./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-queue-add-2.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/popl20-queue-add-2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8c3fe688d0e9a9929009fc24c8ef56c8fc1bfa15613131b287e178eb7d2f1f1e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:14:40,539 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:14:40,635 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-28 03:14:40,640 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:14:40,640 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:14:40,661 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:14:40,662 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:14:40,662 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:14:40,662 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:14:40,663 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:14:40,663 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:14:40,663 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:14:40,663 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:14:40,663 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:14:40,663 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:14:40,664 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:14:40,664 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:14:40,664 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 03:14:40,664 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:14:40,664 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 03:14:40,664 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:14:40,664 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:14:40,665 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:14:40,665 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:14:40,665 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 03:14:40,665 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:14:40,665 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:14:40,665 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:14:40,665 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:14:40,665 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:14:40,665 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:14:40,665 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:14:40,665 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:14:40,665 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:14:40,666 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:14:40,666 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:14:40,666 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:14:40,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:14:40,666 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:14:40,666 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:14:40,666 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:14:40,666 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:14:40,666 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:14:40,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:14:40,666 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:14:40,666 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:14:40,667 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:14:40,667 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:14:40,667 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c3fe688d0e9a9929009fc24c8ef56c8fc1bfa15613131b287e178eb7d2f1f1e [2024-11-28 03:14:40,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:14:40,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:14:40,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:14:40,944 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:14:40,944 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:14:40,945 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/weaver/popl20-queue-add-2.wvr.c [2024-11-28 03:14:43,898 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/data/a88afae45/9e4bb4396eba467faf914ce254e95d2f/FLAG4ccd0a460 [2024-11-28 03:14:44,177 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:14:44,177 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/sv-benchmarks/c/weaver/popl20-queue-add-2.wvr.c [2024-11-28 03:14:44,185 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/data/a88afae45/9e4bb4396eba467faf914ce254e95d2f/FLAG4ccd0a460 [2024-11-28 03:14:44,200 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/data/a88afae45/9e4bb4396eba467faf914ce254e95d2f [2024-11-28 03:14:44,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:14:44,204 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:14:44,205 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:14:44,205 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:14:44,210 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:14:44,211 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:44" (1/1) ... [2024-11-28 03:14:44,212 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a2a3b0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44, skipping insertion in model container [2024-11-28 03:14:44,212 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:44" (1/1) ... [2024-11-28 03:14:44,233 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:14:44,439 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/sv-benchmarks/c/weaver/popl20-queue-add-2.wvr.c[2722,2735] [2024-11-28 03:14:44,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:14:44,471 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:14:44,497 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/sv-benchmarks/c/weaver/popl20-queue-add-2.wvr.c[2722,2735] [2024-11-28 03:14:44,500 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:14:44,516 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:14:44,517 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44 WrapperNode [2024-11-28 03:14:44,518 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:14:44,519 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:14:44,519 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:14:44,519 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:14:44,533 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44" (1/1) ... [2024-11-28 03:14:44,545 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44" (1/1) ... [2024-11-28 03:14:44,579 INFO L138 Inliner]: procedures = 23, calls = 29, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 146 [2024-11-28 03:14:44,584 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:14:44,585 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:14:44,585 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:14:44,585 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:14:44,595 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44" (1/1) ... [2024-11-28 03:14:44,595 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44" (1/1) ... [2024-11-28 03:14:44,599 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44" (1/1) ... [2024-11-28 03:14:44,629 INFO L175 MemorySlicer]: Split 6 memory accesses to 2 slices as follows [2, 4]. 67 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 1 writes are split as follows [0, 1]. [2024-11-28 03:14:44,630 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44" (1/1) ... [2024-11-28 03:14:44,630 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44" (1/1) ... [2024-11-28 03:14:44,638 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44" (1/1) ... [2024-11-28 03:14:44,644 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44" (1/1) ... [2024-11-28 03:14:44,649 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44" (1/1) ... [2024-11-28 03:14:44,651 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44" (1/1) ... [2024-11-28 03:14:44,655 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44" (1/1) ... [2024-11-28 03:14:44,657 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:14:44,658 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:14:44,658 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:14:44,658 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:14:44,662 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44" (1/1) ... [2024-11-28 03:14:44,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:14:44,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:14:44,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:14:44,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:14:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:14:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-28 03:14:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-28 03:14:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-28 03:14:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-28 03:14:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 03:14:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 03:14:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 03:14:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 03:14:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-28 03:14:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-28 03:14:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 03:14:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:14:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:14:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 03:14:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 03:14:44,737 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-28 03:14:44,869 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:14:44,873 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:14:45,196 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-28 03:14:45,198 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:14:45,456 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:14:45,457 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-28 03:14:45,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:14:45 BoogieIcfgContainer [2024-11-28 03:14:45,457 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:14:45,476 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:14:45,476 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:14:45,481 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:14:45,481 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:14:44" (1/3) ... [2024-11-28 03:14:45,482 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d5c8a29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:14:45, skipping insertion in model container [2024-11-28 03:14:45,482 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:44" (2/3) ... [2024-11-28 03:14:45,482 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d5c8a29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:14:45, skipping insertion in model container [2024-11-28 03:14:45,482 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:14:45" (3/3) ... [2024-11-28 03:14:45,484 INFO L128 eAbstractionObserver]: Analyzing ICFG popl20-queue-add-2.wvr.c [2024-11-28 03:14:45,499 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:14:45,501 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG popl20-queue-add-2.wvr.c that has 3 procedures, 25 locations, 1 initial locations, 3 loop locations, and 1 error locations. [2024-11-28 03:14:45,501 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-28 03:14:45,573 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-28 03:14:45,619 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 31 places, 29 transitions, 72 flow [2024-11-28 03:14:45,662 INFO L124 PetriNetUnfolderBase]: 5/27 cut-off events. [2024-11-28 03:14:45,668 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-28 03:14:45,671 INFO L83 FinitePrefix]: Finished finitePrefix Result has 36 conditions, 27 events. 5/27 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 35 event pairs, 0 based on Foata normal form. 0/21 useless extension candidates. Maximal degree in co-relation 20. Up to 3 conditions per place. [2024-11-28 03:14:45,673 INFO L82 GeneralOperation]: Start removeDead. Operand has 31 places, 29 transitions, 72 flow [2024-11-28 03:14:45,676 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 28 places, 26 transitions, 64 flow [2024-11-28 03:14:45,684 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:14:45,700 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=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;@7db49500, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:14:45,700 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-28 03:14:45,720 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-28 03:14:45,721 INFO L124 PetriNetUnfolderBase]: 5/25 cut-off events. [2024-11-28 03:14:45,721 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-28 03:14:45,721 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:14:45,724 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:14:45,725 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:14:45,731 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:14:45,731 INFO L85 PathProgramCache]: Analyzing trace with hash -1998402621, now seen corresponding path program 1 times [2024-11-28 03:14:45,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:14:45,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [779876346] [2024-11-28 03:14:45,740 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:14:45,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:14:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:14:45,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:14:45,963 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:14:45,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [779876346] [2024-11-28 03:14:45,964 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [779876346] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:14:45,964 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:14:45,964 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 03:14:45,966 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695513051] [2024-11-28 03:14:45,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:14:45,974 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 03:14:45,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:14:46,002 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 03:14:46,002 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:14:46,004 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 29 [2024-11-28 03:14:46,006 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 28 places, 26 transitions, 64 flow. Second operand has 2 states, 2 states have (on average 15.0) internal successors, (30), 2 states have internal predecessors, (30), 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) [2024-11-28 03:14:46,007 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:14:46,007 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 29 [2024-11-28 03:14:46,007 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:14:46,134 INFO L124 PetriNetUnfolderBase]: 89/183 cut-off events. [2024-11-28 03:14:46,134 INFO L125 PetriNetUnfolderBase]: For 12/12 co-relation queries the response was YES. [2024-11-28 03:14:46,136 INFO L83 FinitePrefix]: Finished finitePrefix Result has 351 conditions, 183 events. 89/183 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 596 event pairs, 66 based on Foata normal form. 0/168 useless extension candidates. Maximal degree in co-relation 313. Up to 146 conditions per place. [2024-11-28 03:14:46,141 INFO L140 encePairwiseOnDemand]: 27/29 looper letters, 19 selfloop transitions, 0 changer transitions 0/24 dead transitions. [2024-11-28 03:14:46,141 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 29 places, 24 transitions, 98 flow [2024-11-28 03:14:46,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 03:14:46,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-11-28 03:14:46,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 35 transitions. [2024-11-28 03:14:46,155 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.603448275862069 [2024-11-28 03:14:46,156 INFO L175 Difference]: Start difference. First operand has 28 places, 26 transitions, 64 flow. Second operand 2 states and 35 transitions. [2024-11-28 03:14:46,157 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 29 places, 24 transitions, 98 flow [2024-11-28 03:14:46,164 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 25 places, 24 transitions, 90 flow, removed 0 selfloop flow, removed 4 redundant places. [2024-11-28 03:14:46,166 INFO L231 Difference]: Finished difference. Result has 25 places, 24 transitions, 52 flow [2024-11-28 03:14:46,170 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=52, PETRI_DIFFERENCE_MINUEND_PLACES=24, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=24, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=24, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=52, PETRI_PLACES=25, PETRI_TRANSITIONS=24} [2024-11-28 03:14:46,174 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, -3 predicate places. [2024-11-28 03:14:46,178 INFO L471 AbstractCegarLoop]: Abstraction has has 25 places, 24 transitions, 52 flow [2024-11-28 03:14:46,178 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 15.0) internal successors, (30), 2 states have internal predecessors, (30), 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) [2024-11-28 03:14:46,178 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:14:46,178 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:14:46,178 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 03:14:46,179 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:14:46,179 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:14:46,179 INFO L85 PathProgramCache]: Analyzing trace with hash 789163138, now seen corresponding path program 1 times [2024-11-28 03:14:46,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:14:46,180 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789990069] [2024-11-28 03:14:46,180 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:14:46,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:14:46,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:14:46,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:14:46,583 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:14:46,584 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789990069] [2024-11-28 03:14:46,584 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [789990069] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:14:46,584 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:14:46,584 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:14:46,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624592351] [2024-11-28 03:14:46,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:14:46,585 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:14:46,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:14:46,586 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:14:46,586 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:14:46,586 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 29 [2024-11-28 03:14:46,586 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 25 places, 24 transitions, 52 flow. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 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) [2024-11-28 03:14:46,587 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:14:46,587 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 29 [2024-11-28 03:14:46,587 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:14:46,778 INFO L124 PetriNetUnfolderBase]: 102/217 cut-off events. [2024-11-28 03:14:46,779 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-28 03:14:46,780 INFO L83 FinitePrefix]: Finished finitePrefix Result has 409 conditions, 217 events. 102/217 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 745 event pairs, 79 based on Foata normal form. 17/218 useless extension candidates. Maximal degree in co-relation 406. Up to 146 conditions per place. [2024-11-28 03:14:46,782 INFO L140 encePairwiseOnDemand]: 23/29 looper letters, 18 selfloop transitions, 2 changer transitions 8/33 dead transitions. [2024-11-28 03:14:46,783 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 28 places, 33 transitions, 128 flow [2024-11-28 03:14:46,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:14:46,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-11-28 03:14:46,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 59 transitions. [2024-11-28 03:14:46,785 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.5086206896551724 [2024-11-28 03:14:46,785 INFO L175 Difference]: Start difference. First operand has 25 places, 24 transitions, 52 flow. Second operand 4 states and 59 transitions. [2024-11-28 03:14:46,785 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 28 places, 33 transitions, 128 flow [2024-11-28 03:14:46,786 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 28 places, 33 transitions, 128 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-28 03:14:46,788 INFO L231 Difference]: Finished difference. Result has 30 places, 25 transitions, 70 flow [2024-11-28 03:14:46,789 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=52, PETRI_DIFFERENCE_MINUEND_PLACES=25, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=24, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=22, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=70, PETRI_PLACES=30, PETRI_TRANSITIONS=25} [2024-11-28 03:14:46,790 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 2 predicate places. [2024-11-28 03:14:46,790 INFO L471 AbstractCegarLoop]: Abstraction has has 30 places, 25 transitions, 70 flow [2024-11-28 03:14:46,791 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 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) [2024-11-28 03:14:46,791 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:14:46,791 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:14:46,791 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 03:14:46,792 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:14:46,792 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:14:46,792 INFO L85 PathProgramCache]: Analyzing trace with hash -461795246, now seen corresponding path program 1 times [2024-11-28 03:14:46,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:14:46,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1199764603] [2024-11-28 03:14:46,793 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:14:46,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:14:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:14:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-28 03:14:47,238 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:14:47,238 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1199764603] [2024-11-28 03:14:47,238 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1199764603] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:14:47,240 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:14:47,240 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-28 03:14:47,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447072316] [2024-11-28 03:14:47,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:14:47,241 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-28 03:14:47,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:14:47,241 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-28 03:14:47,241 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2024-11-28 03:14:47,279 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 5 out of 29 [2024-11-28 03:14:47,280 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 30 places, 25 transitions, 70 flow. Second operand has 8 states, 8 states have (on average 7.375) internal successors, (59), 8 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 03:14:47,280 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:14:47,280 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 5 of 29 [2024-11-28 03:14:47,280 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:14:47,560 INFO L124 PetriNetUnfolderBase]: 229/425 cut-off events. [2024-11-28 03:14:47,561 INFO L125 PetriNetUnfolderBase]: For 62/62 co-relation queries the response was YES. [2024-11-28 03:14:47,565 INFO L83 FinitePrefix]: Finished finitePrefix Result has 948 conditions, 425 events. 229/425 cut-off events. For 62/62 co-relation queries the response was YES. Maximal size of possible extension queue 37. Compared 1775 event pairs, 63 based on Foata normal form. 1/424 useless extension candidates. Maximal degree in co-relation 942. Up to 155 conditions per place. [2024-11-28 03:14:47,570 INFO L140 encePairwiseOnDemand]: 20/29 looper letters, 46 selfloop transitions, 9 changer transitions 7/65 dead transitions. [2024-11-28 03:14:47,571 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 36 places, 65 transitions, 301 flow [2024-11-28 03:14:47,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-28 03:14:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-11-28 03:14:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 102 transitions. [2024-11-28 03:14:47,573 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.4396551724137931 [2024-11-28 03:14:47,573 INFO L175 Difference]: Start difference. First operand has 30 places, 25 transitions, 70 flow. Second operand 8 states and 102 transitions. [2024-11-28 03:14:47,573 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 36 places, 65 transitions, 301 flow [2024-11-28 03:14:47,574 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 35 places, 65 transitions, 297 flow, removed 1 selfloop flow, removed 1 redundant places. [2024-11-28 03:14:47,576 INFO L231 Difference]: Finished difference. Result has 39 places, 32 transitions, 124 flow [2024-11-28 03:14:47,576 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=66, PETRI_DIFFERENCE_MINUEND_PLACES=28, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=25, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=18, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=124, PETRI_PLACES=39, PETRI_TRANSITIONS=32} [2024-11-28 03:14:47,579 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 11 predicate places. [2024-11-28 03:14:47,579 INFO L471 AbstractCegarLoop]: Abstraction has has 39 places, 32 transitions, 124 flow [2024-11-28 03:14:47,579 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.375) internal successors, (59), 8 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 03:14:47,579 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:14:47,579 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:14:47,580 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 03:14:47,580 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:14:47,581 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:14:47,581 INFO L85 PathProgramCache]: Analyzing trace with hash 262445752, now seen corresponding path program 2 times [2024-11-28 03:14:47,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:14:47,582 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126770260] [2024-11-28 03:14:47,582 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:14:47,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:14:47,611 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-28 03:14:47,611 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:14:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-28 03:14:47,694 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:14:47,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126770260] [2024-11-28 03:14:47,694 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [126770260] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:14:47,694 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:14:47,694 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 03:14:47,695 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400859187] [2024-11-28 03:14:47,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:14:47,695 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:14:47,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:14:47,695 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:14:47,695 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:14:47,696 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 29 [2024-11-28 03:14:47,696 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 39 places, 32 transitions, 124 flow. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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) [2024-11-28 03:14:47,696 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:14:47,696 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 29 [2024-11-28 03:14:47,696 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:14:47,809 INFO L124 PetriNetUnfolderBase]: 145/307 cut-off events. [2024-11-28 03:14:47,809 INFO L125 PetriNetUnfolderBase]: For 164/164 co-relation queries the response was YES. [2024-11-28 03:14:47,812 INFO L83 FinitePrefix]: Finished finitePrefix Result has 806 conditions, 307 events. 145/307 cut-off events. For 164/164 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 1180 event pairs, 39 based on Foata normal form. 6/309 useless extension candidates. Maximal degree in co-relation 796. Up to 214 conditions per place. [2024-11-28 03:14:47,814 INFO L140 encePairwiseOnDemand]: 25/29 looper letters, 26 selfloop transitions, 3 changer transitions 0/37 dead transitions. [2024-11-28 03:14:47,815 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 40 places, 37 transitions, 195 flow [2024-11-28 03:14:47,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:14:47,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-28 03:14:47,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 48 transitions. [2024-11-28 03:14:47,816 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.5517241379310345 [2024-11-28 03:14:47,816 INFO L175 Difference]: Start difference. First operand has 39 places, 32 transitions, 124 flow. Second operand 3 states and 48 transitions. [2024-11-28 03:14:47,816 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 40 places, 37 transitions, 195 flow [2024-11-28 03:14:47,818 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 37 places, 37 transitions, 185 flow, removed 2 selfloop flow, removed 3 redundant places. [2024-11-28 03:14:47,819 INFO L231 Difference]: Finished difference. Result has 38 places, 33 transitions, 133 flow [2024-11-28 03:14:47,822 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=110, PETRI_DIFFERENCE_MINUEND_PLACES=35, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=31, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=28, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=133, PETRI_PLACES=38, PETRI_TRANSITIONS=33} [2024-11-28 03:14:47,823 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 10 predicate places. [2024-11-28 03:14:47,823 INFO L471 AbstractCegarLoop]: Abstraction has has 38 places, 33 transitions, 133 flow [2024-11-28 03:14:47,823 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 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) [2024-11-28 03:14:47,823 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:14:47,824 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:14:47,824 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 03:14:47,824 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:14:47,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:14:47,824 INFO L85 PathProgramCache]: Analyzing trace with hash -1675369922, now seen corresponding path program 1 times [2024-11-28 03:14:47,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:14:47,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033772686] [2024-11-28 03:14:47,825 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:14:47,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:14:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:14:48,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:14:48,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:14:48,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033772686] [2024-11-28 03:14:48,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1033772686] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:14:48,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [7362025] [2024-11-28 03:14:48,074 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:14:48,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:14:48,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:14:48,077 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:14:48,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 03:14:48,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:14:48,181 INFO L256 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-28 03:14:48,185 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:14:48,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:14:48,328 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:14:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:14:48,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [7362025] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:14:48,480 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:14:48,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 11 [2024-11-28 03:14:48,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587265904] [2024-11-28 03:14:48,481 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:14:48,481 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-28 03:14:48,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:14:48,482 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-28 03:14:48,483 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2024-11-28 03:14:48,484 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 29 [2024-11-28 03:14:48,485 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 38 places, 33 transitions, 133 flow. Second operand has 12 states, 12 states have (on average 9.75) internal successors, (117), 12 states have internal predecessors, (117), 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) [2024-11-28 03:14:48,485 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:14:48,487 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 29 [2024-11-28 03:14:48,487 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:14:48,739 INFO L124 PetriNetUnfolderBase]: 238/534 cut-off events. [2024-11-28 03:14:48,740 INFO L125 PetriNetUnfolderBase]: For 473/473 co-relation queries the response was YES. [2024-11-28 03:14:48,742 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1470 conditions, 534 events. 238/534 cut-off events. For 473/473 co-relation queries the response was YES. Maximal size of possible extension queue 35. Compared 2532 event pairs, 137 based on Foata normal form. 24/549 useless extension candidates. Maximal degree in co-relation 1460. Up to 248 conditions per place. [2024-11-28 03:14:48,744 INFO L140 encePairwiseOnDemand]: 24/29 looper letters, 41 selfloop transitions, 5 changer transitions 4/58 dead transitions. [2024-11-28 03:14:48,744 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 43 places, 58 transitions, 325 flow [2024-11-28 03:14:48,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:14:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-28 03:14:48,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 87 transitions. [2024-11-28 03:14:48,746 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.5 [2024-11-28 03:14:48,746 INFO L175 Difference]: Start difference. First operand has 38 places, 33 transitions, 133 flow. Second operand 6 states and 87 transitions. [2024-11-28 03:14:48,746 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 43 places, 58 transitions, 325 flow [2024-11-28 03:14:48,749 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 41 places, 58 transitions, 304 flow, removed 8 selfloop flow, removed 2 redundant places. [2024-11-28 03:14:48,750 INFO L231 Difference]: Finished difference. Result has 44 places, 36 transitions, 161 flow [2024-11-28 03:14:48,750 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=120, PETRI_DIFFERENCE_MINUEND_PLACES=36, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=33, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=28, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=161, PETRI_PLACES=44, PETRI_TRANSITIONS=36} [2024-11-28 03:14:48,751 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 16 predicate places. [2024-11-28 03:14:48,751 INFO L471 AbstractCegarLoop]: Abstraction has has 44 places, 36 transitions, 161 flow [2024-11-28 03:14:48,751 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 9.75) internal successors, (117), 12 states have internal predecessors, (117), 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) [2024-11-28 03:14:48,751 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:14:48,752 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:14:48,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 03:14:48,952 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:14:48,953 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:14:48,953 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:14:48,953 INFO L85 PathProgramCache]: Analyzing trace with hash -504953597, now seen corresponding path program 1 times [2024-11-28 03:14:48,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:14:48,953 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158612152] [2024-11-28 03:14:48,953 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:14:48,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:14:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:14:49,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:14:49,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:14:49,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [158612152] [2024-11-28 03:14:49,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [158612152] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:14:49,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [20675923] [2024-11-28 03:14:49,169 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:14:49,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:14:49,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:14:49,175 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:14:49,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 03:14:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:14:49,270 INFO L256 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-28 03:14:49,271 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:14:49,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-28 03:14:49,338 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:14:49,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [20675923] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:14:49,339 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:14:49,339 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2024-11-28 03:14:49,339 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1696881685] [2024-11-28 03:14:49,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:14:49,339 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:14:49,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:14:49,340 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:14:49,340 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-11-28 03:14:49,340 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 29 [2024-11-28 03:14:49,340 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 44 places, 36 transitions, 161 flow. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 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) [2024-11-28 03:14:49,340 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:14:49,340 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 29 [2024-11-28 03:14:49,340 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:14:49,536 INFO L124 PetriNetUnfolderBase]: 257/596 cut-off events. [2024-11-28 03:14:49,536 INFO L125 PetriNetUnfolderBase]: For 425/440 co-relation queries the response was YES. [2024-11-28 03:14:49,538 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1550 conditions, 596 events. 257/596 cut-off events. For 425/440 co-relation queries the response was YES. Maximal size of possible extension queue 41. Compared 2896 event pairs, 64 based on Foata normal form. 21/609 useless extension candidates. Maximal degree in co-relation 1538. Up to 171 conditions per place. [2024-11-28 03:14:49,540 INFO L140 encePairwiseOnDemand]: 25/29 looper letters, 44 selfloop transitions, 7 changer transitions 5/63 dead transitions. [2024-11-28 03:14:49,540 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 47 places, 63 transitions, 359 flow [2024-11-28 03:14:49,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:14:49,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-11-28 03:14:49,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 75 transitions. [2024-11-28 03:14:49,542 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.646551724137931 [2024-11-28 03:14:49,542 INFO L175 Difference]: Start difference. First operand has 44 places, 36 transitions, 161 flow. Second operand 4 states and 75 transitions. [2024-11-28 03:14:49,542 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 47 places, 63 transitions, 359 flow [2024-11-28 03:14:49,544 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 44 places, 63 transitions, 336 flow, removed 9 selfloop flow, removed 3 redundant places. [2024-11-28 03:14:49,546 INFO L231 Difference]: Finished difference. Result has 46 places, 35 transitions, 166 flow [2024-11-28 03:14:49,546 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=141, PETRI_DIFFERENCE_MINUEND_PLACES=41, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=35, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=30, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=166, PETRI_PLACES=46, PETRI_TRANSITIONS=35} [2024-11-28 03:14:49,546 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 18 predicate places. [2024-11-28 03:14:49,547 INFO L471 AbstractCegarLoop]: Abstraction has has 46 places, 35 transitions, 166 flow [2024-11-28 03:14:49,547 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 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) [2024-11-28 03:14:49,547 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:14:49,547 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:14:49,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-28 03:14:49,748 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:14:49,748 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:14:49,748 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:14:49,748 INFO L85 PathProgramCache]: Analyzing trace with hash -1295263986, now seen corresponding path program 2 times [2024-11-28 03:14:49,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:14:49,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243867987] [2024-11-28 03:14:49,749 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:14:49,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:14:49,782 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-28 03:14:49,783 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:14:49,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-28 03:14:49,927 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:14:49,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243867987] [2024-11-28 03:14:49,928 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [243867987] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:14:49,928 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:14:49,928 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:14:49,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1510139324] [2024-11-28 03:14:49,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:14:49,928 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 03:14:49,929 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:14:49,929 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 03:14:49,930 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:14:49,939 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 5 out of 29 [2024-11-28 03:14:49,939 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 46 places, 35 transitions, 166 flow. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 6 states have internal predecessors, (50), 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) [2024-11-28 03:14:49,939 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:14:49,939 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 5 of 29 [2024-11-28 03:14:49,940 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:14:50,144 INFO L124 PetriNetUnfolderBase]: 312/608 cut-off events. [2024-11-28 03:14:50,144 INFO L125 PetriNetUnfolderBase]: For 665/665 co-relation queries the response was YES. [2024-11-28 03:14:50,146 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1759 conditions, 608 events. 312/608 cut-off events. For 665/665 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 2495 event pairs, 43 based on Foata normal form. 28/634 useless extension candidates. Maximal degree in co-relation 1746. Up to 239 conditions per place. [2024-11-28 03:14:50,149 INFO L140 encePairwiseOnDemand]: 23/29 looper letters, 50 selfloop transitions, 8 changer transitions 0/63 dead transitions. [2024-11-28 03:14:50,149 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 47 places, 63 transitions, 416 flow [2024-11-28 03:14:50,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:14:50,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-28 03:14:50,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 73 transitions. [2024-11-28 03:14:50,151 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.41954022988505746 [2024-11-28 03:14:50,151 INFO L175 Difference]: Start difference. First operand has 46 places, 35 transitions, 166 flow. Second operand 6 states and 73 transitions. [2024-11-28 03:14:50,151 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 47 places, 63 transitions, 416 flow [2024-11-28 03:14:50,154 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 45 places, 63 transitions, 388 flow, removed 14 selfloop flow, removed 2 redundant places. [2024-11-28 03:14:50,155 INFO L231 Difference]: Finished difference. Result has 47 places, 38 transitions, 197 flow [2024-11-28 03:14:50,155 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=152, PETRI_DIFFERENCE_MINUEND_PLACES=40, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=35, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=29, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=197, PETRI_PLACES=47, PETRI_TRANSITIONS=38} [2024-11-28 03:14:50,156 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 19 predicate places. [2024-11-28 03:14:50,156 INFO L471 AbstractCegarLoop]: Abstraction has has 47 places, 38 transitions, 197 flow [2024-11-28 03:14:50,156 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 6 states have internal predecessors, (50), 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) [2024-11-28 03:14:50,156 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:14:50,157 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:14:50,157 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 03:14:50,157 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:14:50,158 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:14:50,158 INFO L85 PathProgramCache]: Analyzing trace with hash 1941446429, now seen corresponding path program 1 times [2024-11-28 03:14:50,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:14:50,158 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [143670238] [2024-11-28 03:14:50,158 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:14:50,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:14:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:14:51,566 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:14:51,567 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:14:51,567 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [143670238] [2024-11-28 03:14:51,567 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [143670238] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:14:51,567 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1731309040] [2024-11-28 03:14:51,567 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:14:51,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:14:51,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:14:51,573 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:14:51,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 03:14:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:14:51,660 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-28 03:14:51,663 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:14:52,524 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:14:52,524 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:14:53,009 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-28 03:14:53,010 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 18 [2024-11-28 03:14:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:14:53,681 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1731309040] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:14:53,681 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:14:53,681 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14, 14] total 41 [2024-11-28 03:14:53,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762454156] [2024-11-28 03:14:53,681 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:14:53,682 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-11-28 03:14:53,682 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:14:53,683 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-11-28 03:14:53,683 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=180, Invalid=1542, Unknown=0, NotChecked=0, Total=1722 [2024-11-28 03:14:53,717 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 3 out of 29 [2024-11-28 03:14:53,717 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 47 places, 38 transitions, 197 flow. Second operand has 42 states, 42 states have (on average 4.785714285714286) internal successors, (201), 42 states have internal predecessors, (201), 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) [2024-11-28 03:14:53,717 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:14:53,718 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 3 of 29 [2024-11-28 03:14:53,718 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:15:00,921 INFO L124 PetriNetUnfolderBase]: 1334/2315 cut-off events. [2024-11-28 03:15:00,922 INFO L125 PetriNetUnfolderBase]: For 2413/2413 co-relation queries the response was YES. [2024-11-28 03:15:00,928 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7037 conditions, 2315 events. 1334/2315 cut-off events. For 2413/2413 co-relation queries the response was YES. Maximal size of possible extension queue 96. Compared 11912 event pairs, 69 based on Foata normal form. 3/2318 useless extension candidates. Maximal degree in co-relation 7024. Up to 684 conditions per place. [2024-11-28 03:15:00,940 INFO L140 encePairwiseOnDemand]: 15/29 looper letters, 230 selfloop transitions, 142 changer transitions 32/405 dead transitions. [2024-11-28 03:15:00,940 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 405 transitions, 2460 flow [2024-11-28 03:15:00,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-11-28 03:15:00,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2024-11-28 03:15:00,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 579 transitions. [2024-11-28 03:15:00,949 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.2979927946474524 [2024-11-28 03:15:00,949 INFO L175 Difference]: Start difference. First operand has 47 places, 38 transitions, 197 flow. Second operand 67 states and 579 transitions. [2024-11-28 03:15:00,949 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 405 transitions, 2460 flow [2024-11-28 03:15:00,983 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 111 places, 405 transitions, 2440 flow, removed 7 selfloop flow, removed 2 redundant places. [2024-11-28 03:15:00,989 INFO L231 Difference]: Finished difference. Result has 133 places, 189 transitions, 1511 flow [2024-11-28 03:15:00,989 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=191, PETRI_DIFFERENCE_MINUEND_PLACES=45, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=38, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=12, PETRI_DIFFERENCE_SUBTRAHEND_STATES=67, PETRI_FLOW=1511, PETRI_PLACES=133, PETRI_TRANSITIONS=189} [2024-11-28 03:15:00,990 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 105 predicate places. [2024-11-28 03:15:00,990 INFO L471 AbstractCegarLoop]: Abstraction has has 133 places, 189 transitions, 1511 flow [2024-11-28 03:15:00,990 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 4.785714285714286) internal successors, (201), 42 states have internal predecessors, (201), 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) [2024-11-28 03:15:00,990 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:15:00,990 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:15:00,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-28 03:15:01,193 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:15:01,193 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:15:01,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:15:01,194 INFO L85 PathProgramCache]: Analyzing trace with hash 183313659, now seen corresponding path program 2 times [2024-11-28 03:15:01,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:15:01,194 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1180358763] [2024-11-28 03:15:01,194 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:15:01,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:15:01,254 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-28 03:15:01,256 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:15:02,124 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:15:02,125 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:15:02,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1180358763] [2024-11-28 03:15:02,125 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1180358763] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:15:02,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1402931852] [2024-11-28 03:15:02,125 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:15:02,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:15:02,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:15:02,127 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:15:02,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-28 03:15:02,208 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-28 03:15:02,208 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:15:02,210 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-28 03:15:02,212 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:15:02,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-11-28 03:15:02,855 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:15:02,855 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:15:03,150 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-28 03:15:03,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 18 [2024-11-28 03:15:03,592 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:15:03,593 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1402931852] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:15:03,593 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:15:03,593 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14, 14] total 41 [2024-11-28 03:15:03,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854996633] [2024-11-28 03:15:03,593 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:15:03,594 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-11-28 03:15:03,594 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:15:03,595 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-11-28 03:15:03,595 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=235, Invalid=1487, Unknown=0, NotChecked=0, Total=1722 [2024-11-28 03:15:03,620 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 3 out of 29 [2024-11-28 03:15:03,621 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 133 places, 189 transitions, 1511 flow. Second operand has 42 states, 42 states have (on average 4.738095238095238) internal successors, (199), 42 states have internal predecessors, (199), 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) [2024-11-28 03:15:03,621 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:15:03,621 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 3 of 29 [2024-11-28 03:15:03,621 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:15:10,553 INFO L124 PetriNetUnfolderBase]: 3103/5333 cut-off events. [2024-11-28 03:15:10,553 INFO L125 PetriNetUnfolderBase]: For 22096/22096 co-relation queries the response was YES. [2024-11-28 03:15:10,576 INFO L83 FinitePrefix]: Finished finitePrefix Result has 23981 conditions, 5333 events. 3103/5333 cut-off events. For 22096/22096 co-relation queries the response was YES. Maximal size of possible extension queue 220. Compared 31933 event pairs, 107 based on Foata normal form. 53/5383 useless extension candidates. Maximal degree in co-relation 23946. Up to 1127 conditions per place. [2024-11-28 03:15:10,600 INFO L140 encePairwiseOnDemand]: 13/29 looper letters, 338 selfloop transitions, 452 changer transitions 84/875 dead transitions. [2024-11-28 03:15:10,600 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 217 places, 875 transitions, 8242 flow [2024-11-28 03:15:10,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2024-11-28 03:15:10,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2024-11-28 03:15:10,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 803 transitions. [2024-11-28 03:15:10,605 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.30766283524904214 [2024-11-28 03:15:10,605 INFO L175 Difference]: Start difference. First operand has 133 places, 189 transitions, 1511 flow. Second operand 90 states and 803 transitions. [2024-11-28 03:15:10,605 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 217 places, 875 transitions, 8242 flow [2024-11-28 03:15:10,821 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 213 places, 875 transitions, 7946 flow, removed 146 selfloop flow, removed 4 redundant places. [2024-11-28 03:15:10,836 INFO L231 Difference]: Finished difference. Result has 255 places, 559 transitions, 6493 flow [2024-11-28 03:15:10,839 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=1353, PETRI_DIFFERENCE_MINUEND_PLACES=124, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=189, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=137, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=24, PETRI_DIFFERENCE_SUBTRAHEND_STATES=90, PETRI_FLOW=6493, PETRI_PLACES=255, PETRI_TRANSITIONS=559} [2024-11-28 03:15:10,840 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 227 predicate places. [2024-11-28 03:15:10,840 INFO L471 AbstractCegarLoop]: Abstraction has has 255 places, 559 transitions, 6493 flow [2024-11-28 03:15:10,840 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 4.738095238095238) internal successors, (199), 42 states have internal predecessors, (199), 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) [2024-11-28 03:15:10,842 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:15:10,842 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:15:10,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-28 03:15:11,043 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2024-11-28 03:15:11,043 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:15:11,043 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:15:11,044 INFO L85 PathProgramCache]: Analyzing trace with hash 1718872833, now seen corresponding path program 3 times [2024-11-28 03:15:11,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:15:11,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429297953] [2024-11-28 03:15:11,044 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-28 03:15:11,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:15:11,074 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-28 03:15:11,074 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:15:12,015 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:15:12,015 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:15:12,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429297953] [2024-11-28 03:15:12,016 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [429297953] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:15:12,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1319263517] [2024-11-28 03:15:12,016 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-28 03:15:12,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:15:12,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:15:12,018 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:15:12,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-28 03:15:12,099 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-28 03:15:12,100 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:15:12,101 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-28 03:15:12,103 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:15:12,546 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-11-28 03:15:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:15:12,756 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:15:13,045 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-28 03:15:13,045 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 18 [2024-11-28 03:15:13,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:15:13,474 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1319263517] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:15:13,474 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:15:13,474 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14, 14] total 41 [2024-11-28 03:15:13,474 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827680198] [2024-11-28 03:15:13,474 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:15:13,474 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-11-28 03:15:13,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:15:13,475 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-11-28 03:15:13,476 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=242, Invalid=1480, Unknown=0, NotChecked=0, Total=1722 [2024-11-28 03:15:13,491 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 3 out of 29 [2024-11-28 03:15:13,492 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 255 places, 559 transitions, 6493 flow. Second operand has 42 states, 42 states have (on average 4.785714285714286) internal successors, (201), 42 states have internal predecessors, (201), 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) [2024-11-28 03:15:13,492 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:15:13,492 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 3 of 29 [2024-11-28 03:15:13,492 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:15:25,787 INFO L124 PetriNetUnfolderBase]: 5544/9547 cut-off events. [2024-11-28 03:15:25,787 INFO L125 PetriNetUnfolderBase]: For 122492/122492 co-relation queries the response was YES. [2024-11-28 03:15:25,844 INFO L83 FinitePrefix]: Finished finitePrefix Result has 59391 conditions, 9547 events. 5544/9547 cut-off events. For 122492/122492 co-relation queries the response was YES. Maximal size of possible extension queue 437. Compared 65626 event pairs, 130 based on Foata normal form. 17/9562 useless extension candidates. Maximal degree in co-relation 59316. Up to 2096 conditions per place. [2024-11-28 03:15:25,891 INFO L140 encePairwiseOnDemand]: 13/29 looper letters, 487 selfloop transitions, 1018 changer transitions 142/1648 dead transitions. [2024-11-28 03:15:25,892 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 366 places, 1648 transitions, 22593 flow [2024-11-28 03:15:25,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 123 states. [2024-11-28 03:15:25,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2024-11-28 03:15:25,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 1101 transitions. [2024-11-28 03:15:25,897 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.3086627417998318 [2024-11-28 03:15:25,897 INFO L175 Difference]: Start difference. First operand has 255 places, 559 transitions, 6493 flow. Second operand 123 states and 1101 transitions. [2024-11-28 03:15:25,897 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 366 places, 1648 transitions, 22593 flow [2024-11-28 03:15:27,808 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 340 places, 1648 transitions, 19535 flow, removed 1478 selfloop flow, removed 26 redundant places. [2024-11-28 03:15:27,827 INFO L231 Difference]: Finished difference. Result has 398 places, 1188 transitions, 16441 flow [2024-11-28 03:15:27,828 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=5452, PETRI_DIFFERENCE_MINUEND_PLACES=218, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=559, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=473, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=123, PETRI_FLOW=16441, PETRI_PLACES=398, PETRI_TRANSITIONS=1188} [2024-11-28 03:15:27,828 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 370 predicate places. [2024-11-28 03:15:27,829 INFO L471 AbstractCegarLoop]: Abstraction has has 398 places, 1188 transitions, 16441 flow [2024-11-28 03:15:27,829 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 4.785714285714286) internal successors, (201), 42 states have internal predecessors, (201), 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) [2024-11-28 03:15:27,829 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:15:27,829 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:15:27,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-28 03:15:28,030 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-11-28 03:15:28,030 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:15:28,030 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:15:28,031 INFO L85 PathProgramCache]: Analyzing trace with hash 182543535, now seen corresponding path program 4 times [2024-11-28 03:15:28,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:15:28,031 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478517014] [2024-11-28 03:15:28,031 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-28 03:15:28,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:15:28,059 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-28 03:15:28,059 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:15:28,897 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:15:28,897 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:15:28,898 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478517014] [2024-11-28 03:15:28,898 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [478517014] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:15:28,898 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1359740439] [2024-11-28 03:15:28,898 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-28 03:15:28,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:15:28,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:15:28,900 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:15:28,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-28 03:15:28,990 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-28 03:15:28,990 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:15:28,992 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-28 03:15:28,994 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:15:29,371 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-11-28 03:15:29,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:15:29,721 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:15:30,161 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-28 03:15:30,162 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 21 [2024-11-28 03:15:30,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:15:30,692 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1359740439] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:15:30,692 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:15:30,692 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 42 [2024-11-28 03:15:30,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670256892] [2024-11-28 03:15:30,692 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:15:30,693 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-11-28 03:15:30,693 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:15:30,694 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-11-28 03:15:30,694 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=225, Invalid=1581, Unknown=0, NotChecked=0, Total=1806 [2024-11-28 03:15:30,723 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 3 out of 29 [2024-11-28 03:15:30,723 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 398 places, 1188 transitions, 16441 flow. Second operand has 43 states, 43 states have (on average 4.72093023255814) internal successors, (203), 43 states have internal predecessors, (203), 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) [2024-11-28 03:15:30,724 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:15:30,724 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 3 of 29 [2024-11-28 03:15:30,724 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:15:37,464 INFO L124 PetriNetUnfolderBase]: 5316/9277 cut-off events. [2024-11-28 03:15:37,465 INFO L125 PetriNetUnfolderBase]: For 217079/217079 co-relation queries the response was YES. [2024-11-28 03:15:37,567 INFO L83 FinitePrefix]: Finished finitePrefix Result has 66683 conditions, 9277 events. 5316/9277 cut-off events. For 217079/217079 co-relation queries the response was YES. Maximal size of possible extension queue 462. Compared 64696 event pairs, 272 based on Foata normal form. 143/9419 useless extension candidates. Maximal degree in co-relation 66563. Up to 4069 conditions per place. [2024-11-28 03:15:37,608 INFO L140 encePairwiseOnDemand]: 13/29 looper letters, 834 selfloop transitions, 621 changer transitions 139/1595 dead transitions. [2024-11-28 03:15:37,608 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 442 places, 1595 transitions, 24549 flow [2024-11-28 03:15:37,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-11-28 03:15:37,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2024-11-28 03:15:37,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 496 transitions. [2024-11-28 03:15:37,611 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.29488703923900117 [2024-11-28 03:15:37,611 INFO L175 Difference]: Start difference. First operand has 398 places, 1188 transitions, 16441 flow. Second operand 58 states and 496 transitions. [2024-11-28 03:15:37,611 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 442 places, 1595 transitions, 24549 flow [2024-11-28 03:15:40,312 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 402 places, 1595 transitions, 22649 flow, removed 792 selfloop flow, removed 40 redundant places. [2024-11-28 03:15:40,338 INFO L231 Difference]: Finished difference. Result has 421 places, 1218 transitions, 17873 flow [2024-11-28 03:15:40,339 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=14606, PETRI_DIFFERENCE_MINUEND_PLACES=345, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1153, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=524, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=585, PETRI_DIFFERENCE_SUBTRAHEND_STATES=58, PETRI_FLOW=17873, PETRI_PLACES=421, PETRI_TRANSITIONS=1218} [2024-11-28 03:15:40,340 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 393 predicate places. [2024-11-28 03:15:40,340 INFO L471 AbstractCegarLoop]: Abstraction has has 421 places, 1218 transitions, 17873 flow [2024-11-28 03:15:40,340 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 4.72093023255814) internal successors, (203), 43 states have internal predecessors, (203), 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) [2024-11-28 03:15:40,340 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:15:40,341 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:15:40,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-28 03:15:40,541 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:15:40,542 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:15:40,542 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:15:40,543 INFO L85 PathProgramCache]: Analyzing trace with hash 897732463, now seen corresponding path program 5 times [2024-11-28 03:15:40,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:15:40,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947270366] [2024-11-28 03:15:40,543 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-28 03:15:40,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:15:40,570 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-28 03:15:40,570 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:15:40,895 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-28 03:15:40,895 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:15:40,895 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947270366] [2024-11-28 03:15:40,896 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1947270366] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:15:40,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1442842225] [2024-11-28 03:15:40,896 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-28 03:15:40,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:15:40,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:15:40,900 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:15:40,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-28 03:15:40,988 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-28 03:15:40,989 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:15:40,991 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-28 03:15:40,993 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:15:41,376 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-28 03:15:41,376 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:15:41,596 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-28 03:15:41,598 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 18 [2024-11-28 03:15:41,819 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-28 03:15:41,819 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1442842225] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:15:41,820 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:15:41,820 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10, 10] total 28 [2024-11-28 03:15:41,820 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428171853] [2024-11-28 03:15:41,820 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:15:41,820 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2024-11-28 03:15:41,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:15:41,821 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2024-11-28 03:15:41,822 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=687, Unknown=0, NotChecked=0, Total=812 [2024-11-28 03:15:41,852 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 3 out of 29 [2024-11-28 03:15:41,853 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 421 places, 1218 transitions, 17873 flow. Second operand has 29 states, 29 states have (on average 5.413793103448276) internal successors, (157), 29 states have internal predecessors, (157), 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) [2024-11-28 03:15:41,853 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:15:41,853 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 3 of 29 [2024-11-28 03:15:41,853 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:15:45,808 INFO L124 PetriNetUnfolderBase]: 5204/8971 cut-off events. [2024-11-28 03:15:45,809 INFO L125 PetriNetUnfolderBase]: For 182612/182612 co-relation queries the response was YES. [2024-11-28 03:15:45,897 INFO L83 FinitePrefix]: Finished finitePrefix Result has 66019 conditions, 8971 events. 5204/8971 cut-off events. For 182612/182612 co-relation queries the response was YES. Maximal size of possible extension queue 414. Compared 60788 event pairs, 422 based on Foata normal form. 2/8972 useless extension candidates. Maximal degree in co-relation 65900. Up to 5015 conditions per place. [2024-11-28 03:15:45,936 INFO L140 encePairwiseOnDemand]: 17/29 looper letters, 742 selfloop transitions, 664 changer transitions 28/1435 dead transitions. [2024-11-28 03:15:45,936 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 418 places, 1435 transitions, 23521 flow [2024-11-28 03:15:45,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-28 03:15:45,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2024-11-28 03:15:45,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 182 transitions. [2024-11-28 03:15:45,938 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.3137931034482759 [2024-11-28 03:15:45,938 INFO L175 Difference]: Start difference. First operand has 421 places, 1218 transitions, 17873 flow. Second operand 20 states and 182 transitions. [2024-11-28 03:15:45,938 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 418 places, 1435 transitions, 23521 flow [2024-11-28 03:15:48,806 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 391 places, 1435 transitions, 23000 flow, removed 223 selfloop flow, removed 27 redundant places. [2024-11-28 03:15:48,824 INFO L231 Difference]: Finished difference. Result has 402 places, 1275 transitions, 20624 flow [2024-11-28 03:15:48,825 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=17526, PETRI_DIFFERENCE_MINUEND_PLACES=372, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1218, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=612, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=577, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=20624, PETRI_PLACES=402, PETRI_TRANSITIONS=1275} [2024-11-28 03:15:48,825 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 374 predicate places. [2024-11-28 03:15:48,825 INFO L471 AbstractCegarLoop]: Abstraction has has 402 places, 1275 transitions, 20624 flow [2024-11-28 03:15:48,826 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 5.413793103448276) internal successors, (157), 29 states have internal predecessors, (157), 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) [2024-11-28 03:15:48,826 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:15:48,826 INFO L206 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:15:48,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-28 03:15:49,026 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:15:49,026 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:15:49,027 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:15:49,027 INFO L85 PathProgramCache]: Analyzing trace with hash -147489641, now seen corresponding path program 6 times [2024-11-28 03:15:49,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:15:49,027 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672992003] [2024-11-28 03:15:49,027 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-28 03:15:49,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:15:49,060 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-28 03:15:49,061 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:15:49,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-28 03:15:49,360 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:15:49,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672992003] [2024-11-28 03:15:49,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [672992003] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:15:49,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [960288889] [2024-11-28 03:15:49,361 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-28 03:15:49,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:15:49,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:15:49,363 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:15:49,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-28 03:15:49,450 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-28 03:15:49,450 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:15:49,452 INFO L256 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-28 03:15:49,453 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:15:49,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-28 03:15:49,693 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:15:49,806 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-28 03:15:49,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 18 [2024-11-28 03:15:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-28 03:15:49,885 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [960288889] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:15:49,885 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:15:49,885 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 12, 10] total 22 [2024-11-28 03:15:49,885 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859756503] [2024-11-28 03:15:49,885 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:15:49,886 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-11-28 03:15:49,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:15:49,891 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-11-28 03:15:49,891 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=430, Unknown=0, NotChecked=0, Total=506 [2024-11-28 03:15:49,907 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 3 out of 29 [2024-11-28 03:15:49,908 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 402 places, 1275 transitions, 20624 flow. Second operand has 23 states, 23 states have (on average 5.130434782608695) internal successors, (118), 23 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) [2024-11-28 03:15:49,908 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:15:49,908 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 3 of 29 [2024-11-28 03:15:49,908 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:15:53,412 INFO L124 PetriNetUnfolderBase]: 5271/9088 cut-off events. [2024-11-28 03:15:53,413 INFO L125 PetriNetUnfolderBase]: For 173636/173636 co-relation queries the response was YES. [2024-11-28 03:15:53,521 INFO L83 FinitePrefix]: Finished finitePrefix Result has 70122 conditions, 9088 events. 5271/9088 cut-off events. For 173636/173636 co-relation queries the response was YES. Maximal size of possible extension queue 425. Compared 61935 event pairs, 446 based on Foata normal form. 1/9088 useless extension candidates. Maximal degree in co-relation 70005. Up to 4620 conditions per place. [2024-11-28 03:15:53,568 INFO L140 encePairwiseOnDemand]: 17/29 looper letters, 800 selfloop transitions, 619 changer transitions 17/1437 dead transitions. [2024-11-28 03:15:53,568 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 415 places, 1437 transitions, 25416 flow [2024-11-28 03:15:53,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-28 03:15:53,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2024-11-28 03:15:53,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 171 transitions. [2024-11-28 03:15:53,569 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.3275862068965517 [2024-11-28 03:15:53,569 INFO L175 Difference]: Start difference. First operand has 402 places, 1275 transitions, 20624 flow. Second operand 18 states and 171 transitions. [2024-11-28 03:15:53,569 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 415 places, 1437 transitions, 25416 flow [2024-11-28 03:15:55,904 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 404 places, 1437 transitions, 24959 flow, removed 51 selfloop flow, removed 11 redundant places. [2024-11-28 03:15:55,929 INFO L231 Difference]: Finished difference. Result has 412 places, 1302 transitions, 22835 flow [2024-11-28 03:15:55,930 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=20185, PETRI_DIFFERENCE_MINUEND_PLACES=387, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1275, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=592, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=668, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=22835, PETRI_PLACES=412, PETRI_TRANSITIONS=1302} [2024-11-28 03:15:55,930 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 384 predicate places. [2024-11-28 03:15:55,930 INFO L471 AbstractCegarLoop]: Abstraction has has 412 places, 1302 transitions, 22835 flow [2024-11-28 03:15:55,930 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 5.130434782608695) internal successors, (118), 23 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) [2024-11-28 03:15:55,930 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:15:55,931 INFO L206 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:15:55,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-28 03:15:56,131 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2024-11-28 03:15:56,131 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:15:56,132 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:15:56,132 INFO L85 PathProgramCache]: Analyzing trace with hash 1899102423, now seen corresponding path program 7 times [2024-11-28 03:15:56,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:15:56,132 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076006495] [2024-11-28 03:15:56,132 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-28 03:15:56,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:15:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:15:57,357 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:15:57,357 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:15:57,357 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076006495] [2024-11-28 03:15:57,357 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076006495] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:15:57,357 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1115819697] [2024-11-28 03:15:57,357 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-28 03:15:57,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:15:57,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:15:57,360 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:15:57,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-28 03:15:57,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:15:57,436 INFO L256 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-28 03:15:57,438 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:15:57,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-28 03:15:57,792 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:15:57,968 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-28 03:15:57,968 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 18 [2024-11-28 03:15:58,062 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-28 03:15:58,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1115819697] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:15:58,063 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:15:58,063 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 12, 10] total 34 [2024-11-28 03:15:58,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173025213] [2024-11-28 03:15:58,063 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:15:58,063 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2024-11-28 03:15:58,063 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:15:58,064 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2024-11-28 03:15:58,064 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=1072, Unknown=0, NotChecked=0, Total=1190 [2024-11-28 03:15:58,130 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 3 out of 29 [2024-11-28 03:15:58,131 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 412 places, 1302 transitions, 22835 flow. Second operand has 35 states, 35 states have (on average 4.885714285714286) internal successors, (171), 35 states have internal predecessors, (171), 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) [2024-11-28 03:15:58,131 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:15:58,131 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 3 of 29 [2024-11-28 03:15:58,131 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:16:02,895 INFO L124 PetriNetUnfolderBase]: 5335/9201 cut-off events. [2024-11-28 03:16:02,895 INFO L125 PetriNetUnfolderBase]: For 191827/191827 co-relation queries the response was YES. [2024-11-28 03:16:02,976 INFO L83 FinitePrefix]: Finished finitePrefix Result has 74373 conditions, 9201 events. 5335/9201 cut-off events. For 191827/191827 co-relation queries the response was YES. Maximal size of possible extension queue 426. Compared 62590 event pairs, 460 based on Foata normal form. 1/9201 useless extension candidates. Maximal degree in co-relation 74254. Up to 4473 conditions per place. [2024-11-28 03:16:03,022 INFO L140 encePairwiseOnDemand]: 14/29 looper letters, 729 selfloop transitions, 742 changer transitions 25/1497 dead transitions. [2024-11-28 03:16:03,022 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 441 places, 1497 transitions, 28019 flow [2024-11-28 03:16:03,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-28 03:16:03,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2024-11-28 03:16:03,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 276 transitions. [2024-11-28 03:16:03,024 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.30700778642936594 [2024-11-28 03:16:03,024 INFO L175 Difference]: Start difference. First operand has 412 places, 1302 transitions, 22835 flow. Second operand 31 states and 276 transitions. [2024-11-28 03:16:03,024 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 441 places, 1497 transitions, 28019 flow [2024-11-28 03:16:05,972 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 433 places, 1497 transitions, 27948 flow, removed 14 selfloop flow, removed 8 redundant places. [2024-11-28 03:16:05,997 INFO L231 Difference]: Finished difference. Result has 437 places, 1335 transitions, 24932 flow [2024-11-28 03:16:05,998 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=22782, PETRI_DIFFERENCE_MINUEND_PLACES=403, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1302, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=708, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=594, PETRI_DIFFERENCE_SUBTRAHEND_STATES=31, PETRI_FLOW=24932, PETRI_PLACES=437, PETRI_TRANSITIONS=1335} [2024-11-28 03:16:05,998 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 409 predicate places. [2024-11-28 03:16:05,999 INFO L471 AbstractCegarLoop]: Abstraction has has 437 places, 1335 transitions, 24932 flow [2024-11-28 03:16:05,999 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 4.885714285714286) internal successors, (171), 35 states have internal predecessors, (171), 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) [2024-11-28 03:16:05,999 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:16:05,999 INFO L206 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:06,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-28 03:16:06,199 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-11-28 03:16:06,200 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:16:06,200 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:06,200 INFO L85 PathProgramCache]: Analyzing trace with hash 851349265, now seen corresponding path program 8 times [2024-11-28 03:16:06,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:06,200 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666696822] [2024-11-28 03:16:06,200 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:16:06,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:06,219 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-28 03:16:06,219 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:16:06,518 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-28 03:16:06,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:06,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666696822] [2024-11-28 03:16:06,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1666696822] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:16:06,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [762880198] [2024-11-28 03:16:06,519 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:16:06,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:06,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:16:06,522 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:16:06,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-28 03:16:06,612 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-28 03:16:06,612 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:16:06,614 INFO L256 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-28 03:16:06,617 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:16:06,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-28 03:16:06,791 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:16:06,932 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-28 03:16:06,932 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 18 [2024-11-28 03:16:07,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-28 03:16:07,017 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [762880198] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:16:07,017 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:16:07,018 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 12, 10] total 22 [2024-11-28 03:16:07,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914398726] [2024-11-28 03:16:07,018 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:16:07,018 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-11-28 03:16:07,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:07,019 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-11-28 03:16:07,019 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=427, Unknown=0, NotChecked=0, Total=506 [2024-11-28 03:16:07,035 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 3 out of 29 [2024-11-28 03:16:07,036 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 437 places, 1335 transitions, 24932 flow. Second operand has 23 states, 23 states have (on average 5.130434782608695) internal successors, (118), 23 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) [2024-11-28 03:16:07,036 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:16:07,036 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 3 of 29 [2024-11-28 03:16:07,036 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:16:10,856 INFO L124 PetriNetUnfolderBase]: 5313/9158 cut-off events. [2024-11-28 03:16:10,857 INFO L125 PetriNetUnfolderBase]: For 199815/199815 co-relation queries the response was YES. [2024-11-28 03:16:10,940 INFO L83 FinitePrefix]: Finished finitePrefix Result has 76853 conditions, 9158 events. 5313/9158 cut-off events. For 199815/199815 co-relation queries the response was YES. Maximal size of possible extension queue 423. Compared 62331 event pairs, 450 based on Foata normal form. 1/9159 useless extension candidates. Maximal degree in co-relation 76731. Up to 5505 conditions per place. [2024-11-28 03:16:10,978 INFO L140 encePairwiseOnDemand]: 15/29 looper letters, 785 selfloop transitions, 652 changer transitions 27/1465 dead transitions. [2024-11-28 03:16:10,978 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 449 places, 1465 transitions, 29165 flow [2024-11-28 03:16:10,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-28 03:16:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2024-11-28 03:16:10,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 162 transitions. [2024-11-28 03:16:10,979 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.3103448275862069 [2024-11-28 03:16:10,979 INFO L175 Difference]: Start difference. First operand has 437 places, 1335 transitions, 24932 flow. Second operand 18 states and 162 transitions. [2024-11-28 03:16:10,980 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 449 places, 1465 transitions, 29165 flow [2024-11-28 03:16:13,843 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 435 places, 1465 transitions, 28410 flow, removed 15 selfloop flow, removed 14 redundant places. [2024-11-28 03:16:13,864 INFO L231 Difference]: Finished difference. Result has 438 places, 1331 transitions, 25441 flow [2024-11-28 03:16:13,865 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=24183, PETRI_DIFFERENCE_MINUEND_PLACES=418, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1335, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=650, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=685, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=25441, PETRI_PLACES=438, PETRI_TRANSITIONS=1331} [2024-11-28 03:16:13,865 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 410 predicate places. [2024-11-28 03:16:13,865 INFO L471 AbstractCegarLoop]: Abstraction has has 438 places, 1331 transitions, 25441 flow [2024-11-28 03:16:13,866 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 5.130434782608695) internal successors, (118), 23 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) [2024-11-28 03:16:13,866 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:16:13,866 INFO L206 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:13,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-11-28 03:16:14,066 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2024-11-28 03:16:14,066 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:16:14,067 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:14,067 INFO L85 PathProgramCache]: Analyzing trace with hash -850137259, now seen corresponding path program 9 times [2024-11-28 03:16:14,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:14,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1102063965] [2024-11-28 03:16:14,067 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-28 03:16:14,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:14,084 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-11-28 03:16:14,084 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:16:14,342 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-28 03:16:14,343 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:14,343 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1102063965] [2024-11-28 03:16:14,343 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1102063965] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:16:14,343 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:16:14,343 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-28 03:16:14,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196294943] [2024-11-28 03:16:14,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:16:14,343 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-28 03:16:14,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:14,344 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-28 03:16:14,344 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2024-11-28 03:16:14,376 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 4 out of 29 [2024-11-28 03:16:14,376 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 438 places, 1331 transitions, 25441 flow. Second operand has 12 states, 12 states have (on average 6.083333333333333) internal successors, (73), 12 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 03:16:14,376 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:16:14,376 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 4 of 29 [2024-11-28 03:16:14,376 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:16:16,798 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([443] L65-2-->L70: Formula: (and (not (= (ite (and (< v_~q_front~0_69 v_~q_back~0_104) (< v_~q_front~0_69 v_~n~0_55) (<= 0 v_~q_front~0_69)) 1 0) 0)) (= (+ v_~q_front~0_69 1) v_~q_front~0_68) (= (select (select |v_#memory_int#1_44| v_~q~0.base_74) (+ v_~q~0.offset_74 (* v_~q_front~0_69 4))) |v_thread2Thread1of1ForFork0_~j~0#1_3|)) InVars {~q_back~0=v_~q_back~0_104, ~q~0.base=v_~q~0.base_74, ~n~0=v_~n~0_55, ~q~0.offset=v_~q~0.offset_74, #memory_int#1=|v_#memory_int#1_44|, ~q_front~0=v_~q_front~0_69} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork0_~j~0#1=|v_thread2Thread1of1ForFork0_~j~0#1_3|, ~q_back~0=v_~q_back~0_104, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork0_#t~mem6#1=|v_thread2Thread1of1ForFork0_#t~mem6#1_1|, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_1|, ~q~0.base=v_~q~0.base_74, ~n~0=v_~n~0_55, ~q~0.offset=v_~q~0.offset_74, #memory_int#1=|v_#memory_int#1_44|, ~q_front~0=v_~q_front~0_68} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_~j~0#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem6#1, thread2Thread1of1ForFork0_#t~post7#1, ~q_front~0][387], [Black: 214#(<= ~q_back~0 ~q_front~0), Black: 245#(<= ~q_back~0 (+ ~q_front~0 1)), 2615#true, Black: 286#(not (= |thread2Thread1of1ForFork0_~j~0#1| 0)), 289#true, Black: 38#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~n~0) (<= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0)), 2188#true, 27#L70true, Black: 46#(and (<= 0 ~N~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~s~0 0)), Black: 2505#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 2611#(and (= ~s~0 1) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 0)), Black: 2489#(and (= ~s~0 1) (= ~N~0 1)), Black: 56#(<= ~q_back~0 ~q_front~0), 42#true, 1469#true, Black: 492#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~n~0) (<= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 2) (= ~s~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= ~q_front~0 ~q_back~0)), Black: 584#(and (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), 7#L58true, Black: 443#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)), Black: 305#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 594#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0))), Black: 578#(and (or (< (+ ~q_back~0 1) 0) (< ~n~0 (+ ~q_front~0 1)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 439#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)), Black: 2257#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0)), Black: 1360#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), 999#true, Black: 1995#(and (= (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4))) 1) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~s~0 0)), Black: 1997#(and (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0)), Black: 2131#(or (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0)), Black: 1262#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1362#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~s~0 ~N~0)), Black: 2073#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 2060#(and (= ~s~0 1) (= ~N~0 1)), Black: 1390#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1153#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 1342#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|)) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1015#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1376#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1316#(and (or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (= ~q~0.offset 0)), Black: 1344#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~q~0.offset 0) (= ~s~0 ~N~0)), Black: 1372#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1138#(or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)), Black: 1014#(= ~s~0 ~N~0), 1769#true, Black: 1378#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1388#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1326#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (= ~q~0.offset 0) (= ~s~0 ~N~0)), 1989#true, Black: 1228#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0)))), Black: 1308#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1258#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|)) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1242#(and (= ~s~0 1) (<= ~n~0 2) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (or (= ~N~0 1) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0))) (<= 1 ~q_back~0) (<= 1 ~n~0) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (= |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 1304#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~q~0.offset 0) (= ~s~0 ~N~0) (or (< ~n~0 (+ ~q_back~0 1)) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1208#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1340#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1248#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1288#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1310#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), 16#L93-4true, Black: 1322#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1210#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1320#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|))), Black: 1374#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1380#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1284#(and (or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)) (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0)) (= ~q~0.offset 0)), Black: 1396#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1157#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 1324#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (= ~s~0 ~N~0)), Black: 1142#(or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)), Black: 1368#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1222#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1314#(and (or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)) (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~q~0.offset 0)), Black: 1348#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1254#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1969#(and (or (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1350#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1973#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~s~0 ~N~0)) (or (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 773#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 1902#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~s~0 ~N~0)), Black: 630#(and (or (< ~n~0 (+ ~q_back~0 1)) (and (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0))) (= ~q~0.offset 0)), Black: 1963#(and (= ~s~0 1) (<= 1 ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (or (= (+ (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4))) 1) ~N~0) (< ~q_front~0 0) (< 1 ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 878#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1965#(and (or (= ~N~0 0) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0))) (= ~s~0 0) (= ~q_front~0 ~q_back~0)), Black: 824#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1971#(and (or (= ~N~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0)) (or (= ~N~0 0) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0))) (= ~s~0 0) (= ~q_front~0 ~q_back~0)), Black: 918#(and (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 1)) (= ~q~0.offset 0) (= ~s~0 0)), Black: 1967#(and (= ~s~0 1) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (or (= ~N~0 1) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)))), Black: 777#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 765#(or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))), Black: 714#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 948#(and (= ~s~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_front~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 0)) (= ~N~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (= |thread2Thread1of1ForFork0_~j~0#1| 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0)) (= ~q~0.offset 0)), 619#true, Black: 742#(or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0)), Black: 61#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~n~0) (<= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 1)), Black: 769#(or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))), Black: 830#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 936#(and (= ~s~0 1) (= ~N~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0)) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0)), Black: 840#(and (<= ~n~0 2) (<= (+ ~q_front~0 1) ~q_back~0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (or (< ~n~0 (+ ~q_back~0 1)) (= ~N~0 1) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0)) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (< ~q_back~0 0)) (= ~s~0 0) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 1)), Black: 838#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 634#(= ~s~0 ~N~0), Black: 629#(and (or (< ~n~0 (+ ~q_back~0 1)) (and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0))) (= ~q~0.offset 0)), Black: 852#(and (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 944#(and (= ~N~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) 1) (< ~q_front~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 (+ ~q_front~0 1))) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0) (= (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0) 1))), Black: 834#(and (<= ~n~0 2) (<= (+ ~q_front~0 1) ~q_back~0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (< ~q_back~0 0)) (= ~s~0 0) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 1)), Black: 866#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1620#(or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))), Black: 1482#(or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)), Black: 884#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 904#(and (= ~s~0 1) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 0))), Black: 1719#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 908#(and (= ~s~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_front~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 0)) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0)), Black: 938#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0) (= (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0) 1))), Black: 1709#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), 281#true, Black: 1743#(and (or (and (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~N~0 (+ ~s~0 1))) (< ~n~0 (+ ~q_back~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1479#(or (< ~n~0 (+ ~q_back~0 1)) (and (<= |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (<= (+ ~s~0 1) ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1))), 205#true, Black: 920#(and (= ~s~0 1) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0)), Black: 1685#(and (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (= (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4))) 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0)))), Black: 828#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 635#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1480#(or (and (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~N~0 (+ ~s~0 1))) (< ~n~0 (+ ~q_back~0 1))), 34#true, 2421#true]) [2024-11-28 03:16:16,799 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-11-28 03:16:16,800 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2024-11-28 03:16:16,800 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2024-11-28 03:16:16,800 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-11-28 03:16:17,029 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([443] L65-2-->L70: Formula: (and (not (= (ite (and (< v_~q_front~0_69 v_~q_back~0_104) (< v_~q_front~0_69 v_~n~0_55) (<= 0 v_~q_front~0_69)) 1 0) 0)) (= (+ v_~q_front~0_69 1) v_~q_front~0_68) (= (select (select |v_#memory_int#1_44| v_~q~0.base_74) (+ v_~q~0.offset_74 (* v_~q_front~0_69 4))) |v_thread2Thread1of1ForFork0_~j~0#1_3|)) InVars {~q_back~0=v_~q_back~0_104, ~q~0.base=v_~q~0.base_74, ~n~0=v_~n~0_55, ~q~0.offset=v_~q~0.offset_74, #memory_int#1=|v_#memory_int#1_44|, ~q_front~0=v_~q_front~0_69} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork0_~j~0#1=|v_thread2Thread1of1ForFork0_~j~0#1_3|, ~q_back~0=v_~q_back~0_104, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork0_#t~mem6#1=|v_thread2Thread1of1ForFork0_#t~mem6#1_1|, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_1|, ~q~0.base=v_~q~0.base_74, ~n~0=v_~n~0_55, ~q~0.offset=v_~q~0.offset_74, #memory_int#1=|v_#memory_int#1_44|, ~q_front~0=v_~q_front~0_68} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_~j~0#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem6#1, thread2Thread1of1ForFork0_#t~post7#1, ~q_front~0][387], [Black: 214#(<= ~q_back~0 ~q_front~0), Black: 245#(<= ~q_back~0 (+ ~q_front~0 1)), 2615#true, Black: 286#(not (= |thread2Thread1of1ForFork0_~j~0#1| 0)), 289#true, Black: 38#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~n~0) (<= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0)), 2188#true, 27#L70true, Black: 46#(and (<= 0 ~N~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~s~0 0)), Black: 2505#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 2611#(and (= ~s~0 1) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 0)), Black: 2489#(and (= ~s~0 1) (= ~N~0 1)), Black: 56#(<= ~q_back~0 ~q_front~0), 42#true, 1469#true, Black: 492#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~n~0) (<= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 2) (= ~s~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= ~q_front~0 ~q_back~0)), Black: 584#(and (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), 7#L58true, Black: 443#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)), Black: 305#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 594#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0))), Black: 578#(and (or (< (+ ~q_back~0 1) 0) (< ~n~0 (+ ~q_front~0 1)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 439#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)), Black: 2257#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0)), 13#L94true, Black: 1360#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), 999#true, Black: 1995#(and (= (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4))) 1) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~s~0 0)), Black: 1997#(and (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0)), Black: 2131#(or (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0)), Black: 1262#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1362#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~s~0 ~N~0)), Black: 2073#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 2060#(and (= ~s~0 1) (= ~N~0 1)), Black: 1390#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1153#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 1342#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|)) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1015#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1376#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1316#(and (or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (= ~q~0.offset 0)), Black: 1344#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~q~0.offset 0) (= ~s~0 ~N~0)), Black: 1372#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1138#(or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)), Black: 1014#(= ~s~0 ~N~0), 1769#true, Black: 1378#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1388#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1326#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (= ~q~0.offset 0) (= ~s~0 ~N~0)), 1989#true, Black: 1228#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0)))), Black: 1308#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1258#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|)) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1242#(and (= ~s~0 1) (<= ~n~0 2) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (or (= ~N~0 1) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0))) (<= 1 ~q_back~0) (<= 1 ~n~0) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (= |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 1304#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~q~0.offset 0) (= ~s~0 ~N~0) (or (< ~n~0 (+ ~q_back~0 1)) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1208#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1340#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1248#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1288#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1310#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1322#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1210#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1320#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|))), Black: 1374#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1380#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1284#(and (or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)) (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0)) (= ~q~0.offset 0)), Black: 1396#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1157#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 1324#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (= ~s~0 ~N~0)), Black: 1142#(or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)), Black: 1368#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1222#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1314#(and (or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)) (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~q~0.offset 0)), Black: 1348#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1254#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1969#(and (or (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1350#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1973#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~s~0 ~N~0)) (or (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1902#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~s~0 ~N~0)), Black: 773#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 630#(and (or (< ~n~0 (+ ~q_back~0 1)) (and (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0))) (= ~q~0.offset 0)), Black: 1963#(and (= ~s~0 1) (<= 1 ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (or (= (+ (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4))) 1) ~N~0) (< ~q_front~0 0) (< 1 ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 878#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1965#(and (or (= ~N~0 0) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0))) (= ~s~0 0) (= ~q_front~0 ~q_back~0)), Black: 824#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1971#(and (or (= ~N~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0)) (or (= ~N~0 0) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0))) (= ~s~0 0) (= ~q_front~0 ~q_back~0)), Black: 918#(and (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 1)) (= ~q~0.offset 0) (= ~s~0 0)), Black: 1967#(and (= ~s~0 1) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (or (= ~N~0 1) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)))), Black: 777#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 765#(or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))), Black: 714#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 948#(and (= ~s~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_front~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 0)) (= ~N~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (= |thread2Thread1of1ForFork0_~j~0#1| 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0)) (= ~q~0.offset 0)), 619#true, Black: 742#(or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0)), Black: 61#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~n~0) (<= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 1)), Black: 769#(or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))), Black: 830#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 936#(and (= ~s~0 1) (= ~N~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0)) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0)), Black: 840#(and (<= ~n~0 2) (<= (+ ~q_front~0 1) ~q_back~0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (or (< ~n~0 (+ ~q_back~0 1)) (= ~N~0 1) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0)) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (< ~q_back~0 0)) (= ~s~0 0) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 1)), Black: 838#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 634#(= ~s~0 ~N~0), Black: 629#(and (or (< ~n~0 (+ ~q_back~0 1)) (and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0))) (= ~q~0.offset 0)), Black: 852#(and (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 944#(and (= ~N~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) 1) (< ~q_front~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 (+ ~q_front~0 1))) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0) (= (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0) 1))), Black: 834#(and (<= ~n~0 2) (<= (+ ~q_front~0 1) ~q_back~0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (< ~q_back~0 0)) (= ~s~0 0) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 1)), Black: 866#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1620#(or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))), Black: 1482#(or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)), Black: 884#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 904#(and (= ~s~0 1) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 0))), Black: 1719#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 908#(and (= ~s~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_front~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 0)) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0)), Black: 938#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0) (= (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0) 1))), Black: 1709#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), 281#true, Black: 1743#(and (or (and (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~N~0 (+ ~s~0 1))) (< ~n~0 (+ ~q_back~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1479#(or (< ~n~0 (+ ~q_back~0 1)) (and (<= |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (<= (+ ~s~0 1) ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1))), 205#true, Black: 920#(and (= ~s~0 1) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0)), Black: 1685#(and (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (= (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4))) 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0)))), Black: 828#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 635#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1480#(or (and (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~N~0 (+ ~s~0 1))) (< ~n~0 (+ ~q_back~0 1))), 34#true, 2421#true]) [2024-11-28 03:16:17,030 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-11-28 03:16:17,030 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-11-28 03:16:17,030 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-11-28 03:16:17,030 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-11-28 03:16:17,131 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([443] L65-2-->L70: Formula: (and (not (= (ite (and (< v_~q_front~0_69 v_~q_back~0_104) (< v_~q_front~0_69 v_~n~0_55) (<= 0 v_~q_front~0_69)) 1 0) 0)) (= (+ v_~q_front~0_69 1) v_~q_front~0_68) (= (select (select |v_#memory_int#1_44| v_~q~0.base_74) (+ v_~q~0.offset_74 (* v_~q_front~0_69 4))) |v_thread2Thread1of1ForFork0_~j~0#1_3|)) InVars {~q_back~0=v_~q_back~0_104, ~q~0.base=v_~q~0.base_74, ~n~0=v_~n~0_55, ~q~0.offset=v_~q~0.offset_74, #memory_int#1=|v_#memory_int#1_44|, ~q_front~0=v_~q_front~0_69} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork0_~j~0#1=|v_thread2Thread1of1ForFork0_~j~0#1_3|, ~q_back~0=v_~q_back~0_104, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork0_#t~mem6#1=|v_thread2Thread1of1ForFork0_#t~mem6#1_1|, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_1|, ~q~0.base=v_~q~0.base_74, ~n~0=v_~n~0_55, ~q~0.offset=v_~q~0.offset_74, #memory_int#1=|v_#memory_int#1_44|, ~q_front~0=v_~q_front~0_68} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_~j~0#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem6#1, thread2Thread1of1ForFork0_#t~post7#1, ~q_front~0][387], [Black: 214#(<= ~q_back~0 ~q_front~0), Black: 245#(<= ~q_back~0 (+ ~q_front~0 1)), 2615#true, Black: 286#(not (= |thread2Thread1of1ForFork0_~j~0#1| 0)), 289#true, 9#thread1EXITtrue, Black: 38#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~n~0) (<= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0)), 2188#true, 27#L70true, Black: 46#(and (<= 0 ~N~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~s~0 0)), Black: 2505#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 2611#(and (= ~s~0 1) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 0)), Black: 2489#(and (= ~s~0 1) (= ~N~0 1)), Black: 56#(<= ~q_back~0 ~q_front~0), 42#true, 1469#true, Black: 492#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~n~0) (<= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 2) (= ~s~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= ~q_front~0 ~q_back~0)), Black: 584#(and (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 443#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)), Black: 305#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 594#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0))), Black: 578#(and (or (< (+ ~q_back~0 1) 0) (< ~n~0 (+ ~q_front~0 1)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 439#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)), Black: 2257#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0)), Black: 1360#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), 999#true, Black: 1995#(and (= (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4))) 1) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~s~0 0)), Black: 1997#(and (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0)), Black: 2131#(or (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0)), Black: 1262#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1362#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~s~0 ~N~0)), Black: 2073#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 2060#(and (= ~s~0 1) (= ~N~0 1)), Black: 1390#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1153#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 1342#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|)) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1015#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1376#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1316#(and (or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (= ~q~0.offset 0)), Black: 1344#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~q~0.offset 0) (= ~s~0 ~N~0)), Black: 1372#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1138#(or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)), Black: 1014#(= ~s~0 ~N~0), 1769#true, Black: 1378#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1388#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1326#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (= ~q~0.offset 0) (= ~s~0 ~N~0)), 1989#true, Black: 1228#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0)))), Black: 1308#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1258#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|)) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1242#(and (= ~s~0 1) (<= ~n~0 2) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (or (= ~N~0 1) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0))) (<= 1 ~q_back~0) (<= 1 ~n~0) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (= |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 1304#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~q~0.offset 0) (= ~s~0 ~N~0) (or (< ~n~0 (+ ~q_back~0 1)) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1208#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1340#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1248#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1288#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1310#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), 16#L93-4true, Black: 1322#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1210#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1320#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|))), Black: 1374#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1380#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1284#(and (or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)) (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0)) (= ~q~0.offset 0)), Black: 1396#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1157#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 1324#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (= ~s~0 ~N~0)), Black: 1142#(or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)), Black: 1368#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1222#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1314#(and (or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)) (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~q~0.offset 0)), Black: 1348#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1254#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1969#(and (or (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1350#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1973#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~s~0 ~N~0)) (or (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 773#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 1902#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~s~0 ~N~0)), Black: 630#(and (or (< ~n~0 (+ ~q_back~0 1)) (and (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0))) (= ~q~0.offset 0)), Black: 1963#(and (= ~s~0 1) (<= 1 ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (or (= (+ (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4))) 1) ~N~0) (< ~q_front~0 0) (< 1 ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 878#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1965#(and (or (= ~N~0 0) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0))) (= ~s~0 0) (= ~q_front~0 ~q_back~0)), Black: 824#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1971#(and (or (= ~N~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0)) (or (= ~N~0 0) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0))) (= ~s~0 0) (= ~q_front~0 ~q_back~0)), Black: 918#(and (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 1)) (= ~q~0.offset 0) (= ~s~0 0)), Black: 1967#(and (= ~s~0 1) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (or (= ~N~0 1) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)))), Black: 777#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 765#(or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))), Black: 714#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 948#(and (= ~s~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_front~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 0)) (= ~N~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (= |thread2Thread1of1ForFork0_~j~0#1| 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0)) (= ~q~0.offset 0)), 619#true, Black: 742#(or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0)), Black: 61#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~n~0) (<= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 1)), Black: 769#(or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))), Black: 830#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 936#(and (= ~s~0 1) (= ~N~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0)) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0)), Black: 840#(and (<= ~n~0 2) (<= (+ ~q_front~0 1) ~q_back~0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (or (< ~n~0 (+ ~q_back~0 1)) (= ~N~0 1) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0)) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (< ~q_back~0 0)) (= ~s~0 0) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 1)), Black: 838#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 634#(= ~s~0 ~N~0), Black: 629#(and (or (< ~n~0 (+ ~q_back~0 1)) (and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0))) (= ~q~0.offset 0)), Black: 852#(and (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 944#(and (= ~N~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) 1) (< ~q_front~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 (+ ~q_front~0 1))) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0) (= (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0) 1))), Black: 834#(and (<= ~n~0 2) (<= (+ ~q_front~0 1) ~q_back~0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (< ~q_back~0 0)) (= ~s~0 0) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 1)), Black: 866#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1620#(or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))), Black: 1482#(or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)), Black: 884#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 904#(and (= ~s~0 1) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 0))), Black: 1719#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 908#(and (= ~s~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_front~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 0)) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0)), Black: 938#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0) (= (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0) 1))), Black: 1709#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), 281#true, Black: 1743#(and (or (and (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~N~0 (+ ~s~0 1))) (< ~n~0 (+ ~q_back~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1479#(or (< ~n~0 (+ ~q_back~0 1)) (and (<= |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (<= (+ ~s~0 1) ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1))), 205#true, Black: 920#(and (= ~s~0 1) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0)), Black: 1685#(and (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (= (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4))) 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0)))), Black: 828#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 635#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1480#(or (and (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~N~0 (+ ~s~0 1))) (< ~n~0 (+ ~q_back~0 1))), 2421#true, 34#true]) [2024-11-28 03:16:17,131 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-11-28 03:16:17,131 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-11-28 03:16:17,131 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-11-28 03:16:17,131 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-11-28 03:16:17,534 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([443] L65-2-->L70: Formula: (and (not (= (ite (and (< v_~q_front~0_69 v_~q_back~0_104) (< v_~q_front~0_69 v_~n~0_55) (<= 0 v_~q_front~0_69)) 1 0) 0)) (= (+ v_~q_front~0_69 1) v_~q_front~0_68) (= (select (select |v_#memory_int#1_44| v_~q~0.base_74) (+ v_~q~0.offset_74 (* v_~q_front~0_69 4))) |v_thread2Thread1of1ForFork0_~j~0#1_3|)) InVars {~q_back~0=v_~q_back~0_104, ~q~0.base=v_~q~0.base_74, ~n~0=v_~n~0_55, ~q~0.offset=v_~q~0.offset_74, #memory_int#1=|v_#memory_int#1_44|, ~q_front~0=v_~q_front~0_69} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork0_~j~0#1=|v_thread2Thread1of1ForFork0_~j~0#1_3|, ~q_back~0=v_~q_back~0_104, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork0_#t~mem6#1=|v_thread2Thread1of1ForFork0_#t~mem6#1_1|, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_1|, ~q~0.base=v_~q~0.base_74, ~n~0=v_~n~0_55, ~q~0.offset=v_~q~0.offset_74, #memory_int#1=|v_#memory_int#1_44|, ~q_front~0=v_~q_front~0_68} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_~j~0#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem6#1, thread2Thread1of1ForFork0_#t~post7#1, ~q_front~0][387], [Black: 214#(<= ~q_back~0 ~q_front~0), Black: 245#(<= ~q_back~0 (+ ~q_front~0 1)), 2615#true, Black: 286#(not (= |thread2Thread1of1ForFork0_~j~0#1| 0)), 9#thread1EXITtrue, 289#true, Black: 38#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~n~0) (<= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0)), 2188#true, 27#L70true, Black: 46#(and (<= 0 ~N~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~s~0 0)), Black: 2505#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 2611#(and (= ~s~0 1) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 0)), Black: 2489#(and (= ~s~0 1) (= ~N~0 1)), Black: 56#(<= ~q_back~0 ~q_front~0), 42#true, 1469#true, Black: 492#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~n~0) (<= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 2) (= ~s~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= ~q_front~0 ~q_back~0)), Black: 584#(and (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 443#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)), Black: 305#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 594#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0))), Black: 578#(and (or (< (+ ~q_back~0 1) 0) (< ~n~0 (+ ~q_front~0 1)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 439#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)), Black: 2257#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0)), 13#L94true, Black: 1360#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1995#(and (= (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4))) 1) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~s~0 0)), 999#true, Black: 1997#(and (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0)), Black: 2131#(or (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0)), Black: 1262#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1362#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~s~0 ~N~0)), Black: 2073#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 2060#(and (= ~s~0 1) (= ~N~0 1)), Black: 1390#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1153#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 1342#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|)) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1015#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1376#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1316#(and (or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (= ~q~0.offset 0)), Black: 1344#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~q~0.offset 0) (= ~s~0 ~N~0)), Black: 1372#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1138#(or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)), Black: 1014#(= ~s~0 ~N~0), 1769#true, Black: 1378#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1388#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1326#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (= ~q~0.offset 0) (= ~s~0 ~N~0)), 1989#true, Black: 1228#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0)))), Black: 1308#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1258#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|)) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1242#(and (= ~s~0 1) (<= ~n~0 2) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (or (= ~N~0 1) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0))) (<= 1 ~q_back~0) (<= 1 ~n~0) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (= |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 1304#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~q~0.offset 0) (= ~s~0 ~N~0) (or (< ~n~0 (+ ~q_back~0 1)) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1208#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1340#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1248#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1288#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1310#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1322#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1210#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1320#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|))), Black: 1374#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1380#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1284#(and (or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)) (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0)) (= ~q~0.offset 0)), Black: 1396#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1157#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 1324#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (= ~s~0 ~N~0)), Black: 1142#(or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)), Black: 1368#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1222#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1314#(and (or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)) (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~q~0.offset 0)), Black: 1348#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1254#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1969#(and (or (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1350#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1973#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~s~0 ~N~0)) (or (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1902#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~s~0 ~N~0)), Black: 773#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 630#(and (or (< ~n~0 (+ ~q_back~0 1)) (and (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0))) (= ~q~0.offset 0)), Black: 1963#(and (= ~s~0 1) (<= 1 ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (or (= (+ (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4))) 1) ~N~0) (< ~q_front~0 0) (< 1 ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 878#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1965#(and (or (= ~N~0 0) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0))) (= ~s~0 0) (= ~q_front~0 ~q_back~0)), Black: 824#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1971#(and (or (= ~N~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0)) (or (= ~N~0 0) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0))) (= ~s~0 0) (= ~q_front~0 ~q_back~0)), Black: 918#(and (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 1)) (= ~q~0.offset 0) (= ~s~0 0)), Black: 1967#(and (= ~s~0 1) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (or (= ~N~0 1) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)))), Black: 777#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 765#(or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))), Black: 714#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 948#(and (= ~s~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_front~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 0)) (= ~N~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (= |thread2Thread1of1ForFork0_~j~0#1| 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0)) (= ~q~0.offset 0)), 619#true, Black: 742#(or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0)), Black: 61#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~n~0) (<= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 1)), Black: 769#(or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))), Black: 830#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 936#(and (= ~s~0 1) (= ~N~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0)) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0)), Black: 840#(and (<= ~n~0 2) (<= (+ ~q_front~0 1) ~q_back~0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (or (< ~n~0 (+ ~q_back~0 1)) (= ~N~0 1) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0)) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (< ~q_back~0 0)) (= ~s~0 0) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 1)), Black: 838#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 634#(= ~s~0 ~N~0), Black: 629#(and (or (< ~n~0 (+ ~q_back~0 1)) (and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0))) (= ~q~0.offset 0)), Black: 852#(and (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 944#(and (= ~N~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) 1) (< ~q_front~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 (+ ~q_front~0 1))) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0) (= (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0) 1))), Black: 834#(and (<= ~n~0 2) (<= (+ ~q_front~0 1) ~q_back~0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (< ~q_back~0 0)) (= ~s~0 0) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 1)), Black: 866#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1620#(or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))), Black: 1482#(or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)), Black: 884#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 904#(and (= ~s~0 1) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 0))), Black: 1719#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 908#(and (= ~s~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_front~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 0)) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0)), Black: 938#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0) (= (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0) 1))), Black: 1709#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), 281#true, Black: 1743#(and (or (and (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~N~0 (+ ~s~0 1))) (< ~n~0 (+ ~q_back~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1479#(or (< ~n~0 (+ ~q_back~0 1)) (and (<= |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (<= (+ ~s~0 1) ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1))), 205#true, Black: 920#(and (= ~s~0 1) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0)), Black: 1685#(and (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (= (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4))) 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0)))), Black: 828#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 635#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1480#(or (and (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~N~0 (+ ~s~0 1))) (< ~n~0 (+ ~q_back~0 1))), 34#true, 2421#true]) [2024-11-28 03:16:17,534 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-11-28 03:16:17,534 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-11-28 03:16:17,534 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-11-28 03:16:17,534 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-11-28 03:16:17,774 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([443] L65-2-->L70: Formula: (and (not (= (ite (and (< v_~q_front~0_69 v_~q_back~0_104) (< v_~q_front~0_69 v_~n~0_55) (<= 0 v_~q_front~0_69)) 1 0) 0)) (= (+ v_~q_front~0_69 1) v_~q_front~0_68) (= (select (select |v_#memory_int#1_44| v_~q~0.base_74) (+ v_~q~0.offset_74 (* v_~q_front~0_69 4))) |v_thread2Thread1of1ForFork0_~j~0#1_3|)) InVars {~q_back~0=v_~q_back~0_104, ~q~0.base=v_~q~0.base_74, ~n~0=v_~n~0_55, ~q~0.offset=v_~q~0.offset_74, #memory_int#1=|v_#memory_int#1_44|, ~q_front~0=v_~q_front~0_69} OutVars{thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork0_~j~0#1=|v_thread2Thread1of1ForFork0_~j~0#1_3|, ~q_back~0=v_~q_back~0_104, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork0_#t~mem6#1=|v_thread2Thread1of1ForFork0_#t~mem6#1_1|, thread2Thread1of1ForFork0_#t~post7#1=|v_thread2Thread1of1ForFork0_#t~post7#1_1|, ~q~0.base=v_~q~0.base_74, ~n~0=v_~n~0_55, ~q~0.offset=v_~q~0.offset_74, #memory_int#1=|v_#memory_int#1_44|, ~q_front~0=v_~q_front~0_68} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_~j~0#1, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_#t~mem6#1, thread2Thread1of1ForFork0_#t~post7#1, ~q_front~0][387], [Black: 214#(<= ~q_back~0 ~q_front~0), Black: 245#(<= ~q_back~0 (+ ~q_front~0 1)), 2615#true, Black: 286#(not (= |thread2Thread1of1ForFork0_~j~0#1| 0)), 289#true, Black: 38#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~n~0) (<= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 0)), 2188#true, 27#L70true, Black: 46#(and (<= 0 ~N~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~s~0 0)), Black: 2505#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 2611#(and (= ~s~0 1) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 0)), Black: 2489#(and (= ~s~0 1) (= ~N~0 1)), Black: 56#(<= ~q_back~0 ~q_front~0), 42#true, 1469#true, Black: 492#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~n~0) (<= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 2) (= ~s~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0) (= ~q_front~0 ~q_back~0)), Black: 584#(and (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 443#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)), Black: 305#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 594#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0))), 8#L94-1true, Black: 578#(and (or (< (+ ~q_back~0 1) 0) (< ~n~0 (+ ~q_front~0 1)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 439#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~n~0 (+ ~q_front~0 1)) (< ~q_front~0 0) (< ~q_back~0 0)), Black: 2257#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0)), Black: 1360#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), 999#true, Black: 1995#(and (= (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4))) 1) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~s~0 0)), Black: 1997#(and (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0)), Black: 2131#(or (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0)), Black: 1262#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1362#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~s~0 ~N~0)), Black: 2073#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 2060#(and (= ~s~0 1) (= ~N~0 1)), Black: 1390#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1153#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 1342#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|)) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1015#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1376#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1316#(and (or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (= ~q~0.offset 0)), Black: 1344#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~q~0.offset 0) (= ~s~0 ~N~0)), Black: 1372#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1138#(or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)), Black: 1014#(= ~s~0 ~N~0), 1769#true, Black: 1378#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1388#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1326#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (= ~q~0.offset 0) (= ~s~0 ~N~0)), 1989#true, Black: 1228#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0)))), Black: 1308#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1258#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|)) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1242#(and (= ~s~0 1) (<= ~n~0 2) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (or (= ~N~0 1) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0))) (<= 1 ~q_back~0) (<= 1 ~n~0) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (= |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 1304#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~q~0.offset 0) (= ~s~0 ~N~0) (or (< ~n~0 (+ ~q_back~0 1)) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1208#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1340#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1248#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1288#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1310#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1322#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1210#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1320#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|))), Black: 1374#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1380#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1284#(and (or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)) (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~N~0 (+ (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) ~s~0)) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0)) (= ~q~0.offset 0)), Black: 1396#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1157#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 1324#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (= ~s~0 ~N~0)), Black: 1142#(or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)), Black: 1368#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 1222#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1314#(and (or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)) (or (< |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (< ~n~0 (+ ~q_back~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (= ~q~0.offset 0)), Black: 1348#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1254#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1969#(and (or (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1350#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1973#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~s~0 ~N~0)) (or (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1902#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~s~0 ~N~0)), Black: 773#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 630#(and (or (< ~n~0 (+ ~q_back~0 1)) (and (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0))) (= ~q~0.offset 0)), Black: 1963#(and (= ~s~0 1) (<= 1 ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (or (= (+ (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4))) 1) ~N~0) (< ~q_front~0 0) (< 1 ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 878#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1965#(and (or (= ~N~0 0) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0))) (= ~s~0 0) (= ~q_front~0 ~q_back~0)), Black: 824#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 0) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 1971#(and (or (= ~N~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0)) (or (= ~N~0 0) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0))) (= ~s~0 0) (= ~q_front~0 ~q_back~0)), Black: 918#(and (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 1)) (= ~q~0.offset 0) (= ~s~0 0)), Black: 1967#(and (= ~s~0 1) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (or (= ~N~0 1) (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)))), Black: 777#(or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))), Black: 765#(or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))), Black: 714#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1))), Black: 948#(and (= ~s~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_front~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 0)) (= ~N~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (= |thread2Thread1of1ForFork0_~j~0#1| 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0)) (= ~q~0.offset 0)), 619#true, Black: 742#(or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0)), Black: 61#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~n~0) (<= |ULTIMATE.start_create_fresh_int_array_~i~1#1| 1)), Black: 769#(or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))), Black: 830#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 936#(and (= ~s~0 1) (= ~N~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0)) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0)), Black: 840#(and (<= ~n~0 2) (<= (+ ~q_front~0 1) ~q_back~0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (or (< ~n~0 (+ ~q_back~0 1)) (= ~N~0 1) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0)) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (< ~q_back~0 0)) (= ~s~0 0) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 1)), Black: 838#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)))), Black: 634#(= ~s~0 ~N~0), Black: 629#(and (or (< ~n~0 (+ ~q_back~0 1)) (and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~s~0 0))) (= ~q~0.offset 0)), Black: 852#(and (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 944#(and (= ~N~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) 1) (< ~q_front~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 (+ ~q_front~0 1))) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0) (= (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0) 1))), Black: 834#(and (<= ~n~0 2) (<= (+ ~q_front~0 1) ~q_back~0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (< ~q_back~0 0)) (= ~s~0 0) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 1)), Black: 866#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1620#(or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))), Black: 1482#(or (< ~n~0 (+ ~q_back~0 1)) (= ~s~0 ~N~0)), Black: 884#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 904#(and (= ~s~0 1) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 0))), Black: 1719#(and (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_back~0 0) (= ~s~0 ~N~0)) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 908#(and (= ~s~0 1) (or (< ~n~0 (+ ~q_back~0 1)) (< ~q_front~0 0) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 (+ ~q_front~0 1)) (= (select (select |#memory_int#1| ~q~0.base) (* ~q_front~0 4)) 0)) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0)), Black: 938#(and (= ~N~0 1) (= ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| 1)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| 1) (< ~q_back~0 0) (= (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0) 1))), Black: 1709#(and (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), 281#true, Black: 1743#(and (or (and (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~N~0 (+ ~s~0 1))) (< ~n~0 (+ ~q_back~0 1))) (or (not (= |thread2Thread1of1ForFork0_~j~0#1| 0)) (= ~s~0 ~N~0))), Black: 1479#(or (< ~n~0 (+ ~q_back~0 1)) (and (<= |thread1Thread1of1ForFork1_~i~0#1| (+ ~s~0 1)) (<= (+ ~s~0 1) ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 1))), 205#true, Black: 920#(and (= ~s~0 1) (= ~N~0 1) (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~q~0.offset 0)), Black: 1685#(and (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (= (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4))) 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (< ~q_back~0 0)) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= |thread2Thread1of1ForFork0_~j~0#1| 0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0)))), Black: 828#(and (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= ~N~0 (+ ~s~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (and (= ~s~0 |thread1Thread1of1ForFork1_~i~0#1|) (= ~q_front~0 ~q_back~0))) (or (< ~n~0 (+ ~q_back~0 1)) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_back~0 0) (= ~N~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~s~0))) (or (< ~n~0 (+ ~q_back~0 1)) (= (+ ~s~0 (select (select |#memory_int#1| ~q~0.base) (+ ~q~0.offset (* ~q_front~0 4)))) ~N~0) (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (< ~q_front~0 0) (< ~q_back~0 (+ ~q_front~0 1))) (or (< ~n~0 (+ 2 ~q_front~0)) (< ~n~0 (+ 2 ~q_back~0)) (< ~q_front~0 0) (= ~s~0 0))), Black: 635#(and (or (< (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0) (+ ~s~0 1)) (< ~N~0 (+ ~s~0 1))) (or (< ~s~0 (+ |thread2Thread1of1ForFork0_~j~0#1| ~N~0 1)) (< ~s~0 (+ ~N~0 1)))), Black: 1480#(or (and (= |thread2Thread1of1ForFork0_~j~0#1| 1) (= ~N~0 (+ ~s~0 1))) (< ~n~0 (+ ~q_back~0 1))), 34#true, 2421#true]) [2024-11-28 03:16:17,774 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-11-28 03:16:17,774 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-11-28 03:16:17,774 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-11-28 03:16:17,774 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-11-28 03:16:18,729 INFO L124 PetriNetUnfolderBase]: 4762/8539 cut-off events. [2024-11-28 03:16:18,729 INFO L125 PetriNetUnfolderBase]: For 207004/207442 co-relation queries the response was YES. [2024-11-28 03:16:18,812 INFO L83 FinitePrefix]: Finished finitePrefix Result has 74106 conditions, 8539 events. 4762/8539 cut-off events. For 207004/207442 co-relation queries the response was YES. Maximal size of possible extension queue 424. Compared 60845 event pairs, 484 based on Foata normal form. 33/8535 useless extension candidates. Maximal degree in co-relation 73984. Up to 7303 conditions per place. [2024-11-28 03:16:18,854 INFO L140 encePairwiseOnDemand]: 19/29 looper letters, 1184 selfloop transitions, 53 changer transitions 18/1377 dead transitions. [2024-11-28 03:16:18,854 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 444 places, 1377 transitions, 28502 flow [2024-11-28 03:16:18,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-28 03:16:18,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2024-11-28 03:16:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 120 transitions. [2024-11-28 03:16:18,855 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.3448275862068966 [2024-11-28 03:16:18,855 INFO L175 Difference]: Start difference. First operand has 438 places, 1331 transitions, 25441 flow. Second operand 12 states and 120 transitions. [2024-11-28 03:16:18,855 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 444 places, 1377 transitions, 28502 flow [2024-11-28 03:16:21,427 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 432 places, 1377 transitions, 27885 flow, removed 17 selfloop flow, removed 12 redundant places. [2024-11-28 03:16:21,456 INFO L231 Difference]: Finished difference. Result has 436 places, 1339 transitions, 25196 flow [2024-11-28 03:16:21,457 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=24831, PETRI_DIFFERENCE_MINUEND_PLACES=421, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1331, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1278, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=25196, PETRI_PLACES=436, PETRI_TRANSITIONS=1339} [2024-11-28 03:16:21,458 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 408 predicate places. [2024-11-28 03:16:21,458 INFO L471 AbstractCegarLoop]: Abstraction has has 436 places, 1339 transitions, 25196 flow [2024-11-28 03:16:21,458 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.083333333333333) internal successors, (73), 12 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 03:16:21,458 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:16:21,458 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:21,458 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-28 03:16:21,458 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:16:21,459 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:21,459 INFO L85 PathProgramCache]: Analyzing trace with hash -1916261793, now seen corresponding path program 10 times [2024-11-28 03:16:21,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:21,459 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017620182] [2024-11-28 03:16:21,459 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-28 03:16:21,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:21,478 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-28 03:16:21,478 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:16:21,595 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-28 03:16:21,596 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:21,596 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017620182] [2024-11-28 03:16:21,596 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1017620182] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:16:21,597 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1594110162] [2024-11-28 03:16:21,597 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-28 03:16:21,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:21,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:16:21,599 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:16:21,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-28 03:16:21,679 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-28 03:16:21,680 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:16:21,681 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-28 03:16:21,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:16:21,828 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-28 03:16:21,828 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:16:21,975 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-28 03:16:21,975 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1594110162] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:16:21,975 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:16:21,976 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 17 [2024-11-28 03:16:21,976 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746026725] [2024-11-28 03:16:21,976 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:16:21,976 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-28 03:16:21,976 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:21,977 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-28 03:16:21,977 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=222, Unknown=0, NotChecked=0, Total=306 [2024-11-28 03:16:21,977 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 29 [2024-11-28 03:16:21,977 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 436 places, 1339 transitions, 25196 flow. Second operand has 18 states, 18 states have (on average 9.444444444444445) internal successors, (170), 18 states have internal predecessors, (170), 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) [2024-11-28 03:16:21,977 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:16:21,977 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 29 [2024-11-28 03:16:21,977 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:16:23,688 INFO L124 PetriNetUnfolderBase]: 1365/2917 cut-off events. [2024-11-28 03:16:23,688 INFO L125 PetriNetUnfolderBase]: For 90509/90694 co-relation queries the response was YES. [2024-11-28 03:16:23,709 INFO L83 FinitePrefix]: Finished finitePrefix Result has 27606 conditions, 2917 events. 1365/2917 cut-off events. For 90509/90694 co-relation queries the response was YES. Maximal size of possible extension queue 207. Compared 20740 event pairs, 354 based on Foata normal form. 374/3254 useless extension candidates. Maximal degree in co-relation 27484. Up to 1060 conditions per place. [2024-11-28 03:16:23,718 INFO L140 encePairwiseOnDemand]: 24/29 looper letters, 184 selfloop transitions, 7 changer transitions 287/556 dead transitions. [2024-11-28 03:16:23,718 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 371 places, 556 transitions, 11191 flow [2024-11-28 03:16:23,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-28 03:16:23,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-11-28 03:16:23,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 109 transitions. [2024-11-28 03:16:23,719 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.4698275862068966 [2024-11-28 03:16:23,719 INFO L175 Difference]: Start difference. First operand has 436 places, 1339 transitions, 25196 flow. Second operand 8 states and 109 transitions. [2024-11-28 03:16:23,719 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 371 places, 556 transitions, 11191 flow [2024-11-28 03:16:24,300 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 306 places, 556 transitions, 10409 flow, removed 102 selfloop flow, removed 65 redundant places. [2024-11-28 03:16:24,305 INFO L231 Difference]: Finished difference. Result has 307 places, 250 transitions, 4522 flow [2024-11-28 03:16:24,305 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=9447, PETRI_DIFFERENCE_MINUEND_PLACES=299, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=527, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=520, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=4522, PETRI_PLACES=307, PETRI_TRANSITIONS=250} [2024-11-28 03:16:24,306 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 279 predicate places. [2024-11-28 03:16:24,306 INFO L471 AbstractCegarLoop]: Abstraction has has 307 places, 250 transitions, 4522 flow [2024-11-28 03:16:24,306 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 9.444444444444445) internal successors, (170), 18 states have internal predecessors, (170), 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) [2024-11-28 03:16:24,306 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:16:24,306 INFO L206 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:24,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-11-28 03:16:24,507 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-11-28 03:16:24,507 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:16:24,508 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:24,508 INFO L85 PathProgramCache]: Analyzing trace with hash -163397520, now seen corresponding path program 11 times [2024-11-28 03:16:24,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:24,508 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49984162] [2024-11-28 03:16:24,508 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-28 03:16:24,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:24,519 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-28 03:16:24,519 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:16:24,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:16:24,629 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:24,629 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49984162] [2024-11-28 03:16:24,629 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49984162] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:16:24,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1499183022] [2024-11-28 03:16:24,630 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-28 03:16:24,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:24,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:16:24,632 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:16:24,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-28 03:16:24,718 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-28 03:16:24,718 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:16:24,719 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-28 03:16:24,721 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:16:24,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-28 03:16:24,786 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:16:24,786 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1499183022] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:16:24,786 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:16:24,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 10 [2024-11-28 03:16:24,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625807748] [2024-11-28 03:16:24,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:16:24,786 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:16:24,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:24,787 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:16:24,787 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2024-11-28 03:16:24,787 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 29 [2024-11-28 03:16:24,787 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 307 places, 250 transitions, 4522 flow. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 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) [2024-11-28 03:16:24,787 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:16:24,787 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 29 [2024-11-28 03:16:24,787 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:16:25,427 INFO L124 PetriNetUnfolderBase]: 1313/2537 cut-off events. [2024-11-28 03:16:25,427 INFO L125 PetriNetUnfolderBase]: For 30196/30234 co-relation queries the response was YES. [2024-11-28 03:16:25,450 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20212 conditions, 2537 events. 1313/2537 cut-off events. For 30196/30234 co-relation queries the response was YES. Maximal size of possible extension queue 121. Compared 14965 event pairs, 138 based on Foata normal form. 23/2503 useless extension candidates. Maximal degree in co-relation 20139. Up to 832 conditions per place. [2024-11-28 03:16:25,458 INFO L140 encePairwiseOnDemand]: 25/29 looper letters, 170 selfloop transitions, 90 changer transitions 25/354 dead transitions. [2024-11-28 03:16:25,458 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 216 places, 354 transitions, 6482 flow [2024-11-28 03:16:25,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:16:25,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-11-28 03:16:25,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 96 transitions. [2024-11-28 03:16:25,459 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.6620689655172414 [2024-11-28 03:16:25,459 INFO L175 Difference]: Start difference. First operand has 307 places, 250 transitions, 4522 flow. Second operand 5 states and 96 transitions. [2024-11-28 03:16:25,459 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 216 places, 354 transitions, 6482 flow [2024-11-28 03:16:25,575 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 354 transitions, 5704 flow, removed 108 selfloop flow, removed 44 redundant places. [2024-11-28 03:16:25,579 INFO L231 Difference]: Finished difference. Result has 173 places, 262 transitions, 4439 flow [2024-11-28 03:16:25,580 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=3905, PETRI_DIFFERENCE_MINUEND_PLACES=168, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=248, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=66, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=178, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=4439, PETRI_PLACES=173, PETRI_TRANSITIONS=262} [2024-11-28 03:16:25,580 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 145 predicate places. [2024-11-28 03:16:25,580 INFO L471 AbstractCegarLoop]: Abstraction has has 173 places, 262 transitions, 4439 flow [2024-11-28 03:16:25,580 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 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) [2024-11-28 03:16:25,580 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:16:25,580 INFO L206 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:25,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-11-28 03:16:25,781 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-11-28 03:16:25,781 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:16:25,781 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:25,782 INFO L85 PathProgramCache]: Analyzing trace with hash 913730731, now seen corresponding path program 12 times [2024-11-28 03:16:25,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:25,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433258617] [2024-11-28 03:16:25,782 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-28 03:16:25,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:25,801 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-28 03:16:25,801 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:16:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-28 03:16:25,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:25,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433258617] [2024-11-28 03:16:25,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1433258617] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:16:25,944 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2097996765] [2024-11-28 03:16:25,944 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-28 03:16:25,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:25,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:16:25,946 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:16:25,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-11-28 03:16:26,036 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-28 03:16:26,036 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:16:26,037 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-28 03:16:26,039 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:16:26,398 INFO L349 Elim1Store]: treesize reduction 7, result has 30.0 percent of original size [2024-11-28 03:16:26,398 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 10 [2024-11-28 03:16:26,418 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:16:26,418 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:16:26,567 INFO L349 Elim1Store]: treesize reduction 5, result has 50.0 percent of original size [2024-11-28 03:16:26,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 14 [2024-11-28 03:16:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:16:26,959 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2097996765] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:16:26,959 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:16:26,959 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11, 11] total 27 [2024-11-28 03:16:26,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003125128] [2024-11-28 03:16:26,959 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:16:26,960 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-11-28 03:16:26,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:26,960 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-11-28 03:16:26,960 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=634, Unknown=0, NotChecked=0, Total=756 [2024-11-28 03:16:27,009 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 4 out of 29 [2024-11-28 03:16:27,010 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 173 places, 262 transitions, 4439 flow. Second operand has 28 states, 28 states have (on average 6.821428571428571) internal successors, (191), 28 states have internal predecessors, (191), 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) [2024-11-28 03:16:27,010 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:16:27,010 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 4 of 29 [2024-11-28 03:16:27,010 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:16:31,243 INFO L124 PetriNetUnfolderBase]: 7707/13339 cut-off events. [2024-11-28 03:16:31,243 INFO L125 PetriNetUnfolderBase]: For 130895/130897 co-relation queries the response was YES. [2024-11-28 03:16:31,350 INFO L83 FinitePrefix]: Finished finitePrefix Result has 101251 conditions, 13339 events. 7707/13339 cut-off events. For 130895/130897 co-relation queries the response was YES. Maximal size of possible extension queue 305. Compared 88495 event pairs, 183 based on Foata normal form. 981/14318 useless extension candidates. Maximal degree in co-relation 101200. Up to 5035 conditions per place. [2024-11-28 03:16:31,401 INFO L140 encePairwiseOnDemand]: 21/29 looper letters, 1248 selfloop transitions, 644 changer transitions 17/1927 dead transitions. [2024-11-28 03:16:31,401 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 215 places, 1927 transitions, 34806 flow [2024-11-28 03:16:31,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-28 03:16:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2024-11-28 03:16:31,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 813 transitions. [2024-11-28 03:16:31,404 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.4380387931034483 [2024-11-28 03:16:31,404 INFO L175 Difference]: Start difference. First operand has 173 places, 262 transitions, 4439 flow. Second operand 64 states and 813 transitions. [2024-11-28 03:16:31,404 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 215 places, 1927 transitions, 34806 flow [2024-11-28 03:16:32,488 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 207 places, 1927 transitions, 32312 flow, removed 419 selfloop flow, removed 8 redundant places. [2024-11-28 03:16:32,504 INFO L231 Difference]: Finished difference. Result has 257 places, 911 transitions, 18127 flow [2024-11-28 03:16:32,505 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=4089, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=107, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=148, PETRI_DIFFERENCE_SUBTRAHEND_STATES=64, PETRI_FLOW=18127, PETRI_PLACES=257, PETRI_TRANSITIONS=911} [2024-11-28 03:16:32,505 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 229 predicate places. [2024-11-28 03:16:32,506 INFO L471 AbstractCegarLoop]: Abstraction has has 257 places, 911 transitions, 18127 flow [2024-11-28 03:16:32,506 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 6.821428571428571) internal successors, (191), 28 states have internal predecessors, (191), 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) [2024-11-28 03:16:32,506 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:16:32,506 INFO L206 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:32,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-11-28 03:16:32,706 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:32,707 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:16:32,707 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:32,708 INFO L85 PathProgramCache]: Analyzing trace with hash 1769549794, now seen corresponding path program 13 times [2024-11-28 03:16:32,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:32,708 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068702225] [2024-11-28 03:16:32,708 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-28 03:16:32,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:34,404 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:16:34,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:34,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068702225] [2024-11-28 03:16:34,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068702225] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:16:34,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1638874642] [2024-11-28 03:16:34,405 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-28 03:16:34,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:34,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:16:34,407 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:16:34,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-28 03:16:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:34,495 INFO L256 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-28 03:16:34,497 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:16:35,326 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-28 03:16:35,326 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:16:35,919 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-28 03:16:35,919 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 51 treesize of output 53 [2024-11-28 03:16:36,028 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-28 03:16:36,028 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1638874642] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:16:36,028 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:16:36,029 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 16, 14] total 48 [2024-11-28 03:16:36,029 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272792259] [2024-11-28 03:16:36,029 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:16:36,029 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2024-11-28 03:16:36,030 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:36,030 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2024-11-28 03:16:36,031 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=162, Invalid=2190, Unknown=0, NotChecked=0, Total=2352 [2024-11-28 03:16:36,053 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 3 out of 29 [2024-11-28 03:16:36,053 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 257 places, 911 transitions, 18127 flow. Second operand has 49 states, 49 states have (on average 4.857142857142857) internal successors, (238), 49 states have internal predecessors, (238), 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) [2024-11-28 03:16:36,053 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:16:36,053 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 3 of 29 [2024-11-28 03:16:36,053 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:16:43,992 INFO L124 PetriNetUnfolderBase]: 8333/14321 cut-off events. [2024-11-28 03:16:43,992 INFO L125 PetriNetUnfolderBase]: For 559477/559477 co-relation queries the response was YES. [2024-11-28 03:16:44,291 INFO L83 FinitePrefix]: Finished finitePrefix Result has 132557 conditions, 14321 events. 8333/14321 cut-off events. For 559477/559477 co-relation queries the response was YES. Maximal size of possible extension queue 315. Compared 96013 event pairs, 882 based on Foata normal form. 4/14325 useless extension candidates. Maximal degree in co-relation 132460. Up to 7215 conditions per place. [2024-11-28 03:16:44,338 INFO L140 encePairwiseOnDemand]: 15/29 looper letters, 685 selfloop transitions, 533 changer transitions 28/1247 dead transitions. [2024-11-28 03:16:44,338 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 304 places, 1247 transitions, 24771 flow [2024-11-28 03:16:44,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-11-28 03:16:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2024-11-28 03:16:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 439 transitions. [2024-11-28 03:16:44,340 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.3027586206896552 [2024-11-28 03:16:44,341 INFO L175 Difference]: Start difference. First operand has 257 places, 911 transitions, 18127 flow. Second operand 50 states and 439 transitions. [2024-11-28 03:16:44,341 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 304 places, 1247 transitions, 24771 flow [2024-11-28 03:16:48,607 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 293 places, 1247 transitions, 23293 flow, removed 567 selfloop flow, removed 11 redundant places. [2024-11-28 03:16:48,629 INFO L231 Difference]: Finished difference. Result has 307 places, 998 transitions, 20546 flow [2024-11-28 03:16:48,629 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=29, PETRI_DIFFERENCE_MINUEND_FLOW=16853, PETRI_DIFFERENCE_MINUEND_PLACES=244, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=911, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=451, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=440, PETRI_DIFFERENCE_SUBTRAHEND_STATES=50, PETRI_FLOW=20546, PETRI_PLACES=307, PETRI_TRANSITIONS=998} [2024-11-28 03:16:48,630 INFO L279 CegarLoopForPetriNet]: 28 programPoint places, 279 predicate places. [2024-11-28 03:16:48,630 INFO L471 AbstractCegarLoop]: Abstraction has has 307 places, 998 transitions, 20546 flow [2024-11-28 03:16:48,630 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 49 states have (on average 4.857142857142857) internal successors, (238), 49 states have internal predecessors, (238), 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) [2024-11-28 03:16:48,630 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-28 03:16:48,630 INFO L206 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:48,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-11-28 03:16:48,830 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:48,830 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-28 03:16:48,831 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:48,831 INFO L85 PathProgramCache]: Analyzing trace with hash -1583384236, now seen corresponding path program 14 times [2024-11-28 03:16:48,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:48,831 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900210665] [2024-11-28 03:16:48,832 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:16:48,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:48,857 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-28 03:16:48,857 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:16:50,195 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:16:50,195 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:50,195 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1900210665] [2024-11-28 03:16:50,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1900210665] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:16:50,195 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1982165249] [2024-11-28 03:16:50,195 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:16:50,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:50,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:16:50,197 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:16:50,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f381dac-972c-4aff-ab37-94c08073a686/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-28 03:16:50,287 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-28 03:16:50,287 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:16:50,293 INFO L256 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-28 03:16:50,296 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:16:51,380 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:16:51,380 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:16:52,272 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-28 03:16:52,272 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 51 treesize of output 53 [2024-11-28 03:16:52,899 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:16:52,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1982165249] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 03:16:52,900 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 03:16:52,900 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 19, 19] total 56 [2024-11-28 03:16:52,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194716118] [2024-11-28 03:16:52,900 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 03:16:52,900 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2024-11-28 03:16:52,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:52,901 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2024-11-28 03:16:52,902 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=283, Invalid=2909, Unknown=0, NotChecked=0, Total=3192 [2024-11-28 03:16:52,928 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 3 out of 29 [2024-11-28 03:16:52,929 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 307 places, 998 transitions, 20546 flow. Second operand has 57 states, 57 states have (on average 4.684210526315789) internal successors, (267), 57 states have internal predecessors, (267), 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) [2024-11-28 03:16:52,929 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-28 03:16:52,929 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 3 of 29 [2024-11-28 03:16:52,929 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-28 03:17:14,872 INFO L124 PetriNetUnfolderBase]: 15529/26353 cut-off events. [2024-11-28 03:17:14,873 INFO L125 PetriNetUnfolderBase]: For 1148240/1148240 co-relation queries the response was YES. [2024-11-28 03:17:15,176 INFO L83 FinitePrefix]: Finished finitePrefix Result has 263125 conditions, 26353 events. 15529/26353 cut-off events. For 1148240/1148240 co-relation queries the response was YES. Maximal size of possible extension queue 531. Compared 189619 event pairs, 700 based on Foata normal form. 7/26360 useless extension candidates. Maximal degree in co-relation 263016. Up to 9822 conditions per place. [2024-11-28 03:17:15,483 INFO L140 encePairwiseOnDemand]: 13/29 looper letters, 634 selfloop transitions, 1827 changer transitions 81/2543 dead transitions. [2024-11-28 03:17:15,483 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 412 places, 2543 transitions, 53600 flow [2024-11-28 03:17:15,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-11-28 03:17:15,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2024-11-28 03:17:15,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 901 transitions. [2024-11-28 03:17:15,486 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.29036416371253626 [2024-11-28 03:17:15,487 INFO L175 Difference]: Start difference. First operand has 307 places, 998 transitions, 20546 flow. Second operand 107 states and 901 transitions. [2024-11-28 03:17:15,487 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 412 places, 2543 transitions, 53600 flow