./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-bad-commit-2.wvr-bad.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --validate ./goblint.2024-06-19_11-23-25.files/protection/popl20-bad-commit-2.wvr-bad.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb4cb34f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-bad-commit-2.wvr-bad.c ./goblint.2024-06-19_11-23-25.files/protection/popl20-bad-commit-2.wvr-bad.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-eb4cb34-m [2024-06-21 16:06:09,514 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-21 16:06:09,562 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-06-21 16:06:09,570 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-21 16:06:09,570 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-21 16:06:09,586 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-21 16:06:09,587 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-21 16:06:09,587 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-21 16:06:09,587 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-21 16:06:09,587 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-21 16:06:09,588 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-21 16:06:09,588 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-21 16:06:09,588 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-21 16:06:09,589 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-21 16:06:09,589 INFO L153 SettingsManager]: * Use SBE=true [2024-06-21 16:06:09,589 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-21 16:06:09,589 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-21 16:06:09,589 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-21 16:06:09,590 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-06-21 16:06:09,590 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-21 16:06:09,590 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-21 16:06:09,593 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-21 16:06:09,594 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-21 16:06:09,594 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-21 16:06:09,601 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-21 16:06:09,601 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-21 16:06:09,601 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-21 16:06:09,601 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-21 16:06:09,602 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-21 16:06:09,602 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-21 16:06:09,602 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-21 16:06:09,603 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-21 16:06:09,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-21 16:06:09,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-21 16:06:09,603 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-21 16:06:09,603 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-21 16:06:09,603 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-06-21 16:06:09,604 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-06-21 16:06:09,604 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-21 16:06:09,604 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-21 16:06:09,604 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-21 16:06:09,604 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-21 16:06:09,605 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-21 16:06:09,605 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-06-21 16:06:09,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-21 16:06:09,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-21 16:06:09,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-21 16:06:09,816 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-21 16:06:09,816 INFO L274 PluginConnector]: CDTParser initialized [2024-06-21 16:06:09,817 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-commit-2.wvr-bad.c [2024-06-21 16:06:10,891 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-21 16:06:11,155 INFO L384 CDTParser]: Found 1 translation units. [2024-06-21 16:06:11,158 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-commit-2.wvr-bad.c [2024-06-21 16:06:11,170 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/948a2f1ee/d54fd81bdab541ec946b6db1d9e008cc/FLAG11430000b [2024-06-21 16:06:11,190 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/948a2f1ee/d54fd81bdab541ec946b6db1d9e008cc [2024-06-21 16:06:11,192 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-21 16:06:11,193 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-21 16:06:11,194 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-06-19_11-23-25.files/protection/popl20-bad-commit-2.wvr-bad.yml/witness.yml [2024-06-21 16:06:11,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-21 16:06:11,406 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-21 16:06:11,407 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-21 16:06:11,408 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-21 16:06:11,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-21 16:06:11,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.06 04:06:11" (1/2) ... [2024-06-21 16:06:11,413 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@80649e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.06 04:06:11, skipping insertion in model container [2024-06-21 16:06:11,413 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.06 04:06:11" (1/2) ... [2024-06-21 16:06:11,414 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@108e98db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.06 04:06:11, skipping insertion in model container [2024-06-21 16:06:11,414 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.06 04:06:11" (2/2) ... [2024-06-21 16:06:11,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@80649e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 04:06:11, skipping insertion in model container [2024-06-21 16:06:11,415 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.06 04:06:11" (2/2) ... [2024-06-21 16:06:11,415 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-21 16:06:11,454 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-21 16:06:11,455 INFO L97 edCorrectnessWitness]: Location invariant before [L200-L200] ((((! multithreaded || (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5)) && (! multithreaded || (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5))) && (! multithreaded || (node2_state == 0 || node2_state == 1))) && (! multithreaded || (node1_state == 0 || node1_state == 1))) && (! multithreaded || (client_state == 0 || client_state == 1)) [2024-06-21 16:06:11,455 INFO L97 edCorrectnessWitness]: Location invariant before [L199-L199] ((((! multithreaded || (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5)) && (! multithreaded || (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5))) && (! multithreaded || (node2_state == 0 || node2_state == 1))) && (! multithreaded || (node1_state == 0 || node1_state == 1))) && (! multithreaded || (client_state == 0 || client_state == 1)) [2024-06-21 16:06:11,455 INFO L97 edCorrectnessWitness]: Location invariant before [L198-L198] ((((! multithreaded || (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5)) && (! multithreaded || (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5))) && (! multithreaded || (node2_state == 0 || node2_state == 1))) && (! multithreaded || (node1_state == 0 || node1_state == 1))) && (! multithreaded || (client_state == 0 || client_state == 1)) [2024-06-21 16:06:11,455 INFO L97 edCorrectnessWitness]: Location invariant before [L197-L197] ((((! multithreaded || (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5)) && (! multithreaded || (((((manager_state == 0 || manager_state == 1) || manager_state == 2) || manager_state == 3) || manager_state == 4) || manager_state == 5))) && (! multithreaded || (node2_state == 0 || node2_state == 1))) && (! multithreaded || (node1_state == 0 || node1_state == 1))) && (! multithreaded || (client_state == 0 || client_state == 1)) [2024-06-21 16:06:11,456 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-21 16:06:11,456 INFO L106 edCorrectnessWitness]: ghost_update [L196-L196] multithreaded = 1; [2024-06-21 16:06:11,490 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-21 16:06:11,701 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-21 16:06:11,707 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-06-21 16:06:11,782 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-21 16:06:11,810 INFO L206 MainTranslator]: Completed translation [2024-06-21 16:06:11,823 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 04:06:11 WrapperNode [2024-06-21 16:06:11,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-21 16:06:11,824 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-06-21 16:06:11,824 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-06-21 16:06:11,825 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-06-21 16:06:11,830 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 21.06 04:06:11" (1/1) ... [2024-06-21 16:06:11,852 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 21.06 04:06:11" (1/1) ... [2024-06-21 16:06:11,882 INFO L138 Inliner]: procedures = 25, calls = 74, calls flagged for inlining = 28, calls inlined = 34, statements flattened = 470 [2024-06-21 16:06:11,882 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-06-21 16:06:11,883 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-06-21 16:06:11,883 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-06-21 16:06:11,883 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-06-21 16:06:11,892 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 04:06:11" (1/1) ... [2024-06-21 16:06:11,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 04:06:11" (1/1) ... [2024-06-21 16:06:11,895 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 04:06:11" (1/1) ... [2024-06-21 16:06:11,923 INFO L175 MemorySlicer]: Split 18 memory accesses to 2 slices as follows [2, 16]. 89 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 4 writes are split as follows [0, 4]. [2024-06-21 16:06:11,924 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 04:06:11" (1/1) ... [2024-06-21 16:06:11,927 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 04:06:11" (1/1) ... [2024-06-21 16:06:11,936 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 04:06:11" (1/1) ... [2024-06-21 16:06:11,943 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 04:06:11" (1/1) ... [2024-06-21 16:06:11,953 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 04:06:11" (1/1) ... [2024-06-21 16:06:11,970 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 04:06:11" (1/1) ... [2024-06-21 16:06:11,973 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-06-21 16:06:11,974 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-06-21 16:06:11,974 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-06-21 16:06:11,974 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-06-21 16:06:11,974 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 04:06:11" (1/1) ... [2024-06-21 16:06:11,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-21 16:06:11,985 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-06-21 16:06:12,022 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) [2024-06-21 16:06:12,083 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 [2024-06-21 16:06:12,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-06-21 16:06:12,096 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-06-21 16:06:12,096 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-06-21 16:06:12,096 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-06-21 16:06:12,096 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-06-21 16:06:12,096 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-06-21 16:06:12,097 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-06-21 16:06:12,097 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-06-21 16:06:12,097 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-06-21 16:06:12,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-06-21 16:06:12,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-06-21 16:06:12,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-06-21 16:06:12,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-06-21 16:06:12,098 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-06-21 16:06:12,098 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-06-21 16:06:12,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-06-21 16:06:12,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-06-21 16:06:12,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-06-21 16:06:12,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-06-21 16:06:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-06-21 16:06:12,102 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-06-21 16:06:12,207 INFO L244 CfgBuilder]: Building ICFG [2024-06-21 16:06:12,209 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-06-21 16:06:12,718 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-06-21 16:06:12,718 INFO L293 CfgBuilder]: Performing block encoding [2024-06-21 16:06:13,096 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-06-21 16:06:13,096 INFO L320 CfgBuilder]: Removed 8 assume(true) statements. [2024-06-21 16:06:13,097 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.06 04:06:13 BoogieIcfgContainer [2024-06-21 16:06:13,097 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-06-21 16:06:13,100 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-06-21 16:06:13,100 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-06-21 16:06:13,102 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-06-21 16:06:13,102 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.06 04:06:11" (1/4) ... [2024-06-21 16:06:13,103 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ab2fa1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.06 04:06:13, skipping insertion in model container [2024-06-21 16:06:13,103 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.06 04:06:11" (2/4) ... [2024-06-21 16:06:13,103 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ab2fa1f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 21.06 04:06:13, skipping insertion in model container [2024-06-21 16:06:13,104 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.06 04:06:11" (3/4) ... [2024-06-21 16:06:13,104 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ab2fa1f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 21.06 04:06:13, skipping insertion in model container [2024-06-21 16:06:13,104 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.06 04:06:13" (4/4) ... [2024-06-21 16:06:13,105 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-bad-commit-2.wvr-bad.c [2024-06-21 16:06:13,117 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-06-21 16:06:13,118 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2024-06-21 16:06:13,118 INFO L522 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-06-21 16:06:13,166 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-06-21 16:06:13,197 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 80 places, 91 transitions, 210 flow [2024-06-21 16:06:13,234 INFO L124 PetriNetUnfolderBase]: 24/87 cut-off events. [2024-06-21 16:06:13,234 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2024-06-21 16:06:13,238 INFO L83 FinitePrefix]: Finished finitePrefix Result has 104 conditions, 87 events. 24/87 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 192 event pairs, 0 based on Foata normal form. 0/59 useless extension candidates. Maximal degree in co-relation 77. Up to 8 conditions per place. [2024-06-21 16:06:13,238 INFO L82 GeneralOperation]: Start removeDead. Operand has 80 places, 91 transitions, 210 flow [2024-06-21 16:06:13,242 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 74 places, 85 transitions, 191 flow [2024-06-21 16:06:13,253 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-06-21 16:06:13,260 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;@71dc9eb9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-06-21 16:06:13,260 INFO L358 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2024-06-21 16:06:13,265 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-06-21 16:06:13,266 INFO L124 PetriNetUnfolderBase]: 5/15 cut-off events. [2024-06-21 16:06:13,266 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-06-21 16:06:13,266 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-21 16:06:13,266 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-21 16:06:13,267 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-21 16:06:13,270 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-21 16:06:13,270 INFO L85 PathProgramCache]: Analyzing trace with hash 1989823776, now seen corresponding path program 1 times [2024-06-21 16:06:13,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-21 16:06:13,276 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668199146] [2024-06-21 16:06:13,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-21 16:06:13,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-21 16:06:13,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-21 16:06:13,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-21 16:06:13,610 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-21 16:06:13,610 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668199146] [2024-06-21 16:06:13,611 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1668199146] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-21 16:06:13,611 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-21 16:06:13,611 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-06-21 16:06:13,612 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1360873099] [2024-06-21 16:06:13,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-21 16:06:13,618 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-21 16:06:13,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-21 16:06:13,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-21 16:06:13,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-21 16:06:13,692 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 91 [2024-06-21 16:06:13,695 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 85 transitions, 191 flow. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) [2024-06-21 16:06:13,695 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-21 16:06:13,695 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 91 [2024-06-21 16:06:13,696 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-21 16:06:19,081 INFO L124 PetriNetUnfolderBase]: 71743/90410 cut-off events. [2024-06-21 16:06:19,082 INFO L125 PetriNetUnfolderBase]: For 2301/2301 co-relation queries the response was YES. [2024-06-21 16:06:19,284 INFO L83 FinitePrefix]: Finished finitePrefix Result has 176460 conditions, 90410 events. 71743/90410 cut-off events. For 2301/2301 co-relation queries the response was YES. Maximal size of possible extension queue 2395. Compared 460787 event pairs, 18158 based on Foata normal form. 1969/81605 useless extension candidates. Maximal degree in co-relation 171123. Up to 77294 conditions per place. [2024-06-21 16:06:19,613 INFO L140 encePairwiseOnDemand]: 74/91 looper letters, 91 selfloop transitions, 5 changer transitions 4/114 dead transitions. [2024-06-21 16:06:19,614 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 76 places, 114 transitions, 467 flow [2024-06-21 16:06:19,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-21 16:06:19,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-21 16:06:19,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 170 transitions. [2024-06-21 16:06:19,624 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6227106227106227 [2024-06-21 16:06:19,625 INFO L175 Difference]: Start difference. First operand has 74 places, 85 transitions, 191 flow. Second operand 3 states and 170 transitions. [2024-06-21 16:06:19,626 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 76 places, 114 transitions, 467 flow [2024-06-21 16:06:19,670 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 114 transitions, 443 flow, removed 0 selfloop flow, removed 7 redundant places. [2024-06-21 16:06:19,673 INFO L231 Difference]: Finished difference. Result has 70 places, 83 transitions, 211 flow [2024-06-21 16:06:19,674 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=91, PETRI_DIFFERENCE_MINUEND_FLOW=170, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=81, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=76, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=211, PETRI_PLACES=70, PETRI_TRANSITIONS=83} [2024-06-21 16:06:19,677 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -4 predicate places. [2024-06-21 16:06:19,677 INFO L495 AbstractCegarLoop]: Abstraction has has 70 places, 83 transitions, 211 flow [2024-06-21 16:06:19,677 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) [2024-06-21 16:06:19,677 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-21 16:06:19,678 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-21 16:06:19,678 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-06-21 16:06:19,678 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-21 16:06:19,678 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-21 16:06:19,679 INFO L85 PathProgramCache]: Analyzing trace with hash 586832585, now seen corresponding path program 1 times [2024-06-21 16:06:19,679 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-21 16:06:19,679 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872794085] [2024-06-21 16:06:19,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-21 16:06:19,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-21 16:06:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-21 16:06:19,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-21 16:06:19,747 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-21 16:06:19,747 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872794085] [2024-06-21 16:06:19,747 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [872794085] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-21 16:06:19,747 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-21 16:06:19,748 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-06-21 16:06:19,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924295770] [2024-06-21 16:06:19,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-21 16:06:19,749 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-21 16:06:19,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-21 16:06:19,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-21 16:06:19,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-21 16:06:19,750 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 34 out of 91 [2024-06-21 16:06:19,750 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 83 transitions, 211 flow. Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 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) [2024-06-21 16:06:19,750 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-21 16:06:19,750 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 34 of 91 [2024-06-21 16:06:19,751 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-21 16:06:22,676 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 28#L154-1true, 41#L102-1true, 13#L132-1true, 87#true]) [2024-06-21 16:06:22,677 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2024-06-21 16:06:22,677 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-21 16:06:22,677 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:22,677 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:23,069 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 13#L132-1true, 46#L146-5true, 71#L110-1true, 87#true]) [2024-06-21 16:06:23,069 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,069 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-21 16:06:23,069 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,070 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,071 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 51#L147true, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 13#L132-1true, 71#L110-1true, 87#true]) [2024-06-21 16:06:23,071 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,071 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,071 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-21 16:06:23,071 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,072 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 63#L103true, 28#L154-1true, 13#L132-1true, 87#true]) [2024-06-21 16:06:23,072 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,072 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,072 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-21 16:06:23,072 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,079 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 28#L154-1true, 41#L102-1true, 68#L124-1true, 87#true]) [2024-06-21 16:06:23,079 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,080 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,080 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-21 16:06:23,080 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,327 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 35#thread4EXITtrue, 13#L132-1true, 71#L110-1true, 87#true]) [2024-06-21 16:06:23,328 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,328 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,328 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,328 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-21 16:06:23,337 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 46#L146-5true, 71#L110-1true, 87#true, 68#L124-1true]) [2024-06-21 16:06:23,338 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,338 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-21 16:06:23,338 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,338 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,339 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 51#L147true, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 71#L110-1true, 68#L124-1true, 87#true]) [2024-06-21 16:06:23,339 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,339 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,339 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,339 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-21 16:06:23,340 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 63#L103true, 28#L154-1true, 68#L124-1true, 87#true]) [2024-06-21 16:06:23,340 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,340 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,340 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,340 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-21 16:06:23,345 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, 44#L102-5true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 28#L154-1true, 87#true, 68#L124-1true]) [2024-06-21 16:06:23,345 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,345 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,345 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-21 16:06:23,345 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,347 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 28#L154-1true, 41#L102-1true, 64#L124-5true, 87#true]) [2024-06-21 16:06:23,347 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,347 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-21 16:06:23,347 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,347 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,349 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 28#L154-1true, 41#L102-1true, 50#L125true, 87#true]) [2024-06-21 16:06:23,349 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,349 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-21 16:06:23,349 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,349 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,534 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 35#thread4EXITtrue, 13#L132-1true, 71#L110-1true, 87#true]) [2024-06-21 16:06:23,534 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,534 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-21 16:06:23,534 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,535 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,543 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 35#thread4EXITtrue, 41#L102-1true, 13#L132-1true, 87#true]) [2024-06-21 16:06:23,543 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,543 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,543 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,544 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,549 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 64#L124-5true, 46#L146-5true, 71#L110-1true, 87#true]) [2024-06-21 16:06:23,550 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,550 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,550 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,550 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,551 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 51#L147true, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 64#L124-5true, 71#L110-1true, 87#true]) [2024-06-21 16:06:23,551 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,551 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,551 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,551 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,552 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 63#L103true, 28#L154-1true, 64#L124-5true, 87#true]) [2024-06-21 16:06:23,552 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,552 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,552 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,552 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,553 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 46#L146-5true, 50#L125true, 71#L110-1true, 87#true]) [2024-06-21 16:06:23,553 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,553 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,553 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,553 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,554 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 51#L147true, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 50#L125true, 71#L110-1true, 87#true]) [2024-06-21 16:06:23,554 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,554 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,555 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,555 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,555 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 63#L103true, 28#L154-1true, 50#L125true, 87#true]) [2024-06-21 16:06:23,555 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,555 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,555 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,556 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,558 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 41#L102-1true, 46#L146-5true, 13#L132-1true, 87#true]) [2024-06-21 16:06:23,559 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,559 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,559 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-21 16:06:23,559 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,559 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [thread4Thread1of1ForFork1InUse, 51#L147true, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 41#L102-1true, 13#L132-1true, 