:20,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:49:20" (1/1) ... [2024-08-23 09:49:20,513 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:49:20" (1/1) ... [2024-08-23 09:49:20,514 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:49:20" (1/1) ... [2024-08-23 09:49:20,543 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:49:20" (1/1) ... [2024-08-23 09:49:20,549 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:49:20" (1/1) ... [2024-08-23 09:49:20,560 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:49:20" (1/1) ... [2024-08-23 09:49:20,565 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:49:20" (1/1) ... [2024-08-23 09:49:20,576 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-23 09:49:20,579 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-08-23 09:49:20,579 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-08-23 09:49:20,579 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-08-23 09:49:20,580 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:49:20" (1/1) ... [2024-08-23 09:49:20,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-08-23 09:49:20,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:49:20,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-08-23 09:49:20,644 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-08-23 09:49:20,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-23 09:49:20,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-08-23 09:49:20,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-08-23 09:49:20,679 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-08-23 09:49:20,680 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-08-23 09:49:20,680 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-08-23 09:49:20,680 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-08-23 09:49:20,680 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-08-23 09:49:20,680 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-08-23 09:49:20,680 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-08-23 09:49:20,681 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-08-23 09:49:20,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-08-23 09:49:20,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-08-23 09:49:20,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-08-23 09:49:20,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-08-23 09:49:20,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-23 09:49:20,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-23 09:49:20,683 WARN L212 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-08-23 09:49:20,823 INFO L243 CfgBuilder]: Building ICFG [2024-08-23 09:49:20,825 INFO L269 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-23 09:49:22,206 INFO L288 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-08-23 09:49:22,206 INFO L292 CfgBuilder]: Performing block encoding [2024-08-23 09:49:23,149 INFO L314 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-23 09:49:23,150 INFO L319 CfgBuilder]: Removed 7 assume(true) statements. [2024-08-23 09:49:23,150 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 09:49:23 BoogieIcfgContainer [2024-08-23 09:49:23,150 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-08-23 09:49:23,153 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-23 09:49:23,154 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-23 09:49:23,157 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-23 09:49:23,157 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.08 09:49:18" (1/4) ... [2024-08-23 09:49:23,158 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ce1f639 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.08 09:49:23, skipping insertion in model container [2024-08-23 09:49:23,158 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 23.08 09:49:19" (2/4) ... [2024-08-23 09:49:23,158 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ce1f639 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 23.08 09:49:23, skipping insertion in model container [2024-08-23 09:49:23,159 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 23.08 09:49:20" (3/4) ... [2024-08-23 09:49:23,159 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ce1f639 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 23.08 09:49:23, skipping insertion in model container [2024-08-23 09:49:23,159 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 09:49:23" (4/4) ... [2024-08-23 09:49:23,161 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-more-buffer-series2.wvr.c [2024-08-23 09:49:23,179 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-23 09:49:23,179 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 12 error locations. [2024-08-23 09:49:23,179 INFO L522 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-08-23 09:49:23,484 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-08-23 09:49:23,530 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-23 09:49:23,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-08-23 09:49:23,531 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:49:23,533 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-08-23 09:49:23,535 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-08-23 09:49:23,571 INFO L158 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-08-23 09:49:23,583 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread2Thread1of1ForFork1 ======== [2024-08-23 09:49:23,591 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@237f9e2f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-23 09:49:23,591 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-08-23 09:49:24,013 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err2ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:49:24,019 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:49:24,020 INFO L85 PathProgramCache]: Analyzing trace with hash -1364234491, now seen corresponding path program 1 times [2024-08-23 09:49:24,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:49:24,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540062172] [2024-08-23 09:49:24,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:49:24,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:49:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:49:28,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:49:28,055 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:49:28,055 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540062172] [2024-08-23 09:49:28,056 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1540062172] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:49:28,056 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-08-23 09:49:28,056 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-08-23 09:49:28,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719778033] [2024-08-23 09:49:28,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:49:28,064 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-08-23 09:49:28,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:49:28,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-08-23 09:49:28,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-08-23 09:49:28,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:49:28,093 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:49:28,094 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 2.2) internal successors, (11), 5 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) [2024-08-23 09:49:28,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:49:28,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:49:28,194 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-08-23 09:49:28,195 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err2ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:49:28,195 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:49:28,195 INFO L85 PathProgramCache]: Analyzing trace with hash -72193883, now seen corresponding path program 1 times [2024-08-23 09:49:28,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:49:28,196 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712451155] [2024-08-23 09:49:28,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:49:28,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:49:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:49:31,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:49:31,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:49:31,340 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712451155] [2024-08-23 09:49:31,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [712451155] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:49:31,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1822214007] [2024-08-23 09:49:31,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:49:31,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:49:31,341 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:49:31,360 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:49:31,362 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-08-23 09:49:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:49:31,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 41 conjunts are in the unsatisfiable core [2024-08-23 09:49:31,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:49:32,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:49:32,392 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:49:38,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:49:38,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1822214007] provided 0 perfect and 2 imperfect interpolant sequences [2024-08-23 09:49:38,417 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-08-23 09:49:38,417 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 15 [2024-08-23 09:49:38,418 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1690909123] [2024-08-23 09:49:38,418 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-08-23 09:49:38,418 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-08-23 09:49:38,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:49:38,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-08-23 09:49:38,420 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2024-08-23 09:49:38,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:49:38,421 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:49:38,421 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.5625) internal successors, (25), 15 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-08-23 09:49:38,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:49:38,421 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:49:38,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:49:38,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:49:38,773 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-08-23 09:49:38,960 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2024-08-23 09:49:38,961 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err2ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:49:38,961 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:49:38,961 INFO L85 PathProgramCache]: Analyzing trace with hash 969455109, now seen corresponding path program 1 times [2024-08-23 09:49:38,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:49:38,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757818203] [2024-08-23 09:49:38,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:49:38,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:49:39,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:49:43,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:49:43,298 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:49:43,298 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [757818203] [2024-08-23 09:49:43,298 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [757818203] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:49:43,298 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1880937123] [2024-08-23 09:49:43,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:49:43,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:49:43,299 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:49:43,300 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:49:43,302 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-08-23 09:49:43,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:49:43,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 57 conjunts are in the unsatisfiable core [2024-08-23 09:49:43,429 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:49:44,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:49:44,616 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:49:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:49:59,712 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1880937123] provided 0 perfect and 2 imperfect interpolant sequences [2024-08-23 09:49:59,712 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-08-23 09:49:59,713 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13, 13] total 33 [2024-08-23 09:49:59,713 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486319377] [2024-08-23 09:49:59,713 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-08-23 09:49:59,713 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2024-08-23 09:49:59,714 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:49:59,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2024-08-23 09:49:59,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=225, Invalid=897, Unknown=0, NotChecked=0, Total=1122 [2024-08-23 09:49:59,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:49:59,716 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:49:59,717 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 1.411764705882353) internal successors, (48), 33 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-08-23 09:49:59,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:49:59,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:49:59,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:50:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:50:15,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:50:15,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-08-23 09:50:15,406 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-08-23 09:50:15,592 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:50:15,593 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err2ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:50:15,593 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:50:15,593 INFO L85 PathProgramCache]: Analyzing trace with hash -2001591332, now seen corresponding path program 2 times [2024-08-23 09:50:15,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:50:15,593 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176130194] [2024-08-23 09:50:15,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:50:15,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:50:15,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:50:21,634 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:50:21,634 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:50:21,634 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176130194] [2024-08-23 09:50:21,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1176130194] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:50:21,634 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1729258017] [2024-08-23 09:50:21,635 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-08-23 09:50:21,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:50:21,635 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:50:21,637 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:50:21,637 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-08-23 09:50:21,757 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-08-23 09:50:21,757 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-08-23 09:50:21,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 38 conjunts are in the unsatisfiable core [2024-08-23 09:50:21,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:50:23,039 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-08-23 09:50:23,039 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-08-23 09:50:23,040 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1729258017] provided 1 perfect and 0 imperfect interpolant sequences [2024-08-23 09:50:23,040 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-08-23 09:50:23,040 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [22] total 26 [2024-08-23 09:50:23,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768169608] [2024-08-23 09:50:23,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:50:23,040 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-08-23 09:50:23,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:50:23,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-08-23 09:50:23,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=624, Unknown=0, NotChecked=0, Total=702 [2024-08-23 09:50:23,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:50:23,042 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:50:23,042 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 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) [2024-08-23 09:50:23,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:50:23,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:50:23,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-08-23 09:50:23,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:50:25,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:50:25,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:50:25,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-08-23 09:50:25,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:50:25,874 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-08-23 09:50:26,059 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:50:26,060 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err2ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:50:26,060 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:50:26,060 INFO L85 PathProgramCache]: Analyzing trace with hash 81446217, now seen corresponding path program 1 times [2024-08-23 09:50:26,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:50:26,060 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148918364] [2024-08-23 09:50:26,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:50:26,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:50:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:50:40,649 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 4 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:50:40,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:50:40,649 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [148918364] [2024-08-23 09:50:40,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [148918364] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:50:40,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1318832157] [2024-08-23 09:50:40,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:50:40,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:50:40,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:50:40,651 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:50:40,652 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-08-23 09:50:40,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:50:40,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 1828 conjuncts, 191 conjunts are in the unsatisfiable core [2024-08-23 09:50:40,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:50:43,685 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 4 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:50:43,685 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:50:57,186 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 4 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:50:57,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1318832157] provided 0 perfect and 2 imperfect interpolant sequences [2024-08-23 09:50:57,187 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-08-23 09:50:57,187 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 26, 28] total 80 [2024-08-23 09:50:57,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721974523] [2024-08-23 09:50:57,188 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-08-23 09:50:57,188 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 81 states [2024-08-23 09:50:57,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:50:57,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2024-08-23 09:50:57,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1233, Invalid=5247, Unknown=0, NotChecked=0, Total=6480 [2024-08-23 09:50:57,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:50:57,193 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:50:57,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 81 states, 81 states have (on average 1.8024691358024691) internal successors, (146), 80 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-08-23 09:50:57,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:50:57,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:50:57,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-08-23 09:50:57,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:50:57,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:51:15,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:51:15,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:51:15,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-08-23 09:51:15,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:51:15,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-08-23 09:51:15,916 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-08-23 09:51:16,101 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:51:16,102 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err2ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:51:16,102 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:51:16,102 INFO L85 PathProgramCache]: Analyzing trace with hash -891273944, now seen corresponding path program 2 times [2024-08-23 09:51:16,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:51:16,102 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909891179] [2024-08-23 09:51:16,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:51:16,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:51:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:51:28,150 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 2 proven. 336 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:51:28,150 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:51:28,150 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1909891179] [2024-08-23 09:51:28,150 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1909891179] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:51:28,151 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1492261141] [2024-08-23 09:51:28,151 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-08-23 09:51:28,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:51:28,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:51:28,153 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:51:28,154 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-08-23 09:51:28,476 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-08-23 09:51:28,476 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-08-23 09:51:28,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 2017 conjuncts, 231 conjunts are in the unsatisfiable core [2024-08-23 09:51:28,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:51:33,682 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 2 proven. 336 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:51:33,683 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:52:07,416 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 2 proven. 336 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:52:07,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1492261141] provided 0 perfect and 2 imperfect interpolant sequences [2024-08-23 09:52:07,416 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-08-23 09:52:07,416 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 46, 49] total 141 [2024-08-23 09:52:07,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528375242] [2024-08-23 09:52:07,417 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-08-23 09:52:07,417 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 142 states [2024-08-23 09:52:07,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:52:07,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 142 interpolants. [2024-08-23 09:52:07,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1827, Invalid=18195, Unknown=0, NotChecked=0, Total=20022 [2024-08-23 09:52:07,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:52:07,425 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:52:07,426 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 142 states, 142 states have (on average 1.5140845070422535) internal successors, (215), 141 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-08-23 09:52:07,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:52:07,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:52:07,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-08-23 09:52:07,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:52:07,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-08-23 09:52:07,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:52:13,955 WARN L293 SmtUtils]: Spent 5.80s on a formula simplification. DAG size of input: 267 DAG size of output: 263 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-08-23 09:52:22,383 WARN L293 SmtUtils]: Spent 7.75s on a formula simplification. DAG size of input: 249 DAG size of output: 249 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-08-23 09:53:05,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:53:05,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:53:05,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-08-23 09:53:05,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:53:05,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-08-23 09:53:05,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-08-23 09:53:05,747 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-08-23 09:53:05,932 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:53:05,933 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err2ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:53:05,933 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:53:05,933 INFO L85 PathProgramCache]: Analyzing trace with hash 502836520, now seen corresponding path program 3 times [2024-08-23 09:53:05,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:53:05,933 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034806515] [2024-08-23 09:53:05,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:53:05,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:53:06,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:53:21,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 2 proven. 1164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:53:21,369 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:53:21,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034806515] [2024-08-23 09:53:21,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1034806515] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:53:21,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [620964662] [2024-08-23 09:53:21,370 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-08-23 09:53:21,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:53:21,370 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:53:21,372 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:53:21,373 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-08-23 09:53:21,664 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-08-23 09:53:21,665 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-08-23 09:53:21,669 INFO L262 TraceCheckSpWp]: Trace formula consists of 1729 conjuncts, 143 conjunts are in the unsatisfiable core [2024-08-23 09:53:21,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:53:25,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1157 trivial. 0 not checked. [2024-08-23 09:53:25,089 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:53:42,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1157 trivial. 0 not checked. [2024-08-23 09:53:42,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [620964662] provided 1 perfect and 1 imperfect interpolant sequences [2024-08-23 09:53:42,634 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-08-23 09:53:42,634 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [73, 9] total 91 [2024-08-23 09:53:42,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927182736] [2024-08-23 09:53:42,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-08-23 09:53:42,635 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-08-23 09:53:42,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:53:42,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-08-23 09:53:42,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=740, Invalid=7632, Unknown=0, NotChecked=0, Total=8372 [2024-08-23 09:53:42,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:53:42,638 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:53:42,638 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 11 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-08-23 09:53:42,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:53:42,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:53:42,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-08-23 09:53:42,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:53:42,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-08-23 09:53:42,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-08-23 09:53:42,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:53:49,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:53:49,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:53:49,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-08-23 09:53:49,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:53:49,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-08-23 09:53:49,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-08-23 09:53:49,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-08-23 09:53:49,904 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-08-23 09:53:50,089 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-08-23 09:53:50,090 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err2ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:53:50,090 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:53:50,090 INFO L85 PathProgramCache]: Analyzing trace with hash 208066283, now seen corresponding path program 1 times [2024-08-23 09:53:50,090 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:53:50,090 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664141648] [2024-08-23 09:53:50,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:53:50,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:53:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:54:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 2 proven. 