./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/realpath-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2331446-de3e-4218-98e4-07269e34042a/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2331446-de3e-4218-98e4-07269e34042a/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_b2331446-de3e-4218-98e4-07269e34042a/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2331446-de3e-4218-98e4-07269e34042a/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/realpath-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2331446-de3e-4218-98e4-07269e34042a/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2331446-de3e-4218-98e4-07269e34042a/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 984b98704a5c552140b31fb9b33d22f480fc6f6474a55a56d1d3baa7cc034abe --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:59:19,363 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:59:19,429 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2331446-de3e-4218-98e4-07269e34042a/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-02 22:59:19,433 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:59:19,433 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:59:19,456 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:59:19,456 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:59:19,457 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:59:19,458 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:59:19,458 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:59:19,459 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:59:19,460 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:59:19,460 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:59:19,461 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:59:19,461 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:59:19,462 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:59:19,462 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:59:19,463 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 22:59:19,463 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 22:59:19,464 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:59:19,464 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:59:19,465 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:59:19,465 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:59:19,466 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:59:19,466 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:59:19,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:59:19,467 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:59:19,468 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:59:19,468 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:59:19,468 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:59:19,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:59:19,469 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:59:19,470 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_b2331446-de3e-4218-98e4-07269e34042a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2331446-de3e-4218-98e4-07269e34042a/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 984b98704a5c552140b31fb9b33d22f480fc6f6474a55a56d1d3baa7cc034abe [2023-12-02 22:59:19,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:59:19,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:59:19,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:59:19,709 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:59:19,710 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:59:19,711 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2331446-de3e-4218-98e4-07269e34042a/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/busybox-1.22.0/realpath-1.i [2023-12-02 22:59:22,503 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:59:22,826 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:59:22,828 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2331446-de3e-4218-98e4-07269e34042a/sv-benchmarks/c/busybox-1.22.0/realpath-1.i [2023-12-02 22:59:22,851 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2331446-de3e-4218-98e4-07269e34042a/bin/ukojak-verify-Qdu7aM0XO9/data/eeee99989/aec3a27afaec46eaa9c18f913d0ae7df/FLAGa40ad3c7c [2023-12-02 22:59:22,867 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2331446-de3e-4218-98e4-07269e34042a/bin/ukojak-verify-Qdu7aM0XO9/data/eeee99989/aec3a27afaec46eaa9c18f913d0ae7df [2023-12-02 22:59:22,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:59:22,871 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:59:22,872 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:59:22,872 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:59:22,877 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:59:22,878 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:59:22" (1/1) ... [2023-12-02 22:59:22,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ca59528 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:22, skipping insertion in model container [2023-12-02 22:59:22,879 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:59:22" (1/1) ... [2023-12-02 22:59:22,957 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:59:23,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:59:23,918 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:59:24,019 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:59:24,169 WARN L675 CHandler]: The function fflush is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:59:24,169 WARN L675 CHandler]: The function strerror is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:59:24,169 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:59:24,177 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:59:24,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:24 WrapperNode [2023-12-02 22:59:24,177 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:59:24,178 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:59:24,179 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:59:24,179 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:59:24,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:24" (1/1) ... [2023-12-02 22:59:24,223 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:24" (1/1) ... [2023-12-02 22:59:24,265 INFO L138 Inliner]: procedures = 600, calls = 182, calls flagged for inlining = 18, calls inlined = 15, statements flattened = 554 [2023-12-02 22:59:24,266 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:59:24,267 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:59:24,267 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:59:24,267 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:59:24,276 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:24" (1/1) ... [2023-12-02 22:59:24,277 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:24" (1/1) ... [2023-12-02 22:59:24,284 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:24" (1/1) ... [2023-12-02 22:59:24,285 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:24" (1/1) ... [2023-12-02 22:59:24,310 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:24" (1/1) ... [2023-12-02 22:59:24,316 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:24" (1/1) ... [2023-12-02 22:59:24,323 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:24" (1/1) ... [2023-12-02 22:59:24,328 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:24" (1/1) ... [2023-12-02 22:59:24,338 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:59:24,339 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:59:24,339 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:59:24,340 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:59:24,341 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:59:24" (1/1) ... [2023-12-02 22:59:24,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:59:24,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2331446-de3e-4218-98e4-07269e34042a/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:59:24,368 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2331446-de3e-4218-98e4-07269e34042a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:59:24,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2331446-de3e-4218-98e4-07269e34042a/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:59:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2023-12-02 22:59:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:59:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 22:59:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2023-12-02 22:59:24,401 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2023-12-02 22:59:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 22:59:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:59:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 22:59:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2023-12-02 22:59:24,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 22:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:59:24,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-12-02 22:59:24,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-12-02 22:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 22:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 22:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 22:59:24,403 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 22:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 22:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-12-02 22:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:59:24,714 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:59:24,716 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:59:25,235 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:59:25,351 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:59:25,351 INFO L309 CfgBuilder]: Removed 10 assume(true) statements. [2023-12-02 22:59:25,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:59:25 BoogieIcfgContainer [2023-12-02 22:59:25,353 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:59:25,353 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:59:25,353 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:59:25,363 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:59:25,363 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:59:25" (1/1) ... [2023-12-02 22:59:25,372 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:59:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:25,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 131 states and 165 transitions. [2023-12-02 22:59:25,432 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 165 transitions. [2023-12-02 22:59:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-02 22:59:25,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:25,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:25,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:59:25,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:25,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 133 states and 168 transitions. [2023-12-02 22:59:25,831 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 168 transitions. [2023-12-02 22:59:25,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 22:59:25,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:25,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:25,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:59:25,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:25,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 134 states and 169 transitions. [2023-12-02 22:59:25,972 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 169 transitions. [2023-12-02 22:59:25,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 22:59:25,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:25,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:26,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:59:26,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 136 states and 172 transitions. [2023-12-02 22:59:26,158 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 172 transitions. [2023-12-02 22:59:26,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 22:59:26,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:26,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:26,241 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 22:59:26,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:26,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 135 states and 171 transitions. [2023-12-02 22:59:26,310 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 171 transitions. [2023-12-02 22:59:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 22:59:26,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:26,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:26,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:59:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:26,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 136 states and 172 transitions. [2023-12-02 22:59:26,479 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 172 transitions. [2023-12-02 22:59:26,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 22:59:26,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:26,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:26,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:59:26,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:26,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 135 states and 171 transitions. [2023-12-02 22:59:26,730 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 171 transitions. [2023-12-02 22:59:26,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:59:26,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:26,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:26,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:26,822 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:59:26,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 134 states and 170 transitions. [2023-12-02 22:59:26,854 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 170 transitions. [2023-12-02 22:59:26,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 22:59:26,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:26,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:59:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:27,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 137 states and 173 transitions. [2023-12-02 22:59:27,168 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 173 transitions. [2023-12-02 22:59:27,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:59:27,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:27,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:27,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:27,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:59:27,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:27,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 140 states and 176 transitions. [2023-12-02 22:59:27,457 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 176 transitions. [2023-12-02 22:59:27,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:59:27,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:27,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:27,642 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:59:27,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:27,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 143 states and 179 transitions. [2023-12-02 22:59:27,790 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 179 transitions. [2023-12-02 22:59:27,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:59:27,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:27,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:27,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:28,002 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:59:28,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:28,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 146 states and 182 transitions. [2023-12-02 22:59:28,182 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 182 transitions. [2023-12-02 22:59:28,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:59:28,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:28,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:28,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:28,414 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:59:28,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:28,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 149 states and 185 transitions. [2023-12-02 22:59:28,607 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 185 transitions. [2023-12-02 22:59:28,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:59:28,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:28,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:28,864 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:59:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:29,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 152 states and 188 transitions. [2023-12-02 22:59:29,061 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 188 transitions. [2023-12-02 22:59:29,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:59:29,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:29,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:29,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:29,343 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:59:29,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:29,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 155 states and 191 transitions. [2023-12-02 22:59:29,561 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 191 transitions. [2023-12-02 22:59:29,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:59:29,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:29,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:29,831 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:59:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:29,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 158 states and 193 transitions. [2023-12-02 22:59:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 193 transitions. [2023-12-02 22:59:29,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:59:29,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:29,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:30,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:30,285 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:30,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:30,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 157 states and 192 transitions. [2023-12-02 22:59:30,459 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 192 transitions. [2023-12-02 22:59:30,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:59:30,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:30,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:30,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:30,597 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:30,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 156 states and 191 transitions. [2023-12-02 22:59:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 191 transitions. [2023-12-02 22:59:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:59:30,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:30,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:30,763 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:30,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:30,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 155 states and 190 transitions. [2023-12-02 22:59:30,887 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 190 transitions. [2023-12-02 22:59:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:59:30,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:30,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:31,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:31,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 157 states and 193 transitions. [2023-12-02 22:59:31,106 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 193 transitions. [2023-12-02 22:59:31,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:59:31,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:31,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:31,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:31,218 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:31,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 158 states and 194 transitions. [2023-12-02 22:59:31,235 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 194 transitions. [2023-12-02 22:59:31,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:59:31,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:31,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:31,398 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:31,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:31,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 160 states and 198 transitions. [2023-12-02 22:59:31,466 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 198 transitions. [2023-12-02 22:59:31,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:59:31,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:31,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:31,620 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:31,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 161 states and 199 transitions. [2023-12-02 22:59:31,639 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 199 transitions. [2023-12-02 22:59:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:59:31,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:31,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:31,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:31,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 163 states and 202 transitions. [2023-12-02 22:59:31,967 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 202 transitions. [2023-12-02 22:59:31,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:59:31,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:31,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:32,152 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 22:59:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:32,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 169 states and 213 transitions. [2023-12-02 22:59:32,531 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 213 transitions. [2023-12-02 22:59:32,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:59:32,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:32,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 22:59:32,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:32,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 168 states and 212 transitions. [2023-12-02 22:59:32,929 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 212 transitions. [2023-12-02 22:59:32,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:59:32,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:32,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:33,058 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-02 22:59:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 169 states and 213 transitions. [2023-12-02 22:59:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 213 transitions. [2023-12-02 22:59:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:59:33,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:33,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:33,268 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:33,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:33,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 171 states and 217 transitions. [2023-12-02 22:59:33,421 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 217 transitions. [2023-12-02 22:59:33,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:59:33,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:33,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:33,598 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:33,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:33,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 174 states and 221 transitions. [2023-12-02 22:59:33,848 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 221 transitions. [2023-12-02 22:59:33,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:59:33,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:33,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:33,982 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2023-12-02 22:59:34,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:34,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 176 states and 224 transitions. [2023-12-02 22:59:34,386 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 224 transitions. [2023-12-02 22:59:34,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:59:34,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:34,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:34,588 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-02 22:59:35,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:35,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 178 states and 228 transitions. [2023-12-02 22:59:35,029 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 228 transitions. [2023-12-02 22:59:35,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:59:35,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:35,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:35,255 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-02 22:59:35,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:35,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 177 states and 227 transitions. [2023-12-02 22:59:35,583 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 227 transitions. [2023-12-02 22:59:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:59:35,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:35,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:35,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2023-12-02 22:59:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 189 states and 250 transitions. [2023-12-02 22:59:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 250 transitions. [2023-12-02 22:59:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:59:36,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:36,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:36,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:36,949 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-02 22:59:37,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:37,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 191 states and 251 transitions. [2023-12-02 22:59:37,235 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 251 transitions. [2023-12-02 22:59:37,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:59:37,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:37,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:37,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-02 22:59:37,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:37,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 192 states and 252 transitions. [2023-12-02 22:59:37,697 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 252 transitions. [2023-12-02 22:59:37,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 22:59:37,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:37,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:37,757 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2023-12-02 22:59:37,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:37,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 192 states and 251 transitions. [2023-12-02 22:59:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 251 transitions. [2023-12-02 22:59:37,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:59:37,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:37,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:37,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:37,872 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-02 22:59:38,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:38,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 194 states and 252 transitions. [2023-12-02 22:59:38,138 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 252 transitions. [2023-12-02 22:59:38,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:59:38,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:38,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:38,266 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-02 22:59:38,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 196 states and 253 transitions. [2023-12-02 22:59:38,504 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 253 transitions. [2023-12-02 22:59:38,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:59:38,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:38,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:38,793 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:42,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:42,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 244 states and 316 transitions. [2023-12-02 22:59:42,899 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 316 transitions. [2023-12-02 22:59:42,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:59:42,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:42,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:43,134 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:43,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 247 states and 322 transitions. [2023-12-02 22:59:43,271 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 322 transitions. [2023-12-02 22:59:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:59:43,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:43,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:43,603 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:43,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:43,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 249 states and 325 transitions. [2023-12-02 22:59:43,811 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 325 transitions. [2023-12-02 22:59:43,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:59:43,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:43,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:43,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:43,961 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-02 22:59:44,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:44,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 250 states and 326 transitions. [2023-12-02 22:59:44,259 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 326 transitions. [2023-12-02 22:59:44,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:59:44,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:44,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:44,387 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:44,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:44,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 251 states and 327 transitions. [2023-12-02 22:59:44,410 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 327 transitions. [2023-12-02 22:59:44,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:59:44,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:44,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:44,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:44,499 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-02 22:59:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:44,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 251 states and 326 transitions. [2023-12-02 22:59:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 326 transitions. [2023-12-02 22:59:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:59:44,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:44,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:44,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:44,887 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2023-12-02 22:59:45,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 253 states and 327 transitions. [2023-12-02 22:59:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 327 transitions. [2023-12-02 22:59:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:59:45,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:45,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:46,004 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-02 22:59:47,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:47,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 262 states and 345 transitions. [2023-12-02 22:59:47,951 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 345 transitions. [2023-12-02 22:59:47,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:59:47,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:47,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:48,082 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2023-12-02 22:59:48,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:48,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 262 states and 344 transitions. [2023-12-02 22:59:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 344 transitions. [2023-12-02 22:59:48,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:59:48,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:48,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:48,881 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 148 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:59:49,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:49,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 224 states and 300 transitions. [2023-12-02 22:59:49,130 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 300 transitions. [2023-12-02 22:59:49,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:59:49,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:49,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:49,478 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:49,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:49,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 223 states and 299 transitions. [2023-12-02 22:59:49,637 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 299 transitions. [2023-12-02 22:59:49,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:59:49,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:49,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:49,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:49,906 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:50,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 226 states and 305 transitions. [2023-12-02 22:59:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 305 transitions. [2023-12-02 22:59:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:59:50,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:50,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:50,596 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-02 22:59:53,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:53,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 236 states and 322 transitions. [2023-12-02 22:59:53,348 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 322 transitions. [2023-12-02 22:59:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:59:53,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:53,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:54,148 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 22:59:55,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:55,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 237 states and 323 transitions. [2023-12-02 22:59:55,613 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 323 transitions. [2023-12-02 22:59:55,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:59:55,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:55,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:55,823 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2023-12-02 22:59:56,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:56,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 234 states and 316 transitions. [2023-12-02 22:59:56,435 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 316 transitions. [2023-12-02 22:59:56,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:59:56,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:56,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:56,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-12-02 22:59:57,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:57,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 236 states and 317 transitions. [2023-12-02 22:59:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 317 transitions. [2023-12-02 22:59:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:59:57,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:57,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:57,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:57,353 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-12-02 22:59:57,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:57,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 238 states and 318 transitions. [2023-12-02 22:59:57,803 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 318 transitions. [2023-12-02 22:59:57,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:59:57,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:57,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:57,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:57,966 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2023-12-02 22:59:58,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:58,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 240 states and 319 transitions. [2023-12-02 22:59:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 319 transitions. [2023-12-02 22:59:58,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:59:58,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:58,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:59,211 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-12-02 23:00:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 248 states and 331 transitions. [2023-12-02 23:00:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 331 transitions. [2023-12-02 23:00:02,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:00:02,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:02,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:02,979 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-02 23:00:12,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:12,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 277 states and 378 transitions. [2023-12-02 23:00:12,876 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 378 transitions. [2023-12-02 23:00:12,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 23:00:12,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:12,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:12,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 23:00:14,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:14,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 280 states and 381 transitions. [2023-12-02 23:00:14,356 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 381 transitions. [2023-12-02 23:00:14,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 23:00:14,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:14,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:14,544 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-12-02 23:00:15,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:15,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 282 states and 382 transitions. [2023-12-02 23:00:15,066 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 382 transitions. [2023-12-02 23:00:15,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:00:15,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:15,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:15,367 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 23:00:16,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:16,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 285 states and 385 transitions. [2023-12-02 23:00:16,538 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 385 transitions. [2023-12-02 23:00:16,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:00:16,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:16,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:16,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:16,951 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 23:00:18,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:18,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 288 states and 388 transitions. [2023-12-02 23:00:18,039 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 388 transitions. [2023-12-02 23:00:18,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:00:18,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:18,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:18,529 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 23:00:19,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:19,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 291 states and 391 transitions. [2023-12-02 23:00:19,739 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 391 transitions. [2023-12-02 23:00:19,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:00:19,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:19,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:19,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 23:00:21,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:21,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 294 states and 394 transitions. [2023-12-02 23:00:21,184 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 394 transitions. [2023-12-02 23:00:21,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:00:21,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:21,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:21,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:21,596 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 23:00:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 297 states and 397 transitions. [2023-12-02 23:00:22,682 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 397 transitions. [2023-12-02 23:00:22,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:00:22,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:22,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:22,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 23:00:24,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:24,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 300 states and 400 transitions. [2023-12-02 23:00:24,574 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 400 transitions. [2023-12-02 23:00:24,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:00:24,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:24,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:24,915 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 23:00:25,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:00:25,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 303 states and 402 transitions. [2023-12-02 23:00:25,929 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 402 transitions. [2023-12-02 23:00:25,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:00:25,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:00:25,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:00:26,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:00:37,408 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-12-02 23:01:25,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:25,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 354 states and 494 transitions. [2023-12-02 23:01:25,428 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 494 transitions. [2023-12-02 23:01:25,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:01:25,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:25,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2023-12-02 23:01:27,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:27,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 355 states and 495 transitions. [2023-12-02 23:01:27,042 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 495 transitions. [2023-12-02 23:01:27,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 23:01:27,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:27,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:28,886 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 149 proven. 28 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 23:01:29,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:29,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 356 states and 495 transitions. [2023-12-02 23:01:29,898 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 495 transitions. [2023-12-02 23:01:29,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:01:29,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:29,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:30,444 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-12-02 23:01:31,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:31,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 360 states and 501 transitions. [2023-12-02 23:01:31,580 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 501 transitions. [2023-12-02 23:01:31,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:01:31,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:31,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:37,175 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-12-02 23:01:45,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:45,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 368 states and 518 transitions. [2023-12-02 23:01:45,185 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 518 transitions. [2023-12-02 23:01:45,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:01:45,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:45,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:45,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:46,363 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2023-12-02 23:01:50,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:50,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 374 states and 526 transitions. [2023-12-02 23:01:50,145 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 526 transitions. [2023-12-02 23:01:50,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:01:50,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:50,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-12-02 23:01:53,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:53,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 383 states and 546 transitions. [2023-12-02 23:01:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 546 transitions. [2023-12-02 23:01:53,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:01:53,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:53,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:53,368 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-12-02 23:01:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:56,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 387 states and 549 transitions. [2023-12-02 23:01:56,903 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 549 transitions. [2023-12-02 23:01:56,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:01:56,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:56,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:01:57,110 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2023-12-02 23:01:58,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:01:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 378 states and 535 transitions. [2023-12-02 23:01:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 535 transitions. [2023-12-02 23:01:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 23:01:58,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:01:58,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:01:58,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:02:06,190 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 23:02:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:02:50,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 421 states and 603 transitions. [2023-12-02 23:02:50,057 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 603 transitions. [2023-12-02 23:02:50,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 23:02:50,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:02:50,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:02:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:03:03,381 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-12-02 23:04:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:04:33,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 473 states and 704 transitions. [2023-12-02 23:04:33,271 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 704 transitions. [2023-12-02 23:04:33,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 23:04:33,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:04:33,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:04:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:04:48,231 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2023-12-02 23:05:05,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:05,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 482 states and 731 transitions. [2023-12-02 23:05:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 731 transitions. [2023-12-02 23:05:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:05:05,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:05,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:05,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:06,098 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2023-12-02 23:05:07,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 484 states and 732 transitions. [2023-12-02 23:05:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 732 transitions. [2023-12-02 23:05:07,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:05:07,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:07,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:08,187 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2023-12-02 23:05:10,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:10,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 486 states and 733 transitions. [2023-12-02 23:05:10,229 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 733 transitions. [2023-12-02 23:05:10,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 23:05:10,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:10,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:10,523 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2023-12-02 23:05:45,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:45,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 522 states and 782 transitions. [2023-12-02 23:05:45,152 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 782 transitions. [2023-12-02 23:05:45,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 23:05:45,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:45,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:45,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:45,333 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2023-12-02 23:05:45,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:45,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 524 states and 785 transitions. [2023-12-02 23:05:45,395 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 785 transitions. [2023-12-02 23:05:45,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 23:05:45,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:45,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:46,686 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-12-02 23:05:49,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:05:49,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 523 states and 784 transitions. [2023-12-02 23:05:49,768 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 784 transitions. [2023-12-02 23:05:49,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 23:05:49,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:05:49,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:05:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:05:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-12-02 23:06:02,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:02,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 524 states and 789 transitions. [2023-12-02 23:06:02,888 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 789 transitions. [2023-12-02 23:06:02,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:06:02,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:02,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:02,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 0 proven. 113 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2023-12-02 23:06:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:11,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 533 states and 801 transitions. [2023-12-02 23:06:11,441 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 801 transitions. [2023-12-02 23:06:11,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:06:11,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:11,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:11,671 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 0 proven. 113 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2023-12-02 23:06:20,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:20,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 542 states and 813 transitions. [2023-12-02 23:06:20,567 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 813 transitions. [2023-12-02 23:06:20,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 23:06:20,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:20,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:20,742 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 77 proven. 5 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-12-02 23:06:23,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 545 states and 816 transitions. [2023-12-02 23:06:23,942 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 816 transitions. [2023-12-02 23:06:23,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 23:06:23,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:23,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:24,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:24,228 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 108 proven. 12 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2023-12-02 23:06:26,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 548 states and 819 transitions. [2023-12-02 23:06:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 819 transitions. [2023-12-02 23:06:26,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 23:06:26,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:26,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:27,099 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 139 proven. 22 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-12-02 23:06:29,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 551 states and 822 transitions. [2023-12-02 23:06:29,528 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 822 transitions. [2023-12-02 23:06:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 23:06:29,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:29,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:29,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:29,777 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 170 proven. 35 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2023-12-02 23:06:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 554 states and 825 transitions. [2023-12-02 23:06:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 825 transitions. [2023-12-02 23:06:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 23:06:32,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:32,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:32,912 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 201 proven. 51 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2023-12-02 23:06:35,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:35,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 557 states and 828 transitions. [2023-12-02 23:06:35,473 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 828 transitions. [2023-12-02 23:06:35,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 23:06:35,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:35,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 232 proven. 70 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2023-12-02 23:06:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:38,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 560 states and 831 transitions. [2023-12-02 23:06:38,463 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 831 transitions. [2023-12-02 23:06:38,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-02 23:06:38,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:38,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:38,780 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 263 proven. 92 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2023-12-02 23:06:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:41,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 563 states and 834 transitions. [2023-12-02 23:06:41,529 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 834 transitions. [2023-12-02 23:06:41,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 23:06:41,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:41,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:41,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:41,859 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 294 proven. 117 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-12-02 23:06:44,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:44,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 566 states and 836 transitions. [2023-12-02 23:06:44,017 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 836 transitions. [2023-12-02 23:06:44,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 23:06:44,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:44,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:44,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:56,235 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-12-02 23:08:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:11,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 634 states and 942 transitions. [2023-12-02 23:08:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 942 transitions. [2023-12-02 23:08:11,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 23:08:11,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:11,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:30,739 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-12-02 23:08:33,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 635 states and 948 transitions. [2023-12-02 23:08:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 948 transitions. [2023-12-02 23:08:33,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 23:08:33,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:33,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:45,732 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-12-02 23:08:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 636 states and 956 transitions. [2023-12-02 23:08:51,405 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 956 transitions. [2023-12-02 23:08:51,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 23:08:51,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:51,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:51,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:52,879 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 504 proven. 28 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-12-02 23:08:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 637 states and 956 transitions. [2023-12-02 23:08:54,610 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 956 transitions. [2023-12-02 23:08:54,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 23:08:54,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:54,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:03,325 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-12-02 23:09:05,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:05,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 638 states and 962 transitions. [2023-12-02 23:09:05,271 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 962 transitions. [2023-12-02 23:09:05,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 23:09:05,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:05,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:25,143 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 433 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 23:10:20,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:20,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 673 states and 1023 transitions. [2023-12-02 23:10:20,978 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1023 transitions. [2023-12-02 23:10:20,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 23:10:20,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:20,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:21,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:32,225 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 434 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-12-02 23:10:53,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:53,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 682 states and 1048 transitions. [2023-12-02 23:10:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1048 transitions. [2023-12-02 23:10:53,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 23:10:53,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:53,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:54,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 433 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked.