./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-bad-commit-1.wvr-bad.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-06-19_11-23-25.files/protection/popl20-bad-commit-1.wvr-bad.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7724a2de Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-bad-commit-1.wvr-bad.c ./goblint.2024-06-19_11-23-25.files/protection/popl20-bad-commit-1.wvr-bad.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-7724a2d-m [2024-06-27 18:02:31,145 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-27 18:02:31,183 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-06-27 18:02:31,186 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-27 18:02:31,187 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-27 18:02:31,202 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-27 18:02:31,203 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-27 18:02:31,203 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-27 18:02:31,204 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-27 18:02:31,204 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-27 18:02:31,204 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-27 18:02:31,205 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-27 18:02:31,205 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-27 18:02:31,205 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-27 18:02:31,206 INFO L153 SettingsManager]: * Use SBE=true [2024-06-27 18:02:31,206 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-27 18:02:31,206 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-27 18:02:31,207 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-27 18:02:31,207 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-06-27 18:02:31,207 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-27 18:02:31,208 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-27 18:02:31,208 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-27 18:02:31,208 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-27 18:02:31,209 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-27 18:02:31,209 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-27 18:02:31,209 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-27 18:02:31,210 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-27 18:02:31,210 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-27 18:02:31,210 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-27 18:02:31,211 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-27 18:02:31,211 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-27 18:02:31,211 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-27 18:02:31,211 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-27 18:02:31,212 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-27 18:02:31,212 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-27 18:02:31,212 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-27 18:02:31,212 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-06-27 18:02:31,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-06-27 18:02:31,213 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-27 18:02:31,213 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-27 18:02:31,213 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-27 18:02:31,218 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-27 18:02:31,218 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-27 18:02:31,219 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-06-27 18:02:31,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-27 18:02:31,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-27 18:02:31,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-27 18:02:31,412 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-27 18:02:31,412 INFO L274 PluginConnector]: CDTParser initialized [2024-06-27 18:02:31,413 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-commit-1.wvr-bad.c [2024-06-27 18:02:32,599 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-27 18:02:32,790 INFO L384 CDTParser]: Found 1 translation units. [2024-06-27 18:02:32,791 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-commit-1.wvr-bad.c [2024-06-27 18:02:32,802 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b6aea920/b85b2e92a66447a6a2ac8bc637b0d108/FLAGe0da70766 [2024-06-27 18:02:32,816 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b6aea920/b85b2e92a66447a6a2ac8bc637b0d108 [2024-06-27 18:02:32,818 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-27 18:02:32,819 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-27 18:02:32,820 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-06-19_11-23-25.files/protection/popl20-bad-commit-1.wvr-bad.yml/witness.yml [2024-06-27 18:02:32,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-27 18:02:32,936 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-27 18:02:32,937 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-27 18:02:32,937 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-27 18:02:32,942 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-27 18:02:32,943 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.06 06:02:32" (1/2) ... [2024-06-27 18:02:32,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fb6715e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 06:02:32, skipping insertion in model container [2024-06-27 18:02:32,944 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.06 06:02:32" (1/2) ... [2024-06-27 18:02:32,945 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26d96d0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 06:02:32, skipping insertion in model container [2024-06-27 18:02:32,946 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.06 06:02:32" (2/2) ... [2024-06-27 18:02:32,946 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fb6715e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.06 06:02:32, skipping insertion in model container [2024-06-27 18:02:32,946 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.06 06:02:32" (2/2) ... [2024-06-27 18:02:32,946 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-27 18:02:32,973 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-27 18:02:32,975 INFO L97 edCorrectnessWitness]: Location invariant before [L157-L157] ((! multithreaded || (((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3)) && (! multithreaded || (client_state == 0 || client_state == 1))) && (! multithreaded || (node_state == 0 || node_state == 1)) [2024-06-27 18:02:32,975 INFO L97 edCorrectnessWitness]: Location invariant before [L156-L156] ((! multithreaded || (((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3)) && (! multithreaded || (client_state == 0 || client_state == 1))) && (! multithreaded || (node_state == 0 || node_state == 1)) [2024-06-27 18:02:32,975 INFO L97 edCorrectnessWitness]: Location invariant before [L155-L155] ((! multithreaded || (((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3)) && (! multithreaded || (client_state == 0 || client_state == 1))) && (! multithreaded || (node_state == 0 || node_state == 1)) [2024-06-27 18:02:32,975 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-27 18:02:32,976 INFO L106 edCorrectnessWitness]: ghost_update [L154-L154] multithreaded = 1; [2024-06-27 18:02:33,000 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-27 18:02:33,218 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-commit-1.wvr-bad.c[5161,5174] [2024-06-27 18:02:33,231 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-27 18:02:33,241 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-06-27 18:02:33,348 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-commit-1.wvr-bad.c[5161,5174] [2024-06-27 18:02:33,353 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-27 18:02:33,370 INFO L206 MainTranslator]: Completed translation [2024-06-27 18:02:33,372 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.06 06:02:33 WrapperNode [2024-06-27 18:02:33,372 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-27 18:02:33,373 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-06-27 18:02:33,374 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-06-27 18:02:33,374 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-06-27 18:02:33,379 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 27.06 06:02:33" (1/1) ... [2024-06-27 18:02:33,397 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 27.06 06:02:33" (1/1) ... [2024-06-27 18:02:33,430 INFO L138 Inliner]: procedures = 24, calls = 53, calls flagged for inlining = 20, calls inlined = 24, statements flattened = 343 [2024-06-27 18:02:33,431 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-06-27 18:02:33,431 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-06-27 18:02:33,431 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-06-27 18:02:33,431 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-06-27 18:02:33,441 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.06 06:02:33" (1/1) ... [2024-06-27 18:02:33,447 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.06 06:02:33" (1/1) ... [2024-06-27 18:02:33,450 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.06 06:02:33" (1/1) ... [2024-06-27 18:02:33,473 INFO L175 MemorySlicer]: Split 13 memory accesses to 2 slices as follows [2, 11]. 85 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 3 writes are split as follows [0, 3]. [2024-06-27 18:02:33,473 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.06 06:02:33" (1/1) ... [2024-06-27 18:02:33,474 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.06 06:02:33" (1/1) ... [2024-06-27 18:02:33,480 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.06 06:02:33" (1/1) ... [2024-06-27 18:02:33,484 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.06 06:02:33" (1/1) ... [2024-06-27 18:02:33,486 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.06 06:02:33" (1/1) ... [2024-06-27 18:02:33,487 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.06 06:02:33" (1/1) ... [2024-06-27 18:02:33,489 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-06-27 18:02:33,490 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-06-27 18:02:33,490 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-06-27 18:02:33,490 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-06-27 18:02:33,491 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.06 06:02:33" (1/1) ... [2024-06-27 18:02:33,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-27 18:02:33,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-06-27 18:02:33,514 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-06-27 18:02:33,532 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-06-27 18:02:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-06-27 18:02:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-06-27 18:02:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-06-27 18:02:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-06-27 18:02:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-06-27 18:02:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-06-27 18:02:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-06-27 18:02:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-06-27 18:02:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-06-27 18:02:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-06-27 18:02:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-06-27 18:02:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-06-27 18:02:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-06-27 18:02:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-06-27 18:02:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-06-27 18:02:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-06-27 18:02:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-06-27 18:02:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-06-27 18:02:33,548 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-06-27 18:02:33,702 INFO L244 CfgBuilder]: Building ICFG [2024-06-27 18:02:33,704 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-06-27 18:02:34,192 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-06-27 18:02:34,196 INFO L293 CfgBuilder]: Performing block encoding [2024-06-27 18:02:34,550 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-06-27 18:02:34,568 INFO L320 CfgBuilder]: Removed 6 assume(true) statements. [2024-06-27 18:02:34,569 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 06:02:34 BoogieIcfgContainer [2024-06-27 18:02:34,569 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-06-27 18:02:34,571 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-06-27 18:02:34,572 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-06-27 18:02:34,575 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-06-27 18:02:34,576 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.06 06:02:32" (1/4) ... [2024-06-27 18:02:34,577 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11ab4a62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.06 06:02:34, skipping insertion in model container [2024-06-27 18:02:34,578 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.06 06:02:32" (2/4) ... [2024-06-27 18:02:34,579 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11ab4a62 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 27.06 06:02:34, skipping insertion in model container [2024-06-27 18:02:34,579 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.06 06:02:33" (3/4) ... [2024-06-27 18:02:34,579 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11ab4a62 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 27.06 06:02:34, skipping insertion in model container [2024-06-27 18:02:34,579 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 06:02:34" (4/4) ... [2024-06-27 18:02:34,581 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-bad-commit-1.wvr-bad.c [2024-06-27 18:02:34,611 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-06-27 18:02:34,624 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2024-06-27 18:02:34,624 INFO L522 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-06-27 18:02:34,702 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-06-27 18:02:34,766 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 61 places, 68 transitions, 157 flow [2024-06-27 18:02:34,813 INFO L124 PetriNetUnfolderBase]: 17/65 cut-off events. [2024-06-27 18:02:34,814 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2024-06-27 18:02:34,817 INFO L83 FinitePrefix]: Finished finitePrefix Result has 78 conditions, 65 events. 17/65 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 122 event pairs, 0 based on Foata normal form. 0/44 useless extension candidates. Maximal degree in co-relation 54. Up to 6 conditions per place. [2024-06-27 18:02:34,817 INFO L82 GeneralOperation]: Start removeDead. Operand has 61 places, 68 transitions, 157 flow [2024-06-27 18:02:34,819 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 57 places, 64 transitions, 146 flow [2024-06-27 18:02:34,826 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-06-27 18:02:34,831 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@39af3920, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-06-27 18:02:34,831 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2024-06-27 18:02:34,836 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-06-27 18:02:34,836 INFO L124 PetriNetUnfolderBase]: 4/15 cut-off events. [2024-06-27 18:02:34,836 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-06-27 18:02:34,836 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 18:02:34,837 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 18:02:34,837 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] === [2024-06-27 18:02:34,841 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 18:02:34,841 INFO L85 PathProgramCache]: Analyzing trace with hash -339250285, now seen corresponding path program 1 times [2024-06-27 18:02:34,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 18:02:34,849 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1645281237] [2024-06-27 18:02:34,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 18:02:34,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 18:02:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 18:02:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 18:02:35,158 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 18:02:35,158 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1645281237] [2024-06-27 18:02:35,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1645281237] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 18:02:35,159 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 18:02:35,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-06-27 18:02:35,160 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022729270] [2024-06-27 18:02:35,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 18:02:35,166 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-27 18:02:35,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 18:02:35,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-27 18:02:35,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-27 18:02:35,226 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 68 [2024-06-27 18:02:35,229 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 57 places, 64 transitions, 146 flow. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:35,229 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 18:02:35,229 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 68 [2024-06-27 18:02:35,230 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 18:02:36,042 INFO L124 PetriNetUnfolderBase]: 6385/8799 cut-off events. [2024-06-27 18:02:36,042 INFO L125 PetriNetUnfolderBase]: For 335/335 co-relation queries the response was YES. [2024-06-27 18:02:36,055 INFO L83 FinitePrefix]: Finished finitePrefix Result has 17131 conditions, 8799 events. 6385/8799 cut-off events. For 335/335 co-relation queries the response was YES. Maximal size of possible extension queue 302. Compared 41143 event pairs, 1738 based on Foata normal form. 319/8172 useless extension candidates. Maximal degree in co-relation 16461. Up to 7003 conditions per place. [2024-06-27 18:02:36,092 INFO L140 encePairwiseOnDemand]: 55/68 looper letters, 72 selfloop transitions, 4 changer transitions 0/87 dead transitions. [2024-06-27 18:02:36,092 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 59 places, 87 transitions, 359 flow [2024-06-27 18:02:36,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-27 18:02:36,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-27 18:02:36,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 130 transitions. [2024-06-27 18:02:36,102 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6372549019607843 [2024-06-27 18:02:36,103 INFO L175 Difference]: Start difference. First operand has 57 places, 64 transitions, 146 flow. Second operand 3 states and 130 transitions. [2024-06-27 18:02:36,104 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 59 places, 87 transitions, 359 flow [2024-06-27 18:02:36,109 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 53 places, 87 transitions, 337 flow, removed 0 selfloop flow, removed 6 redundant places. [2024-06-27 18:02:36,111 INFO L231 Difference]: Finished difference. Result has 54 places, 64 transitions, 164 flow [2024-06-27 18:02:36,113 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=68, PETRI_DIFFERENCE_MINUEND_FLOW=128, PETRI_DIFFERENCE_MINUEND_PLACES=51, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=57, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=164, PETRI_PLACES=54, PETRI_TRANSITIONS=64} [2024-06-27 18:02:36,115 INFO L281 CegarLoopForPetriNet]: 57 programPoint places, -3 predicate places. [2024-06-27 18:02:36,116 INFO L495 AbstractCegarLoop]: Abstraction has has 54 places, 64 transitions, 164 flow [2024-06-27 18:02:36,116 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:36,116 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 18:02:36,117 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 18:02:36,118 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-06-27 18:02:36,118 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] === [2024-06-27 18:02:36,118 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 18:02:36,118 INFO L85 PathProgramCache]: Analyzing trace with hash 1046734006, now seen corresponding path program 1 times [2024-06-27 18:02:36,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 18:02:36,119 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623782365] [2024-06-27 18:02:36,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 18:02:36,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 18:02:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 18:02:36,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 18:02:36,212 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 18:02:36,212 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623782365] [2024-06-27 18:02:36,212 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623782365] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 18:02:36,212 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 18:02:36,212 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-06-27 18:02:36,212 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204212866] [2024-06-27 18:02:36,213 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 18:02:36,213 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-27 18:02:36,214 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 18:02:36,214 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-27 18:02:36,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-27 18:02:36,214 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 25 out of 68 [2024-06-27 18:02:36,215 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 64 transitions, 164 flow. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:36,215 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 18:02:36,215 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 25 of 68 [2024-06-27 18:02:36,215 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 18:02:36,838 INFO L124 PetriNetUnfolderBase]: 5421/8481 cut-off events. [2024-06-27 18:02:36,839 INFO L125 PetriNetUnfolderBase]: For 1274/1616 co-relation queries the response was YES. [2024-06-27 18:02:36,857 INFO L83 FinitePrefix]: Finished finitePrefix Result has 16859 conditions, 8481 events. 5421/8481 cut-off events. For 1274/1616 co-relation queries the response was YES. Maximal size of possible extension queue 426. Compared 50419 event pairs, 1994 based on Foata normal form. 344/6911 useless extension candidates. Maximal degree in co-relation 3491. Up to 3211 conditions per place. [2024-06-27 18:02:36,894 INFO L140 encePairwiseOnDemand]: 63/68 looper letters, 63 selfloop transitions, 4 changer transitions 0/88 dead transitions. [2024-06-27 18:02:36,895 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 88 transitions, 349 flow [2024-06-27 18:02:36,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-27 18:02:36,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-27 18:02:36,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 142 transitions. [2024-06-27 18:02:36,897 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.696078431372549 [2024-06-27 18:02:36,897 INFO L175 Difference]: Start difference. First operand has 54 places, 64 transitions, 164 flow. Second operand 3 states and 142 transitions. [2024-06-27 18:02:36,897 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 88 transitions, 349 flow [2024-06-27 18:02:36,898 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 88 transitions, 346 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-06-27 18:02:36,899 INFO L231 Difference]: Finished difference. Result has 55 places, 64 transitions, 178 flow [2024-06-27 18:02:36,899 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=68, PETRI_DIFFERENCE_MINUEND_FLOW=152, PETRI_DIFFERENCE_MINUEND_PLACES=52, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=62, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=58, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=178, PETRI_PLACES=55, PETRI_TRANSITIONS=64} [2024-06-27 18:02:36,900 INFO L281 CegarLoopForPetriNet]: 57 programPoint places, -2 predicate places. [2024-06-27 18:02:36,900 INFO L495 AbstractCegarLoop]: Abstraction has has 55 places, 64 transitions, 178 flow [2024-06-27 18:02:36,901 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:36,901 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 18:02:36,901 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 18:02:36,901 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-06-27 18:02:36,901 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] === [2024-06-27 18:02:36,902 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 18:02:36,902 INFO L85 PathProgramCache]: Analyzing trace with hash 1493138634, now seen corresponding path program 1 times [2024-06-27 18:02:36,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 18:02:36,902 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380899912] [2024-06-27 18:02:36,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 18:02:36,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 18:02:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 18:02:36,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 18:02:36,954 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 18:02:36,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380899912] [2024-06-27 18:02:36,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1380899912] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 18:02:36,955 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 18:02:36,955 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-27 18:02:36,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779758197] [2024-06-27 18:02:36,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 18:02:36,956 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-27 18:02:36,956 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 18:02:36,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-27 18:02:36,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-27 18:02:36,957 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 25 out of 68 [2024-06-27 18:02:36,957 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 64 transitions, 178 flow. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:36,957 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 18:02:36,958 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 25 of 68 [2024-06-27 18:02:36,958 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 18:02:37,473 INFO L124 PetriNetUnfolderBase]: 4757/7683 cut-off events. [2024-06-27 18:02:37,474 INFO L125 PetriNetUnfolderBase]: For 2724/2914 co-relation queries the response was YES. [2024-06-27 18:02:37,494 INFO L83 FinitePrefix]: Finished finitePrefix Result has 16018 conditions, 7683 events. 4757/7683 cut-off events. For 2724/2914 co-relation queries the response was YES. Maximal size of possible extension queue 310. Compared 45736 event pairs, 1663 based on Foata normal form. 179/6080 useless extension candidates. Maximal degree in co-relation 2978. Up to 3162 conditions per place. [2024-06-27 18:02:37,527 INFO L140 encePairwiseOnDemand]: 65/68 looper letters, 62 selfloop transitions, 2 changer transitions 0/84 dead transitions. [2024-06-27 18:02:37,528 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 56 places, 84 transitions, 349 flow [2024-06-27 18:02:37,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-27 18:02:37,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-27 18:02:37,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 139 transitions. [2024-06-27 18:02:37,529 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6813725490196079 [2024-06-27 18:02:37,529 INFO L175 Difference]: Start difference. First operand has 55 places, 64 transitions, 178 flow. Second operand 3 states and 139 transitions. [2024-06-27 18:02:37,529 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 56 places, 84 transitions, 349 flow [2024-06-27 18:02:37,531 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 84 transitions, 345 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-06-27 18:02:37,532 INFO L231 Difference]: Finished difference. Result has 55 places, 61 transitions, 166 flow [2024-06-27 18:02:37,532 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=68, PETRI_DIFFERENCE_MINUEND_FLOW=154, PETRI_DIFFERENCE_MINUEND_PLACES=52, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=60, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=58, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=166, PETRI_PLACES=55, PETRI_TRANSITIONS=61} [2024-06-27 18:02:37,532 INFO L281 CegarLoopForPetriNet]: 57 programPoint places, -2 predicate places. [2024-06-27 18:02:37,533 INFO L495 AbstractCegarLoop]: Abstraction has has 55 places, 61 transitions, 166 flow [2024-06-27 18:02:37,533 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:37,533 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 18:02:37,533 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 18:02:37,533 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-06-27 18:02:37,534 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] === [2024-06-27 18:02:37,534 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 18:02:37,534 INFO L85 PathProgramCache]: Analyzing trace with hash -339262770, now seen corresponding path program 1 times [2024-06-27 18:02:37,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 18:02:37,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538274673] [2024-06-27 18:02:37,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 18:02:37,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 18:02:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 18:02:37,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 18:02:37,602 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 18:02:37,603 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538274673] [2024-06-27 18:02:37,603 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1538274673] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 18:02:37,603 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 18:02:37,603 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-06-27 18:02:37,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728765790] [2024-06-27 18:02:37,603 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 18:02:37,604 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-27 18:02:37,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 18:02:37,604 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-27 18:02:37,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-06-27 18:02:37,633 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 13 out of 68 [2024-06-27 18:02:37,633 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 61 transitions, 166 flow. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:37,633 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 18:02:37,633 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 13 of 68 [2024-06-27 18:02:37,633 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 18:02:38,876 INFO L124 PetriNetUnfolderBase]: 14023/19685 cut-off events. [2024-06-27 18:02:38,877 INFO L125 PetriNetUnfolderBase]: For 5652/5652 co-relation queries the response was YES. [2024-06-27 18:02:38,913 INFO L83 FinitePrefix]: Finished finitePrefix Result has 44160 conditions, 19685 events. 14023/19685 cut-off events. For 5652/5652 co-relation queries the response was YES. Maximal size of possible extension queue 513. Compared 102492 event pairs, 4193 based on Foata normal form. 690/17582 useless extension candidates. Maximal degree in co-relation 26276. Up to 13676 conditions per place. [2024-06-27 18:02:38,987 INFO L140 encePairwiseOnDemand]: 58/68 looper letters, 87 selfloop transitions, 7 changer transitions 0/104 dead transitions. [2024-06-27 18:02:38,987 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 58 places, 104 transitions, 460 flow [2024-06-27 18:02:38,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-06-27 18:02:38,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-06-27 18:02:38,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 151 transitions. [2024-06-27 18:02:38,988 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5551470588235294 [2024-06-27 18:02:38,989 INFO L175 Difference]: Start difference. First operand has 55 places, 61 transitions, 166 flow. Second operand 4 states and 151 transitions. [2024-06-27 18:02:38,989 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 58 places, 104 transitions, 460 flow [2024-06-27 18:02:38,991 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 104 transitions, 458 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-06-27 18:02:38,992 INFO L231 Difference]: Finished difference. Result has 59 places, 66 transitions, 233 flow [2024-06-27 18:02:38,992 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=68, PETRI_DIFFERENCE_MINUEND_FLOW=164, PETRI_DIFFERENCE_MINUEND_PLACES=54, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=55, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=233, PETRI_PLACES=59, PETRI_TRANSITIONS=66} [2024-06-27 18:02:38,993 INFO L281 CegarLoopForPetriNet]: 57 programPoint places, 2 predicate places. [2024-06-27 18:02:38,993 INFO L495 AbstractCegarLoop]: Abstraction has has 59 places, 66 transitions, 233 flow [2024-06-27 18:02:38,993 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:38,993 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 18:02:38,993 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 18:02:38,994 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-06-27 18:02:38,994 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] === [2024-06-27 18:02:38,994 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 18:02:38,994 INFO L85 PathProgramCache]: Analyzing trace with hash -1504716047, now seen corresponding path program 1 times [2024-06-27 18:02:38,994 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 18:02:38,995 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263986271] [2024-06-27 18:02:38,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 18:02:38,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 18:02:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 18:02:39,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 18:02:39,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 18:02:39,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263986271] [2024-06-27 18:02:39,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [263986271] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 18:02:39,070 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 18:02:39,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-27 18:02:39,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334765957] [2024-06-27 18:02:39,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 18:02:39,071 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-27 18:02:39,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 18:02:39,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-27 18:02:39,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-06-27 18:02:39,101 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 68 [2024-06-27 18:02:39,101 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 59 places, 66 transitions, 233 flow. Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 5 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:39,101 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 18:02:39,102 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 68 [2024-06-27 18:02:39,102 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 18:02:42,034 INFO L124 PetriNetUnfolderBase]: 30802/43106 cut-off events. [2024-06-27 18:02:42,035 INFO L125 PetriNetUnfolderBase]: For 32272/32352 co-relation queries the response was YES. [2024-06-27 18:02:42,104 INFO L83 FinitePrefix]: Finished finitePrefix Result has 106683 conditions, 43106 events. 30802/43106 cut-off events. For 32272/32352 co-relation queries the response was YES. Maximal size of possible extension queue 1240. Compared 250642 event pairs, 10465 based on Foata normal form. 3481/41258 useless extension candidates. Maximal degree in co-relation 47442. Up to 15793 conditions per place. [2024-06-27 18:02:42,235 INFO L140 encePairwiseOnDemand]: 52/68 looper letters, 128 selfloop transitions, 19 changer transitions 0/155 dead transitions. [2024-06-27 18:02:42,236 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 63 places, 155 transitions, 778 flow [2024-06-27 18:02:42,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-27 18:02:42,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-27 18:02:42,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 203 transitions. [2024-06-27 18:02:42,240 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5970588235294118 [2024-06-27 18:02:42,244 INFO L175 Difference]: Start difference. First operand has 59 places, 66 transitions, 233 flow. Second operand 5 states and 203 transitions. [2024-06-27 18:02:42,244 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 63 places, 155 transitions, 778 flow [2024-06-27 18:02:42,249 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 63 places, 155 transitions, 776 flow, removed 1 selfloop flow, removed 0 redundant places. [2024-06-27 18:02:42,251 INFO L231 Difference]: Finished difference. Result has 67 places, 77 transitions, 397 flow [2024-06-27 18:02:42,252 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=68, PETRI_DIFFERENCE_MINUEND_FLOW=231, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=66, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=50, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=397, PETRI_PLACES=67, PETRI_TRANSITIONS=77} [2024-06-27 18:02:42,254 INFO L281 CegarLoopForPetriNet]: 57 programPoint places, 10 predicate places. [2024-06-27 18:02:42,254 INFO L495 AbstractCegarLoop]: Abstraction has has 67 places, 77 transitions, 397 flow [2024-06-27 18:02:42,254 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 5 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:42,254 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 18:02:42,254 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 18:02:42,254 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-06-27 18:02:42,254 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] === [2024-06-27 18:02:42,255 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 18:02:42,255 INFO L85 PathProgramCache]: Analyzing trace with hash 745316162, now seen corresponding path program 1 times [2024-06-27 18:02:42,255 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 18:02:42,255 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028701954] [2024-06-27 18:02:42,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 18:02:42,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 18:02:42,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 18:02:42,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-06-27 18:02:42,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 18:02:42,339 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028701954] [2024-06-27 18:02:42,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2028701954] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 18:02:42,339 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 18:02:42,339 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-27 18:02:42,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878747243] [2024-06-27 18:02:42,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 18:02:42,340 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-27 18:02:42,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 18:02:42,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-27 18:02:42,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-27 18:02:42,341 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 25 out of 68 [2024-06-27 18:02:42,342 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 67 places, 77 transitions, 397 flow. Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:42,342 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 18:02:42,342 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 25 of 68 [2024-06-27 18:02:42,342 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 18:02:43,584 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1026] L88-->L95: Formula: (not (= v_~node_state~0_3 0)) InVars {~node_state~0=v_~node_state~0_3} OutVars{~node_state~0=v_~node_state~0_3} AuxVars[] AssignedVars[][58], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 41#L95true, Black: 74#(<= ~node_back~0 ~node_front~0), 52#L66true, 5#L118true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 93#(<= ~client_back~0 ~client_front~0), 82#true]) [2024-06-27 18:02:43,584 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is not cut-off event [2024-06-27 18:02:43,584 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is not cut-off event [2024-06-27 18:02:43,584 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is not cut-off event [2024-06-27 18:02:43,587 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is not cut-off event [2024-06-27 18:02:43,955 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][66], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), 5#L118true, Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 84#(= ~node_state~0 0), 21#L95-1true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 93#(<= ~client_back~0 ~client_front~0), 82#true]) [2024-06-27 18:02:43,955 INFO L294 olderBase$Statistics]: this new event has 46 ancestors and is cut-off event [2024-06-27 18:02:43,955 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:43,955 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:43,956 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:43,956 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1026] L88-->L95: Formula: (not (= v_~node_state~0_3 0)) InVars {~node_state~0=v_~node_state~0_3} OutVars{~node_state~0=v_~node_state~0_3} AuxVars[] AssignedVars[][58], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 41#L95true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), 5#L118true, Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 93#(<= ~client_back~0 ~client_front~0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:43,956 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-27 18:02:43,956 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-06-27 18:02:43,956 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-06-27 18:02:43,956 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-06-27 18:02:43,957 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1026] L88-->L95: Formula: (not (= v_~node_state~0_3 0)) InVars {~node_state~0=v_~node_state~0_3} OutVars{~node_state~0=v_~node_state~0_3} AuxVars[] AssignedVars[][58], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 41#L95true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), 5#L118true, Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 7#L60true, 76#true, Black: 84#(= ~node_state~0 0), 93#(<= ~client_back~0 ~client_front~0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:43,957 INFO L294 olderBase$Statistics]: this new event has 46 ancestors and is cut-off event [2024-06-27 18:02:43,957 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:43,957 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:43,957 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:44,118 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1026] L88-->L95: Formula: (not (= v_~node_state~0_3 0)) InVars {~node_state~0=v_~node_state~0_3} OutVars{~node_state~0=v_~node_state~0_3} AuxVars[] AssignedVars[][58], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 41#L95true, Black: 74#(<= ~node_back~0 ~node_front~0), 52#L66true, 5#L118true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 84#(= ~node_state~0 0), 93#(<= ~client_back~0 ~client_front~0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,119 INFO L294 olderBase$Statistics]: this new event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,119 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:44,119 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:44,119 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:44,119 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:44,432 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [24#L117-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 26#L73-1true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,432 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,432 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:44,432 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:44,432 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-27 18:02:44,517 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 31#L109-1true, 76#true, Black: 84#(= ~node_state~0 0), 21#L95-1true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,517 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,517 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:44,517 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-27 18:02:44,518 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-27 18:02:44,518 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [24#L117-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, 55#L51-1true]) [2024-06-27 18:02:44,518 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,518 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-27 18:02:44,518 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-27 18:02:44,518 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:44,583 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 31#L109-1true, 76#true, 21#L95-1true, Black: 84#(= ~node_state~0 0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, 55#L51-1true]) [2024-06-27 18:02:44,583 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-27 18:02:44,584 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:44,584 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:44,584 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,584 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 44#L109-5true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, 21#L95-1true, Black: 84#(= ~node_state~0 0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,584 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-27 18:02:44,584 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:44,585 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,585 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:44,585 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 26#L73-1true, 33#L110true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,585 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-27 18:02:44,585 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:44,585 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:44,586 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,586 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [24#L117-1true, 18#L51-5true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,586 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-27 18:02:44,586 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:44,586 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,586 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:44,587 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [24#L117-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 29#L52true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,587 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-27 18:02:44,587 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:44,587 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:44,587 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,638 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 26#L73-1true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 13#L117true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,639 INFO L294 olderBase$Statistics]: this new event has 50 ancestors and is cut-off event [2024-06-27 18:02:44,639 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,639 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,639 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,643 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 44#L109-5true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 84#(= ~node_state~0 0), 21#L95-1true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, 55#L51-1true]) [2024-06-27 18:02:44,643 INFO L294 olderBase$Statistics]: this new event has 50 ancestors and is cut-off event [2024-06-27 18:02:44,644 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,644 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,644 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,644 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 33#L110true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 84#(= ~node_state~0 0), 21#L95-1true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, 55#L51-1true]) [2024-06-27 18:02:44,644 INFO L294 olderBase$Statistics]: this new event has 50 ancestors and is cut-off event [2024-06-27 18:02:44,644 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,645 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,645 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,646 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [18#L51-5true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 31#L109-1true, 76#true, Black: 84#(= ~node_state~0 0), 21#L95-1true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,646 INFO L294 olderBase$Statistics]: this new event has 50 ancestors and is cut-off event [2024-06-27 18:02:44,646 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,646 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,646 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,647 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 29#L52true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 31#L109-1true, 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,647 INFO L294 olderBase$Statistics]: this new event has 50 ancestors and is cut-off event [2024-06-27 18:02:44,647 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,647 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,647 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,647 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 26#L73-1true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 49#thread3EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,648 INFO L294 olderBase$Statistics]: this new event has 50 ancestors and is cut-off event [2024-06-27 18:02:44,648 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,648 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,648 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,648 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [24#L117-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), 34#thread1EXITtrue, Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 84#(= ~node_state~0 0), 21#L95-1true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,648 INFO L294 olderBase$Statistics]: this new event has 50 ancestors and is cut-off event [2024-06-27 18:02:44,649 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,649 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,649 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,685 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][78], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), 5#L118true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), 34#thread1EXITtrue, Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 11#L156-5true, 82#true]) [2024-06-27 18:02:44,685 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:02:44,685 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:44,685 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,686 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,686 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), 34#thread1EXITtrue, Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 13#L117true, 11#L156-5true, 82#true]) [2024-06-27 18:02:44,686 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-27 18:02:44,686 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:44,686 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,686 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,693 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 13#L117true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, 55#L51-1true]) [2024-06-27 18:02:44,693 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-27 18:02:44,693 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,693 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,694 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,694 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][78], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 26#L73-1true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), 5#L118true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,694 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-27 18:02:44,694 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,694 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,694 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:44,700 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 18#L51-5true, 44#L109-5true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,700 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-27 18:02:44,700 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,700 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,700 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,701 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 44#L109-5true, 29#L52true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,701 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-27 18:02:44,701 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,701 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,701 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,701 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 49#thread3EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 84#(= ~node_state~0 0), 21#L95-1true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, 55#L51-1true]) [2024-06-27 18:02:44,702 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-27 18:02:44,702 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,702 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,702 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,702 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 18#L51-5true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 84#(= ~node_state~0 0), 21#L95-1true, 13#L117true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,702 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:02:44,703 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,705 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,705 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,706 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 18#L51-5true, 33#L110true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 84#(= ~node_state~0 0), 21#L95-1true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,706 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-27 18:02:44,706 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,706 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,706 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,707 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 29#L52true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 13#L117true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,707 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:02:44,707 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,707 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,707 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,707 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 33#L110true, 29#L52true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,707 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-27 18:02:44,708 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,708 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,708 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,708 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), 34#thread1EXITtrue, Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 31#L109-1true, 76#true, Black: 84#(= ~node_state~0 0), 21#L95-1true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,708 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-27 18:02:44,709 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,709 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,709 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:44,736 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][78], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 6#L157true, 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), 5#L118true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), 34#thread1EXITtrue, Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, 76#true, Black: 84#(= ~node_state~0 0), 82#true]) [2024-06-27 18:02:44,737 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-27 18:02:44,737 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:02:44,737 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,737 INFO L297 olderBase$Statistics]: existing Event has 53 ancestors and is cut-off event [2024-06-27 18:02:44,737 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 6#L157true, 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), 34#thread1EXITtrue, Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 13#L117true, 82#true]) [2024-06-27 18:02:44,738 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:02:44,738 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,738 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:44,738 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,747 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][78], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), 5#L118true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 21#L95-1true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, 55#L51-1true]) [2024-06-27 18:02:44,747 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:02:44,747 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-27 18:02:44,747 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,747 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,748 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][78], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 18#L51-5true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), 5#L118true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 21#L95-1true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,748 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-27 18:02:44,748 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,748 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:44,748 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,748 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][78], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 29#L52true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), 5#L118true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 21#L95-1true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,748 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-27 18:02:44,749 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:44,749 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,749 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,754 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 18#L51-5true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 49#thread3EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, 21#L95-1true, Black: 84#(= ~node_state~0 0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,754 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:02:44,754 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,754 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,754 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,755 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 44#L109-5true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), 34#thread1EXITtrue, Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, 21#L95-1true, Black: 84#(= ~node_state~0 0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,755 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:02:44,755 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,755 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,755 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,755 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 29#L52true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 49#thread3EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, 21#L95-1true, Black: 84#(= ~node_state~0 0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,756 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:02:44,756 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,756 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,756 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,756 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][78], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), 5#L118true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 34#thread1EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,756 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-27 18:02:44,757 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:02:44,757 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:44,757 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:02:44,757 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 34#thread1EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 13#L117true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,757 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-27 18:02:44,757 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,757 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,757 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:02:44,758 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 33#L110true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 34#thread1EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,758 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:02:44,758 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,758 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,758 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:44,776 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 34#thread1EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, 21#L95-1true, Black: 84#(= ~node_state~0 0), 13#L117true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,776 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-27 18:02:44,777 INFO L297 olderBase$Statistics]: existing Event has 53 ancestors and is cut-off event [2024-06-27 18:02:44,777 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,777 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,777 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:02:44,787 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), 34#thread1EXITtrue, Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 49#thread3EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 84#(= ~node_state~0 0), 21#L95-1true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:44,787 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-27 18:02:44,787 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,787 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:02:44,787 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:44,799 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][78], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), 5#L118true, Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), 39#L157-2true, Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, 76#true, Black: 84#(= ~node_state~0 0), 82#true]) [2024-06-27 18:02:44,799 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-27 18:02:44,799 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:44,799 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:02:44,799 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-27 18:02:44,800 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][89], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 91#true, Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), 39#L157-2true, Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 13#L117true, 82#true]) [2024-06-27 18:02:44,800 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-27 18:02:44,800 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:02:44,800 INFO L297 olderBase$Statistics]: existing Event has 54 ancestors and is cut-off event [2024-06-27 18:02:44,800 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:02:44,817 INFO L124 PetriNetUnfolderBase]: 20304/31508 cut-off events. [2024-06-27 18:02:44,817 INFO L125 PetriNetUnfolderBase]: For 77557/82302 co-relation queries the response was YES. [2024-06-27 18:02:45,040 INFO L83 FinitePrefix]: Finished finitePrefix Result has 93743 conditions, 31508 events. 20304/31508 cut-off events. For 77557/82302 co-relation queries the response was YES. Maximal size of possible extension queue 953. Compared 215558 event pairs, 8011 based on Foata normal form. 982/26682 useless extension candidates. Maximal degree in co-relation 35416. Up to 12363 conditions per place. [2024-06-27 18:02:45,164 INFO L140 encePairwiseOnDemand]: 65/68 looper letters, 76 selfloop transitions, 2 changer transitions 0/101 dead transitions. [2024-06-27 18:02:45,164 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 69 places, 101 transitions, 643 flow [2024-06-27 18:02:45,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-27 18:02:45,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-27 18:02:45,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 139 transitions. [2024-06-27 18:02:45,165 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6813725490196079 [2024-06-27 18:02:45,165 INFO L175 Difference]: Start difference. First operand has 67 places, 77 transitions, 397 flow. Second operand 3 states and 139 transitions. [2024-06-27 18:02:45,165 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 69 places, 101 transitions, 643 flow [2024-06-27 18:02:45,174 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 101 transitions, 641 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-06-27 18:02:45,175 INFO L231 Difference]: Finished difference. Result has 69 places, 73 transitions, 362 flow [2024-06-27 18:02:45,175 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=68, PETRI_DIFFERENCE_MINUEND_FLOW=346, PETRI_DIFFERENCE_MINUEND_PLACES=66, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=72, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=70, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=362, PETRI_PLACES=69, PETRI_TRANSITIONS=73} [2024-06-27 18:02:45,178 INFO L281 CegarLoopForPetriNet]: 57 programPoint places, 12 predicate places. [2024-06-27 18:02:45,178 INFO L495 AbstractCegarLoop]: Abstraction has has 69 places, 73 transitions, 362 flow [2024-06-27 18:02:45,179 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:45,179 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 18:02:45,179 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 18:02:45,179 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-06-27 18:02:45,179 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] === [2024-06-27 18:02:45,179 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 18:02:45,180 INFO L85 PathProgramCache]: Analyzing trace with hash -241464357, now seen corresponding path program 1 times [2024-06-27 18:02:45,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 18:02:45,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605047483] [2024-06-27 18:02:45,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 18:02:45,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 18:02:45,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 18:02:45,275 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-06-27 18:02:45,275 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 18:02:45,275 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605047483] [2024-06-27 18:02:45,276 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [605047483] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 18:02:45,276 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 18:02:45,276 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-27 18:02:45,276 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342097514] [2024-06-27 18:02:45,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 18:02:45,277 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-27 18:02:45,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 18:02:45,277 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-27 18:02:45,278 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-06-27 18:02:45,297 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 68 [2024-06-27 18:02:45,298 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 73 transitions, 362 flow. Second operand has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:45,298 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 18:02:45,298 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 68 [2024-06-27 18:02:45,298 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 18:02:49,280 INFO L124 PetriNetUnfolderBase]: 41190/57902 cut-off events. [2024-06-27 18:02:49,280 INFO L125 PetriNetUnfolderBase]: For 104382/104599 co-relation queries the response was YES. [2024-06-27 18:02:49,463 INFO L83 FinitePrefix]: Finished finitePrefix Result has 173960 conditions, 57902 events. 41190/57902 cut-off events. For 104382/104599 co-relation queries the response was YES. Maximal size of possible extension queue 1120. Compared 343336 event pairs, 14314 based on Foata normal form. 1180/51807 useless extension candidates. Maximal degree in co-relation 90957. Up to 17420 conditions per place. [2024-06-27 18:02:49,695 INFO L140 encePairwiseOnDemand]: 54/68 looper letters, 130 selfloop transitions, 18 changer transitions 0/156 dead transitions. [2024-06-27 18:02:49,695 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 73 places, 156 transitions, 933 flow [2024-06-27 18:02:49,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-27 18:02:49,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-27 18:02:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 197 transitions. [2024-06-27 18:02:49,696 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5794117647058824 [2024-06-27 18:02:49,697 INFO L175 Difference]: Start difference. First operand has 69 places, 73 transitions, 362 flow. Second operand 5 states and 197 transitions. [2024-06-27 18:02:49,697 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 73 places, 156 transitions, 933 flow [2024-06-27 18:02:49,717 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 156 transitions, 929 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-06-27 18:02:49,719 INFO L231 Difference]: Finished difference. Result has 74 places, 78 transitions, 461 flow [2024-06-27 18:02:49,719 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=68, PETRI_DIFFERENCE_MINUEND_FLOW=360, PETRI_DIFFERENCE_MINUEND_PLACES=68, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=57, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=461, PETRI_PLACES=74, PETRI_TRANSITIONS=78} [2024-06-27 18:02:49,720 INFO L281 CegarLoopForPetriNet]: 57 programPoint places, 17 predicate places. [2024-06-27 18:02:49,720 INFO L495 AbstractCegarLoop]: Abstraction has has 74 places, 78 transitions, 461 flow [2024-06-27 18:02:49,720 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:49,720 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 18:02:49,720 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 18:02:49,721 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-06-27 18:02:49,721 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] === [2024-06-27 18:02:49,721 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 18:02:49,721 INFO L85 PathProgramCache]: Analyzing trace with hash -1819956203, now seen corresponding path program 1 times [2024-06-27 18:02:49,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 18:02:49,721 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301605881] [2024-06-27 18:02:49,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 18:02:49,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 18:02:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 18:02:49,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 18:02:49,791 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 18:02:49,791 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301605881] [2024-06-27 18:02:49,791 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [301605881] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 18:02:49,791 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 18:02:49,791 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-06-27 18:02:49,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923528211] [2024-06-27 18:02:49,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 18:02:49,792 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-27 18:02:49,792 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 18:02:49,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-27 18:02:49,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-27 18:02:49,794 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 25 out of 68 [2024-06-27 18:02:49,795 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 78 transitions, 461 flow. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:49,795 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 18:02:49,795 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 25 of 68 [2024-06-27 18:02:49,795 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 18:02:50,926 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1013] L60-->L73-1: Formula: (and (= (+ v_~node_back~0_81 1) v_~node_back~0_80) (not (= (ite (and (< v_~node_back~0_81 v_~node_size~0_56) (<= 0 v_~node_back~0_81)) 1 0) 0)) (= v_~manager_state~0_72 2) (not (= (ite (= (select (select |v_#memory_int#1_133| v_~node~0.base_81) (+ (* v_~node_back~0_81 4) v_~node~0.offset_81)) v_~update~0_71) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_81, ~node_size~0=v_~node_size~0_56, ~node~0.base=v_~node~0.base_81, ~node~0.offset=v_~node~0.offset_81, #memory_int#1=|v_#memory_int#1_133|, ~update~0=v_~update~0_71} OutVars{~node_back~0=v_~node_back~0_80, ~manager_state~0=v_~manager_state~0_72, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_1|, ~node_size~0=v_~node_size~0_56, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_3|, thread1Thread1of1ForFork1_#t~post5#1=|v_thread1Thread1of1ForFork1_#t~post5#1_1|, ~node~0.base=v_~node~0.base_81, ~node~0.offset=v_~node~0.offset_81, #memory_int#1=|v_#memory_int#1_133|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_3|, ~update~0=v_~update~0_71} AuxVars[] AssignedVars[~node_back~0, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~post5#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][73], [42#thread2EXITtrue, 24#L117-1true, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 93#(<= ~client_back~0 ~client_front~0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:50,927 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-27 18:02:50,927 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-27 18:02:50,927 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-27 18:02:50,927 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2024-06-27 18:02:51,051 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1013] L60-->L73-1: Formula: (and (= (+ v_~node_back~0_81 1) v_~node_back~0_80) (not (= (ite (and (< v_~node_back~0_81 v_~node_size~0_56) (<= 0 v_~node_back~0_81)) 1 0) 0)) (= v_~manager_state~0_72 2) (not (= (ite (= (select (select |v_#memory_int#1_133| v_~node~0.base_81) (+ (* v_~node_back~0_81 4) v_~node~0.offset_81)) v_~update~0_71) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_81, ~node_size~0=v_~node_size~0_56, ~node~0.base=v_~node~0.base_81, ~node~0.offset=v_~node~0.offset_81, #memory_int#1=|v_#memory_int#1_133|, ~update~0=v_~update~0_71} OutVars{~node_back~0=v_~node_back~0_80, ~manager_state~0=v_~manager_state~0_72, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_1|, ~node_size~0=v_~node_size~0_56, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_3|, thread1Thread1of1ForFork1_#t~post5#1=|v_thread1Thread1of1ForFork1_#t~post5#1_1|, ~node~0.base=v_~node~0.base_81, ~node~0.offset=v_~node~0.offset_81, #memory_int#1=|v_#memory_int#1_133|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_3|, ~update~0=v_~update~0_71} AuxVars[] AssignedVars[~node_back~0, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~post5#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][73], [42#thread2EXITtrue, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 31#L109-1true, 93#(<= ~client_back~0 ~client_front~0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:51,052 INFO L294 olderBase$Statistics]: this new event has 44 ancestors and is cut-off event [2024-06-27 18:02:51,052 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-27 18:02:51,052 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:51,052 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:51,186 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1013] L60-->L73-1: Formula: (and (= (+ v_~node_back~0_81 1) v_~node_back~0_80) (not (= (ite (and (< v_~node_back~0_81 v_~node_size~0_56) (<= 0 v_~node_back~0_81)) 1 0) 0)) (= v_~manager_state~0_72 2) (not (= (ite (= (select (select |v_#memory_int#1_133| v_~node~0.base_81) (+ (* v_~node_back~0_81 4) v_~node~0.offset_81)) v_~update~0_71) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_81, ~node_size~0=v_~node_size~0_56, ~node~0.base=v_~node~0.base_81, ~node~0.offset=v_~node~0.offset_81, #memory_int#1=|v_#memory_int#1_133|, ~update~0=v_~update~0_71} OutVars{~node_back~0=v_~node_back~0_80, ~manager_state~0=v_~manager_state~0_72, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_1|, ~node_size~0=v_~node_size~0_56, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_3|, thread1Thread1of1ForFork1_#t~post5#1=|v_thread1Thread1of1ForFork1_#t~post5#1_1|, ~node~0.base=v_~node~0.base_81, ~node~0.offset=v_~node~0.offset_81, #memory_int#1=|v_#memory_int#1_133|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_3|, ~update~0=v_~update~0_71} AuxVars[] AssignedVars[~node_back~0, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~post5#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][73], [42#thread2EXITtrue, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), 44#L109-5true, Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 93#(<= ~client_back~0 ~client_front~0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:51,186 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-27 18:02:51,186 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-06-27 18:02:51,187 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:51,187 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:51,187 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1013] L60-->L73-1: Formula: (and (= (+ v_~node_back~0_81 1) v_~node_back~0_80) (not (= (ite (and (< v_~node_back~0_81 v_~node_size~0_56) (<= 0 v_~node_back~0_81)) 1 0) 0)) (= v_~manager_state~0_72 2) (not (= (ite (= (select (select |v_#memory_int#1_133| v_~node~0.base_81) (+ (* v_~node_back~0_81 4) v_~node~0.offset_81)) v_~update~0_71) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_81, ~node_size~0=v_~node_size~0_56, ~node~0.base=v_~node~0.base_81, ~node~0.offset=v_~node~0.offset_81, #memory_int#1=|v_#memory_int#1_133|, ~update~0=v_~update~0_71} OutVars{~node_back~0=v_~node_back~0_80, ~manager_state~0=v_~manager_state~0_72, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_1|, ~node_size~0=v_~node_size~0_56, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_3|, thread1Thread1of1ForFork1_#t~post5#1=|v_thread1Thread1of1ForFork1_#t~post5#1_1|, ~node~0.base=v_~node~0.base_81, ~node~0.offset=v_~node~0.offset_81, #memory_int#1=|v_#memory_int#1_133|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_3|, ~update~0=v_~update~0_71} AuxVars[] AssignedVars[~node_back~0, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~post5#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][73], [42#thread2EXITtrue, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 33#L110true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 93#(<= ~client_back~0 ~client_front~0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:51,187 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-27 18:02:51,188 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:51,188 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-06-27 18:02:51,188 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:51,284 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1026] L88-->L95: Formula: (not (= v_~node_state~0_3 0)) InVars {~node_state~0=v_~node_state~0_3} OutVars{~node_state~0=v_~node_state~0_3} AuxVars[] AssignedVars[][63], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 41#L95true, 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 52#L66true, 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), 5#L118true, Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 93#(<= ~client_back~0 ~client_front~0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:51,285 INFO L294 olderBase$Statistics]: this new event has 46 ancestors and is cut-off event [2024-06-27 18:02:51,285 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:51,285 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:51,285 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:51,325 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1013] L60-->L73-1: Formula: (and (= (+ v_~node_back~0_81 1) v_~node_back~0_80) (not (= (ite (and (< v_~node_back~0_81 v_~node_size~0_56) (<= 0 v_~node_back~0_81)) 1 0) 0)) (= v_~manager_state~0_72 2) (not (= (ite (= (select (select |v_#memory_int#1_133| v_~node~0.base_81) (+ (* v_~node_back~0_81 4) v_~node~0.offset_81)) v_~update~0_71) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_81, ~node_size~0=v_~node_size~0_56, ~node~0.base=v_~node~0.base_81, ~node~0.offset=v_~node~0.offset_81, #memory_int#1=|v_#memory_int#1_133|, ~update~0=v_~update~0_71} OutVars{~node_back~0=v_~node_back~0_80, ~manager_state~0=v_~manager_state~0_72, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_1|, ~node_size~0=v_~node_size~0_56, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_3|, thread1Thread1of1ForFork1_#t~post5#1=|v_thread1Thread1of1ForFork1_#t~post5#1_1|, ~node~0.base=v_~node~0.base_81, ~node~0.offset=v_~node~0.offset_81, #memory_int#1=|v_#memory_int#1_133|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_3|, ~update~0=v_~update~0_71} AuxVars[] AssignedVars[~node_back~0, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~post5#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][73], [42#thread2EXITtrue, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 26#L73-1true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 4#L111true, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 93#(<= ~client_back~0 ~client_front~0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:51,325 INFO L294 olderBase$Statistics]: this new event has 46 ancestors and is cut-off event [2024-06-27 18:02:51,325 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:51,326 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:51,326 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:51,331 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1013] L60-->L73-1: Formula: (and (= (+ v_~node_back~0_81 1) v_~node_back~0_80) (not (= (ite (and (< v_~node_back~0_81 v_~node_size~0_56) (<= 0 v_~node_back~0_81)) 1 0) 0)) (= v_~manager_state~0_72 2) (not (= (ite (= (select (select |v_#memory_int#1_133| v_~node~0.base_81) (+ (* v_~node_back~0_81 4) v_~node~0.offset_81)) v_~update~0_71) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_81, ~node_size~0=v_~node_size~0_56, ~node~0.base=v_~node~0.base_81, ~node~0.offset=v_~node~0.offset_81, #memory_int#1=|v_#memory_int#1_133|, ~update~0=v_~update~0_71} OutVars{~node_back~0=v_~node_back~0_80, ~manager_state~0=v_~manager_state~0_72, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_1|, ~node_size~0=v_~node_size~0_56, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_3|, thread1Thread1of1ForFork1_#t~post5#1=|v_thread1Thread1of1ForFork1_#t~post5#1_1|, ~node~0.base=v_~node~0.base_81, ~node~0.offset=v_~node~0.offset_81, #memory_int#1=|v_#memory_int#1_133|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_3|, ~update~0=v_~update~0_71} AuxVars[] AssignedVars[~node_back~0, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~post5#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][73], [42#thread2EXITtrue, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 49#thread3EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 93#(<= ~client_back~0 ~client_front~0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true]) [2024-06-27 18:02:51,331 INFO L294 olderBase$Statistics]: this new event has 46 ancestors and is cut-off event [2024-06-27 18:02:51,331 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:51,331 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-27 18:02:51,331 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:51,959 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, 24#L117-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 11#L156-5true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:51,959 INFO L294 olderBase$Statistics]: this new event has 50 ancestors and is cut-off event [2024-06-27 18:02:51,959 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:51,960 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:51,960 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-27 18:02:52,252 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, 24#L117-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, 6#L157true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,252 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,252 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:02:52,253 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:52,253 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:02:52,258 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 31#L109-1true, 76#true, Black: 84#(= ~node_state~0 0), 21#L95-1true, 11#L156-5true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,258 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,258 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-27 18:02:52,258 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:02:52,258 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:02:52,386 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, 6#L157true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 31#L109-1true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,386 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,386 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:52,386 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:02:52,386 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:02:52,387 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, 24#L117-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,388 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,388 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:02:52,388 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:52,388 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:02:52,393 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), 44#L109-5true, Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 11#L156-5true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,393 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,393 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:02:52,393 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:52,393 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:02:52,394 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), 33#L110true, Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 11#L156-5true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,394 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,394 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:02:52,395 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:52,395 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:02:52,509 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), 44#L109-5true, Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 6#L157true, 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 84#(= ~node_state~0 0), 21#L95-1true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,509 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,509 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,509 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:52,509 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,510 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 33#L110true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, 6#L157true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,510 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,510 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:52,511 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,511 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,511 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 31#L109-1true, 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,511 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,512 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,512 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:52,512 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,517 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 11#L156-5true, 13#L117true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,517 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,517 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,518 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,518 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:52,518 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 49#thread3EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 11#L156-5true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,519 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,519 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,519 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,519 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:52,612 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, 6#L157true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 13#L117true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,613 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-27 18:02:52,613 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,613 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,613 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:52,614 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 6#L157true, 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 49#thread3EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 76#true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,614 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-27 18:02:52,614 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:52,615 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,615 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,615 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), 44#L109-5true, Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,615 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-27 18:02:52,616 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:52,616 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,616 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,617 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 33#L110true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 84#(= ~node_state~0 0), 21#L95-1true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,617 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-27 18:02:52,617 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,617 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:52,617 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,666 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1041] L118-->L117-1: Formula: (and (not (= (ite (and (<= 0 v_~client_front~0_95) (< v_~client_back~0_96 v_~client_size~0_66) (< v_~client_front~0_95 v_~client_back~0_96)) 1 0) 0)) (= (+ v_~client_front~0_95 1) v_~client_front~0_94) (= (ite (= (ite (= (select (select |v_#memory_int#1_127| v_~client~0.base_97) (+ (* v_~client_front~0_95 4) v_~client~0.offset_97)) v_~ok~0_63) 1 0) 0) 0 1) v_~safe~0_100) (= v_~client_state~0_68 0)) InVars {~client~0.offset=v_~client~0.offset_97, ~client_back~0=v_~client_back~0_96, ~client_front~0=v_~client_front~0_95, ~ok~0=v_~ok~0_63, ~client_size~0=v_~client_size~0_66, #memory_int#1=|v_#memory_int#1_127|, ~client~0.base=v_~client~0.base_97} OutVars{thread3Thread1of1ForFork2_#t~post19#1=|v_thread3Thread1of1ForFork2_#t~post19#1_1|, thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_3|, ~client~0.offset=v_~client~0.offset_97, ~client_back~0=v_~client_back~0_96, ~ok~0=v_~ok~0_63, thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1_3|, #memory_int#1=|v_#memory_int#1_127|, ~client_front~0=v_~client_front~0_94, ~safe~0=v_~safe~0_100, thread3Thread1of1ForFork2_#t~mem18#1=|v_thread3Thread1of1ForFork2_#t~mem18#1_1|, ~client_state~0=v_~client_state~0_68, ~client_size~0=v_~client_size~0_66, ~client~0.base=v_~client~0.base_97} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post19#1, thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, ~client_front~0, thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1, ~safe~0, thread3Thread1of1ForFork2_#t~mem18#1, ~client_state~0][88], [24#L117-1true, 42#thread2EXITtrue, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 52#L66true, 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 84#(= ~node_state~0 0), 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,666 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-27 18:02:52,666 INFO L297 olderBase$Statistics]: existing Event has 54 ancestors and is cut-off event [2024-06-27 18:02:52,666 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:02:52,666 INFO L297 olderBase$Statistics]: existing Event has 54 ancestors and is cut-off event [2024-06-27 18:02:52,687 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][71], [24#L117-1true, 42#thread2EXITtrue, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 11#L156-5true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,688 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-27 18:02:52,688 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:02:52,688 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:02:52,688 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:02:52,690 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, 76#true, Black: 84#(= ~node_state~0 0), 13#L117true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,690 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-27 18:02:52,690 INFO L297 olderBase$Statistics]: existing Event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,691 INFO L297 olderBase$Statistics]: existing Event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,691 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:52,691 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][68], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 49#thread3EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,692 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-27 18:02:52,692 INFO L297 olderBase$Statistics]: existing Event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,692 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:52,692 INFO L297 olderBase$Statistics]: existing Event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,730 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][71], [24#L117-1true, 42#thread2EXITtrue, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, 6#L157true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,730 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-27 18:02:52,730 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,731 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:02:52,731 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:52,740 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][71], [42#thread2EXITtrue, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 31#L109-1true, Black: 84#(= ~node_state~0 0), 76#true, 11#L156-5true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,740 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-27 18:02:52,740 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:02:52,741 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:02:52,741 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,768 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][71], [42#thread2EXITtrue, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, 6#L157true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 31#L109-1true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,769 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-27 18:02:52,769 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,769 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:52,769 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,773 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][71], [42#thread2EXITtrue, 24#L117-1true, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,773 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-27 18:02:52,773 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:52,773 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,773 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,779 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][71], [42#thread2EXITtrue, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), 44#L109-5true, Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 11#L156-5true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,779 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-27 18:02:52,779 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:52,779 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,780 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,780 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][71], [42#thread2EXITtrue, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), 33#L110true, Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 11#L156-5true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,780 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-27 18:02:52,780 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,780 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:02:52,781 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,799 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][71], [42#thread2EXITtrue, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), 44#L109-5true, Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, 6#L157true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,799 INFO L294 olderBase$Statistics]: this new event has 57 ancestors and is cut-off event [2024-06-27 18:02:52,799 INFO L297 olderBase$Statistics]: existing Event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,799 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:52,800 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,800 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][71], [42#thread2EXITtrue, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 33#L110true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, 6#L157true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,800 INFO L294 olderBase$Statistics]: this new event has 57 ancestors and is cut-off event [2024-06-27 18:02:52,800 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:52,800 INFO L297 olderBase$Statistics]: existing Event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,801 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,801 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][71], [42#thread2EXITtrue, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 31#L109-1true, Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,801 INFO L294 olderBase$Statistics]: this new event has 57 ancestors and is cut-off event [2024-06-27 18:02:52,801 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,801 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:52,802 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,807 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][71], [42#thread2EXITtrue, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 49#thread3EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 11#L156-5true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,808 INFO L294 olderBase$Statistics]: this new event has 57 ancestors and is cut-off event [2024-06-27 18:02:52,808 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:02:52,808 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:02:52,808 INFO L297 olderBase$Statistics]: existing Event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,809 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1027] L89-->L95-1: Formula: (and (= (+ 1 v_~node_front~0_81) v_~node_front~0_80) (= v_~node_state~0_54 1) (= (ite (= (ite (= (select (select |v_#memory_int#1_143| v_~node~0.base_85) (+ (* 4 v_~node_front~0_81) v_~node~0.offset_85)) v_~update~0_81) 1 0) 0) 0 1) v_~safe~0_104) (not (= (ite (and (< v_~node_front~0_81 v_~node_size~0_66) (<= 0 v_~node_front~0_81) (< v_~node_front~0_81 v_~node_back~0_92)) 1 0) 0))) InVars {~node_back~0=v_~node_back~0_92, ~node_size~0=v_~node_size~0_66, ~node~0.base=v_~node~0.base_85, ~node_front~0=v_~node_front~0_81, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, ~update~0=v_~update~0_81} OutVars{~node_back~0=v_~node_back~0_92, thread2Thread1of1ForFork0_#t~post12#1=|v_thread2Thread1of1ForFork0_#t~post12#1_1|, thread2Thread1of1ForFork0_#t~mem11#1=|v_thread2Thread1of1ForFork0_#t~mem11#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node~0.base=v_~node~0.base_85, ~node~0.offset=v_~node~0.offset_85, #memory_int#1=|v_#memory_int#1_143|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node_size~0=v_~node_size~0_66, ~safe~0=v_~safe~0_104, ~node_front~0=v_~node_front~0_80, ~node_state~0=v_~node_state~0_54, ~update~0=v_~update~0_81} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post12#1, thread2Thread1of1ForFork0_#t~mem11#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~node_front~0, ~node_state~0][75], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, 53#L67true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, 5#L118true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,810 INFO L294 olderBase$Statistics]: this new event has 58 ancestors and is cut-off event [2024-06-27 18:02:52,810 INFO L297 olderBase$Statistics]: existing Event has 56 ancestors and is cut-off event [2024-06-27 18:02:52,810 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:02:52,810 INFO L297 olderBase$Statistics]: existing Event has 58 ancestors and is cut-off event [2024-06-27 18:02:52,817 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][71], [42#thread2EXITtrue, 26#L73-1true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, 6#L157true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 49#thread3EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,818 INFO L294 olderBase$Statistics]: this new event has 58 ancestors and is cut-off event [2024-06-27 18:02:52,818 INFO L297 olderBase$Statistics]: existing Event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,818 INFO L297 olderBase$Statistics]: existing Event has 54 ancestors and is cut-off event [2024-06-27 18:02:52,818 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:02:52,818 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][71], [42#thread2EXITtrue, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 26#L73-1true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), 44#L109-5true, Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,819 INFO L294 olderBase$Statistics]: this new event has 58 ancestors and is cut-off event [2024-06-27 18:02:52,819 INFO L297 olderBase$Statistics]: existing Event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,819 INFO L297 olderBase$Statistics]: existing Event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,819 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:02:52,819 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][71], [42#thread2EXITtrue, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 26#L73-1true, 33#L110true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,820 INFO L294 olderBase$Statistics]: this new event has 58 ancestors and is cut-off event [2024-06-27 18:02:52,820 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:02:52,820 INFO L297 olderBase$Statistics]: existing Event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,820 INFO L297 olderBase$Statistics]: existing Event has 53 ancestors and is cut-off event [2024-06-27 18:02:52,827 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][71], [42#thread2EXITtrue, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 26#L73-1true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 70#(<= ~manager_back~0 ~manager_front~0), 102#true, Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), 49#thread3EXITtrue, Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 76#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 82#true, Black: 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:02:52,827 INFO L294 olderBase$Statistics]: this new event has 59 ancestors and is cut-off event [2024-06-27 18:02:52,827 INFO L297 olderBase$Statistics]: existing Event has 54 ancestors and is cut-off event [2024-06-27 18:02:52,827 INFO L297 olderBase$Statistics]: existing Event has 54 ancestors and is cut-off event [2024-06-27 18:02:52,827 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:02:52,843 INFO L124 PetriNetUnfolderBase]: 24614/38020 cut-off events. [2024-06-27 18:02:52,843 INFO L125 PetriNetUnfolderBase]: For 125390/132137 co-relation queries the response was YES. [2024-06-27 18:02:53,003 INFO L83 FinitePrefix]: Finished finitePrefix Result has 127138 conditions, 38020 events. 24614/38020 cut-off events. For 125390/132137 co-relation queries the response was YES. Maximal size of possible extension queue 1097. Compared 259235 event pairs, 6091 based on Foata normal form. 129/30994 useless extension candidates. Maximal degree in co-relation 61476. Up to 27374 conditions per place. [2024-06-27 18:02:53,169 INFO L140 encePairwiseOnDemand]: 65/68 looper letters, 63 selfloop transitions, 2 changer transitions 5/94 dead transitions. [2024-06-27 18:02:53,169 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 76 places, 94 transitions, 636 flow [2024-06-27 18:02:53,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-27 18:02:53,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-27 18:02:53,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 133 transitions. [2024-06-27 18:02:53,170 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6519607843137255 [2024-06-27 18:02:53,170 INFO L175 Difference]: Start difference. First operand has 74 places, 78 transitions, 461 flow. Second operand 3 states and 133 transitions. [2024-06-27 18:02:53,170 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 76 places, 94 transitions, 636 flow [2024-06-27 18:02:53,205 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 74 places, 94 transitions, 615 flow, removed 2 selfloop flow, removed 2 redundant places. [2024-06-27 18:02:53,206 INFO L231 Difference]: Finished difference. Result has 75 places, 78 transitions, 448 flow [2024-06-27 18:02:53,206 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=68, PETRI_DIFFERENCE_MINUEND_FLOW=440, PETRI_DIFFERENCE_MINUEND_PLACES=72, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=78, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=76, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=448, PETRI_PLACES=75, PETRI_TRANSITIONS=78} [2024-06-27 18:02:53,207 INFO L281 CegarLoopForPetriNet]: 57 programPoint places, 18 predicate places. [2024-06-27 18:02:53,207 INFO L495 AbstractCegarLoop]: Abstraction has has 75 places, 78 transitions, 448 flow [2024-06-27 18:02:53,207 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:53,207 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 18:02:53,207 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 18:02:53,208 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-06-27 18:02:53,208 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] === [2024-06-27 18:02:53,208 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 18:02:53,208 INFO L85 PathProgramCache]: Analyzing trace with hash 1748723504, now seen corresponding path program 1 times [2024-06-27 18:02:53,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 18:02:53,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187821308] [2024-06-27 18:02:53,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 18:02:53,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 18:02:53,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 18:02:53,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-06-27 18:02:53,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 18:02:53,430 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187821308] [2024-06-27 18:02:53,430 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1187821308] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 18:02:53,430 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 18:02:53,430 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-27 18:02:53,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1812754935] [2024-06-27 18:02:53,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 18:02:53,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-27 18:02:53,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 18:02:53,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-27 18:02:53,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-06-27 18:02:53,467 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 68 [2024-06-27 18:02:53,468 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 75 places, 78 transitions, 448 flow. Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 5 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:02:53,468 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 18:02:53,468 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 68 [2024-06-27 18:02:53,468 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 18:03:00,359 INFO L124 PetriNetUnfolderBase]: 60201/85535 cut-off events. [2024-06-27 18:03:00,359 INFO L125 PetriNetUnfolderBase]: For 203460/205029 co-relation queries the response was YES. [2024-06-27 18:03:00,908 INFO L83 FinitePrefix]: Finished finitePrefix Result has 265188 conditions, 85535 events. 60201/85535 cut-off events. For 203460/205029 co-relation queries the response was YES. Maximal size of possible extension queue 1601. Compared 546000 event pairs, 23102 based on Foata normal form. 7523/81419 useless extension candidates. Maximal degree in co-relation 104524. Up to 39004 conditions per place. [2024-06-27 18:03:01,232 INFO L140 encePairwiseOnDemand]: 51/68 looper letters, 134 selfloop transitions, 26 changer transitions 0/168 dead transitions. [2024-06-27 18:03:01,233 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 168 transitions, 1135 flow [2024-06-27 18:03:01,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-27 18:03:01,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-27 18:03:01,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 204 transitions. [2024-06-27 18:03:01,234 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6 [2024-06-27 18:03:01,235 INFO L175 Difference]: Start difference. First operand has 75 places, 78 transitions, 448 flow. Second operand 5 states and 204 transitions. [2024-06-27 18:03:01,235 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 168 transitions, 1135 flow [2024-06-27 18:03:01,285 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 168 transitions, 1131 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-06-27 18:03:01,286 INFO L231 Difference]: Finished difference. Result has 81 places, 92 transitions, 712 flow [2024-06-27 18:03:01,287 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=68, PETRI_DIFFERENCE_MINUEND_FLOW=444, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=78, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=56, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=712, PETRI_PLACES=81, PETRI_TRANSITIONS=92} [2024-06-27 18:03:01,287 INFO L281 CegarLoopForPetriNet]: 57 programPoint places, 24 predicate places. [2024-06-27 18:03:01,287 INFO L495 AbstractCegarLoop]: Abstraction has has 81 places, 92 transitions, 712 flow [2024-06-27 18:03:01,287 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 5 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:03:01,287 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 18:03:01,288 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 18:03:01,288 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-06-27 18:03:01,289 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] === [2024-06-27 18:03:01,289 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 18:03:01,289 INFO L85 PathProgramCache]: Analyzing trace with hash 364460139, now seen corresponding path program 1 times [2024-06-27 18:03:01,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 18:03:01,290 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026705843] [2024-06-27 18:03:01,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 18:03:01,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 18:03:01,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 18:03:01,355 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-06-27 18:03:01,356 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 18:03:01,356 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026705843] [2024-06-27 18:03:01,356 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1026705843] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 18:03:01,356 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 18:03:01,356 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-27 18:03:01,356 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122358542] [2024-06-27 18:03:01,357 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 18:03:01,357 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-27 18:03:01,357 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 18:03:01,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-27 18:03:01,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-06-27 18:03:01,385 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 11 out of 68 [2024-06-27 18:03:01,385 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 81 places, 92 transitions, 712 flow. Second operand has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:03:01,386 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 18:03:01,386 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 11 of 68 [2024-06-27 18:03:01,386 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 18:03:08,260 INFO L124 PetriNetUnfolderBase]: 58175/83624 cut-off events. [2024-06-27 18:03:08,260 INFO L125 PetriNetUnfolderBase]: For 309594/310245 co-relation queries the response was YES. [2024-06-27 18:03:08,573 INFO L83 FinitePrefix]: Finished finitePrefix Result has 300339 conditions, 83624 events. 58175/83624 cut-off events. For 309594/310245 co-relation queries the response was YES. Maximal size of possible extension queue 1754. Compared 543899 event pairs, 20929 based on Foata normal form. 1500/74350 useless extension candidates. Maximal degree in co-relation 102664. Up to 33160 conditions per place. [2024-06-27 18:03:08,872 INFO L140 encePairwiseOnDemand]: 53/68 looper letters, 146 selfloop transitions, 26 changer transitions 0/180 dead transitions. [2024-06-27 18:03:08,872 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 85 places, 180 transitions, 1469 flow [2024-06-27 18:03:08,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-27 18:03:08,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-27 18:03:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 198 transitions. [2024-06-27 18:03:08,874 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5823529411764706 [2024-06-27 18:03:08,874 INFO L175 Difference]: Start difference. First operand has 81 places, 92 transitions, 712 flow. Second operand 5 states and 198 transitions. [2024-06-27 18:03:08,874 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 85 places, 180 transitions, 1469 flow [2024-06-27 18:03:09,001 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 85 places, 180 transitions, 1459 flow, removed 5 selfloop flow, removed 0 redundant places. [2024-06-27 18:03:09,003 INFO L231 Difference]: Finished difference. Result has 87 places, 99 transitions, 860 flow [2024-06-27 18:03:09,006 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=68, PETRI_DIFFERENCE_MINUEND_FLOW=702, PETRI_DIFFERENCE_MINUEND_PLACES=81, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=92, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=68, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=860, PETRI_PLACES=87, PETRI_TRANSITIONS=99} [2024-06-27 18:03:09,007 INFO L281 CegarLoopForPetriNet]: 57 programPoint places, 30 predicate places. [2024-06-27 18:03:09,007 INFO L495 AbstractCegarLoop]: Abstraction has has 87 places, 99 transitions, 860 flow [2024-06-27 18:03:09,007 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:03:09,007 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 18:03:09,008 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 18:03:09,008 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-06-27 18:03:09,008 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] === [2024-06-27 18:03:09,008 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 18:03:09,008 INFO L85 PathProgramCache]: Analyzing trace with hash 688836837, now seen corresponding path program 1 times [2024-06-27 18:03:09,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 18:03:09,009 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605830774] [2024-06-27 18:03:09,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 18:03:09,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 18:03:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 18:03:09,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 18:03:09,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 18:03:09,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605830774] [2024-06-27 18:03:09,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [605830774] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 18:03:09,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 18:03:09,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-27 18:03:09,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1703291038] [2024-06-27 18:03:09,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 18:03:09,145 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-27 18:03:09,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 18:03:09,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-27 18:03:09,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-06-27 18:03:09,146 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 25 out of 68 [2024-06-27 18:03:09,146 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 87 places, 99 transitions, 860 flow. Second operand has 4 states, 4 states have (on average 32.75) internal successors, (131), 4 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-27 18:03:09,146 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 18:03:09,146 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 25 of 68 [2024-06-27 18:03:09,160 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 18:03:11,330 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1009] L52-->L59: Formula: (not (= v_~manager_state~0_4 0)) InVars {~manager_state~0=v_~manager_state~0_4} OutVars{~manager_state~0=v_~manager_state~0_4} AuxVars[] AssignedVars[][70], [30#L59true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), Black: 74#(<= ~node_back~0 ~node_front~0), 95#true, Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 84#(= ~node_state~0 0), 21#L95-1true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), 122#true, Black: 104#(= ~safe~0 1), 108#(= ~client_state~0 1), Black: 106#true, Black: 110#(and (= ~manager_state~0 2) (= ~client_state~0 1) (= ~node_state~0 1)), 5#L118true, 115#true, Black: 109#(and (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 118#(and (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 119#(and (= ~node_state~0 0) (= ~manager_state~0 3) (= ~client_state~0 1)), 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:03:11,330 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-27 18:03:11,330 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:03:11,330 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:03:11,331 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:03:11,589 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L96-->L95-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_120 v_~manager_size~0_78) (<= 0 v_~manager_back~0_120)) 1 0) 0)) (= v_~manager_back~0_119 (+ v_~manager_back~0_120 1)) (not (= (ite (= (select (select |v_#memory_int#1_129| v_~manager~0.base_137) (+ (* v_~manager_back~0_120 4) v_~manager~0.offset_137)) v_~ok~0_65) 1 0) 0)) (= v_~node_state~0_52 0)) InVars {~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, ~manager_back~0=v_~manager_back~0_120, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|} OutVars{thread2Thread1of1ForFork0_#t~mem13#1=|v_thread2Thread1of1ForFork0_#t~mem13#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_3|, ~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, thread2Thread1of1ForFork0_#t~post14#1=|v_thread2Thread1of1ForFork0_#t~post14#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_3|, ~manager_back~0=v_~manager_back~0_119, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|, ~node_state~0=v_~node_state~0_52} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~mem13#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post14#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~manager_back~0, ~node_state~0][95], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 82#true, 22#L53true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), 122#true, Black: 104#(= ~safe~0 1), 117#(= ~node_state~0 0), 108#(= ~client_state~0 1), 97#(= ~node_state~0 0), Black: 106#true, Black: 110#(and (= ~manager_state~0 2) (= ~client_state~0 1) (= ~node_state~0 1)), 5#L118true, Black: 109#(and (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 118#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 119#(and (= ~node_state~0 0) (= ~manager_state~0 3) (= ~client_state~0 1)), 76#true, 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:03:11,589 INFO L294 olderBase$Statistics]: this new event has 50 ancestors and is cut-off event [2024-06-27 18:03:11,589 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:03:11,589 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:03:11,589 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-27 18:03:11,648 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][92], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 82#true, 26#L73-1true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), 122#true, Black: 104#(= ~safe~0 1), 108#(= ~client_state~0 1), 117#(= ~node_state~0 0), 97#(= ~node_state~0 0), Black: 106#true, 5#L118true, Black: 110#(and (= ~manager_state~0 2) (= ~client_state~0 1) (= ~node_state~0 1)), Black: 109#(and (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 118#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 119#(and (= ~node_state~0 0) (= ~manager_state~0 3) (= ~client_state~0 1)), 76#true, 11#L156-5true, 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:03:11,648 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-27 18:03:11,649 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:03:11,649 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:03:11,649 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:03:11,650 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L96-->L95-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_120 v_~manager_size~0_78) (<= 0 v_~manager_back~0_120)) 1 0) 0)) (= v_~manager_back~0_119 (+ v_~manager_back~0_120 1)) (not (= (ite (= (select (select |v_#memory_int#1_129| v_~manager~0.base_137) (+ (* v_~manager_back~0_120 4) v_~manager~0.offset_137)) v_~ok~0_65) 1 0) 0)) (= v_~node_state~0_52 0)) InVars {~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, ~manager_back~0=v_~manager_back~0_120, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|} OutVars{thread2Thread1of1ForFork0_#t~mem13#1=|v_thread2Thread1of1ForFork0_#t~mem13#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_3|, ~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, thread2Thread1of1ForFork0_#t~post14#1=|v_thread2Thread1of1ForFork0_#t~post14#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_3|, ~manager_back~0=v_~manager_back~0_119, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|, ~node_state~0=v_~node_state~0_52} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~mem13#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post14#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~manager_back~0, ~node_state~0][95], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 82#true, 26#L73-1true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), 122#true, Black: 104#(= ~safe~0 1), 108#(= ~client_state~0 1), 117#(= ~node_state~0 0), 97#(= ~node_state~0 0), Black: 106#true, Black: 110#(and (= ~manager_state~0 2) (= ~client_state~0 1) (= ~node_state~0 1)), 5#L118true, Black: 109#(and (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 118#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 119#(and (= ~node_state~0 0) (= ~manager_state~0 3) (= ~client_state~0 1)), 76#true, 11#L156-5true, 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:03:11,650 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-27 18:03:11,651 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:03:11,651 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:03:11,651 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:03:11,861 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L96-->L95-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_120 v_~manager_size~0_78) (<= 0 v_~manager_back~0_120)) 1 0) 0)) (= v_~manager_back~0_119 (+ v_~manager_back~0_120 1)) (not (= (ite (= (select (select |v_#memory_int#1_129| v_~manager~0.base_137) (+ (* v_~manager_back~0_120 4) v_~manager~0.offset_137)) v_~ok~0_65) 1 0) 0)) (= v_~node_state~0_52 0)) InVars {~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, ~manager_back~0=v_~manager_back~0_120, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|} OutVars{thread2Thread1of1ForFork0_#t~mem13#1=|v_thread2Thread1of1ForFork0_#t~mem13#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_3|, ~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, thread2Thread1of1ForFork0_#t~post14#1=|v_thread2Thread1of1ForFork0_#t~post14#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_3|, ~manager_back~0=v_~manager_back~0_119, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|, ~node_state~0=v_~node_state~0_52} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~mem13#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post14#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~manager_back~0, ~node_state~0][95], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 82#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), 122#true, Black: 104#(= ~safe~0 1), 108#(= ~client_state~0 1), 117#(= ~node_state~0 0), 97#(= ~node_state~0 0), Black: 106#true, 5#L118true, Black: 110#(and (= ~manager_state~0 2) (= ~client_state~0 1) (= ~node_state~0 1)), Black: 109#(and (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 118#(and (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 119#(and (= ~node_state~0 0) (= ~manager_state~0 3) (= ~client_state~0 1)), 93#(<= ~client_back~0 ~client_front~0), 55#L51-1true]) [2024-06-27 18:03:11,861 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:03:11,862 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:03:11,862 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:03:11,862 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-27 18:03:11,872 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L96-->L95-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_120 v_~manager_size~0_78) (<= 0 v_~manager_back~0_120)) 1 0) 0)) (= v_~manager_back~0_119 (+ v_~manager_back~0_120 1)) (not (= (ite (= (select (select |v_#memory_int#1_129| v_~manager~0.base_137) (+ (* v_~manager_back~0_120 4) v_~manager~0.offset_137)) v_~ok~0_65) 1 0) 0)) (= v_~node_state~0_52 0)) InVars {~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, ~manager_back~0=v_~manager_back~0_120, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|} OutVars{thread2Thread1of1ForFork0_#t~mem13#1=|v_thread2Thread1of1ForFork0_#t~mem13#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_3|, ~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, thread2Thread1of1ForFork0_#t~post14#1=|v_thread2Thread1of1ForFork0_#t~post14#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_3|, ~manager_back~0=v_~manager_back~0_119, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|, ~node_state~0=v_~node_state~0_52} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~mem13#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post14#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~manager_back~0, ~node_state~0][95], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 82#true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), 122#true, Black: 104#(= ~safe~0 1), 108#(= ~client_state~0 1), 117#(= ~node_state~0 0), 97#(= ~node_state~0 0), Black: 106#true, Black: 110#(and (= ~manager_state~0 2) (= ~client_state~0 1) (= ~node_state~0 1)), 5#L118true, Black: 109#(and (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 118#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 119#(and (= ~node_state~0 0) (= ~manager_state~0 3) (= ~client_state~0 1)), 76#true, 11#L156-5true, 93#(<= ~client_back~0 ~client_front~0), 55#L51-1true]) [2024-06-27 18:03:11,872 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:03:11,873 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:03:11,873 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:03:11,873 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:03:11,918 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][92], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), Black: 82#true, 26#L73-1true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), 122#true, Black: 104#(= ~safe~0 1), 117#(= ~node_state~0 0), 108#(= ~client_state~0 1), 97#(= ~node_state~0 0), Black: 106#true, 5#L118true, Black: 110#(and (= ~manager_state~0 2) (= ~client_state~0 1) (= ~node_state~0 1)), Black: 109#(and (= ~manager_state~0 2) (= ~client_state~0 1)), 12#L87-1true, Black: 118#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 119#(and (= ~node_state~0 0) (= ~manager_state~0 3) (= ~client_state~0 1)), 76#true, 11#L156-5true, 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:03:11,918 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:03:11,918 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:03:11,918 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:03:11,918 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:03:11,928 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][92], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 82#true, 26#L73-1true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), 122#true, 6#L157true, Black: 104#(= ~safe~0 1), 117#(= ~node_state~0 0), 108#(= ~client_state~0 1), 97#(= ~node_state~0 0), Black: 106#true, Black: 110#(and (= ~manager_state~0 2) (= ~client_state~0 1) (= ~node_state~0 1)), 5#L118true, Black: 109#(and (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 118#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 119#(and (= ~node_state~0 0) (= ~manager_state~0 3) (= ~client_state~0 1)), 76#true, 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:03:11,928 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:03:11,928 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-27 18:03:11,929 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:03:11,929 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:03:11,933 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L96-->L95-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_120 v_~manager_size~0_78) (<= 0 v_~manager_back~0_120)) 1 0) 0)) (= v_~manager_back~0_119 (+ v_~manager_back~0_120 1)) (not (= (ite (= (select (select |v_#memory_int#1_129| v_~manager~0.base_137) (+ (* v_~manager_back~0_120 4) v_~manager~0.offset_137)) v_~ok~0_65) 1 0) 0)) (= v_~node_state~0_52 0)) InVars {~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, ~manager_back~0=v_~manager_back~0_120, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|} OutVars{thread2Thread1of1ForFork0_#t~mem13#1=|v_thread2Thread1of1ForFork0_#t~mem13#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_3|, ~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, thread2Thread1of1ForFork0_#t~post14#1=|v_thread2Thread1of1ForFork0_#t~post14#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_3|, ~manager_back~0=v_~manager_back~0_119, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|, ~node_state~0=v_~node_state~0_52} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~mem13#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post14#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~manager_back~0, ~node_state~0][95], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 82#true, 26#L73-1true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), 122#true, 6#L157true, Black: 104#(= ~safe~0 1), 117#(= ~node_state~0 0), 108#(= ~client_state~0 1), 97#(= ~node_state~0 0), Black: 106#true, 5#L118true, Black: 110#(and (= ~manager_state~0 2) (= ~client_state~0 1) (= ~node_state~0 1)), Black: 109#(and (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 118#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 119#(and (= ~node_state~0 0) (= ~manager_state~0 3) (= ~client_state~0 1)), 76#true, 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:03:11,933 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-27 18:03:11,933 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:03:11,934 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:03:11,934 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-27 18:03:11,942 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1016] L67-->L73-1: Formula: (and (= (+ v_~manager_front~0_113 1) v_~manager_front~0_112) (= v_~safe~0_102 (ite (= (ite (= (select (select |v_#memory_int#1_135| v_~manager~0.base_139) (+ v_~manager~0.offset_139 (* v_~manager_front~0_113 4))) v_~ok~0_69) 1 0) 0) 0 1)) (= v_~manager_state~0_74 3) (not (= (ite (and (< v_~manager_front~0_113 v_~manager_size~0_82) (< v_~manager_front~0_113 v_~manager_back~0_125) (<= 0 v_~manager_front~0_113)) 1 0) 0))) InVars {~manager_front~0=v_~manager_front~0_113, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, ~manager_size~0=v_~manager_size~0_82, #memory_int#1=|v_#memory_int#1_135|} OutVars{thread1Thread1of1ForFork1_#t~post7#1=|v_thread1Thread1of1ForFork1_#t~post7#1_1|, ~manager_state~0=v_~manager_state~0_74, ~manager~0.offset=v_~manager~0.offset_139, ~ok~0=v_~ok~0_69, thread1Thread1of1ForFork1_#t~mem6#1=|v_thread1Thread1of1ForFork1_#t~mem6#1_1|, ~manager~0.base=v_~manager~0.base_139, ~manager_back~0=v_~manager_back~0_125, #memory_int#1=|v_#memory_int#1_135|, ~manager_front~0=v_~manager_front~0_112, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, ~safe~0=v_~safe~0_102, ~manager_size~0=v_~manager_size~0_82, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[~manager_front~0, thread1Thread1of1ForFork1_#t~post7#1, ~manager_state~0, thread1Thread1of1ForFork1_#t~mem6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, ~safe~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1][92], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 82#true, 26#L73-1true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), 122#true, Black: 104#(= ~safe~0 1), 108#(= ~client_state~0 1), 117#(= ~node_state~0 0), 97#(= ~node_state~0 0), Black: 106#true, Black: 110#(and (= ~manager_state~0 2) (= ~client_state~0 1) (= ~node_state~0 1)), 5#L118true, Black: 109#(and (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 118#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 119#(and (= ~node_state~0 0) (= ~manager_state~0 3) (= ~client_state~0 1)), 76#true, 11#L156-5true, 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:03:11,942 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-27 18:03:11,942 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:03:11,942 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:03:11,942 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-27 18:03:11,942 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-27 18:03:12,013 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L96-->L95-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_120 v_~manager_size~0_78) (<= 0 v_~manager_back~0_120)) 1 0) 0)) (= v_~manager_back~0_119 (+ v_~manager_back~0_120 1)) (not (= (ite (= (select (select |v_#memory_int#1_129| v_~manager~0.base_137) (+ (* v_~manager_back~0_120 4) v_~manager~0.offset_137)) v_~ok~0_65) 1 0) 0)) (= v_~node_state~0_52 0)) InVars {~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, ~manager_back~0=v_~manager_back~0_120, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|} OutVars{thread2Thread1of1ForFork0_#t~mem13#1=|v_thread2Thread1of1ForFork0_#t~mem13#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_3|, ~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, thread2Thread1of1ForFork0_#t~post14#1=|v_thread2Thread1of1ForFork0_#t~post14#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_3|, ~manager_back~0=v_~manager_back~0_119, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|, ~node_state~0=v_~node_state~0_52} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~mem13#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post14#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~manager_back~0, ~node_state~0][95], [18#L51-5true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 82#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), 122#true, Black: 104#(= ~safe~0 1), 117#(= ~node_state~0 0), 108#(= ~client_state~0 1), 97#(= ~node_state~0 0), Black: 106#true, Black: 110#(and (= ~manager_state~0 2) (= ~client_state~0 1) (= ~node_state~0 1)), 5#L118true, Black: 109#(and (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 118#(and (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 119#(and (= ~node_state~0 0) (= ~manager_state~0 3) (= ~client_state~0 1)), 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:03:12,014 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-27 18:03:12,014 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:03:12,014 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:03:12,014 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:03:12,042 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L96-->L95-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_120 v_~manager_size~0_78) (<= 0 v_~manager_back~0_120)) 1 0) 0)) (= v_~manager_back~0_119 (+ v_~manager_back~0_120 1)) (not (= (ite (= (select (select |v_#memory_int#1_129| v_~manager~0.base_137) (+ (* v_~manager_back~0_120 4) v_~manager~0.offset_137)) v_~ok~0_65) 1 0) 0)) (= v_~node_state~0_52 0)) InVars {~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, ~manager_back~0=v_~manager_back~0_120, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|} OutVars{thread2Thread1of1ForFork0_#t~mem13#1=|v_thread2Thread1of1ForFork0_#t~mem13#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_3|, ~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, thread2Thread1of1ForFork0_#t~post14#1=|v_thread2Thread1of1ForFork0_#t~post14#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_3|, ~manager_back~0=v_~manager_back~0_119, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|, ~node_state~0=v_~node_state~0_52} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~mem13#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post14#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~manager_back~0, ~node_state~0][95], [18#L51-5true, Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 82#true, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), 122#true, Black: 104#(= ~safe~0 1), 108#(= ~client_state~0 1), 117#(= ~node_state~0 0), 97#(= ~node_state~0 0), Black: 106#true, Black: 110#(and (= ~manager_state~0 2) (= ~client_state~0 1) (= ~node_state~0 1)), 5#L118true, Black: 109#(and (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 118#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 119#(and (= ~node_state~0 0) (= ~manager_state~0 3) (= ~client_state~0 1)), 76#true, 11#L156-5true, 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:03:12,043 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-27 18:03:12,043 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:03:12,043 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:03:12,043 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-27 18:03:12,053 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1030] L96-->L95-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_120 v_~manager_size~0_78) (<= 0 v_~manager_back~0_120)) 1 0) 0)) (= v_~manager_back~0_119 (+ v_~manager_back~0_120 1)) (not (= (ite (= (select (select |v_#memory_int#1_129| v_~manager~0.base_137) (+ (* v_~manager_back~0_120 4) v_~manager~0.offset_137)) v_~ok~0_65) 1 0) 0)) (= v_~node_state~0_52 0)) InVars {~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, ~manager_back~0=v_~manager_back~0_120, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|} OutVars{thread2Thread1of1ForFork0_#t~mem13#1=|v_thread2Thread1of1ForFork0_#t~mem13#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_3|, ~manager~0.offset=v_~manager~0.offset_137, ~ok~0=v_~ok~0_65, ~manager~0.base=v_~manager~0.base_137, thread2Thread1of1ForFork0_#t~post14#1=|v_thread2Thread1of1ForFork0_#t~post14#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_3|, ~manager_back~0=v_~manager_back~0_119, ~manager_size~0=v_~manager_size~0_78, #memory_int#1=|v_#memory_int#1_129|, ~node_state~0=v_~node_state~0_52} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~mem13#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#t~post14#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, ~manager_back~0, ~node_state~0][95], [Black: 66#(and (= ~node_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), Black: 70#(<= ~manager_back~0 ~manager_front~0), Black: 74#(<= ~node_back~0 ~node_front~0), Black: 78#(and (= ~node_state~0 0) (= ~manager_state~0 0)), Black: 79#(and (= ~node_state~0 0) (= ~client_state~0 1) (= ~manager_state~0 0)), Black: 85#(and (= ~node_state~0 0) (= ~client_state~0 1)), Black: 86#(and (= ~manager_state~0 1) (= ~node_state~0 0) (= ~client_state~0 1)), 21#L95-1true, Black: 82#true, 19#ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 99#(and (= ~node_state~0 0) (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 98#(and (= ~node_state~0 0) (= ~client_state~0 1)), 29#L52true, 122#true, Black: 104#(= ~safe~0 1), 117#(= ~node_state~0 0), 108#(= ~client_state~0 1), 97#(= ~node_state~0 0), Black: 106#true, 5#L118true, Black: 110#(and (= ~manager_state~0 2) (= ~client_state~0 1) (= ~node_state~0 1)), Black: 109#(and (= ~manager_state~0 2) (= ~client_state~0 1)), Black: 118#(and (= ~node_state~0 0) (= ~client_state~0 1)), 76#true, Black: 119#(and (= ~node_state~0 0) (= ~manager_state~0 3) (= ~client_state~0 1)), 93#(<= ~client_back~0 ~client_front~0)]) [2024-06-27 18:03:12,053 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-27 18:03:12,053 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:03:12,053 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-27 18:03:12,053 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event