1164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:54:06,096 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:54:06,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664141648] [2024-08-23 09:54:06,097 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1664141648] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:54:06,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [827070059] [2024-08-23 09:54:06,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:54:06,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:54:06,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:54:06,098 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) [2024-08-23 09:54:06,099 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-08-23 09:54:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:54:06,480 INFO L262 TraceCheckSpWp]: Trace formula consists of 2559 conjuncts, 283 conjunts are in the unsatisfiable core [2024-08-23 09:54:06,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:54:15,558 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 4 proven. 1162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:54:15,558 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:54:39,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 4 proven. 1162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:54:39,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [827070059] provided 0 perfect and 2 imperfect interpolant sequences [2024-08-23 09:54:39,419 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-08-23 09:54:39,419 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [75, 71, 75] total 219 [2024-08-23 09:54:39,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048110810] [2024-08-23 09:54:39,420 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-08-23 09:54:39,420 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 220 states [2024-08-23 09:54:39,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:54:39,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 220 interpolants. [2024-08-23 09:54:39,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8925, Invalid=39255, Unknown=0, NotChecked=0, Total=48180 [2024-08-23 09:54:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:54:39,431 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:54:39,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 220 states, 220 states have (on average 1.309090909090909) internal successors, (288), 219 states have internal predecessors, (288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-08-23 09:54:39,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:54:39,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:54:39,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-08-23 09:54:39,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:54:39,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-08-23 09:54:39,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-08-23 09:54:39,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-08-23 09:54:39,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:56:19,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:56:19,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:56:19,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-08-23 09:56:19,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:56:19,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-08-23 09:56:19,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-08-23 09:56:19,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-08-23 09:56:19,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-08-23 09:56:19,635 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-08-23 09:56:19,820 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:56:19,821 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread2Err2ASSERT_VIOLATIONWITNESS_INVARIANT] === [2024-08-23 09:56:19,821 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-23 09:56:19,821 INFO L85 PathProgramCache]: Analyzing trace with hash -784206101, now seen corresponding path program 2 times [2024-08-23 09:56:19,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-23 09:56:19,821 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93171280] [2024-08-23 09:56:19,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-23 09:56:19,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-23 09:56:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-08-23 09:56:46,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4550 backedges. 49 proven. 4501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:56:46,091 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-08-23 09:56:46,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93171280] [2024-08-23 09:56:46,091 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [93171280] provided 0 perfect and 1 imperfect interpolant sequences [2024-08-23 09:56:46,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1080417126] [2024-08-23 09:56:46,091 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-08-23 09:56:46,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-08-23 09:56:46,092 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-08-23 09:56:46,093 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-08-23 09:56:46,094 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-08-23 09:56:46,594 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-08-23 09:56:46,594 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-08-23 09:56:46,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 2991 conjuncts, 380 conjunts are in the unsatisfiable core [2024-08-23 09:56:46,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-08-23 09:57:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 4550 backedges. 4 proven. 4546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:57:10,285 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-08-23 09:58:12,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4550 backedges. 4 proven. 4546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-08-23 09:58:12,026 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1080417126] provided 0 perfect and 2 imperfect interpolant sequences [2024-08-23 09:58:12,026 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-08-23 09:58:12,026 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [123, 121, 123] total 365 [2024-08-23 09:58:12,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792871990] [2024-08-23 09:58:12,026 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-08-23 09:58:12,027 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 366 states [2024-08-23 09:58:12,027 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-08-23 09:58:12,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 366 interpolants. [2024-08-23 09:58:12,042 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25746, Invalid=107844, Unknown=0, NotChecked=0, Total=133590 [2024-08-23 09:58:12,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:58:12,043 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-08-23 09:58:12,043 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 366 states, 366 states have (on average 1.174863387978142) internal successors, (430), 365 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-08-23 09:58:12,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-08-23 09:58:12,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-08-23 09:58:12,043 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-08-23 09:58:12,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-08-23 09:58:12,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-08-23 09:58:12,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-08-23 09:58:12,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-08-23 09:58:12,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-08-23 09:58:12,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-08-23 09:58:21,527 WARN L293 SmtUtils]: Spent 7.49s on a formula simplification. DAG size of input: 621 DAG size of output: 618 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-08-23 09:58:30,738 WARN L293 SmtUtils]: Spent 7.42s on a formula simplification. DAG size of input: 617 DAG size of output: 616 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-08-23 09:59:32,189 WARN L293 SmtUtils]: Spent 8.52s on a formula simplification. DAG size of input: 622 DAG size of output: 621 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) Killed by 15