87#true]) [2024-06-21 16:06:23,560 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,560 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,560 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-21 16:06:23,560 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-21 16:06:23,561 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, 44#L102-5true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 28#L154-1true, 64#L124-5true, 87#true]) [2024-06-21 16:06:23,561 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,561 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,561 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,561 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,563 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, 44#L102-5true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 28#L154-1true, 50#L125true, 87#true]) [2024-06-21 16:06:23,563 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,563 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,563 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,563 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,565 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, 49#thread2EXITtrue, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 28#L154-1true, 68#L124-1true, 87#true]) [2024-06-21 16:06:23,565 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,565 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,565 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,565 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,567 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 73#thread3EXITtrue, 28#L154-1true, 41#L102-1true, 87#true]) [2024-06-21 16:06:23,567 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,567 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,567 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,567 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,864 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 35#thread4EXITtrue, 71#L110-1true, 43#L199-5true, 54#L132true, 87#true]) [2024-06-21 16:06:23,865 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,865 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,865 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,865 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,865 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 35#thread4EXITtrue, 71#L110-1true, 68#L124-1true, 87#true]) [2024-06-21 16:06:23,865 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,866 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,866 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,866 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,870 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 63#L103true, 35#thread4EXITtrue, 13#L132-1true, 87#true]) [2024-06-21 16:06:23,870 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,870 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:23,871 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,871 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,872 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 63#L103true, 46#L146-5true, 13#L132-1true, 87#true]) [2024-06-21 16:06:23,873 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,873 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,873 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,873 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,873 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [thread4Thread1of1ForFork1InUse, 51#L147true, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 63#L103true, 13#L132-1true, 87#true]) [2024-06-21 16:06:23,873 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,873 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,874 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,874 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,874 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [thread4Thread1of1ForFork1InUse, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 35#thread4EXITtrue, 3#L110true, 13#L132-1true, 43#L199-5true, 87#true]) [2024-06-21 16:06:23,874 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,874 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,874 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,874 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,876 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 73#thread3EXITtrue, 46#L146-5true, 71#L110-1true, 87#true]) [2024-06-21 16:06:23,876 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,876 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,876 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,876 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:23,877 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 51#L147true, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 73#thread3EXITtrue, 71#L110-1true, 87#true]) [2024-06-21 16:06:23,877 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,877 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:23,877 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,877 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,879 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 73#thread3EXITtrue, 63#L103true, 28#L154-1true, 87#true]) [2024-06-21 16:06:23,879 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,879 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,879 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,880 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:23,881 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, 44#L102-5true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 46#L146-5true, 13#L132-1true, 87#true]) [2024-06-21 16:06:23,881 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,881 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,881 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,881 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,882 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [51#L147true, thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, 44#L102-5true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 13#L132-1true, 87#true]) [2024-06-21 16:06:23,882 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,882 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-21 16:06:23,882 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,882 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-21 16:06:23,883 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, 49#thread2EXITtrue, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 28#L154-1true, 64#L124-5true, 87#true]) [2024-06-21 16:06:23,883 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,883 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,883 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,884 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:23,884 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, 44#L102-5true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 73#thread3EXITtrue, 28#L154-1true, 87#true]) [2024-06-21 16:06:23,884 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,884 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,885 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:23,885 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,885 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, 49#thread2EXITtrue, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 46#L146-5true, 13#L132-1true, 87#true]) [2024-06-21 16:06:23,885 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,886 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,886 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,886 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:23,886 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 49#thread2EXITtrue, 28#L154-1true, 50#L125true, 87#true]) [2024-06-21 16:06:23,886 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,886 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:23,886 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,887 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,887 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [51#L147true, thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, 49#thread2EXITtrue, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 13#L132-1true, 87#true]) [2024-06-21 16:06:23,887 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,887 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,887 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:23,887 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,931 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, 44#L102-5true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 35#thread4EXITtrue, 13#L132-1true, 87#true]) [2024-06-21 16:06:23,931 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,931 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:23,931 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,931 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,932 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 35#thread4EXITtrue, 64#L124-5true, 71#L110-1true, 87#true]) [2024-06-21 16:06:23,932 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,932 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,932 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:23,932 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,933 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 35#thread4EXITtrue, 71#L110-1true, 54#L132true, 87#true]) [2024-06-21 16:06:23,933 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2024-06-21 16:06:23,933 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2024-06-21 16:06:23,933 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2024-06-21 16:06:23,933 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,933 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 26#L60true, 37#L200true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 35#thread4EXITtrue, 71#L110-1true, 54#L132true, 87#true]) [2024-06-21 16:06:23,934 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,934 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:23,934 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,934 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,934 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 35#thread4EXITtrue, 50#L125true, 71#L110-1true, 87#true]) [2024-06-21 16:06:23,934 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,934 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:23,934 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,935 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,936 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 3#L110true, 35#thread4EXITtrue, 13#L132-1true, 87#true]) [2024-06-21 16:06:23,936 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2024-06-21 16:06:23,936 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2024-06-21 16:06:23,936 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2024-06-21 16:06:23,936 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,937 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [thread4Thread1of1ForFork1InUse, 26#L60true, 37#L200true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 3#L110true, 35#thread4EXITtrue, 13#L132-1true, 87#true]) [2024-06-21 16:06:23,938 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,938 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,938 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-21 16:06:23,938 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2024-06-21 16:06:23,939 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1435] L148-->L154-1: Formula: (and (not (= (ite (and (< v_~manager_back~0_175 v_~manager_size~0_96) (<= 0 v_~manager_back~0_175)) 1 0) 0)) (= v_~client_state~0_82 1) (not (= (ite (= (select (select |v_#memory_int#1_231| v_~manager~0.base_161) (+ (* v_~manager_back~0_175 4) v_~manager~0.offset_161)) v_~update~0_95) 1 0) 0)) (= v_~manager_back~0_174 (+ v_~manager_back~0_175 1))) InVars {~manager~0.offset=v_~manager~0.offset_161, ~manager~0.base=v_~manager~0.base_161, ~manager_back~0=v_~manager_back~0_175, ~manager_size~0=v_~manager_size~0_96, #memory_int#1=|v_#memory_int#1_231|, ~update~0=v_~update~0_95} OutVars{~manager~0.offset=v_~manager~0.offset_161, thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, ~manager~0.base=v_~manager~0.base_161, thread4Thread1of1ForFork1_#t~post26#1=|v_thread4Thread1of1ForFork1_#t~post26#1_1|, ~client_state~0=v_~client_state~0_82, ~manager_back~0=v_~manager_back~0_174, ~manager_size~0=v_~manager_size~0_96, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, #memory_int#1=|v_#memory_int#1_231|, thread4Thread1of1ForFork1_#t~mem25#1=|v_thread4Thread1of1ForFork1_#t~mem25#1_1|, ~update~0=v_~update~0_95} AuxVars[] AssignedVars[thread4Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread4Thread1of1ForFork1_#t~post26#1, ~client_state~0, ~manager_back~0, thread4Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork1_#t~mem25#1][105], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, 49#thread2EXITtrue, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 73#thread3EXITtrue, 28#L154-1true, 87#true]) [2024-06-21 16:06:23,939 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2024-06-21 16:06:23,939 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,939 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2024-06-21 16:06:23,939 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2024-06-21 16:06:23,963 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1424] L126-->L132-1: Formula: (and (= v_~node2_state~0_56 1) (= v_~safe~0_126 (ite (= (ite (= v_~update~0_101 (select (select |v_#memory_int#1_243| v_~node2~0.base_103) (+ v_~node2~0.offset_103 (* 4 v_~node2_front~0_89)))) 1 0) 0) 0 1)) (not (= (ite (and (< v_~node2_front~0_89 v_~node2_size~0_66) (<= 0 v_~node2_front~0_89) (< v_~node2_front~0_89 v_~node2_back~0_92)) 1 0) 0)) (= (+ v_~node2_front~0_89 1) v_~node2_front~0_88)) InVars {~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_89, ~node2_size~0=v_~node2_size~0_66, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, #memory_int#1=|v_#memory_int#1_243|, ~update~0=v_~update~0_101} OutVars{~node2_state~0=v_~node2_state~0_56, #memory_int#1=|v_#memory_int#1_243|, thread3Thread1of1ForFork3_#t~mem20#1=|v_thread3Thread1of1ForFork3_#t~mem20#1_1|, ~node2~0.offset=v_~node2~0.offset_103, ~node2_front~0=v_~node2_front~0_88, ~safe~0=v_~safe~0_126, ~node2_size~0=v_~node2_size~0_66, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork3_#t~post21#1=|v_thread3Thread1of1ForFork3_#t~post21#1_1|, ~node2~0.base=v_~node2~0.base_103, ~node2_back~0=v_~node2_back~0_92, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|, ~update~0=v_~update~0_101} AuxVars[] AssignedVars[~node2_state~0, thread3Thread1of1ForFork3_#t~mem20#1, ~node2_front~0, ~safe~0, thread3Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork3_#t~post21#1, thread3Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][98], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 49#thread2EXITtrue, 35#thread4EXITtrue, 13#L132-1true, 87#true]) [2024-06-21 16:06:23,964 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2024-06-21 16:06:23,964 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,964 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2024-06-21 16:06:23,964 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2024-06-21 16:06:23,965 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1413] L104-->L110-1: Formula: (and (= v_~node1_state~0_68 1) (= v_~node1_front~0_92 (+ v_~node1_front~0_93 1)) (not (= (ite (and (<= 0 v_~node1_front~0_93) (< v_~node1_front~0_93 v_~node1_back~0_96) (< v_~node1_front~0_93 v_~node1_size~0_66)) 1 0) 0)) (= (ite (= (ite (= v_~update~0_103 (select (select |v_#memory_int#1_249| v_~node1~0.base_127) (+ v_~node1~0.offset_127 (* v_~node1_front~0_93 4)))) 1 0) 0) 0 1) v_~safe~0_128)) InVars {~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~node1_back~0=v_~node1_back~0_96, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_93, ~update~0=v_~update~0_103} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, ~node1_state~0=v_~node1_state~0_68, ~node1~0.offset=v_~node1~0.offset_127, #memory_int#1=|v_#memory_int#1_249|, ~node1_front~0=v_~node1_front~0_92, thread2Thread1of1ForFork0_#t~post16#1=|v_thread2Thread1of1ForFork0_#t~post16#1_1|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, ~node1~0.base=v_~node1~0.base_127, ~node1_size~0=v_~node1_size~0_66, ~safe~0=v_~safe~0_128, ~node1_back~0=v_~node1_back~0_96, thread2Thread1of1ForFork0_#t~mem15#1=|v_thread2Thread1of1ForFork0_#t~mem15#1_1|, ~update~0=v_~update~0_103} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post16#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, ~safe~0, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem15#1, ~node1_state~0, ~node1_front~0][96], [thread4Thread1of1ForFork1InUse, 27#ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANTtrue, 26#L60true, 83#true, Black: 85#(and (= ~node2_state~0 0) (= ~node1_state~0 0) (= ~client_state~0 0) (= ~manager_state~0 0)), 73#thread3EXITtrue, 35#thread4EXITtrue, 71#L110-1true, 87#true]) [2024-06-21 16:06:23,965 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2024-06-21 16:06:23,965 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2024-06-21 16:06:23,965 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2024-06-21 16:06:23,965 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2024-06-21 16:06:23,988 INFO L124 PetriNetUnfolderBase]: 47448/66556 cut-off events. [2024-06-21 16:06:23,988 INFO L125 PetriNetUnfolderBase]: For 10550/13699 co-relation queries the response was YES. [2024-06-21 16:06:24,145 INFO L83 FinitePrefix]: Finished finitePrefix Result has 135097 conditions, 66556 events. 47448/66556 cut-off events. For 10550/13699 co-relation queries the response was YES. Maximal size of possible extension queue 2669. Compared 431916 event pairs, 15644 based on Foata normal form. 2939/52806 useless extension candidates. Maximal degree in co-relation 27499. Up to 27334 conditions per place. [2024-06-21 16:06:24,380 INFO L140 encePairwiseOnDemand]: 84/91 looper letters, 80 selfloop transitions, 5 changer transitions 0/114 dead transitions. [2024-06-21 16:06:24,380 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 69 places, 114 transitions, 448 flow [2024-06-21 16:06:24,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-21 16:06:24,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-21 16:06:24,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 187 transitions. [2024-06-21 16:06:24,386 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.684981684981685 [2024-06-21 16:06:24,386 INFO L175 Difference]: Start difference. First operand has 70 places, 83 transitions, 211 flow. Second operand 3 states and 187 transitions. [2024-06-21 16:06:24,386 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 69 places, 114 transitions, 448 flow [2024-06-21 16:06:24,401 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 114 transitions, 444 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-06-21 16:06:24,403 INFO L231 Difference]: Finished difference. Result has 69 places, 84 transitions, 233 flow [2024-06-21 16:06:24,403 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=91, PETRI_DIFFERENCE_MINUEND_FLOW=198, PETRI_DIFFERENCE_MINUEND_PLACES=66, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=81, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=76, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=233, PETRI_PLACES=69, PETRI_TRANSITIONS=84} [2024-06-21 16:06:24,404 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -5 predicate places. [2024-06-21 16:06:24,405 INFO L495 AbstractCegarLoop]: Abstraction has has 69 places, 84 transitions, 233 flow [2024-06-21 16:06:24,405 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 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) [2024-06-21 16:06:24,405 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-21 16:06:24,405 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-21 16:06:24,405 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-06-21 16:06:24,405 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-21 16:06:24,406 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-21 16:06:24,406 INFO L85 PathProgramCache]: Analyzing trace with hash 2110093298, now seen corresponding path program 1 times [2024-06-21 16:06:24,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-21 16:06:24,407 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201030289] [2024-06-21 16:06:24,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-21 16:06:24,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-21 16:06:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-21 16:06:24,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-21 16:06:24,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-21 16:06:24,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201030289] [2024-06-21 16:06:24,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1201030289] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-21 16:06:24,489 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-21 16:06:24,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-21 16:06:24,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324302069] [2024-06-21 16:06:24,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-21 16:06:24,489 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-21 16:06:24,490 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-21 16:06:24,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-21 16:06:24,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-21 16:06:24,491 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 34 out of 91 [2024-06-21 16:06:24,492 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 84 transitions, 233 flow. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 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) [2024-06-21 16:06:24,492 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-21 16:06:24,492 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 34 of 91 [2024-06-21 16:06:24,492 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-21 16:06:31,593 INFO L124 PetriNetUnfolderBase]: 80002/120416 cut-off events. [2024-06-21 16:06:31,593 INFO L125 PetriNetUnfolderBase]: For 39999/44496 co-relation queries the response was YES. [2024-06-21 16:06:31,942 INFO L83 FinitePrefix]: Finished finitePrefix Result has 259004 conditions, 120416 events. 80002/120416 cut-off events. For 39999/44496 co-relation queries the response was YES. Maximal size of possible extension queue 4255. Compared 967719 event pairs, 24745 based on Foata normal form. 2006/93186 useless extension candidates. Maximal degree in co-relation 102448. Up to 44806 conditions per place. [2024-06-21 16:06:32,403 INFO L140 encePairwiseOnDemand]: 88/91 looper letters, 87 selfloop transitions, 2 changer transitions 0/117 dead transitions. [2024-06-21 16:06:32,404 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 117 transitions, 505 flow [2024-06-21 16:06:32,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-21 16:06:32,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-21 16:06:32,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 184 transitions. [2024-06-21 16:06:32,405 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.673992673992674 [2024-06-21 16:06:32,405 INFO L175 Difference]: Start difference. First operand has 69 places, 84 transitions, 233 flow. Second operand 3 states and 184 transitions. [2024-06-21 16:06:32,405 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 117 transitions, 505 flow [2024-06-21 16:06:32,410 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 117 transitions, 497 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-06-21 16:06:32,411 INFO L231 Difference]: Finished difference. Result has 70 places, 83 transitions, 232 flow [2024-06-21 16:06:32,411 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=91, PETRI_DIFFERENCE_MINUEND_FLOW=220, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=82, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=80, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=232, PETRI_PLACES=70, PETRI_TRANSITIONS=83} [2024-06-21 16:06:32,412 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -4 predicate places. [2024-06-21 16:06:32,412 INFO L495 AbstractCegarLoop]: Abstraction has has 70 places, 83 transitions, 232 flow [2024-06-21 16:06:32,412 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 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) [2024-06-21 16:06:32,412 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-21 16:06:32,412 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-21 16:06:32,413 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-06-21 16:06:32,413 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-21 16:06:32,413 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-21 16:06:32,413 INFO L85 PathProgramCache]: Analyzing trace with hash -1651948798, now seen corresponding path program 1 times [2024-06-21 16:06:32,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-21 16:06:32,413 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574583336] [2024-06-21 16:06:32,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-21 16:06:32,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-21 16:06:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-21 16:06:32,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-21 16:06:32,465 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-21 16:06:32,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574583336] [2024-06-21 16:06:32,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [574583336] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-21 16:06:32,465 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-21 16:06:32,465 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-21 16:06:32,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552122170] [2024-06-21 16:06:32,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-21 16:06:32,466 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-21 16:06:32,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-21 16:06:32,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-21 16:06:32,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-21 16:06:32,466 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 34 out of 91 [2024-06-21 16:06:32,467 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 83 transitions, 232 flow. Second operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 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) [2024-06-21 16:06:32,467 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-21 16:06:32,467 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 34 of 91 [2024-06-21 16:06:32,467 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-21 16:06:39,349 INFO L124 PetriNetUnfolderBase]: 74866/110233 cut-off events. [2024-06-21 16:06:39,349 INFO L125 PetriNetUnfolderBase]: For 48299/52361 co-relation queries the response was YES. [2024-06-21 16:06:39,926 INFO L83 FinitePrefix]: Finished finitePrefix Result has 239031 conditions, 110233 events. 74866/110233 cut-off events. For 48299/52361 co-relation queries the response was YES. Maximal size of possible extension queue 3218. Compared 818709 event pairs, 22766 based on Foata normal form. 1693/84659 useless extension candidates. Maximal degree in co-relation 118396. Up to 43615 conditions per place. [2024-06-21 16:06:40,420 INFO L140 encePairwiseOnDemand]: 88/91 looper letters, 79 selfloop transitions, 2 changer transitions 0/108 dead transitions. [2024-06-21 16:06:40,421 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 71 places, 108 transitions, 458 flow [2024-06-21 16:06:40,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-21 16:06:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-21 16:06:40,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 181 transitions. [2024-06-21 16:06:40,422 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.663003663003663 [2024-06-21 16:06:40,422 INFO L175 Difference]: Start difference. First operand has 70 places, 83 transitions, 232 flow. Second operand 3 states and 181 transitions. [2024-06-21 16:06:40,422 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 71 places, 108 transitions, 458 flow [2024-06-21 16:06:40,426 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 108 transitions, 453 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-06-21 16:06:40,428 INFO L231 Difference]: Finished difference. Result has 70 places, 79 transitions, 218 flow [2024-06-21 16:06:40,429 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=91, PETRI_DIFFERENCE_MINUEND_FLOW=206, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=78, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=76, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=218, PETRI_PLACES=70, PETRI_TRANSITIONS=79} [2024-06-21 16:06:40,430 INFO L281 CegarLoopForPetriNet]: 74 programPoint places, -4 predicate places. [2024-06-21 16:06:40,430 INFO L495 AbstractCegarLoop]: Abstraction has has 70 places, 79 transitions, 218 flow [2024-06-21 16:06:40,430 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 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) [2024-06-21 16:06:40,430 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-21 16:06:40,430 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] [2024-06-21 16:06:40,431 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-06-21 16:06:40,431 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 5 more)] === [2024-06-21 16:06:40,431 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-21 16:06:40,431 INFO L85 PathProgramCache]: Analyzing trace with hash 1117895158, now seen corresponding path program 1 times [2024-06-21 16:06:40,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-21 16:06:40,432 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322232081] [2024-06-21 16:06:40,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-21 16:06:40,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-21 16:06:40,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-21 16:06:40,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-21 16:06:40,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-21 16:06:40,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322232081] [2024-06-21 16:06:40,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [322232081] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-21 16:06:40,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-21 16:06:40,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-06-21 16:06:40,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671812071] [2024-06-21 16:06:40,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-21 16:06:40,656 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-21 16:06:40,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-21 16:06:40,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-21 16:06:40,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-06-21 16:06:40,700 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 91 [2024-06-21 16:06:40,700 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 79 transitions, 218 flow. Second operand has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 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) [2024-06-21 16:06:40,700 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-21 16:06:40,702 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 91 [2024-06-21 16:06:40,702 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand