./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/yes-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_59978057-4afa-4035-8c8c-9795326e7849/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59978057-4afa-4035-8c8c-9795326e7849/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59978057-4afa-4035-8c8c-9795326e7849/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59978057-4afa-4035-8c8c-9795326e7849/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/yes-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59978057-4afa-4035-8c8c-9795326e7849/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59978057-4afa-4035-8c8c-9795326e7849/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7dd0f599801267a2b289825c69f0bbe5634e253432346cc86e17f834b155b990 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:07:22,598 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:07:22,658 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59978057-4afa-4035-8c8c-9795326e7849/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2023-12-03 01:07:22,664 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:07:22,664 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:07:22,687 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:07:22,688 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:07:22,688 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:07:22,689 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:07:22,689 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:07:22,690 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:07:22,691 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 01:07:22,691 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 01:07:22,692 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 01:07:22,692 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:07:22,693 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:07:22,693 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:07:22,694 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:07:22,694 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:07:22,695 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:07:22,696 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:07:22,696 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:07:22,697 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:07:22,698 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:07:22,698 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:07:22,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:07:22,699 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59978057-4afa-4035-8c8c-9795326e7849/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59978057-4afa-4035-8c8c-9795326e7849/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7dd0f599801267a2b289825c69f0bbe5634e253432346cc86e17f834b155b990 [2023-12-03 01:07:22,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:07:22,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:07:22,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:07:22,920 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:07:22,920 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:07:22,921 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59978057-4afa-4035-8c8c-9795326e7849/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/busybox-1.22.0/yes-2.i [2023-12-03 01:07:25,719 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:07:26,034 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:07:26,035 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59978057-4afa-4035-8c8c-9795326e7849/sv-benchmarks/c/busybox-1.22.0/yes-2.i [2023-12-03 01:07:26,056 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59978057-4afa-4035-8c8c-9795326e7849/bin/ukojak-verify-Qdu7aM0XO9/data/9d9caf1c0/d84d26cef6ae459a8afcdb1d310318fb/FLAGb05cc5b24 [2023-12-03 01:07:26,071 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59978057-4afa-4035-8c8c-9795326e7849/bin/ukojak-verify-Qdu7aM0XO9/data/9d9caf1c0/d84d26cef6ae459a8afcdb1d310318fb [2023-12-03 01:07:26,073 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:07:26,075 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:07:26,077 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:07:26,077 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:07:26,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:07:26,082 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:07:26" (1/1) ... [2023-12-03 01:07:26,083 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c31ff25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:07:26, skipping insertion in model container [2023-12-03 01:07:26,084 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:07:26" (1/1) ... [2023-12-03 01:07:26,156 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:07:27,117 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:07:27,138 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:07:27,226 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:07:27,409 WARN L675 CHandler]: The function fflush is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:07:27,410 WARN L675 CHandler]: The function strerror is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:07:27,410 WARN L675 CHandler]: The function putchar is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:07:27,410 WARN L675 CHandler]: The function fputs is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:07:27,418 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:07:27,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:07:27 WrapperNode [2023-12-03 01:07:27,419 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:07:27,420 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:07:27,420 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:07:27,420 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:07:27,427 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:07:27" (1/1) ... [2023-12-03 01:07:27,465 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:07:27" (1/1) ... [2023-12-03 01:07:27,514 INFO L138 Inliner]: procedures = 596, calls = 150, calls flagged for inlining = 27, calls inlined = 21, statements flattened = 557 [2023-12-03 01:07:27,514 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:07:27,515 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:07:27,515 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:07:27,515 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:07:27,524 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:07:27" (1/1) ... [2023-12-03 01:07:27,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:07:27" (1/1) ... [2023-12-03 01:07:27,532 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:07:27" (1/1) ... [2023-12-03 01:07:27,533 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:07:27" (1/1) ... [2023-12-03 01:07:27,563 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:07:27" (1/1) ... [2023-12-03 01:07:27,570 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:07:27" (1/1) ... [2023-12-03 01:07:27,578 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:07:27" (1/1) ... [2023-12-03 01:07:27,583 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:07:27" (1/1) ... [2023-12-03 01:07:27,595 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:07:27,596 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:07:27,597 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:07:27,597 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:07:27,598 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:07:27" (1/1) ... [2023-12-03 01:07:27,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:07:27,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59978057-4afa-4035-8c8c-9795326e7849/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:07:27,629 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59978057-4afa-4035-8c8c-9795326e7849/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:07:27,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59978057-4afa-4035-8c8c-9795326e7849/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:07:27,666 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2023-12-03 01:07:27,667 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2023-12-03 01:07:27,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:07:27,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 01:07:27,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 01:07:27,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:07:27,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:07:27,667 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2023-12-03 01:07:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2023-12-03 01:07:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:07:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 01:07:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:07:27,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:07:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 01:07:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 01:07:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:07:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 01:07:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:07:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:07:27,992 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:07:27,994 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:07:28,764 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:07:28,905 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:07:28,906 INFO L309 CfgBuilder]: Removed 14 assume(true) statements. [2023-12-03 01:07:28,907 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:07:28 BoogieIcfgContainer [2023-12-03 01:07:28,907 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:07:28,908 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:07:28,908 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:07:28,917 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:07:28,917 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:07:28" (1/1) ... [2023-12-03 01:07:28,925 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:07:28,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:28,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 312 states and 350 transitions. [2023-12-03 01:07:28,978 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 350 transitions. [2023-12-03 01:07:28,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2023-12-03 01:07:28,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:28,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:29,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:29,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 311 states and 349 transitions. [2023-12-03 01:07:29,360 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 349 transitions. [2023-12-03 01:07:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2023-12-03 01:07:29,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:29,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:29,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:29,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:29,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 310 states and 348 transitions. [2023-12-03 01:07:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 348 transitions. [2023-12-03 01:07:29,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 01:07:29,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:29,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:29,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:29,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:29,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 311 states and 350 transitions. [2023-12-03 01:07:29,766 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 350 transitions. [2023-12-03 01:07:29,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 01:07:29,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:29,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:29,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:29,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:29,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 312 states and 352 transitions. [2023-12-03 01:07:29,901 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 352 transitions. [2023-12-03 01:07:29,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 01:07:29,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:29,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:29,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:30,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:30,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 314 states and 354 transitions. [2023-12-03 01:07:30,249 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 354 transitions. [2023-12-03 01:07:30,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 01:07:30,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:30,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:30,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:30,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:30,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:30,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 315 states and 357 transitions. [2023-12-03 01:07:30,436 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 357 transitions. [2023-12-03 01:07:30,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 01:07:30,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:30,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:30,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 01:07:30,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:30,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 315 states and 356 transitions. [2023-12-03 01:07:30,595 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 356 transitions. [2023-12-03 01:07:30,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 01:07:30,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:30,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:30,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:31,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:31,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 317 states and 359 transitions. [2023-12-03 01:07:31,489 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 359 transitions. [2023-12-03 01:07:31,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 01:07:31,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:31,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:31,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:31,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:31,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 319 states and 364 transitions. [2023-12-03 01:07:31,833 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 364 transitions. [2023-12-03 01:07:31,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 01:07:31,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:31,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:31,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:31,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 01:07:32,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:32,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 319 states and 363 transitions. [2023-12-03 01:07:32,067 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 363 transitions. [2023-12-03 01:07:32,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 01:07:32,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:32,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:32,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:32,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:32,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 320 states and 363 transitions. [2023-12-03 01:07:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 363 transitions. [2023-12-03 01:07:32,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:07:32,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:32,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:32,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:32,716 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:32,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 322 states and 368 transitions. [2023-12-03 01:07:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 368 transitions. [2023-12-03 01:07:32,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:07:32,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:32,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:32,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 01:07:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:33,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 322 states and 367 transitions. [2023-12-03 01:07:33,110 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 367 transitions. [2023-12-03 01:07:33,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:07:33,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:33,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:33,391 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:33,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 324 states and 371 transitions. [2023-12-03 01:07:33,991 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 371 transitions. [2023-12-03 01:07:33,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 01:07:33,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:33,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:34,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 326 states and 378 transitions. [2023-12-03 01:07:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 378 transitions. [2023-12-03 01:07:34,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 01:07:34,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:34,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:34,507 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 01:07:34,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:34,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 326 states and 377 transitions. [2023-12-03 01:07:34,669 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 377 transitions. [2023-12-03 01:07:34,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 01:07:34,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:34,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:34,928 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:35,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 328 states and 379 transitions. [2023-12-03 01:07:35,495 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 379 transitions. [2023-12-03 01:07:35,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 01:07:35,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:35,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:35,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:35,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 329 states and 379 transitions. [2023-12-03 01:07:35,844 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 379 transitions. [2023-12-03 01:07:35,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:07:35,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:35,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:36,026 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:36,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 331 states and 387 transitions. [2023-12-03 01:07:36,405 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 387 transitions. [2023-12-03 01:07:36,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:07:36,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:36,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:36,479 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 01:07:36,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:36,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 331 states and 386 transitions. [2023-12-03 01:07:36,699 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 386 transitions. [2023-12-03 01:07:36,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:07:36,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:36,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:37,004 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 333 states and 388 transitions. [2023-12-03 01:07:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 388 transitions. [2023-12-03 01:07:37,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 01:07:37,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:37,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:37,821 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:38,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:38,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 334 states and 388 transitions. [2023-12-03 01:07:38,027 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 388 transitions. [2023-12-03 01:07:38,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 01:07:38,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:38,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:38,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:38,216 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:38,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 336 states and 398 transitions. [2023-12-03 01:07:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 398 transitions. [2023-12-03 01:07:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 01:07:38,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:38,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:38,735 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 01:07:38,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:38,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 336 states and 397 transitions. [2023-12-03 01:07:38,917 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 397 transitions. [2023-12-03 01:07:38,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 01:07:38,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:38,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:38,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:39,026 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:39,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:39,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 337 states and 397 transitions. [2023-12-03 01:07:39,235 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 397 transitions. [2023-12-03 01:07:39,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 01:07:39,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:39,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:39,509 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:40,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:40,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 339 states and 399 transitions. [2023-12-03 01:07:40,328 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 399 transitions. [2023-12-03 01:07:40,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 01:07:40,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:40,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:40,464 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:40,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:40,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 340 states and 399 transitions. [2023-12-03 01:07:40,747 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 399 transitions. [2023-12-03 01:07:40,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:07:40,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:40,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:40,953 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:41,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:41,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 342 states and 411 transitions. [2023-12-03 01:07:41,372 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 411 transitions. [2023-12-03 01:07:41,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:07:41,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:41,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:41,427 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 01:07:41,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:41,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 342 states and 410 transitions. [2023-12-03 01:07:41,644 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 410 transitions. [2023-12-03 01:07:41,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:07:41,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:41,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:41,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:43,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:43,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 347 states and 410 transitions. [2023-12-03 01:07:43,611 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 410 transitions. [2023-12-03 01:07:43,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 01:07:43,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:43,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:43,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:43,714 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:43,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 348 states and 410 transitions. [2023-12-03 01:07:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 410 transitions. [2023-12-03 01:07:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 01:07:43,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:43,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:44,097 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:44,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:44,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 350 states and 423 transitions. [2023-12-03 01:07:44,506 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 423 transitions. [2023-12-03 01:07:44,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 01:07:44,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:44,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:44,558 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 01:07:44,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:44,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 350 states and 422 transitions. [2023-12-03 01:07:44,780 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 422 transitions. [2023-12-03 01:07:44,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 01:07:44,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:44,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:45,151 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 56 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:45,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:45,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 351 states and 422 transitions. [2023-12-03 01:07:45,610 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 422 transitions. [2023-12-03 01:07:45,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 01:07:45,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:45,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:45,817 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:46,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:46,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 353 states and 428 transitions. [2023-12-03 01:07:46,192 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 428 transitions. [2023-12-03 01:07:46,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 01:07:46,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:46,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:46,622 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:07:47,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:47,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 330 states and 367 transitions. [2023-12-03 01:07:47,030 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 367 transitions. [2023-12-03 01:07:47,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 01:07:47,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:47,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:47,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:47,088 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 01:07:47,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:47,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 327 states and 364 transitions. [2023-12-03 01:07:47,247 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 364 transitions. [2023-12-03 01:07:47,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 01:07:47,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:47,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:47,830 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:07:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:51,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 326 states and 363 transitions. [2023-12-03 01:07:51,480 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 363 transitions. [2023-12-03 01:07:51,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 01:07:51,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:51,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:51,840 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:07:56,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:56,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 325 states and 362 transitions. [2023-12-03 01:07:56,723 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 362 transitions. [2023-12-03 01:07:56,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 01:07:56,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:56,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:07:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:57,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 324 states and 361 transitions. [2023-12-03 01:07:57,356 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 361 transitions. [2023-12-03 01:07:57,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 01:07:57,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:57,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:07:58,116 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:07:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:07:59,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 323 states and 360 transitions. [2023-12-03 01:07:59,449 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 360 transitions. [2023-12-03 01:07:59,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 01:07:59,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:07:59,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:07:59,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:00,052 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:00,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 324 states and 362 transitions. [2023-12-03 01:08:00,493 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 362 transitions. [2023-12-03 01:08:00,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 01:08:00,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:00,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:00,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:00,664 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:01,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:01,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 326 states and 367 transitions. [2023-12-03 01:08:01,378 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 367 transitions. [2023-12-03 01:08:01,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 01:08:01,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:01,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:02,388 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:03,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:03,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 328 states and 370 transitions. [2023-12-03 01:08:03,981 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 370 transitions. [2023-12-03 01:08:03,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 01:08:03,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:03,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:04,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:04,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 327 states and 369 transitions. [2023-12-03 01:08:04,075 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 369 transitions. [2023-12-03 01:08:04,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 01:08:04,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:04,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:04,801 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:05,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 328 states and 371 transitions. [2023-12-03 01:08:05,985 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 371 transitions. [2023-12-03 01:08:05,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 01:08:05,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:05,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:06,406 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:09,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:09,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 332 states and 379 transitions. [2023-12-03 01:08:09,418 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 379 transitions. [2023-12-03 01:08:09,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 01:08:09,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:09,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:10,570 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:15,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 336 states and 387 transitions. [2023-12-03 01:08:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 387 transitions. [2023-12-03 01:08:15,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 01:08:15,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:15,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:15,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:15,826 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:16,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 337 states and 389 transitions. [2023-12-03 01:08:16,505 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 389 transitions. [2023-12-03 01:08:16,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 01:08:16,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:16,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:16,635 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:17,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:17,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 339 states and 392 transitions. [2023-12-03 01:08:17,092 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 392 transitions. [2023-12-03 01:08:17,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 01:08:17,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:17,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:18,622 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:24,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 345 states and 405 transitions. [2023-12-03 01:08:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 405 transitions. [2023-12-03 01:08:24,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 01:08:24,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:24,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:30,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 349 states and 412 transitions. [2023-12-03 01:08:30,579 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 412 transitions. [2023-12-03 01:08:30,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 01:08:30,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:30,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:30,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:30,642 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:31,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:31,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 351 states and 417 transitions. [2023-12-03 01:08:31,386 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 417 transitions. [2023-12-03 01:08:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 01:08:31,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:31,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:31,498 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:32,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:32,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 354 states and 423 transitions. [2023-12-03 01:08:32,535 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 423 transitions. [2023-12-03 01:08:32,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 01:08:32,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:32,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:34,964 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:41,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:41,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 361 states and 439 transitions. [2023-12-03 01:08:41,115 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 439 transitions. [2023-12-03 01:08:41,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 01:08:41,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:41,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:42,657 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:47,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:47,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 364 states and 445 transitions. [2023-12-03 01:08:47,023 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 445 transitions. [2023-12-03 01:08:47,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 01:08:47,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:47,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:47,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:47,088 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-12-03 01:08:47,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:47,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 364 states and 444 transitions. [2023-12-03 01:08:47,873 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 444 transitions. [2023-12-03 01:08:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 01:08:47,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:47,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:47,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:48,005 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-12-03 01:08:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 365 states and 444 transitions. [2023-12-03 01:08:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 444 transitions. [2023-12-03 01:08:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 01:08:49,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:49,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:49,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:51,316 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:08:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 371 states and 459 transitions. [2023-12-03 01:08:56,845 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 459 transitions. [2023-12-03 01:08:56,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 01:08:56,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:56,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:57,547 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:09:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 374 states and 464 transitions. [2023-12-03 01:09:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 464 transitions. [2023-12-03 01:09:01,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 01:09:01,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:01,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:01,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:01,388 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-12-03 01:09:02,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:02,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 374 states and 463 transitions. [2023-12-03 01:09:02,307 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 463 transitions. [2023-12-03 01:09:02,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 01:09:02,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:02,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:02,441 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-12-03 01:09:03,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:03,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 375 states and 463 transitions. [2023-12-03 01:09:03,529 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 463 transitions. [2023-12-03 01:09:03,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 01:09:03,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:03,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:06,279 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:09:12,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:12,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 381 states and 477 transitions. [2023-12-03 01:09:12,616 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 477 transitions. [2023-12-03 01:09:12,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 01:09:12,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:12,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:12,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2023-12-03 01:09:17,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 384 states and 482 transitions. [2023-12-03 01:09:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 482 transitions. [2023-12-03 01:09:17,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 01:09:17,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:17,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-12-03 01:09:18,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:18,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 384 states and 481 transitions. [2023-12-03 01:09:18,182 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 481 transitions. [2023-12-03 01:09:18,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 01:09:18,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:18,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:18,304 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-12-03 01:09:19,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:19,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 385 states and 481 transitions. [2023-12-03 01:09:19,515 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 481 transitions. [2023-12-03 01:09:19,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 01:09:19,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:19,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:22,385 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:09:29,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:29,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 391 states and 495 transitions. [2023-12-03 01:09:29,084 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 495 transitions. [2023-12-03 01:09:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 01:09:29,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:29,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:29,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:29,926 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-12-03 01:09:33,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:33,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 394 states and 500 transitions. [2023-12-03 01:09:33,809 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 500 transitions. [2023-12-03 01:09:33,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 01:09:33,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:33,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:33,965 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-03 01:09:34,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:34,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 394 states and 499 transitions. [2023-12-03 01:09:34,984 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 499 transitions. [2023-12-03 01:09:34,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 01:09:34,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:34,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:35,132 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-03 01:09:36,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 395 states and 499 transitions. [2023-12-03 01:09:36,153 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 499 transitions. [2023-12-03 01:09:36,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 01:09:36,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:36,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:36,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:42,458 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:09:53,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 401 states and 515 transitions. [2023-12-03 01:09:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 515 transitions. [2023-12-03 01:09:53,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 01:09:53,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:53,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 01:09:58,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:58,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 404 states and 522 transitions. [2023-12-03 01:09:58,139 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 522 transitions. [2023-12-03 01:09:58,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 01:09:58,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:58,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:58,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:10:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:02,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 405 states and 524 transitions. [2023-12-03 01:10:02,847 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 524 transitions. [2023-12-03 01:10:02,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 01:10:02,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:02,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:02,960 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-12-03 01:10:04,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:04,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 405 states and 523 transitions. [2023-12-03 01:10:04,092 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 523 transitions. [2023-12-03 01:10:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 01:10:04,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:04,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:04,248 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-12-03 01:10:05,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:05,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 406 states and 523 transitions. [2023-12-03 01:10:05,717 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 523 transitions. [2023-12-03 01:10:05,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 01:10:05,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:05,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:10,292 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:10:22,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:22,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 412 states and 544 transitions. [2023-12-03 01:10:22,486 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 544 transitions. [2023-12-03 01:10:22,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 01:10:22,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:22,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:22,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:23,192 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2023-12-03 01:10:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:24,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 412 states and 543 transitions. [2023-12-03 01:10:24,762 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 543 transitions. [2023-12-03 01:10:24,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 01:10:24,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:24,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:25,254 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:10:29,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:29,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 415 states and 550 transitions. [2023-12-03 01:10:29,326 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 550 transitions. [2023-12-03 01:10:29,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 01:10:29,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:29,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:29,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:30,063 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2023-12-03 01:10:32,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:32,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 418 states and 557 transitions. [2023-12-03 01:10:32,953 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 557 transitions. [2023-12-03 01:10:32,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 01:10:32,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:32,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:32,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:33,110 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:10:34,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:34,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 419 states and 560 transitions. [2023-12-03 01:10:34,907 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 560 transitions. [2023-12-03 01:10:34,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:10:34,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:34,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:35,056 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-03 01:10:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:36,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 420 states and 561 transitions. [2023-12-03 01:10:36,558 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 561 transitions. [2023-12-03 01:10:36,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 01:10:36,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:36,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:36,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:36,647 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-03 01:10:38,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:38,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 420 states and 560 transitions. [2023-12-03 01:10:38,154 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 560 transitions. [2023-12-03 01:10:38,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:10:38,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:38,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:38,680 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:10:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 423 states and 570 transitions. [2023-12-03 01:10:44,340 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 570 transitions. [2023-12-03 01:10:44,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:10:44,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:44,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:45,153 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2023-12-03 01:10:50,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 426 states and 577 transitions. [2023-12-03 01:10:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 577 transitions. [2023-12-03 01:10:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:10:50,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:50,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:50,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:50,666 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:10:55,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:55,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 429 states and 583 transitions. [2023-12-03 01:10:55,546 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 583 transitions. [2023-12-03 01:10:55,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:10:55,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:55,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:55,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:11:01,261 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:11:15,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:11:15,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 437 states and 603 transitions. [2023-12-03 01:11:15,344 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 603 transitions. [2023-12-03 01:11:15,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:11:15,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:11:15,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:11:15,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:11:16,101 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 7 proven. 19 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-12-03 01:11:18,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:11:18,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 440 states and 609 transitions. [2023-12-03 01:11:18,950 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 609 transitions. [2023-12-03 01:11:18,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:11:18,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:11:18,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:11:18,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:11:19,042 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2023-12-03 01:11:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:11:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 440 states and 608 transitions. [2023-12-03 01:11:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 608 transitions. [2023-12-03 01:11:20,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 01:11:20,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:11:20,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:11:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:11:20,474 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2023-12-03 01:11:21,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:11:21,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 441 states and 608 transitions. [2023-12-03 01:11:21,795 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 608 transitions. [2023-12-03 01:11:21,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:11:21,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:11:21,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:11:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:11:22,362 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:11:24,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:11:24,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 442 states and 614 transitions. [2023-12-03 01:11:24,434 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 614 transitions. [2023-12-03 01:11:24,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:11:24,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:11:24,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:11:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:11:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 29 proven. 29 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-03 01:11:31,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:11:31,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 445 states and 622 transitions. [2023-12-03 01:11:31,757 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 622 transitions. [2023-12-03 01:11:31,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:11:31,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:11:31,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:11:31,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:11:31,939 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:11:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:11:33,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 446 states and 628 transitions. [2023-12-03 01:11:33,704 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 628 transitions. [2023-12-03 01:11:33,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:11:33,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:11:33,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:11:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:11:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:11:49,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:11:49,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 449 states and 646 transitions. [2023-12-03 01:11:49,295 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 646 transitions. [2023-12-03 01:11:49,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:11:49,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:11:49,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:11:49,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:11:50,103 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 29 proven. 29 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-03 01:11:53,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:11:53,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 452 states and 655 transitions. [2023-12-03 01:11:53,447 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 655 transitions. [2023-12-03 01:11:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:11:53,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:11:53,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:11:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:11:53,645 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:11:55,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:11:55,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 453 states and 660 transitions. [2023-12-03 01:11:55,422 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 660 transitions. [2023-12-03 01:11:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:11:55,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:11:55,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:11:55,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:11:55,633 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2023-12-03 01:11:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:11:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 454 states and 661 transitions. [2023-12-03 01:11:57,347 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 661 transitions. [2023-12-03 01:11:57,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 01:11:57,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:11:57,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:11:57,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:11:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2023-12-03 01:11:59,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:11:59,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 454 states and 660 transitions. [2023-12-03 01:11:59,123 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 660 transitions. [2023-12-03 01:11:59,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:11:59,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:11:59,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:11:59,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:02,370 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2023-12-03 01:12:10,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:10,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 455 states and 661 transitions. [2023-12-03 01:12:10,330 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 661 transitions. [2023-12-03 01:12:10,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:12:10,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:10,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 40 proven. 37 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2023-12-03 01:12:17,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:17,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 458 states and 671 transitions. [2023-12-03 01:12:17,395 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 671 transitions. [2023-12-03 01:12:17,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:12:17,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:17,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:12:23,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:23,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 461 states and 683 transitions. [2023-12-03 01:12:23,440 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 683 transitions. [2023-12-03 01:12:23,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:12:23,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:23,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:23,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:23,694 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:12:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 462 states and 690 transitions. [2023-12-03 01:12:25,506 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 690 transitions. [2023-12-03 01:12:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:12:25,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:25,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:32,750 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:12:47,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:47,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 468 states and 757 transitions. [2023-12-03 01:12:47,131 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 757 transitions. [2023-12-03 01:12:47,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:12:47,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:47,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:47,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:48,117 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 42 proven. 33 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2023-12-03 01:12:51,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:51,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 471 states and 774 transitions. [2023-12-03 01:12:51,656 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 774 transitions. [2023-12-03 01:12:51,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:12:51,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:51,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:51,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:51,850 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:12:53,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:53,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 472 states and 780 transitions. [2023-12-03 01:12:53,820 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 780 transitions. [2023-12-03 01:12:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:12:53,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:53,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:53,974 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-12-03 01:12:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:55,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 473 states and 781 transitions. [2023-12-03 01:12:55,901 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 781 transitions. [2023-12-03 01:12:55,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 01:12:55,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:55,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:56,005 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-12-03 01:12:57,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:57,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 473 states and 780 transitions. [2023-12-03 01:12:57,751 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 780 transitions. [2023-12-03 01:12:57,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 01:12:57,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:57,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:59,058 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 7 proven. 35 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2023-12-03 01:13:07,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 476 states and 827 transitions. [2023-12-03 01:13:07,678 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 827 transitions. [2023-12-03 01:13:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 01:13:07,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:07,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:13:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:13,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 479 states and 839 transitions. [2023-12-03 01:13:13,999 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 839 transitions. [2023-12-03 01:13:13,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 01:13:14,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:14,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:14,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:13:35,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:35,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 485 states and 868 transitions. [2023-12-03 01:13:35,923 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 868 transitions. [2023-12-03 01:13:35,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 01:13:35,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:35,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 7 proven. 35 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2023-12-03 01:13:40,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:40,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 488 states and 876 transitions. [2023-12-03 01:13:40,843 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 876 transitions. [2023-12-03 01:13:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 01:13:40,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:40,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:40,953 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-03 01:13:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:42,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 488 states and 875 transitions. [2023-12-03 01:13:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 875 transitions. [2023-12-03 01:13:42,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 01:13:42,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:42,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:42,687 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-03 01:13:44,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:44,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 489 states and 875 transitions. [2023-12-03 01:13:44,349 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 875 transitions. [2023-12-03 01:13:44,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:13:44,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:44,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:48,186 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:13:50,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:50,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 490 states and 880 transitions. [2023-12-03 01:13:50,707 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 880 transitions. [2023-12-03 01:13:50,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:13:50,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:50,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:50,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:52,121 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:13:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:55,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 492 states and 887 transitions. [2023-12-03 01:13:55,070 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 887 transitions. [2023-12-03 01:13:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:13:55,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:55,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:14:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:00,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 493 states and 892 transitions. [2023-12-03 01:14:00,602 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 892 transitions. [2023-12-03 01:14:00,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:14:00,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:00,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:01,425 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:14:05,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:05,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 495 states and 894 transitions. [2023-12-03 01:14:05,607 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 894 transitions. [2023-12-03 01:14:05,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:14:05,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:05,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:14:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:08,649 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:15:20,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:20,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 534 states and 1010 transitions. [2023-12-03 01:15:20,865 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1010 transitions. [2023-12-03 01:15:20,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:15:20,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:20,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:20,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:21,362 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:15:23,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:23,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 535 states and 1015 transitions. [2023-12-03 01:15:23,790 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1015 transitions. [2023-12-03 01:15:23,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:15:23,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:23,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:15:27,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:27,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 536 states and 1026 transitions. [2023-12-03 01:15:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1026 transitions. [2023-12-03 01:15:27,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:15:27,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:27,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:15:30,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 537 states and 1033 transitions. [2023-12-03 01:15:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1033 transitions. [2023-12-03 01:15:30,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:15:30,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:30,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:30,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:33,694 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:15:35,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:35,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 538 states and 1038 transitions. [2023-12-03 01:15:35,923 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1038 transitions. [2023-12-03 01:15:35,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:15:35,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:35,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:35,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:15:39,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 539 states and 1049 transitions. [2023-12-03 01:15:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1049 transitions. [2023-12-03 01:15:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:15:39,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:39,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:43,128 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:15:46,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:46,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 540 states and 1054 transitions. [2023-12-03 01:15:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1054 transitions. [2023-12-03 01:15:46,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:15:46,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:46,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:46,665 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:15:49,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:49,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 541 states and 1059 transitions. [2023-12-03 01:15:49,507 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1059 transitions. [2023-12-03 01:15:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:15:49,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:49,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:53,012 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:15:58,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:58,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 542 states and 1064 transitions. [2023-12-03 01:15:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1064 transitions. [2023-12-03 01:15:58,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:15:58,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:58,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:58,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:59,369 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:16:02,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:02,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 543 states and 1076 transitions. [2023-12-03 01:16:02,475 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1076 transitions. [2023-12-03 01:16:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:16:02,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:02,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:02,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:06,340 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-03 01:16:10,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:10,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 544 states and 1083 transitions. [2023-12-03 01:16:10,407 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1083 transitions. [2023-12-03 01:16:10,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:16:10,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:10,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:10,830 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:16:13,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:13,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 545 states and 1091 transitions. [2023-12-03 01:16:13,547 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1091 transitions. [2023-12-03 01:16:13,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:16:13,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:13,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:13,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:13,636 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-12-03 01:16:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 544 states and 1090 transitions. [2023-12-03 01:16:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1090 transitions. [2023-12-03 01:16:13,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:16:13,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:13,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:13,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:17,186 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:17:26,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:26,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 582 states and 1186 transitions. [2023-12-03 01:17:26,537 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1186 transitions. [2023-12-03 01:17:26,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:17:26,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:26,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:27,354 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-03 01:17:30,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 581 states and 1185 transitions. [2023-12-03 01:17:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1185 transitions. [2023-12-03 01:17:30,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:17:30,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:30,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:30,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:30,648 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:17:33,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:33,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 582 states and 1190 transitions. [2023-12-03 01:17:33,102 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1190 transitions. [2023-12-03 01:17:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:17:33,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:33,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:33,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:33,512 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:17:36,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:36,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 583 states and 1195 transitions. [2023-12-03 01:17:36,290 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1195 transitions. [2023-12-03 01:17:36,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:17:36,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:36,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:36,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:36,703 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:17:39,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:39,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 584 states and 1199 transitions. [2023-12-03 01:17:39,327 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1199 transitions. [2023-12-03 01:17:39,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:17:39,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:39,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:42,705 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:17:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 585 states and 1207 transitions. [2023-12-03 01:17:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1207 transitions. [2023-12-03 01:17:48,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:17:48,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:48,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:48,640 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:17:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 586 states and 1212 transitions. [2023-12-03 01:17:51,209 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1212 transitions. [2023-12-03 01:17:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:17:51,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:51,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:51,725 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:17:54,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:54,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 587 states and 1221 transitions. [2023-12-03 01:17:54,481 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1221 transitions. [2023-12-03 01:17:54,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:17:54,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:54,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:54,889 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:17:57,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:57,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 588 states and 1225 transitions. [2023-12-03 01:17:57,488 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1225 transitions. [2023-12-03 01:17:57,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:17:57,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:57,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:57,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:18:00,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:00,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 589 states and 1235 transitions. [2023-12-03 01:18:00,747 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1235 transitions. [2023-12-03 01:18:00,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 01:18:00,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:00,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:01,057 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-03 01:19:06,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:06,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 623 states and 1329 transitions. [2023-12-03 01:19:06,762 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1329 transitions. [2023-12-03 01:19:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 01:19:06,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:06,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked.