./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-4.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-4.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme --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 1b3f2e76aa91b47c1b0ab3ebb03a5219efabc6e79eff8c780f49eaa0a2d155ad --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:56:08,242 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:56:08,368 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-26 11:56:08,381 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:56:08,382 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:56:08,419 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:56:08,420 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:56:08,421 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:56:08,422 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:56:08,427 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:56:08,429 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:56:08,430 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:56:08,431 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:56:08,433 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:56:08,433 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:56:08,434 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:56:08,434 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:56:08,435 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 11:56:08,435 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:56:08,436 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 11:56:08,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:56:08,437 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:56:08,437 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:56:08,438 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:56:08,438 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 11:56:08,439 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:56:08,439 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:56:08,440 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:56:08,441 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:56:08,441 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:56:08,443 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:56:08,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:56:08,443 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:56:08,444 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:56:08,444 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:56:08,444 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:56:08,445 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:56:08,445 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:56:08,445 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:56:08,446 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:56:08,446 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:56:08,446 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:56:08,447 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b3f2e76aa91b47c1b0ab3ebb03a5219efabc6e79eff8c780f49eaa0a2d155ad [2023-11-26 11:56:08,732 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:56:08,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:56:08,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:56:08,760 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:56:08,761 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:56:08,762 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/weaver/parallel-misc-4.wvr.c [2023-11-26 11:56:11,875 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:56:12,073 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:56:12,074 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/sv-benchmarks/c/weaver/parallel-misc-4.wvr.c [2023-11-26 11:56:12,086 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/data/8d28867ff/dfc82eff6f69444db139acc0a031a4e4/FLAGd28018af6 [2023-11-26 11:56:12,108 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/data/8d28867ff/dfc82eff6f69444db139acc0a031a4e4 [2023-11-26 11:56:12,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:56:12,112 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:56:12,114 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:56:12,114 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:56:12,120 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:56:12,121 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:56:12" (1/1) ... [2023-11-26 11:56:12,122 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@461b2aaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:12, skipping insertion in model container [2023-11-26 11:56:12,122 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:56:12" (1/1) ... [2023-11-26 11:56:12,156 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:56:12,420 WARN L240 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_86463992-5aeb-43fd-a501-40d59df37091/sv-benchmarks/c/weaver/parallel-misc-4.wvr.c[2989,3002] [2023-11-26 11:56:12,425 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:56:12,435 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:56:12,460 WARN L240 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_86463992-5aeb-43fd-a501-40d59df37091/sv-benchmarks/c/weaver/parallel-misc-4.wvr.c[2989,3002] [2023-11-26 11:56:12,461 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:56:12,470 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:56:12,470 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:56:12,478 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:56:12,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:12 WrapperNode [2023-11-26 11:56:12,479 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:56:12,480 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:56:12,480 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:56:12,480 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:56:12,488 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:12" (1/1) ... [2023-11-26 11:56:12,497 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:12" (1/1) ... [2023-11-26 11:56:12,520 INFO L138 Inliner]: procedures = 22, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 74 [2023-11-26 11:56:12,520 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:56:12,521 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:56:12,521 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:56:12,522 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:56:12,534 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:12" (1/1) ... [2023-11-26 11:56:12,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:12" (1/1) ... [2023-11-26 11:56:12,537 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:12" (1/1) ... [2023-11-26 11:56:12,554 INFO L175 MemorySlicer]: Split 8 memory accesses to 4 slices as follows [2, 2, 2, 2]. 25 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0]. The 3 writes are split as follows [0, 1, 1, 1]. [2023-11-26 11:56:12,555 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:12" (1/1) ... [2023-11-26 11:56:12,555 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:12" (1/1) ... [2023-11-26 11:56:12,563 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:12" (1/1) ... [2023-11-26 11:56:12,567 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:12" (1/1) ... [2023-11-26 11:56:12,569 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:12" (1/1) ... [2023-11-26 11:56:12,571 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:12" (1/1) ... [2023-11-26 11:56:12,574 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:56:12,575 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:56:12,576 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:56:12,576 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:56:12,577 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:12" (1/1) ... [2023-11-26 11:56:12,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:56:12,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:56:12,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:56:12,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:56:12,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:56:12,652 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-26 11:56:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-26 11:56:12,652 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-26 11:56:12,652 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-26 11:56:12,652 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-26 11:56:12,653 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-26 11:56:12,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:56:12,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 11:56:12,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 11:56:12,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 11:56:12,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 11:56:12,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 11:56:12,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 11:56:12,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 11:56:12,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 11:56:12,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-26 11:56:12,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-26 11:56:12,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:56:12,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:56:12,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 11:56:12,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 11:56:12,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 11:56:12,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 11:56:12,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 11:56:12,659 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-26 11:56:12,771 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:56:12,773 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:56:13,005 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:56:13,247 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:56:13,248 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-26 11:56:13,248 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:56:13 BoogieIcfgContainer [2023-11-26 11:56:13,248 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:56:13,251 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:56:13,251 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:56:13,255 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:56:13,255 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:56:12" (1/3) ... [2023-11-26 11:56:13,256 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@249060e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:56:13, skipping insertion in model container [2023-11-26 11:56:13,256 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:12" (2/3) ... [2023-11-26 11:56:13,256 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@249060e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:56:13, skipping insertion in model container [2023-11-26 11:56:13,256 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:56:13" (3/3) ... [2023-11-26 11:56:13,258 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-misc-4.wvr.c [2023-11-26 11:56:13,268 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-11-26 11:56:13,281 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:56:13,282 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:56:13,282 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-26 11:56:13,353 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-11-26 11:56:13,390 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 47 places, 41 transitions, 103 flow [2023-11-26 11:56:13,428 INFO L124 PetriNetUnfolderBase]: 4/38 cut-off events. [2023-11-26 11:56:13,428 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-11-26 11:56:13,432 INFO L83 FinitePrefix]: Finished finitePrefix Result has 51 conditions, 38 events. 4/38 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 74 event pairs, 0 based on Foata normal form. 0/33 useless extension candidates. Maximal degree in co-relation 32. Up to 2 conditions per place. [2023-11-26 11:56:13,432 INFO L82 GeneralOperation]: Start removeDead. Operand has 47 places, 41 transitions, 103 flow [2023-11-26 11:56:13,437 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 43 places, 37 transitions, 92 flow [2023-11-26 11:56:13,449 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:56:13,456 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, 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;@5f7fb54e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:56:13,456 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-11-26 11:56:13,474 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-26 11:56:13,475 INFO L124 PetriNetUnfolderBase]: 4/36 cut-off events. [2023-11-26 11:56:13,475 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-11-26 11:56:13,475 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:56:13,476 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:13,476 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-11-26 11:56:13,484 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:13,484 INFO L85 PathProgramCache]: Analyzing trace with hash 262584880, now seen corresponding path program 1 times [2023-11-26 11:56:13,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:13,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781092963] [2023-11-26 11:56:13,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:13,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:14,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:14,378 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:14,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781092963] [2023-11-26 11:56:14,379 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [781092963] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:14,379 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:14,379 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:56:14,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441241191] [2023-11-26 11:56:14,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:14,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 11:56:14,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:14,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 11:56:14,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-26 11:56:14,499 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 19 out of 41 [2023-11-26 11:56:14,502 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 37 transitions, 92 flow. Second operand has 5 states, 5 states have (on average 22.4) internal successors, (112), 5 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:14,503 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:56:14,503 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 19 of 41 [2023-11-26 11:56:14,505 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:56:15,007 INFO L124 PetriNetUnfolderBase]: 725/1407 cut-off events. [2023-11-26 11:56:15,007 INFO L125 PetriNetUnfolderBase]: For 81/81 co-relation queries the response was YES. [2023-11-26 11:56:15,019 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2472 conditions, 1407 events. 725/1407 cut-off events. For 81/81 co-relation queries the response was YES. Maximal size of possible extension queue 119. Compared 8598 event pairs, 73 based on Foata normal form. 20/1285 useless extension candidates. Maximal degree in co-relation 2119. Up to 431 conditions per place. [2023-11-26 11:56:15,032 INFO L140 encePairwiseOnDemand]: 34/41 looper letters, 65 selfloop transitions, 10 changer transitions 5/96 dead transitions. [2023-11-26 11:56:15,033 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 49 places, 96 transitions, 400 flow [2023-11-26 11:56:15,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-26 11:56:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-11-26 11:56:15,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 215 transitions. [2023-11-26 11:56:15,053 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7491289198606271 [2023-11-26 11:56:15,054 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 215 transitions. [2023-11-26 11:56:15,055 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 215 transitions. [2023-11-26 11:56:15,057 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:56:15,060 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 215 transitions. [2023-11-26 11:56:15,067 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 30.714285714285715) internal successors, (215), 7 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:15,072 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 41.0) internal successors, (328), 8 states have internal predecessors, (328), 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) [2023-11-26 11:56:15,073 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 41.0) internal successors, (328), 8 states have internal predecessors, (328), 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) [2023-11-26 11:56:15,075 INFO L175 Difference]: Start difference. First operand has 43 places, 37 transitions, 92 flow. Second operand 7 states and 215 transitions. [2023-11-26 11:56:15,076 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 49 places, 96 transitions, 400 flow [2023-11-26 11:56:15,083 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 43 places, 96 transitions, 368 flow, removed 0 selfloop flow, removed 6 redundant places. [2023-11-26 11:56:15,093 INFO L231 Difference]: Finished difference. Result has 48 places, 46 transitions, 161 flow [2023-11-26 11:56:15,096 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=80, PETRI_DIFFERENCE_MINUEND_PLACES=37, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=31, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=161, PETRI_PLACES=48, PETRI_TRANSITIONS=46} [2023-11-26 11:56:15,101 INFO L281 CegarLoopForPetriNet]: 43 programPoint places, 5 predicate places. [2023-11-26 11:56:15,101 INFO L495 AbstractCegarLoop]: Abstraction has has 48 places, 46 transitions, 161 flow [2023-11-26 11:56:15,102 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.4) internal successors, (112), 5 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:15,102 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:56:15,102 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:15,103 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-26 11:56:15,103 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-11-26 11:56:15,105 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:15,106 INFO L85 PathProgramCache]: Analyzing trace with hash -1164029966, now seen corresponding path program 2 times [2023-11-26 11:56:15,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:15,107 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455331688] [2023-11-26 11:56:15,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:15,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:15,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:15,350 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:15,351 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1455331688] [2023-11-26 11:56:15,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1455331688] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:15,351 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:15,351 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-26 11:56:15,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134324828] [2023-11-26 11:56:15,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:15,353 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-26 11:56:15,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:15,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-26 11:56:15,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-26 11:56:15,369 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 19 out of 41 [2023-11-26 11:56:15,370 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 48 places, 46 transitions, 161 flow. Second operand has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 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) [2023-11-26 11:56:15,370 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:56:15,370 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 19 of 41 [2023-11-26 11:56:15,370 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:56:15,771 INFO L124 PetriNetUnfolderBase]: 1109/1910 cut-off events. [2023-11-26 11:56:15,771 INFO L125 PetriNetUnfolderBase]: For 1743/1815 co-relation queries the response was YES. [2023-11-26 11:56:15,777 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4626 conditions, 1910 events. 1109/1910 cut-off events. For 1743/1815 co-relation queries the response was YES. Maximal size of possible extension queue 143. Compared 10734 event pairs, 126 based on Foata normal form. 12/1672 useless extension candidates. Maximal degree in co-relation 2560. Up to 626 conditions per place. [2023-11-26 11:56:15,790 INFO L140 encePairwiseOnDemand]: 35/41 looper letters, 43 selfloop transitions, 8 changer transitions 7/76 dead transitions. [2023-11-26 11:56:15,791 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 52 places, 76 transitions, 382 flow [2023-11-26 11:56:15,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-26 11:56:15,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-26 11:56:15,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 144 transitions. [2023-11-26 11:56:15,799 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7024390243902439 [2023-11-26 11:56:15,800 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 144 transitions. [2023-11-26 11:56:15,800 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 144 transitions. [2023-11-26 11:56:15,801 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:56:15,801 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 144 transitions. [2023-11-26 11:56:15,803 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 28.8) internal successors, (144), 5 states have internal predecessors, (144), 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) [2023-11-26 11:56:15,807 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 41.0) internal successors, (246), 6 states have internal predecessors, (246), 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) [2023-11-26 11:56:15,808 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 41.0) internal successors, (246), 6 states have internal predecessors, (246), 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) [2023-11-26 11:56:15,808 INFO L175 Difference]: Start difference. First operand has 48 places, 46 transitions, 161 flow. Second operand 5 states and 144 transitions. [2023-11-26 11:56:15,814 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 52 places, 76 transitions, 382 flow [2023-11-26 11:56:15,826 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 76 transitions, 378 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-11-26 11:56:15,828 INFO L231 Difference]: Finished difference. Result has 55 places, 46 transitions, 186 flow [2023-11-26 11:56:15,829 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=158, PETRI_DIFFERENCE_MINUEND_PLACES=47, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=186, PETRI_PLACES=55, PETRI_TRANSITIONS=46} [2023-11-26 11:56:15,830 INFO L281 CegarLoopForPetriNet]: 43 programPoint places, 12 predicate places. [2023-11-26 11:56:15,830 INFO L495 AbstractCegarLoop]: Abstraction has has 55 places, 46 transitions, 186 flow [2023-11-26 11:56:15,830 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 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) [2023-11-26 11:56:15,831 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:56:15,831 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:15,831 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-26 11:56:15,831 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-11-26 11:56:15,833 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:15,834 INFO L85 PathProgramCache]: Analyzing trace with hash 1834419560, now seen corresponding path program 3 times [2023-11-26 11:56:15,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:15,834 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116824354] [2023-11-26 11:56:15,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:15,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:16,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:16,090 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:16,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116824354] [2023-11-26 11:56:16,092 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2116824354] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:16,092 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:16,092 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:56:16,093 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196188921] [2023-11-26 11:56:16,093 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:16,094 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 11:56:16,094 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:16,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 11:56:16,095 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-26 11:56:16,137 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 19 out of 41 [2023-11-26 11:56:16,137 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 46 transitions, 186 flow. Second operand has 5 states, 5 states have (on average 22.4) internal successors, (112), 5 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:16,138 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:56:16,138 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 19 of 41 [2023-11-26 11:56:16,138 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:56:16,412 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][52], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 8#L59true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 4#L111-4true, 78#true, Black: 60#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0)), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,412 INFO L294 olderBase$Statistics]: this new event has 20 ancestors and is cut-off event [2023-11-26 11:56:16,412 INFO L297 olderBase$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-11-26 11:56:16,413 INFO L297 olderBase$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-11-26 11:56:16,413 INFO L297 olderBase$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-11-26 11:56:16,427 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][52], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 8#L59true, Black: 52#(<= 0 ~pos~0), 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 78#true, Black: 60#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0)), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,427 INFO L294 olderBase$Statistics]: this new event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,427 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,428 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,428 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,439 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][52], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 8#L59true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 4#L111-4true, 78#true, Black: 60#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0)), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,439 INFO L294 olderBase$Statistics]: this new event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,439 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,440 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,440 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,448 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][52], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 8#L59true, Black: 52#(<= 0 ~pos~0), 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 78#true, Black: 60#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0)), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,448 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2023-11-26 11:56:16,448 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-26 11:56:16,449 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-26 11:56:16,449 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-26 11:56:16,470 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][52], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 8#L59true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 4#L111-4true, 78#true, Black: 60#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0)), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,471 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,471 INFO L297 olderBase$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-11-26 11:56:16,471 INFO L297 olderBase$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-11-26 11:56:16,471 INFO L297 olderBase$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-11-26 11:56:16,471 INFO L297 olderBase$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-11-26 11:56:16,476 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][52], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 8#L59true, Black: 52#(<= 0 ~pos~0), 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 78#true, Black: 60#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0)), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,476 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-26 11:56:16,477 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,477 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,477 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,477 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,478 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][52], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 8#L59true, Black: 52#(<= 0 ~pos~0), 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 4#L111-4true, 78#true, Black: 60#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0)), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,478 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-26 11:56:16,479 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,479 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,479 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,479 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:16,480 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][52], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 8#L59true, Black: 52#(<= 0 ~pos~0), 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 78#true, Black: 60#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0)), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,480 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-26 11:56:16,480 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-26 11:56:16,480 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-26 11:56:16,480 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-26 11:56:16,480 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-26 11:56:16,484 INFO L124 PetriNetUnfolderBase]: 757/1441 cut-off events. [2023-11-26 11:56:16,484 INFO L125 PetriNetUnfolderBase]: For 2145/2246 co-relation queries the response was YES. [2023-11-26 11:56:16,489 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3969 conditions, 1441 events. 757/1441 cut-off events. For 2145/2246 co-relation queries the response was YES. Maximal size of possible extension queue 109. Compared 8444 event pairs, 63 based on Foata normal form. 46/1312 useless extension candidates. Maximal degree in co-relation 2380. Up to 551 conditions per place. [2023-11-26 11:56:16,497 INFO L140 encePairwiseOnDemand]: 34/41 looper letters, 34 selfloop transitions, 3 changer transitions 36/90 dead transitions. [2023-11-26 11:56:16,498 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 59 places, 90 transitions, 493 flow [2023-11-26 11:56:16,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-26 11:56:16,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-11-26 11:56:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 204 transitions. [2023-11-26 11:56:16,500 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.710801393728223 [2023-11-26 11:56:16,500 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 204 transitions. [2023-11-26 11:56:16,500 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 204 transitions. [2023-11-26 11:56:16,500 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:56:16,500 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 204 transitions. [2023-11-26 11:56:16,501 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 29.142857142857142) internal successors, (204), 7 states have internal predecessors, (204), 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) [2023-11-26 11:56:16,502 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 41.0) internal successors, (328), 8 states have internal predecessors, (328), 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) [2023-11-26 11:56:16,503 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 41.0) internal successors, (328), 8 states have internal predecessors, (328), 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) [2023-11-26 11:56:16,503 INFO L175 Difference]: Start difference. First operand has 55 places, 46 transitions, 186 flow. Second operand 7 states and 204 transitions. [2023-11-26 11:56:16,503 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 59 places, 90 transitions, 493 flow [2023-11-26 11:56:16,510 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 58 places, 90 transitions, 481 flow, removed 6 selfloop flow, removed 1 redundant places. [2023-11-26 11:56:16,511 INFO L231 Difference]: Finished difference. Result has 62 places, 43 transitions, 174 flow [2023-11-26 11:56:16,512 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=184, PETRI_DIFFERENCE_MINUEND_PLACES=52, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=174, PETRI_PLACES=62, PETRI_TRANSITIONS=43} [2023-11-26 11:56:16,513 INFO L281 CegarLoopForPetriNet]: 43 programPoint places, 19 predicate places. [2023-11-26 11:56:16,513 INFO L495 AbstractCegarLoop]: Abstraction has has 62 places, 43 transitions, 174 flow [2023-11-26 11:56:16,513 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.4) internal successors, (112), 5 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:56:16,513 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:56:16,513 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:16,514 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-26 11:56:16,514 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-11-26 11:56:16,514 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:16,515 INFO L85 PathProgramCache]: Analyzing trace with hash 1534827235, now seen corresponding path program 1 times [2023-11-26 11:56:16,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:16,515 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508029647] [2023-11-26 11:56:16,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:16,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:16,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:16,599 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:16,599 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508029647] [2023-11-26 11:56:16,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [508029647] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:16,600 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:16,600 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:56:16,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964089154] [2023-11-26 11:56:16,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:16,601 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:56:16,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:16,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:56:16,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:56:16,606 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 41 [2023-11-26 11:56:16,606 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 43 transitions, 174 flow. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 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) [2023-11-26 11:56:16,606 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:56:16,606 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 41 [2023-11-26 11:56:16,606 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:56:16,743 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([257] L52-->L54: Formula: (= (+ v_~pos~0_25 1) v_~pos~0_26) InVars {~pos~0=v_~pos~0_26} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_25} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0][42], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 4#L111-4true, 27#L76true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,744 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-26 11:56:16,744 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:16,744 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:16,744 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:16,753 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][49], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 8#L59true, Black: 52#(<= 0 ~pos~0), 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 4#L111-4true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,753 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,753 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,753 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,753 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,756 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([257] L52-->L54: Formula: (= (+ v_~pos~0_25 1) v_~pos~0_26) InVars {~pos~0=v_~pos~0_26} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_25} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0][32], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 25#L71true, 78#true, 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,756 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,756 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-26 11:56:16,757 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-26 11:56:16,757 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,758 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([257] L52-->L54: Formula: (= (+ v_~pos~0_25 1) v_~pos~0_26) InVars {~pos~0=v_~pos~0_26} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_25} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0][42], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 27#L76true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,758 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,758 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,758 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,758 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,767 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][49], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 8#L59true, Black: 52#(<= 0 ~pos~0), 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,767 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-26 11:56:16,767 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:16,767 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:16,767 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:16,781 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([257] L52-->L54: Formula: (= (+ v_~pos~0_25 1) v_~pos~0_26) InVars {~pos~0=v_~pos~0_26} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_25} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0][42], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 15#L81true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,781 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-26 11:56:16,781 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,781 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,781 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,786 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([257] L52-->L54: Formula: (= (+ v_~pos~0_25 1) v_~pos~0_26) InVars {~pos~0=v_~pos~0_26} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_25} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0][42], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 15#L81true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,786 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-26 11:56:16,786 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,786 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,787 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:16,787 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,821 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][49], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 8#L59true, Black: 52#(<= 0 ~pos~0), 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 4#L111-4true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,821 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-26 11:56:16,821 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,821 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,821 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,821 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,822 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([257] L52-->L54: Formula: (= (+ v_~pos~0_25 1) v_~pos~0_26) InVars {~pos~0=v_~pos~0_26} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_25} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0][42], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 27#L76true, 4#L111-4true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,822 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-26 11:56:16,822 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:16,822 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:16,822 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:16,822 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:16,823 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([257] L52-->L54: Formula: (= (+ v_~pos~0_25 1) v_~pos~0_26) InVars {~pos~0=v_~pos~0_26} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_25} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0][42], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 4#L111-4true, 15#L81true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,823 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-26 11:56:16,823 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:16,823 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:16,823 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:16,836 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][49], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 8#L59true, 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,836 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-26 11:56:16,836 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:16,836 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:16,836 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:16,836 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:16,837 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([257] L52-->L54: Formula: (= (+ v_~pos~0_25 1) v_~pos~0_26) InVars {~pos~0=v_~pos~0_26} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_25} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0][42], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 27#L76true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,837 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-26 11:56:16,837 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,837 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,837 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,838 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,842 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([257] L52-->L54: Formula: (= (+ v_~pos~0_25 1) v_~pos~0_26) InVars {~pos~0=v_~pos~0_26} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_25} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0][32], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 25#L71true, 78#true, 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,842 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-26 11:56:16,842 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-26 11:56:16,843 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-26 11:56:16,843 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,843 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,844 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][49], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 8#L59true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 4#L111-4true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,844 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-26 11:56:16,844 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,844 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,844 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:16,844 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,845 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,845 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([257] L52-->L54: Formula: (= (+ v_~pos~0_25 1) v_~pos~0_26) InVars {~pos~0=v_~pos~0_26} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_25} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0][42], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 4#L111-4true, 27#L76true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,845 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-26 11:56:16,845 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:16,845 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:16,846 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:16,846 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:16,846 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:16,849 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([257] L52-->L54: Formula: (= (+ v_~pos~0_25 1) v_~pos~0_26) InVars {~pos~0=v_~pos~0_26} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_25} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0][32], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 25#L71true, 78#true, 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,850 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-26 11:56:16,850 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:16,850 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-26 11:56:16,850 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-26 11:56:16,850 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,850 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,851 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][49], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 8#L59true, Black: 52#(<= 0 ~pos~0), 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,851 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-26 11:56:16,852 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:16,852 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:16,852 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:16,852 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:16,852 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:16,852 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([257] L52-->L54: Formula: (= (+ v_~pos~0_25 1) v_~pos~0_26) InVars {~pos~0=v_~pos~0_26} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_25} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0][42], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 27#L76true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,853 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-26 11:56:16,853 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:16,853 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,853 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,853 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,853 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:16,858 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([257] L52-->L54: Formula: (= (+ v_~pos~0_25 1) v_~pos~0_26) InVars {~pos~0=v_~pos~0_26} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_25} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0][42], [Black: 53#(= ~v_assert~0 1), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 15#L81true, 78#true, Black: 88#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 86#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 84#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 81#(= ~v_assert~0 1), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:16,858 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:16,858 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,858 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,858 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:16,859 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:16,859 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:16,859 INFO L124 PetriNetUnfolderBase]: 799/1288 cut-off events. [2023-11-26 11:56:16,859 INFO L125 PetriNetUnfolderBase]: For 1881/1977 co-relation queries the response was YES. [2023-11-26 11:56:16,863 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3615 conditions, 1288 events. 799/1288 cut-off events. For 1881/1977 co-relation queries the response was YES. Maximal size of possible extension queue 68. Compared 5986 event pairs, 130 based on Foata normal form. 9/1113 useless extension candidates. Maximal degree in co-relation 3108. Up to 596 conditions per place. [2023-11-26 11:56:16,874 INFO L140 encePairwiseOnDemand]: 37/41 looper letters, 34 selfloop transitions, 3 changer transitions 0/59 dead transitions. [2023-11-26 11:56:16,874 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 58 places, 59 transitions, 304 flow [2023-11-26 11:56:16,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:56:16,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-26 11:56:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 96 transitions. [2023-11-26 11:56:16,876 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7804878048780488 [2023-11-26 11:56:16,876 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 96 transitions. [2023-11-26 11:56:16,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 96 transitions. [2023-11-26 11:56:16,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:56:16,876 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 96 transitions. [2023-11-26 11:56:16,877 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 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) [2023-11-26 11:56:16,878 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 41.0) internal successors, (164), 4 states have internal predecessors, (164), 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) [2023-11-26 11:56:16,878 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 41.0) internal successors, (164), 4 states have internal predecessors, (164), 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) [2023-11-26 11:56:16,878 INFO L175 Difference]: Start difference. First operand has 62 places, 43 transitions, 174 flow. Second operand 3 states and 96 transitions. [2023-11-26 11:56:16,878 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 58 places, 59 transitions, 304 flow [2023-11-26 11:56:16,884 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 59 transitions, 278 flow, removed 9 selfloop flow, removed 7 redundant places. [2023-11-26 11:56:16,885 INFO L231 Difference]: Finished difference. Result has 53 places, 45 transitions, 176 flow [2023-11-26 11:56:16,886 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=154, PETRI_DIFFERENCE_MINUEND_PLACES=49, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=176, PETRI_PLACES=53, PETRI_TRANSITIONS=45} [2023-11-26 11:56:16,887 INFO L281 CegarLoopForPetriNet]: 43 programPoint places, 10 predicate places. [2023-11-26 11:56:16,887 INFO L495 AbstractCegarLoop]: Abstraction has has 53 places, 45 transitions, 176 flow [2023-11-26 11:56:16,887 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 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) [2023-11-26 11:56:16,887 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:56:16,887 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:16,888 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-26 11:56:16,888 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-11-26 11:56:16,888 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:16,888 INFO L85 PathProgramCache]: Analyzing trace with hash -648488061, now seen corresponding path program 1 times [2023-11-26 11:56:16,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:16,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68044318] [2023-11-26 11:56:16,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:16,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:16,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:16,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:16,949 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:16,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68044318] [2023-11-26 11:56:16,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68044318] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:16,950 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:16,950 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:56:16,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294735982] [2023-11-26 11:56:16,951 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:16,951 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:56:16,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:16,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:56:16,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:56:16,956 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 41 [2023-11-26 11:56:16,956 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 53 places, 45 transitions, 176 flow. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 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) [2023-11-26 11:56:16,956 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:56:16,956 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 41 [2023-11-26 11:56:16,956 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:56:17,097 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 8#L59true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 4#L111-4true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,097 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,097 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,097 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,097 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,108 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 8#L59true, Black: 52#(<= 0 ~pos~0), 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,108 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,108 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,108 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,108 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,110 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 4#L111-4true, 19#thread1EXITtrue, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,110 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,111 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,111 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,111 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,114 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 8#L59true, Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 4#L111-4true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,114 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,114 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:17,114 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:17,115 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,119 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 19#thread1EXITtrue, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,120 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-26 11:56:17,120 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:17,120 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:17,120 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:17,137 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 8#L59true, Black: 52#(<= 0 ~pos~0), 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 4#L111-4true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,137 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:17,138 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,138 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,138 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,138 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,141 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 8#L59true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 41#L112-1true, 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,141 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:17,141 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,142 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,142 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,142 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,143 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 4#L111-4true, 19#thread1EXITtrue, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,143 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:17,144 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,144 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,144 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,144 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,148 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([272] L92-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res.base_1| 0) (= |v_thread3Thread1of1ForFork0_#res.offset_1| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res.base=|v_thread3Thread1of1ForFork0_#res.base_1|, thread3Thread1of1ForFork0_#res.offset=|v_thread3Thread1of1ForFork0_#res.offset_1|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res.offset, thread3Thread1of1ForFork0_#res.base][45], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), 100#true, Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 17#thread3EXITtrue, 4#L111-4true, 7#L52true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,148 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:17,148 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,148 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,148 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:17,149 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([272] L92-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res.base_1| 0) (= |v_thread3Thread1of1ForFork0_#res.offset_1| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res.base=|v_thread3Thread1of1ForFork0_#res.base_1|, thread3Thread1of1ForFork0_#res.offset=|v_thread3Thread1of1ForFork0_#res.offset_1|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res.offset, thread3Thread1of1ForFork0_#res.base][45], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 41#L112-1true, 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 17#thread3EXITtrue, 7#L52true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,149 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:17,149 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,149 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,149 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:17,149 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([257] L52-->L54: Formula: (= (+ v_~pos~0_25 1) v_~pos~0_26) InVars {~pos~0=v_~pos~0_26} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_25} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0][43], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 4#L111-4true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,149 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:17,150 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,150 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,150 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:17,150 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([257] L52-->L54: Formula: (= (+ v_~pos~0_25 1) v_~pos~0_26) InVars {~pos~0=v_~pos~0_26} OutVars{thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|, ~pos~0=v_~pos~0_25} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post2, ~pos~0][43], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 41#L112-1true, 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,150 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:17,150 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:17,151 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,151 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,151 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([263] L83-->thread2EXIT: Formula: (and (= |v_thread2Thread1of1ForFork2_#res.offset_1| 0) (= (mod v_thread2Thread1of1ForFork2_~lv_assert~1_5 256) 0) (= |v_thread2Thread1of1ForFork2_#res.base_1| 0)) InVars {thread2Thread1of1ForFork2_~lv_assert~1=v_thread2Thread1of1ForFork2_~lv_assert~1_5} OutVars{thread2Thread1of1ForFork2_#res.base=|v_thread2Thread1of1ForFork2_#res.base_1|, thread2Thread1of1ForFork2_~lv_assert~1=v_thread2Thread1of1ForFork2_~lv_assert~1_5, thread2Thread1of1ForFork2_#res.offset=|v_thread2Thread1of1ForFork2_#res.offset_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#res.base, thread2Thread1of1ForFork2_#res.offset][49], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 94#true, 40#L92true, 4#L111-4true, 67#true, 12#thread2EXITtrue, 7#L52true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,151 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:17,151 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,152 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:17,152 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,152 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([263] L83-->thread2EXIT: Formula: (and (= |v_thread2Thread1of1ForFork2_#res.offset_1| 0) (= (mod v_thread2Thread1of1ForFork2_~lv_assert~1_5 256) 0) (= |v_thread2Thread1of1ForFork2_#res.base_1| 0)) InVars {thread2Thread1of1ForFork2_~lv_assert~1=v_thread2Thread1of1ForFork2_~lv_assert~1_5} OutVars{thread2Thread1of1ForFork2_#res.base=|v_thread2Thread1of1ForFork2_#res.base_1|, thread2Thread1of1ForFork2_~lv_assert~1=v_thread2Thread1of1ForFork2_~lv_assert~1_5, thread2Thread1of1ForFork2_#res.offset=|v_thread2Thread1of1ForFork2_#res.offset_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#res.base, thread2Thread1of1ForFork2_#res.offset][49], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 41#L112-1true, 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 94#true, 40#L92true, 67#true, 12#thread2EXITtrue, 7#L52true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,152 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:17,152 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,152 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,152 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:17,154 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 41#L112-1true, 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 19#thread1EXITtrue, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,155 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:17,155 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:17,155 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:17,155 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:17,155 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:17,156 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 8#L59true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 4#L111-4true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,156 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:17,156 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,156 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,156 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,157 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:17,157 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:17,158 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 8#L59true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 41#L112-1true, 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,159 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:17,159 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,159 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,159 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,159 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,159 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:17,161 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 4#L111-4true, 19#thread1EXITtrue, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,161 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:17,161 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,161 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,161 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:17,161 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,161 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:17,162 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 41#L112-1true, 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 94#true, 40#L92true, 19#thread1EXITtrue, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:17,162 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:17,163 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:17,163 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:17,163 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:17,163 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:17,163 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:17,165 INFO L124 PetriNetUnfolderBase]: 603/1141 cut-off events. [2023-11-26 11:56:17,165 INFO L125 PetriNetUnfolderBase]: For 1079/1649 co-relation queries the response was YES. [2023-11-26 11:56:17,171 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3041 conditions, 1141 events. 603/1141 cut-off events. For 1079/1649 co-relation queries the response was YES. Maximal size of possible extension queue 109. Compared 6216 event pairs, 208 based on Foata normal form. 53/958 useless extension candidates. Maximal degree in co-relation 1924. Up to 447 conditions per place. [2023-11-26 11:56:17,181 INFO L140 encePairwiseOnDemand]: 37/41 looper letters, 33 selfloop transitions, 3 changer transitions 0/60 dead transitions. [2023-11-26 11:56:17,181 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 60 transitions, 289 flow [2023-11-26 11:56:17,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:56:17,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-26 11:56:17,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 96 transitions. [2023-11-26 11:56:17,183 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7804878048780488 [2023-11-26 11:56:17,183 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 96 transitions. [2023-11-26 11:56:17,183 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 96 transitions. [2023-11-26 11:56:17,183 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:56:17,183 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 96 transitions. [2023-11-26 11:56:17,184 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 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) [2023-11-26 11:56:17,184 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 41.0) internal successors, (164), 4 states have internal predecessors, (164), 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) [2023-11-26 11:56:17,185 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 41.0) internal successors, (164), 4 states have internal predecessors, (164), 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) [2023-11-26 11:56:17,185 INFO L175 Difference]: Start difference. First operand has 53 places, 45 transitions, 176 flow. Second operand 3 states and 96 transitions. [2023-11-26 11:56:17,185 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 60 transitions, 289 flow [2023-11-26 11:56:17,187 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 53 places, 60 transitions, 283 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-26 11:56:17,189 INFO L231 Difference]: Finished difference. Result has 55 places, 47 transitions, 192 flow [2023-11-26 11:56:17,189 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=170, PETRI_DIFFERENCE_MINUEND_PLACES=51, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=42, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=192, PETRI_PLACES=55, PETRI_TRANSITIONS=47} [2023-11-26 11:56:17,190 INFO L281 CegarLoopForPetriNet]: 43 programPoint places, 12 predicate places. [2023-11-26 11:56:17,190 INFO L495 AbstractCegarLoop]: Abstraction has has 55 places, 47 transitions, 192 flow [2023-11-26 11:56:17,190 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 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) [2023-11-26 11:56:17,191 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:56:17,191 INFO L208 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, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:17,191 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-26 11:56:17,191 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-11-26 11:56:17,191 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:17,192 INFO L85 PathProgramCache]: Analyzing trace with hash -1376021756, now seen corresponding path program 1 times [2023-11-26 11:56:17,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:17,192 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352519128] [2023-11-26 11:56:17,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:17,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:17,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:17,463 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:17,464 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:17,464 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352519128] [2023-11-26 11:56:17,464 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1352519128] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:17,465 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:17,465 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-26 11:56:17,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046452195] [2023-11-26 11:56:17,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:17,466 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-26 11:56:17,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:17,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-26 11:56:17,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-26 11:56:17,491 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 41 [2023-11-26 11:56:17,492 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 47 transitions, 192 flow. Second operand has 6 states, 6 states have (on average 21.166666666666668) internal successors, (127), 6 states have internal predecessors, (127), 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) [2023-11-26 11:56:17,492 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:56:17,492 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 41 [2023-11-26 11:56:17,492 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:56:18,046 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, Black: 94#true, 37#L78true, 33#L110-4true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,047 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,047 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:18,047 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,047 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,048 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 37#L78true, 33#L110-4true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,049 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,049 INFO L297 olderBase$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-11-26 11:56:18,049 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:18,049 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:18,052 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, Black: 94#true, 37#L78true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, 6#L111-3true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,052 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,052 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,052 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:18,052 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,074 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 37#L78true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, 6#L111-3true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,074 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,075 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:18,075 INFO L297 olderBase$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-11-26 11:56:18,075 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:18,098 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][63], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 8#L59true, Black: 52#(<= 0 ~pos~0), 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 4#L111-4true, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,098 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,098 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,099 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:18,099 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:18,107 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 94#true, 26#L54true, 37#L78true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 4#L111-4true, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), 23#$Ultimate##0true]) [2023-11-26 11:56:18,107 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,107 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,107 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,108 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,118 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 40#L92true, 4#L111-4true, 106#true, 67#true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,119 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,119 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,119 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:18,119 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,121 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 106#true, 4#L111-4true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,122 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-26 11:56:18,122 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-26 11:56:18,122 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:18,122 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:18,123 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 4#L111-4true, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,123 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,123 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,123 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,123 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:18,124 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 37#L78true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 4#L111-4true, 106#true, 23#$Ultimate##0true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,124 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,124 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,124 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,124 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:18,147 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 4#L111-4true, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,148 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-26 11:56:18,148 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-26 11:56:18,148 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:18,148 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:18,148 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:18,154 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][63], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 8#L59true, 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,154 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,154 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,154 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,154 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,156 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, Black: 94#true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 106#true, 4#L111-4true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,156 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-26 11:56:18,157 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:18,157 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:18,157 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:18,158 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][63], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 8#L59true, Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 106#true, 4#L111-4true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,158 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,158 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,158 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,158 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,160 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 33#L110-4true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,161 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,161 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:18,161 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,161 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,163 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, Black: 94#true, 37#L78true, 41#L112-1true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 23#$Ultimate##0true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,164 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,164 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:18,164 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,164 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,169 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 6#L111-3true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,169 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,170 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:18,170 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-26 11:56:18,170 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:18,174 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 41#L112-1true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 40#L92true, 106#true, 67#true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,174 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,174 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,174 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,174 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,178 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 37#L78true, 41#L112-1true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), 23#$Ultimate##0true]) [2023-11-26 11:56:18,178 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,179 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-26 11:56:18,179 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:18,179 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:18,179 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 41#L112-1true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,179 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,180 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,180 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,180 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:18,180 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 41#L112-1true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,180 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,181 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,181 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:18,181 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,190 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 17#thread3EXITtrue, 106#true, 4#L111-4true, 67#true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,190 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,190 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,191 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,191 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,192 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 40#L92true, 106#true, 4#L111-4true, 12#thread2EXITtrue, 67#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,192 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,193 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,193 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,193 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,208 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,208 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,209 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,209 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:18,209 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,209 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,213 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 4#L111-4true, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,214 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,214 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,214 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,214 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,215 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:18,216 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 94#true, 26#L54true, 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,216 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,216 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,216 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,216 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,217 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][63], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 8#L59true, 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,217 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,217 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:18,217 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:18,218 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,218 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, Black: 94#true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 106#true, 4#L111-4true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,219 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,219 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,219 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,219 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,221 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 4#L111-4true, 106#true, 13#L83true, 23#$Ultimate##0true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,221 INFO L294 olderBase$Statistics]: this new event has 33 ancestors and is cut-off event [2023-11-26 11:56:18,221 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:18,222 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-26 11:56:18,222 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:18,222 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 4#L111-4true, 106#true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,222 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,222 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,223 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,223 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:18,223 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 4#L111-4true, 106#true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,223 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,223 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,223 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,224 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,230 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 41#L112-1true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 17#thread3EXITtrue, 106#true, 67#true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,231 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:18,231 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,231 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,231 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:18,232 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 41#L112-1true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 40#L92true, 106#true, 12#thread2EXITtrue, 67#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,232 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:18,233 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,233 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:18,233 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,237 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][63], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 8#L59true, 37#L78true, Black: 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 106#true, 4#L111-4true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,238 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,238 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,238 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,238 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,239 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 17#thread3EXITtrue, 4#L111-4true, 106#true, 67#true, 12#thread2EXITtrue, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,240 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:18,240 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:18,240 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,240 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,250 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,250 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,250 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,250 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,250 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,251 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:18,253 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 40#L92true, 106#true, 4#L111-4true, 67#true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,254 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,254 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,254 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:18,254 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,254 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,255 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 94#true, 26#L54true, 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,255 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,255 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,256 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,256 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,257 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 41#L112-1true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 106#true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,257 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,257 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,257 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,258 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,258 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 41#L112-1true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 106#true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,258 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:18,258 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,258 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:18,259 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,259 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 41#L112-1true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 13#L83true, 23#$Ultimate##0true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,259 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,259 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:18,259 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,260 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,267 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][63], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 8#L59true, Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,267 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,267 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,267 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,268 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,269 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 41#L112-1true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 17#thread3EXITtrue, 106#true, 12#thread2EXITtrue, 67#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,269 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2023-11-26 11:56:18,269 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:18,270 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:18,270 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:18,273 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][63], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 8#L59true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 106#true, 4#L111-4true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,274 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,274 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,274 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,274 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,281 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 41#L112-1true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 40#L92true, 106#true, 67#true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,281 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,281 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,281 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,281 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,282 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,283 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 17#thread3EXITtrue, 4#L111-4true, 106#true, 67#true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,284 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,284 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,284 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,284 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,284 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,285 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 40#L92true, 106#true, 4#L111-4true, 12#thread2EXITtrue, 67#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,285 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,286 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,286 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,286 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,286 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:18,296 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][63], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 8#L59true, Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,297 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:18,297 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,297 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,297 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:18,304 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 41#L112-1true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 17#thread3EXITtrue, 106#true, 67#true, 13#L83true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,304 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:18,304 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,304 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:18,304 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,305 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:18,305 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 41#L112-1true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 40#L92true, 106#true, 12#thread2EXITtrue, 67#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,306 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:18,306 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,306 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:18,306 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,306 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:18,307 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][63], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 8#L59true, 37#L78true, Black: 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 4#L111-4true, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,308 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,308 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,308 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,308 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,308 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,309 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][63], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 8#L59true, Black: 52#(<= 0 ~pos~0), 37#L78true, Black: 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 106#true, 4#L111-4true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,309 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,309 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,309 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,309 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,309 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,310 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 17#thread3EXITtrue, 4#L111-4true, 106#true, 67#true, 12#thread2EXITtrue, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,311 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:18,311 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:18,311 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,311 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:18,311 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,319 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][63], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 8#L59true, Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 37#L78true, 41#L112-1true, Black: 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,319 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,320 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,320 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:18,320 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,320 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:18,320 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][63], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 8#L59true, Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 37#L78true, 41#L112-1true, Black: 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,321 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:18,321 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:18,321 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,321 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:18,321 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:18,322 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 41#L112-1true, 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 17#thread3EXITtrue, 106#true, 67#true, 12#thread2EXITtrue, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,322 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2023-11-26 11:56:18,322 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:18,323 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:18,323 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-11-26 11:56:18,323 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:18,324 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 94#true, 26#L54true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 4#L111-4true, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,324 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2023-11-26 11:56:18,325 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:18,325 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:18,325 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:18,325 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:18,331 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, Black: 94#true, 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 40#L92true, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,331 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2023-11-26 11:56:18,331 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,331 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,332 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,332 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,333 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 94#true, 26#L54true, 37#L78true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 4#L111-4true, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,333 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2023-11-26 11:56:18,333 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,333 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:18,333 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,334 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:18,337 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][44], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 26#L54true, Black: 94#true, 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 106#true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:18,337 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2023-11-26 11:56:18,337 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,337 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,337 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:18,338 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:18,340 INFO L124 PetriNetUnfolderBase]: 2299/4166 cut-off events. [2023-11-26 11:56:18,340 INFO L125 PetriNetUnfolderBase]: For 5012/5256 co-relation queries the response was YES. [2023-11-26 11:56:18,355 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11616 conditions, 4166 events. 2299/4166 cut-off events. For 5012/5256 co-relation queries the response was YES. Maximal size of possible extension queue 267. Compared 28238 event pairs, 229 based on Foata normal form. 84/3895 useless extension candidates. Maximal degree in co-relation 5230. Up to 1394 conditions per place. [2023-11-26 11:56:18,377 INFO L140 encePairwiseOnDemand]: 32/41 looper letters, 46 selfloop transitions, 9 changer transitions 67/142 dead transitions. [2023-11-26 11:56:18,378 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 142 transitions, 816 flow [2023-11-26 11:56:18,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-26 11:56:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2023-11-26 11:56:18,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 298 transitions. [2023-11-26 11:56:18,380 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7268292682926829 [2023-11-26 11:56:18,380 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 298 transitions. [2023-11-26 11:56:18,380 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 298 transitions. [2023-11-26 11:56:18,381 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:56:18,381 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 298 transitions. [2023-11-26 11:56:18,382 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 29.8) internal successors, (298), 10 states have internal predecessors, (298), 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) [2023-11-26 11:56:18,383 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 41.0) internal successors, (451), 11 states have internal predecessors, (451), 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) [2023-11-26 11:56:18,384 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 41.0) internal successors, (451), 11 states have internal predecessors, (451), 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) [2023-11-26 11:56:18,384 INFO L175 Difference]: Start difference. First operand has 55 places, 47 transitions, 192 flow. Second operand 10 states and 298 transitions. [2023-11-26 11:56:18,385 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 142 transitions, 816 flow [2023-11-26 11:56:18,392 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 142 transitions, 810 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-26 11:56:18,397 INFO L231 Difference]: Finished difference. Result has 70 places, 53 transitions, 295 flow [2023-11-26 11:56:18,397 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=186, PETRI_DIFFERENCE_MINUEND_PLACES=53, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=47, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=295, PETRI_PLACES=70, PETRI_TRANSITIONS=53} [2023-11-26 11:56:18,401 INFO L281 CegarLoopForPetriNet]: 43 programPoint places, 27 predicate places. [2023-11-26 11:56:18,401 INFO L495 AbstractCegarLoop]: Abstraction has has 70 places, 53 transitions, 295 flow [2023-11-26 11:56:18,401 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 21.166666666666668) internal successors, (127), 6 states have internal predecessors, (127), 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) [2023-11-26 11:56:18,402 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:56:18,402 INFO L208 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, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:18,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-26 11:56:18,403 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-11-26 11:56:18,403 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:18,403 INFO L85 PathProgramCache]: Analyzing trace with hash -32699966, now seen corresponding path program 1 times [2023-11-26 11:56:18,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:18,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1778526498] [2023-11-26 11:56:18,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:18,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:18,653 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:18,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:18,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1778526498] [2023-11-26 11:56:18,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1778526498] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-26 11:56:18,659 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1901959270] [2023-11-26 11:56:18,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:18,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:56:18,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:56:18,664 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:56:18,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-26 11:56:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:18,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-26 11:56:18,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:56:18,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-26 11:56:18,918 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-26 11:56:18,918 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1901959270] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:18,918 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-26 11:56:18,918 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2023-11-26 11:56:18,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106452142] [2023-11-26 11:56:18,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:18,919 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-26 11:56:18,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:18,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-26 11:56:18,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-26 11:56:18,934 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 41 [2023-11-26 11:56:18,935 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 53 transitions, 295 flow. Second operand has 4 states, 4 states have (on average 24.25) internal successors, (97), 4 states have internal predecessors, (97), 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) [2023-11-26 11:56:18,935 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:56:18,935 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 41 [2023-11-26 11:56:18,935 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:56:19,123 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][26], [Black: 117#(and (<= 1 ~pos~0) (= ~v_assert~0 1)), Black: 121#(and (<= 1 ~pos~0) (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 119#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 52#(<= 0 ~pos~0), Black: 94#true, 26#L54true, 37#L78true, 33#L110-4true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 110#(= ~v_assert~0 1), Black: 108#(<= 0 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 109#(<= 1 ~pos~0)]) [2023-11-26 11:56:19,124 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-26 11:56:19,124 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:19,124 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:19,124 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:19,142 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][26], [Black: 117#(and (<= 1 ~pos~0) (= ~v_assert~0 1)), Black: 121#(and (<= 1 ~pos~0) (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 119#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 52#(<= 0 ~pos~0), 26#L54true, Black: 94#true, 37#L78true, Black: 100#true, 6#L111-3true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 110#(= ~v_assert~0 1), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:19,142 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-26 11:56:19,142 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:19,142 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:19,142 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:19,168 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][26], [Black: 117#(and (<= 1 ~pos~0) (= ~v_assert~0 1)), Black: 121#(and (<= 1 ~pos~0) (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 119#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 52#(<= 0 ~pos~0), 26#L54true, Black: 94#true, 37#L78true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 4#L111-4true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 110#(= ~v_assert~0 1), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), 23#$Ultimate##0true]) [2023-11-26 11:56:19,169 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is cut-off event [2023-11-26 11:56:19,169 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:19,169 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:19,170 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:19,197 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][26], [Black: 117#(and (<= 1 ~pos~0) (= ~v_assert~0 1)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 121#(and (<= 1 ~pos~0) (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), Black: 119#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 94#true, 26#L54true, 37#L78true, 41#L112-1true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 110#(= ~v_assert~0 1), Black: 108#(<= 0 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 109#(<= 1 ~pos~0), 23#$Ultimate##0true]) [2023-11-26 11:56:19,197 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-26 11:56:19,197 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:19,198 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:19,198 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:19,242 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][44], [Black: 117#(and (<= 1 ~pos~0) (= ~v_assert~0 1)), Black: 121#(and (<= 1 ~pos~0) (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 119#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 37#L78true, Black: 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 131#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 4#L111-4true, 106#true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), 19#thread1EXITtrue, Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 110#(= ~v_assert~0 1), Black: 108#(<= 0 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 109#(<= 1 ~pos~0)]) [2023-11-26 11:56:19,242 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:19,242 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:19,242 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:19,243 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:19,249 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([267] L76-->L78: Formula: (= (+ v_~pos~0_7 2) v_~pos~0_8) InVars {~pos~0=v_~pos~0_8} OutVars{~pos~0=v_~pos~0_7} AuxVars[] AssignedVars[~pos~0][44], [Black: 117#(and (<= 1 ~pos~0) (= ~v_assert~0 1)), Black: 121#(and (<= 1 ~pos~0) (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 119#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 37#L78true, 41#L112-1true, 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 102#(<= (+ (* 256 (div ~d1~0 256)) 1) ~d1~0), 131#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 67#true, 17#thread3EXITtrue, 106#true, 19#thread1EXITtrue, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 110#(= ~v_assert~0 1), Black: 108#(<= 0 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 109#(<= 1 ~pos~0)]) [2023-11-26 11:56:19,249 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2023-11-26 11:56:19,249 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:19,249 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:19,250 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:19,262 INFO L124 PetriNetUnfolderBase]: 857/1760 cut-off events. [2023-11-26 11:56:19,263 INFO L125 PetriNetUnfolderBase]: For 5667/5849 co-relation queries the response was YES. [2023-11-26 11:56:19,275 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6148 conditions, 1760 events. 857/1760 cut-off events. For 5667/5849 co-relation queries the response was YES. Maximal size of possible extension queue 131. Compared 11150 event pairs, 184 based on Foata normal form. 128/1685 useless extension candidates. Maximal degree in co-relation 4870. Up to 571 conditions per place. [2023-11-26 11:56:19,295 INFO L140 encePairwiseOnDemand]: 36/41 looper letters, 36 selfloop transitions, 6 changer transitions 0/70 dead transitions. [2023-11-26 11:56:19,296 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 70 transitions, 469 flow [2023-11-26 11:56:19,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-26 11:56:19,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-26 11:56:19,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 139 transitions. [2023-11-26 11:56:19,298 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6780487804878049 [2023-11-26 11:56:19,298 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 139 transitions. [2023-11-26 11:56:19,298 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 139 transitions. [2023-11-26 11:56:19,299 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:56:19,299 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 139 transitions. [2023-11-26 11:56:19,299 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 27.8) internal successors, (139), 5 states have internal predecessors, (139), 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) [2023-11-26 11:56:19,300 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 41.0) internal successors, (246), 6 states have internal predecessors, (246), 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) [2023-11-26 11:56:19,301 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 41.0) internal successors, (246), 6 states have internal predecessors, (246), 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) [2023-11-26 11:56:19,301 INFO L175 Difference]: Start difference. First operand has 70 places, 53 transitions, 295 flow. Second operand 5 states and 139 transitions. [2023-11-26 11:56:19,301 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 70 transitions, 469 flow [2023-11-26 11:56:19,314 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 64 places, 70 transitions, 445 flow, removed 12 selfloop flow, removed 4 redundant places. [2023-11-26 11:56:19,317 INFO L231 Difference]: Finished difference. Result has 67 places, 56 transitions, 324 flow [2023-11-26 11:56:19,317 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=275, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=53, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=48, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=324, PETRI_PLACES=67, PETRI_TRANSITIONS=56} [2023-11-26 11:56:19,318 INFO L281 CegarLoopForPetriNet]: 43 programPoint places, 24 predicate places. [2023-11-26 11:56:19,318 INFO L495 AbstractCegarLoop]: Abstraction has has 67 places, 56 transitions, 324 flow [2023-11-26 11:56:19,318 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.25) internal successors, (97), 4 states have internal predecessors, (97), 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) [2023-11-26 11:56:19,318 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:56:19,319 INFO L208 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, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:19,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-26 11:56:19,528 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:56:19,529 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-11-26 11:56:19,529 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:19,529 INFO L85 PathProgramCache]: Analyzing trace with hash 1560534700, now seen corresponding path program 2 times [2023-11-26 11:56:19,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:19,530 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815978030] [2023-11-26 11:56:19,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:19,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:19,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:19,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:19,740 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:19,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815978030] [2023-11-26 11:56:19,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1815978030] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-26 11:56:19,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1224206747] [2023-11-26 11:56:19,741 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-26 11:56:19,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:56:19,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:56:19,743 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:56:19,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-26 11:56:19,875 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-26 11:56:19,875 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-26 11:56:19,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-26 11:56:19,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:56:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:19,962 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-26 11:56:20,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:20,067 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1224206747] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-26 11:56:20,067 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-26 11:56:20,067 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6, 5] total 9 [2023-11-26 11:56:20,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370618365] [2023-11-26 11:56:20,068 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-26 11:56:20,068 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-26 11:56:20,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:20,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-26 11:56:20,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2023-11-26 11:56:20,112 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 41 [2023-11-26 11:56:20,113 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 67 places, 56 transitions, 324 flow. Second operand has 10 states, 10 states have (on average 20.8) internal successors, (208), 10 states have internal predecessors, (208), 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) [2023-11-26 11:56:20,113 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:56:20,113 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 41 [2023-11-26 11:56:20,114 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:56:21,301 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][56], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 37#L78true, 33#L110-4true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 106#true, 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:21,301 INFO L294 olderBase$Statistics]: this new event has 34 ancestors and is cut-off event [2023-11-26 11:56:21,302 INFO L297 olderBase$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-11-26 11:56:21,302 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:21,302 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:21,333 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][56], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 37#L78true, 6#L111-3true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 109#(<= 1 ~pos~0)]) [2023-11-26 11:56:21,334 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:21,334 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:21,334 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:21,334 INFO L297 olderBase$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-11-26 11:56:21,485 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][56], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 37#L78true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 106#true, 4#L111-4true, 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 109#(<= 1 ~pos~0), 23#$Ultimate##0true]) [2023-11-26 11:56:21,489 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:21,490 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:21,490 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:21,490 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:21,521 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][29], [72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), 26#L54true, Black: 94#true, 33#L110-4true, 37#L78true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:21,521 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2023-11-26 11:56:21,522 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:21,522 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:21,522 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:21,522 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][56], [72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 33#L110-4true, 14#L70true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:21,522 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:21,523 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-26 11:56:21,523 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:21,523 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:21,523 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][56], [72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 33#L110-4true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), 13#L83true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:21,523 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:21,524 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:21,524 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:21,524 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:21,540 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][56], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 37#L78true, 41#L112-1true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), 23#$Ultimate##0true]) [2023-11-26 11:56:21,540 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:21,540 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:21,540 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:21,540 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-26 11:56:21,546 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][29], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 94#true, 26#L54true, 37#L78true, Black: 100#true, 6#L111-3true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 109#(<= 1 ~pos~0)]) [2023-11-26 11:56:21,546 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2023-11-26 11:56:21,546 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:21,546 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:21,547 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:21,547 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][56], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, Black: 100#true, 6#L111-3true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 106#true, 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), 13#L83true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 109#(<= 1 ~pos~0)]) [2023-11-26 11:56:21,547 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:21,547 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-26 11:56:21,547 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:21,548 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:21,548 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][56], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 14#L70true, Black: 100#true, 6#L111-3true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 106#true, 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 109#(<= 1 ~pos~0)]) [2023-11-26 11:56:21,548 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2023-11-26 11:56:21,548 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:21,548 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:21,549 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-26 11:56:21,578 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][29], [72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), 26#L54true, 33#L110-4true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), 13#L83true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:21,578 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2023-11-26 11:56:21,578 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:21,578 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:21,578 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:21,592 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][29], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 94#true, 26#L54true, 37#L78true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 4#L111-4true, 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), 23#$Ultimate##0true]) [2023-11-26 11:56:21,592 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2023-11-26 11:56:21,592 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:21,592 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:21,593 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:21,593 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][56], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 14#L70true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 4#L111-4true, 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), 23#$Ultimate##0true]) [2023-11-26 11:56:21,593 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2023-11-26 11:56:21,593 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:21,593 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:21,594 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:21,594 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][56], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 4#L111-4true, 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), 13#L83true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), 23#$Ultimate##0true]) [2023-11-26 11:56:21,594 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2023-11-26 11:56:21,594 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:21,594 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:21,595 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-26 11:56:21,607 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][29], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, Black: 100#true, 6#L111-3true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), 13#L83true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 109#(<= 1 ~pos~0)]) [2023-11-26 11:56:21,607 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2023-11-26 11:56:21,608 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:21,608 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:21,608 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:21,615 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][29], [72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 33#L110-4true, 14#L70true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:21,616 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2023-11-26 11:56:21,616 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:21,616 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:21,616 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:21,622 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][29], [72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), Black: 94#true, 26#L54true, 37#L78true, 41#L112-1true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), 23#$Ultimate##0true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:21,622 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2023-11-26 11:56:21,622 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:21,622 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:21,623 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:21,623 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][56], [72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 41#L112-1true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 106#true, 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), 13#L83true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), 23#$Ultimate##0true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:21,623 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2023-11-26 11:56:21,623 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:21,623 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:21,624 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:21,624 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][56], [72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 52#(<= 0 ~pos~0), 26#L54true, 14#L70true, 41#L112-1true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 106#true, 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), 23#$Ultimate##0true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:21,624 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2023-11-26 11:56:21,624 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:21,624 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:21,625 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:21,644 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][29], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), 26#L54true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 4#L111-4true, 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), 13#L83true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), 23#$Ultimate##0true]) [2023-11-26 11:56:21,644 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2023-11-26 11:56:21,645 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:21,645 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-11-26 11:56:21,645 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:21,646 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][29], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 52#(<= 0 ~pos~0), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 14#L70true, Black: 100#true, 6#L111-3true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 109#(<= 1 ~pos~0)]) [2023-11-26 11:56:21,646 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2023-11-26 11:56:21,646 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:21,647 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-11-26 11:56:21,647 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:21,652 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][143], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 131#true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 17#thread3EXITtrue, 106#true, 4#L111-4true, 241#true, 67#true, 12#thread2EXITtrue, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:21,652 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2023-11-26 11:56:21,653 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:21,653 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:21,653 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:21,653 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][143], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 131#true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 17#thread3EXITtrue, 106#true, 4#L111-4true, 241#true, 67#true, 13#L83true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:21,654 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2023-11-26 11:56:21,654 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:21,654 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:21,654 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:21,666 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][29], [72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), 26#L54true, 41#L112-1true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), 13#L83true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), 23#$Ultimate##0true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:21,667 INFO L294 olderBase$Statistics]: this new event has 44 ancestors and is cut-off event [2023-11-26 11:56:21,667 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:21,667 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:21,667 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-11-26 11:56:21,670 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][29], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), 26#L54true, 14#L70true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 4#L111-4true, 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), 23#$Ultimate##0true]) [2023-11-26 11:56:21,671 INFO L294 olderBase$Statistics]: this new event has 44 ancestors and is cut-off event [2023-11-26 11:56:21,671 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-11-26 11:56:21,671 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:21,671 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:21,675 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][143], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 41#L112-1true, Black: 100#true, 131#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 17#thread3EXITtrue, 106#true, 241#true, 67#true, 13#L83true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:21,676 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2023-11-26 11:56:21,676 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:21,676 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:21,676 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:21,677 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][143], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 41#L112-1true, Black: 100#true, 131#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 17#thread3EXITtrue, 106#true, 241#true, 12#thread2EXITtrue, 67#true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:21,677 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2023-11-26 11:56:21,677 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-11-26 11:56:21,677 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:21,677 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-11-26 11:56:21,684 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][29], [72#(and (<= (+ (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) 1) thread2Thread1of1ForFork2_~lv_assert~1) (= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0)), Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), 26#L54true, 14#L70true, 41#L112-1true, Black: 100#true, Black: 69#(= (+ (* 256 (div ~v_assert~0 256)) 1) ~v_assert~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 106#true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), 23#$Ultimate##0true, Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:21,684 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2023-11-26 11:56:21,685 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:21,685 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-11-26 11:56:21,685 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:21,710 INFO L124 PetriNetUnfolderBase]: 3961/7235 cut-off events. [2023-11-26 11:56:21,711 INFO L125 PetriNetUnfolderBase]: For 22873/23310 co-relation queries the response was YES. [2023-11-26 11:56:21,750 INFO L83 FinitePrefix]: Finished finitePrefix Result has 26371 conditions, 7235 events. 3961/7235 cut-off events. For 22873/23310 co-relation queries the response was YES. Maximal size of possible extension queue 434. Compared 53026 event pairs, 394 based on Foata normal form. 219/6681 useless extension candidates. Maximal degree in co-relation 20076. Up to 1523 conditions per place. [2023-11-26 11:56:21,788 INFO L140 encePairwiseOnDemand]: 31/41 looper letters, 80 selfloop transitions, 30 changer transitions 65/195 dead transitions. [2023-11-26 11:56:21,789 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 195 transitions, 1518 flow [2023-11-26 11:56:21,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-11-26 11:56:21,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2023-11-26 11:56:21,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 427 transitions. [2023-11-26 11:56:21,792 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6509146341463414 [2023-11-26 11:56:21,792 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 427 transitions. [2023-11-26 11:56:21,792 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 427 transitions. [2023-11-26 11:56:21,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:56:21,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 427 transitions. [2023-11-26 11:56:21,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 26.6875) internal successors, (427), 16 states have internal predecessors, (427), 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) [2023-11-26 11:56:21,796 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 41.0) internal successors, (697), 17 states have internal predecessors, (697), 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) [2023-11-26 11:56:21,798 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 41.0) internal successors, (697), 17 states have internal predecessors, (697), 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) [2023-11-26 11:56:21,798 INFO L175 Difference]: Start difference. First operand has 67 places, 56 transitions, 324 flow. Second operand 16 states and 427 transitions. [2023-11-26 11:56:21,799 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 195 transitions, 1518 flow [2023-11-26 11:56:21,813 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 81 places, 195 transitions, 1513 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-11-26 11:56:21,816 INFO L231 Difference]: Finished difference. Result has 90 places, 77 transitions, 649 flow [2023-11-26 11:56:21,817 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=321, PETRI_DIFFERENCE_MINUEND_PLACES=66, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=649, PETRI_PLACES=90, PETRI_TRANSITIONS=77} [2023-11-26 11:56:21,819 INFO L281 CegarLoopForPetriNet]: 43 programPoint places, 47 predicate places. [2023-11-26 11:56:21,820 INFO L495 AbstractCegarLoop]: Abstraction has has 90 places, 77 transitions, 649 flow [2023-11-26 11:56:21,821 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 20.8) internal successors, (208), 10 states have internal predecessors, (208), 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) [2023-11-26 11:56:21,821 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:56:21,821 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:21,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-26 11:56:22,028 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:56:22,028 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-11-26 11:56:22,029 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:22,029 INFO L85 PathProgramCache]: Analyzing trace with hash -187464043, now seen corresponding path program 2 times [2023-11-26 11:56:22,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:22,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766294937] [2023-11-26 11:56:22,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:22,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:22,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-26 11:56:22,324 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:22,327 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766294937] [2023-11-26 11:56:22,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766294937] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:22,327 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:22,328 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:56:22,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096711962] [2023-11-26 11:56:22,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:22,330 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-26 11:56:22,332 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:22,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-26 11:56:22,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-26 11:56:22,339 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 41 [2023-11-26 11:56:22,340 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 90 places, 77 transitions, 649 flow. Second operand has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 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) [2023-11-26 11:56:22,340 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:56:22,340 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 41 [2023-11-26 11:56:22,340 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:56:23,191 INFO L124 PetriNetUnfolderBase]: 1708/3543 cut-off events. [2023-11-26 11:56:23,191 INFO L125 PetriNetUnfolderBase]: For 20193/20543 co-relation queries the response was YES. [2023-11-26 11:56:23,222 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14267 conditions, 3543 events. 1708/3543 cut-off events. For 20193/20543 co-relation queries the response was YES. Maximal size of possible extension queue 193. Compared 25184 event pairs, 590 based on Foata normal form. 133/3232 useless extension candidates. Maximal degree in co-relation 12859. Up to 808 conditions per place. [2023-11-26 11:56:23,252 INFO L140 encePairwiseOnDemand]: 38/41 looper letters, 60 selfloop transitions, 3 changer transitions 0/103 dead transitions. [2023-11-26 11:56:23,253 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 89 places, 103 transitions, 846 flow [2023-11-26 11:56:23,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-26 11:56:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-11-26 11:56:23,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 133 transitions. [2023-11-26 11:56:23,254 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8109756097560976 [2023-11-26 11:56:23,255 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 133 transitions. [2023-11-26 11:56:23,255 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 133 transitions. [2023-11-26 11:56:23,255 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:56:23,255 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 133 transitions. [2023-11-26 11:56:23,256 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 33.25) internal successors, (133), 4 states have internal predecessors, (133), 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) [2023-11-26 11:56:23,257 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 41.0) internal successors, (205), 5 states have internal predecessors, (205), 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) [2023-11-26 11:56:23,258 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 41.0) internal successors, (205), 5 states have internal predecessors, (205), 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) [2023-11-26 11:56:23,258 INFO L175 Difference]: Start difference. First operand has 90 places, 77 transitions, 649 flow. Second operand 4 states and 133 transitions. [2023-11-26 11:56:23,258 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 89 places, 103 transitions, 846 flow [2023-11-26 11:56:23,304 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 81 places, 103 transitions, 794 flow, removed 14 selfloop flow, removed 8 redundant places. [2023-11-26 11:56:23,309 INFO L231 Difference]: Finished difference. Result has 84 places, 75 transitions, 586 flow [2023-11-26 11:56:23,310 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=558, PETRI_DIFFERENCE_MINUEND_PLACES=78, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=70, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=586, PETRI_PLACES=84, PETRI_TRANSITIONS=75} [2023-11-26 11:56:23,311 INFO L281 CegarLoopForPetriNet]: 43 programPoint places, 41 predicate places. [2023-11-26 11:56:23,311 INFO L495 AbstractCegarLoop]: Abstraction has has 84 places, 75 transitions, 586 flow [2023-11-26 11:56:23,311 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 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) [2023-11-26 11:56:23,312 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:56:23,312 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:23,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-26 11:56:23,312 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-11-26 11:56:23,313 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:23,313 INFO L85 PathProgramCache]: Analyzing trace with hash 1134590329, now seen corresponding path program 3 times [2023-11-26 11:56:23,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:23,316 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304745644] [2023-11-26 11:56:23,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:23,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:23,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-26 11:56:23,510 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:23,510 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304745644] [2023-11-26 11:56:23,511 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1304745644] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:56:23,511 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:56:23,511 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:56:23,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70914983] [2023-11-26 11:56:23,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:56:23,512 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-26 11:56:23,512 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:23,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-26 11:56:23,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-26 11:56:23,522 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 20 out of 41 [2023-11-26 11:56:23,522 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 84 places, 75 transitions, 586 flow. Second operand has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 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) [2023-11-26 11:56:23,523 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:56:23,523 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 20 of 41 [2023-11-26 11:56:23,523 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:56:23,892 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][42], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 33#L110-4true, Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 106#true, 488#(and (<= (div ~d2~0 256) 0) (<= 1 ~d2~0)), 15#L81true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), 477#true, 26#L54true, Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:23,892 INFO L294 olderBase$Statistics]: this new event has 35 ancestors and is cut-off event [2023-11-26 11:56:23,892 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:23,892 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:23,892 INFO L297 olderBase$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-11-26 11:56:23,909 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][42], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 106#true, 488#(and (<= (div ~d2~0 256) 0) (<= 1 ~d2~0)), 15#L81true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 477#true, 26#L54true, Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), 6#L111-3true, Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:23,910 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is cut-off event [2023-11-26 11:56:23,910 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-26 11:56:23,910 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:23,910 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:23,936 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][42], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 106#true, 488#(and (<= (div ~d2~0 256) 0) (<= 1 ~d2~0)), 15#L81true, 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), 23#$Ultimate##0true, Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 477#true, 26#L54true, Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 4#L111-4true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:23,937 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-11-26 11:56:23,937 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:23,937 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:23,937 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-26 11:56:23,966 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][42], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 106#true, 488#(and (<= (div ~d2~0 256) 0) (<= 1 ~d2~0)), 15#L81true, Black: 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), 23#$Ultimate##0true, Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 477#true, Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), 26#L54true, Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), 41#L112-1true, Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:23,967 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2023-11-26 11:56:23,967 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:23,967 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:23,967 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-26 11:56:23,971 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][42], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 33#L110-4true, Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 106#true, 488#(and (<= (div ~d2~0 256) 0) (<= 1 ~d2~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), 477#true, Black: 94#true, 26#L54true, Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 25#L71true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:23,971 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2023-11-26 11:56:23,971 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:23,971 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-26 11:56:23,972 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:24,003 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][42], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 106#true, 488#(and (<= (div ~d2~0 256) 0) (<= 1 ~d2~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 94#true, 477#true, 26#L54true, Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), 6#L111-3true, Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 25#L71true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:24,003 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2023-11-26 11:56:24,003 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:24,003 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:24,003 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:24,006 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][42], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), 33#L110-4true, Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 488#(and (<= (div ~d2~0 256) 0) (<= 1 ~d2~0)), Black: 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), 477#true, Black: 94#true, 26#L54true, 37#L78true, Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:24,006 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2023-11-26 11:56:24,007 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:24,007 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-26 11:56:24,007 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:24,041 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][42], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 106#true, 488#(and (<= (div ~d2~0 256) 0) (<= 1 ~d2~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), 23#$Ultimate##0true, 477#true, Black: 94#true, 26#L54true, Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 25#L71true, 4#L111-4true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:24,041 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2023-11-26 11:56:24,041 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:24,041 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:24,041 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:24,042 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][42], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 488#(and (<= (div ~d2~0 256) 0) (<= 1 ~d2~0)), Black: 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 94#true, 477#true, Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), 26#L54true, 37#L78true, Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), 6#L111-3true, Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:24,042 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2023-11-26 11:56:24,042 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:24,043 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:24,043 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:24,045 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][35], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), 33#L110-4true, Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 15#L81true, Black: 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), 477#true, 26#L54true, Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 487#(= (* (div ~d2~0 256) 256) ~d2~0), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:24,046 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2023-11-26 11:56:24,046 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-26 11:56:24,046 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:24,046 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:24,084 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][42], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 106#true, 488#(and (<= (div ~d2~0 256) 0) (<= 1 ~d2~0)), Black: 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), 23#$Ultimate##0true, 477#true, 26#L54true, Black: 94#true, Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), 41#L112-1true, Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 25#L71true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:24,084 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2023-11-26 11:56:24,084 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:24,085 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:24,085 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:24,086 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][42], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 488#(and (<= (div ~d2~0 256) 0) (<= 1 ~d2~0)), Black: 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), 23#$Ultimate##0true, 477#true, Black: 94#true, 26#L54true, Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), 37#L78true, Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 4#L111-4true, Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:24,086 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2023-11-26 11:56:24,086 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:24,086 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:24,086 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:24,087 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][35], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 15#L81true, Black: 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 477#true, 26#L54true, Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), Black: 100#true, 6#L111-3true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 487#(= (* (div ~d2~0 256) 256) ~d2~0), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:24,087 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2023-11-26 11:56:24,088 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:24,088 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-26 11:56:24,088 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:24,130 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][42], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 488#(and (<= (div ~d2~0 256) 0) (<= 1 ~d2~0)), Black: 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), 23#$Ultimate##0true, 477#true, 26#L54true, Black: 94#true, Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), 37#L78true, Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), 41#L112-1true, Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:24,131 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2023-11-26 11:56:24,131 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:24,131 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:24,131 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:24,132 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][35], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 15#L81true, Black: 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), 23#$Ultimate##0true, Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 477#true, 26#L54true, Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 4#L111-4true, 487#(= (* (div ~d2~0 256) 256) ~d2~0), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:24,132 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2023-11-26 11:56:24,133 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-11-26 11:56:24,133 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-26 11:56:24,133 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-26 11:56:24,181 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][35], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, 15#L81true, Black: 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), 23#$Ultimate##0true, Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 26#L54true, 477#true, Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), 41#L112-1true, Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 487#(= (* (div ~d2~0 256) 256) ~d2~0), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:24,182 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2023-11-26 11:56:24,182 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:24,182 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-11-26 11:56:24,182 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:24,185 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][35], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), 33#L110-4true, Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, Black: 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), 477#true, 26#L54true, Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 27#L76true, 487#(= (* (div ~d2~0 256) 256) ~d2~0), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:24,185 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2023-11-26 11:56:24,185 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2023-11-26 11:56:24,186 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-26 11:56:24,186 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-11-26 11:56:24,230 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][35], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, Black: 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 477#true, Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), 26#L54true, Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), 6#L111-3true, Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 27#L76true, 487#(= (* (div ~d2~0 256) 256) ~d2~0), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:24,230 INFO L294 olderBase$Statistics]: this new event has 44 ancestors and is cut-off event [2023-11-26 11:56:24,230 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2023-11-26 11:56:24,230 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-11-26 11:56:24,231 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-26 11:56:24,272 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][35], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 52#(<= 0 ~pos~0), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, Black: 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), 23#$Ultimate##0true, Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 477#true, Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), 26#L54true, Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 4#L111-4true, 27#L76true, 487#(= (* (div ~d2~0 256) 256) ~d2~0), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:24,272 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2023-11-26 11:56:24,273 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-11-26 11:56:24,273 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-26 11:56:24,273 INFO L297 olderBase$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-11-26 11:56:24,313 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([256] L47-->L54: Formula: (= (+ v_~pos~0_18 1) v_~pos~0_17) InVars {~pos~0=v_~pos~0_18} OutVars{thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, ~pos~0=v_~pos~0_17} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post1, ~pos~0][35], [Black: 58#(and (= ~v_assert~0 1) (<= 1 thread1Thread1of1ForFork1_~lv_assert~0) (<= (div thread1Thread1of1ForFork1_~lv_assert~0 256) 0) (<= 0 ~pos~0)), Black: 52#(<= 0 ~pos~0), 452#(and (<= 2 ~pos~0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), Black: 67#true, Black: 70#(< (* 256 (div thread2Thread1of1ForFork2_~lv_assert~1 256)) thread2Thread1of1ForFork2_~lv_assert~1), 106#true, Black: 450#(and (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), 236#(and (= (mod ~v_assert~0 256) 1) (= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1)), Black: 458#(and (= thread2Thread1of1ForFork2_~lv_assert~1 1) (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 456#(and (= ~v_assert~0 1) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256)) (<= 0 ~pos~0)), Black: 444#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256))), Black: 446#(and (= ~pos~0 0) (<= 1 (mod ~v_assert~0 256)) (<= 1 (mod thread2Thread1of1ForFork2_~lv_assert~1 256))), 23#$Ultimate##0true, Black: 96#(<= (+ (* (div ~d2~0 256) 256) 1) ~d2~0), 477#true, Black: 480#(and (<= (div ~d1~0 256) 0) (<= 1 ~d1~0)), 26#L54true, Black: 479#(= (* 256 (div ~d1~0 256)) ~d1~0), 41#L112-1true, Black: 100#true, Black: 140#(= (mod ~v_assert~0 256) 1), Black: 150#(= (mod thread1Thread1of1ForFork1_~lv_assert~0 256) 1), 27#L76true, 487#(= (* (div ~d2~0 256) 256) ~d2~0), Black: 113#(and (= ~v_assert~0 1) (<= 0 ~pos~0)), Black: 115#(and (= ~v_assert~0 1) (<= 1 thread2Thread1of1ForFork2_~lv_assert~1) (<= (div thread2Thread1of1ForFork2_~lv_assert~1 256) 0) (<= 0 ~pos~0)), Black: 108#(<= 0 ~pos~0), Black: 109#(<= 1 ~pos~0), Black: 56#(and (= ~v_assert~0 1) (<= 0 ~pos~0))]) [2023-11-26 11:56:24,313 INFO L294 olderBase$Statistics]: this new event has 46 ancestors and is cut-off event [2023-11-26 11:56:24,314 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-11-26 11:56:24,314 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-11-26 11:56:24,314 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-11-26 11:56:24,397 INFO L124 PetriNetUnfolderBase]: 2155/4289 cut-off events. [2023-11-26 11:56:24,398 INFO L125 PetriNetUnfolderBase]: For 19787/20186 co-relation queries the response was YES. [2023-11-26 11:56:24,429 INFO L83 FinitePrefix]: Finished finitePrefix Result has 16746 conditions, 4289 events. 2155/4289 cut-off events. For 19787/20186 co-relation queries the response was YES. Maximal size of possible extension queue 264. Compared 31452 event pairs, 585 based on Foata normal form. 118/3954 useless extension candidates. Maximal degree in co-relation 16678. Up to 1316 conditions per place. [2023-11-26 11:56:24,459 INFO L140 encePairwiseOnDemand]: 38/41 looper letters, 57 selfloop transitions, 3 changer transitions 0/100 dead transitions. [2023-11-26 11:56:24,460 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 87 places, 100 transitions, 865 flow [2023-11-26 11:56:24,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-26 11:56:24,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-11-26 11:56:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 124 transitions. [2023-11-26 11:56:24,461 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7560975609756098 [2023-11-26 11:56:24,462 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 124 transitions. [2023-11-26 11:56:24,462 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 124 transitions. [2023-11-26 11:56:24,462 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:56:24,462 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 124 transitions. [2023-11-26 11:56:24,463 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 31.0) internal successors, (124), 4 states have internal predecessors, (124), 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) [2023-11-26 11:56:24,464 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 41.0) internal successors, (205), 5 states have internal predecessors, (205), 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) [2023-11-26 11:56:24,464 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 41.0) internal successors, (205), 5 states have internal predecessors, (205), 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) [2023-11-26 11:56:24,465 INFO L175 Difference]: Start difference. First operand has 84 places, 75 transitions, 586 flow. Second operand 4 states and 124 transitions. [2023-11-26 11:56:24,465 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 87 places, 100 transitions, 865 flow [2023-11-26 11:56:24,498 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 85 places, 100 transitions, 861 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-26 11:56:24,500 INFO L231 Difference]: Finished difference. Result has 88 places, 75 transitions, 590 flow [2023-11-26 11:56:24,501 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=562, PETRI_DIFFERENCE_MINUEND_PLACES=82, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=70, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=590, PETRI_PLACES=88, PETRI_TRANSITIONS=75} [2023-11-26 11:56:24,502 INFO L281 CegarLoopForPetriNet]: 43 programPoint places, 45 predicate places. [2023-11-26 11:56:24,502 INFO L495 AbstractCegarLoop]: Abstraction has has 88 places, 75 transitions, 590 flow [2023-11-26 11:56:24,502 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 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) [2023-11-26 11:56:24,502 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:56:24,503 INFO L208 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:24,503 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-26 11:56:24,503 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-11-26 11:56:24,504 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:24,504 INFO L85 PathProgramCache]: Analyzing trace with hash 238564754, now seen corresponding path program 1 times [2023-11-26 11:56:24,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:24,504 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782409289] [2023-11-26 11:56:24,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:24,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:24,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:24,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:24,819 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:24,819 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782409289] [2023-11-26 11:56:24,819 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [782409289] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-26 11:56:24,819 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1844591082] [2023-11-26 11:56:24,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:24,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:56:24,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:56:24,825 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:56:24,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-26 11:56:24,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:24,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-26 11:56:24,955 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:56:25,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:25,054 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-26 11:56:25,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:25,168 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1844591082] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-26 11:56:25,168 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-26 11:56:25,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 6] total 10 [2023-11-26 11:56:25,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377357377] [2023-11-26 11:56:25,169 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-26 11:56:25,169 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-11-26 11:56:25,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:25,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-11-26 11:56:25,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2023-11-26 11:56:25,207 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 41 [2023-11-26 11:56:25,208 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 88 places, 75 transitions, 590 flow. Second operand has 11 states, 11 states have (on average 20.636363636363637) internal successors, (227), 11 states have internal predecessors, (227), 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) [2023-11-26 11:56:25,208 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:56:25,208 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 41 [2023-11-26 11:56:25,209 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:56:27,709 INFO L124 PetriNetUnfolderBase]: 4775/10212 cut-off events. [2023-11-26 11:56:27,709 INFO L125 PetriNetUnfolderBase]: For 65091/66339 co-relation queries the response was YES. [2023-11-26 11:56:27,753 INFO L83 FinitePrefix]: Finished finitePrefix Result has 44240 conditions, 10212 events. 4775/10212 cut-off events. For 65091/66339 co-relation queries the response was YES. Maximal size of possible extension queue 474. Compared 85551 event pairs, 288 based on Foata normal form. 532/10286 useless extension candidates. Maximal degree in co-relation 39323. Up to 1817 conditions per place. [2023-11-26 11:56:27,796 INFO L140 encePairwiseOnDemand]: 31/41 looper letters, 80 selfloop transitions, 56 changer transitions 74/236 dead transitions. [2023-11-26 11:56:27,796 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 236 transitions, 2329 flow [2023-11-26 11:56:27,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-26 11:56:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2023-11-26 11:56:27,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 511 transitions. [2023-11-26 11:56:27,800 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6231707317073171 [2023-11-26 11:56:27,800 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 511 transitions. [2023-11-26 11:56:27,800 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 511 transitions. [2023-11-26 11:56:27,800 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:56:27,801 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 511 transitions. [2023-11-26 11:56:27,803 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 25.55) internal successors, (511), 20 states have internal predecessors, (511), 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) [2023-11-26 11:56:27,805 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 41.0) internal successors, (861), 21 states have internal predecessors, (861), 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) [2023-11-26 11:56:27,806 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 41.0) internal successors, (861), 21 states have internal predecessors, (861), 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) [2023-11-26 11:56:27,806 INFO L175 Difference]: Start difference. First operand has 88 places, 75 transitions, 590 flow. Second operand 20 states and 511 transitions. [2023-11-26 11:56:27,806 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 236 transitions, 2329 flow [2023-11-26 11:56:27,913 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 107 places, 236 transitions, 2329 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-11-26 11:56:27,920 INFO L231 Difference]: Finished difference. Result has 121 places, 108 transitions, 1248 flow [2023-11-26 11:56:27,921 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=590, PETRI_DIFFERENCE_MINUEND_PLACES=88, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=75, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=42, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=1248, PETRI_PLACES=121, PETRI_TRANSITIONS=108} [2023-11-26 11:56:27,921 INFO L281 CegarLoopForPetriNet]: 43 programPoint places, 78 predicate places. [2023-11-26 11:56:27,921 INFO L495 AbstractCegarLoop]: Abstraction has has 121 places, 108 transitions, 1248 flow [2023-11-26 11:56:27,922 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 20.636363636363637) internal successors, (227), 11 states have internal predecessors, (227), 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) [2023-11-26 11:56:27,922 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:56:27,922 INFO L208 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:56:27,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-26 11:56:28,128 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:56:28,128 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-11-26 11:56:28,129 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:56:28,129 INFO L85 PathProgramCache]: Analyzing trace with hash 27883112, now seen corresponding path program 2 times [2023-11-26 11:56:28,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:56:28,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37414999] [2023-11-26 11:56:28,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:56:28,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:56:28,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:56:28,452 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:28,453 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:56:28,453 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37414999] [2023-11-26 11:56:28,453 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [37414999] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-26 11:56:28,453 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1545300270] [2023-11-26 11:56:28,453 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-26 11:56:28,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-26 11:56:28,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:56:28,456 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-26 11:56:28,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-26 11:56:28,582 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-26 11:56:28,582 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-26 11:56:28,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-26 11:56:28,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-26 11:56:28,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:28,677 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-26 11:56:28,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:56:28,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1545300270] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-26 11:56:28,797 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-26 11:56:28,797 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8, 7] total 11 [2023-11-26 11:56:28,797 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500829129] [2023-11-26 11:56:28,798 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-26 11:56:28,798 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-26 11:56:28,799 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:56:28,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-26 11:56:28,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2023-11-26 11:56:28,838 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 17 out of 41 [2023-11-26 11:56:28,839 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 108 transitions, 1248 flow. Second operand has 12 states, 12 states have (on average 20.416666666666668) internal successors, (245), 12 states have internal predecessors, (245), 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) [2023-11-26 11:56:28,839 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:56:28,839 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 17 of 41 [2023-11-26 11:56:28,840 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:56:31,334 INFO L124 PetriNetUnfolderBase]: 3615/7900 cut-off events. [2023-11-26 11:56:31,334 INFO L125 PetriNetUnfolderBase]: For 132242/133115 co-relation queries the response was YES. [2023-11-26 11:56:31,390 INFO L83 FinitePrefix]: Finished finitePrefix Result has 45393 conditions, 7900 events. 3615/7900 cut-off events. For 132242/133115 co-relation queries the response was YES. Maximal size of possible extension queue 299. Compared 63396 event pairs, 96 based on Foata normal form. 346/7972 useless extension candidates. Maximal degree in co-relation 45350. Up to 1606 conditions per place. [2023-11-26 11:56:31,401 INFO L140 encePairwiseOnDemand]: 32/41 looper letters, 0 selfloop transitions, 0 changer transitions 255/255 dead transitions. [2023-11-26 11:56:31,401 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 255 transitions, 3530 flow [2023-11-26 11:56:31,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-26 11:56:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2023-11-26 11:56:31,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 494 transitions. [2023-11-26 11:56:31,405 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6024390243902439 [2023-11-26 11:56:31,406 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 494 transitions. [2023-11-26 11:56:31,406 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 494 transitions. [2023-11-26 11:56:31,407 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:56:31,407 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 494 transitions. [2023-11-26 11:56:31,409 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 24.7) internal successors, (494), 20 states have internal predecessors, (494), 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) [2023-11-26 11:56:31,412 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 41.0) internal successors, (861), 21 states have internal predecessors, (861), 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) [2023-11-26 11:56:31,413 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 41.0) internal successors, (861), 21 states have internal predecessors, (861), 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) [2023-11-26 11:56:31,413 INFO L175 Difference]: Start difference. First operand has 121 places, 108 transitions, 1248 flow. Second operand 20 states and 494 transitions. [2023-11-26 11:56:31,413 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 255 transitions, 3530 flow [2023-11-26 11:56:31,962 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 111 places, 255 transitions, 2934 flow, removed 268 selfloop flow, removed 11 redundant places. [2023-11-26 11:56:31,966 INFO L231 Difference]: Finished difference. Result has 111 places, 0 transitions, 0 flow [2023-11-26 11:56:31,967 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=41, PETRI_DIFFERENCE_MINUEND_FLOW=1053, PETRI_DIFFERENCE_MINUEND_PLACES=92, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=100, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=100, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=0, PETRI_PLACES=111, PETRI_TRANSITIONS=0} [2023-11-26 11:56:31,968 INFO L281 CegarLoopForPetriNet]: 43 programPoint places, 68 predicate places. [2023-11-26 11:56:31,968 INFO L495 AbstractCegarLoop]: Abstraction has has 111 places, 0 transitions, 0 flow [2023-11-26 11:56:31,968 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 20.416666666666668) internal successors, (245), 12 states have internal predecessors, (245), 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) [2023-11-26 11:56:31,971 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2023-11-26 11:56:31,972 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 4 remaining) [2023-11-26 11:56:31,972 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 4 remaining) [2023-11-26 11:56:31,973 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 4 remaining) [2023-11-26 11:56:31,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-26 11:56:32,179 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-11-26 11:56:32,181 INFO L445 BasicCegarLoop]: Path program histogram: [3, 3, 2, 2, 1, 1] [2023-11-26 11:56:32,184 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-11-26 11:56:32,184 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-26 11:56:32,190 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 11:56:32 BasicIcfg [2023-11-26 11:56:32,190 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 11:56:32,191 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 11:56:32,191 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 11:56:32,191 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 11:56:32,193 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:56:13" (3/4) ... [2023-11-26 11:56:32,195 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-26 11:56:32,199 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2023-11-26 11:56:32,199 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2023-11-26 11:56:32,199 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure thread3 [2023-11-26 11:56:32,206 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 61 nodes and edges [2023-11-26 11:56:32,206 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2023-11-26 11:56:32,207 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-11-26 11:56:32,207 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-26 11:56:32,428 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/witness.graphml [2023-11-26 11:56:32,429 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/witness.yml [2023-11-26 11:56:32,429 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 11:56:32,430 INFO L158 Benchmark]: Toolchain (without parser) took 20317.47ms. Allocated memory was 165.7MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 130.4MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 400.1MB. Max. memory is 16.1GB. [2023-11-26 11:56:32,430 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 66.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:56:32,431 INFO L158 Benchmark]: CACSL2BoogieTranslator took 365.26ms. Allocated memory is still 165.7MB. Free memory was 130.0MB in the beginning and 118.2MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-26 11:56:32,431 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.60ms. Allocated memory is still 165.7MB. Free memory was 118.2MB in the beginning and 116.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-26 11:56:32,432 INFO L158 Benchmark]: Boogie Preprocessor took 53.50ms. Allocated memory is still 165.7MB. Free memory was 116.5MB in the beginning and 114.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-26 11:56:32,432 INFO L158 Benchmark]: RCFGBuilder took 673.14ms. Allocated memory is still 165.7MB. Free memory was 114.0MB in the beginning and 137.1MB in the end (delta: -23.1MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. [2023-11-26 11:56:32,433 INFO L158 Benchmark]: TraceAbstraction took 18939.37ms. Allocated memory was 165.7MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 136.0MB in the beginning and 1.0GB in the end (delta: -910.2MB). Peak memory consumption was 500.3MB. Max. memory is 16.1GB. [2023-11-26 11:56:32,434 INFO L158 Benchmark]: Witness Printer took 238.23ms. Allocated memory is still 1.5GB. Free memory was 1.0GB in the beginning and 1.2GB in the end (delta: -122.2MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2023-11-26 11:56:32,436 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 66.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 365.26ms. Allocated memory is still 165.7MB. Free memory was 130.0MB in the beginning and 118.2MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.60ms. Allocated memory is still 165.7MB. Free memory was 118.2MB in the beginning and 116.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.50ms. Allocated memory is still 165.7MB. Free memory was 116.5MB in the beginning and 114.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 673.14ms. Allocated memory is still 165.7MB. Free memory was 114.0MB in the beginning and 137.1MB in the end (delta: -23.1MB). Peak memory consumption was 33.0MB. Max. memory is 16.1GB. * TraceAbstraction took 18939.37ms. Allocated memory was 165.7MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 136.0MB in the beginning and 1.0GB in the end (delta: -910.2MB). Peak memory consumption was 500.3MB. Max. memory is 16.1GB. * Witness Printer took 238.23ms. Allocated memory is still 1.5GB. Free memory was 1.0GB in the beginning and 1.2GB in the end (delta: -122.2MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 116]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 63 locations, 4 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 18.8s, OverallIterations: 12, TraceHistogramMax: 3, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 13.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 863 SdHoareTripleChecker+Valid, 2.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 795 mSDsluCounter, 244 SdHoareTripleChecker+Invalid, 1.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 205 mSDsCounter, 58 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2488 IncrementalHoareTripleChecker+Invalid, 2546 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 58 mSolverCounterUnsat, 39 mSDtfsCounter, 2488 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 382 GetRequests, 259 SyntacticMatches, 13 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 444 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1248occurred in iteration=11, InterpolantAutomatonStates: 104, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 538 NumberOfCodeBlocks, 538 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 638 ConstructedInterpolants, 0 QuantifiedInterpolants, 1704 SizeOfPredicates, 19 NumberOfNonLiveVariables, 766 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 19 InterpolantComputations, 9 PerfectInterpolantSequences, 82/142 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2023-11-26 11:56:32,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86463992-5aeb-43fd-a501-40d59df37091/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE