./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label03.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_67608014-bd34-4533-b3fe-5f999583778e/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67608014-bd34-4533-b3fe-5f999583778e/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_67608014-bd34-4533-b3fe-5f999583778e/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67608014-bd34-4533-b3fe-5f999583778e/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label03.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67608014-bd34-4533-b3fe-5f999583778e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67608014-bd34-4533-b3fe-5f999583778e/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 270b49fc6fbf3a6d565e1c23dc80c7cece24e766c52320c8c625102e15c9685f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:28:21,878 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:28:21,956 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67608014-bd34-4533-b3fe-5f999583778e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 21:28:21,961 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:28:21,962 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:28:21,988 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:28:21,989 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:28:21,990 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:28:21,991 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:28:21,992 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:28:21,993 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:28:21,993 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:28:21,994 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:28:21,994 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:28:21,995 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:28:21,996 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:28:21,996 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:28:21,997 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:28:21,998 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:28:21,998 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:28:21,999 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:28:22,000 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:28:22,001 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:28:22,001 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:28:22,002 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:28:22,002 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:28:22,003 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:28:22,004 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:28:22,004 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:28:22,005 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:28:22,005 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:28:22,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:28:22,006 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:28:22,006 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_67608014-bd34-4533-b3fe-5f999583778e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67608014-bd34-4533-b3fe-5f999583778e/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 270b49fc6fbf3a6d565e1c23dc80c7cece24e766c52320c8c625102e15c9685f [2023-12-02 21:28:22,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:28:22,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:28:22,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:28:22,288 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:28:22,288 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:28:22,290 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67608014-bd34-4533-b3fe-5f999583778e/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem03_label03.c [2023-12-02 21:28:25,236 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:28:25,530 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:28:25,531 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67608014-bd34-4533-b3fe-5f999583778e/sv-benchmarks/c/eca-rers2012/Problem03_label03.c [2023-12-02 21:28:25,549 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67608014-bd34-4533-b3fe-5f999583778e/bin/ukojak-verify-Qdu7aM0XO9/data/29a99c8b0/b9e219cfea1544d18eaa40578c070330/FLAG8b42ba24c [2023-12-02 21:28:25,564 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67608014-bd34-4533-b3fe-5f999583778e/bin/ukojak-verify-Qdu7aM0XO9/data/29a99c8b0/b9e219cfea1544d18eaa40578c070330 [2023-12-02 21:28:25,567 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:28:25,568 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:28:25,569 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:28:25,570 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:28:25,574 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:28:25,575 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:28:25" (1/1) ... [2023-12-02 21:28:25,576 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@105b205e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:25, skipping insertion in model container [2023-12-02 21:28:25,576 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:28:25" (1/1) ... [2023-12-02 21:28:25,651 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:28:26,109 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67608014-bd34-4533-b3fe-5f999583778e/sv-benchmarks/c/eca-rers2012/Problem03_label03.c[56355,56368] [2023-12-02 21:28:26,144 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:28:26,156 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:28:26,472 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67608014-bd34-4533-b3fe-5f999583778e/sv-benchmarks/c/eca-rers2012/Problem03_label03.c[56355,56368] [2023-12-02 21:28:26,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:28:26,506 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:28:26,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:26 WrapperNode [2023-12-02 21:28:26,506 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:28:26,507 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:28:26,507 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:28:26,508 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:28:26,515 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:26" (1/1) ... [2023-12-02 21:28:26,545 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:26" (1/1) ... [2023-12-02 21:28:26,622 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1772 [2023-12-02 21:28:26,622 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:28:26,623 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:28:26,623 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:28:26,623 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:28:26,634 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:26" (1/1) ... [2023-12-02 21:28:26,634 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:26" (1/1) ... [2023-12-02 21:28:26,641 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:26" (1/1) ... [2023-12-02 21:28:26,641 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:26" (1/1) ... [2023-12-02 21:28:26,689 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:26" (1/1) ... [2023-12-02 21:28:26,703 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:26" (1/1) ... [2023-12-02 21:28:26,724 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:26" (1/1) ... [2023-12-02 21:28:26,732 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:26" (1/1) ... [2023-12-02 21:28:26,748 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:28:26,749 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:28:26,750 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:28:26,750 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:28:26,751 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:26" (1/1) ... [2023-12-02 21:28:26,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:28:26,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67608014-bd34-4533-b3fe-5f999583778e/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:28:26,791 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67608014-bd34-4533-b3fe-5f999583778e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:28:26,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67608014-bd34-4533-b3fe-5f999583778e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:28:26,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:28:26,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:28:26,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:28:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:28:26,925 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:28:26,927 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:28:29,096 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:28:29,523 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:28:29,523 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:28:29,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:28:29 BoogieIcfgContainer [2023-12-02 21:28:29,525 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:28:29,526 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:28:29,527 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:28:29,539 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:28:29,539 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:28:29" (1/1) ... [2023-12-02 21:28:29,550 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:28:29,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:29,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2023-12-02 21:28:29,639 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2023-12-02 21:28:29,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 21:28:29,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:29,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:29,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:30,455 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 21:28:31,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:31,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 289 states and 448 transitions. [2023-12-02 21:28:31,525 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 448 transitions. [2023-12-02 21:28:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 21:28:31,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:31,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:31,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:31,937 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:33,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:33,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 437 states and 712 transitions. [2023-12-02 21:28:33,398 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 712 transitions. [2023-12-02 21:28:33,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-02 21:28:33,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:33,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:33,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:33,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:33,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 444 states and 721 transitions. [2023-12-02 21:28:33,798 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 721 transitions. [2023-12-02 21:28:33,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 21:28:33,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:33,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:33,978 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:34,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:34,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 448 states and 737 transitions. [2023-12-02 21:28:34,346 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 737 transitions. [2023-12-02 21:28:34,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:28:34,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:34,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:34,712 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:35,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:35,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 459 states and 753 transitions. [2023-12-02 21:28:35,009 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 753 transitions. [2023-12-02 21:28:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:28:35,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:35,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:35,161 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:28:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:35,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 460 states and 754 transitions. [2023-12-02 21:28:35,371 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 754 transitions. [2023-12-02 21:28:35,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 21:28:35,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:35,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:35,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:35,531 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:28:37,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:37,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 602 states and 924 transitions. [2023-12-02 21:28:37,154 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 924 transitions. [2023-12-02 21:28:37,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 21:28:37,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:37,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:37,401 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:37,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:37,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 614 states and 943 transitions. [2023-12-02 21:28:37,927 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 943 transitions. [2023-12-02 21:28:37,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 21:28:37,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:37,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:37,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:38,291 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:38,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:38,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 627 states and 963 transitions. [2023-12-02 21:28:38,937 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 963 transitions. [2023-12-02 21:28:38,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 21:28:38,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:38,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:38,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:39,241 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:39,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 637 states and 978 transitions. [2023-12-02 21:28:39,608 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 978 transitions. [2023-12-02 21:28:39,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 21:28:39,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:39,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:28:40,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:40,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 642 states and 995 transitions. [2023-12-02 21:28:40,368 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 995 transitions. [2023-12-02 21:28:40,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 21:28:40,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:40,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:40,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:40,606 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:40,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 643 states and 996 transitions. [2023-12-02 21:28:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 996 transitions. [2023-12-02 21:28:40,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 21:28:40,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:40,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:41,017 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:28:41,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 644 states and 997 transitions. [2023-12-02 21:28:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 997 transitions. [2023-12-02 21:28:41,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-02 21:28:41,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:41,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:42,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:42,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 671 states and 1034 transitions. [2023-12-02 21:28:42,532 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1034 transitions. [2023-12-02 21:28:42,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-02 21:28:42,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:42,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:42,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:42,933 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:44,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 700 states and 1075 transitions. [2023-12-02 21:28:44,258 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1075 transitions. [2023-12-02 21:28:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-02 21:28:44,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:44,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:44,622 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:28:45,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:45,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 713 states and 1093 transitions. [2023-12-02 21:28:45,341 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1093 transitions. [2023-12-02 21:28:45,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 21:28:45,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:45,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:45,515 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:28:46,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:46,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 727 states and 1176 transitions. [2023-12-02 21:28:46,242 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1176 transitions. [2023-12-02 21:28:46,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 21:28:46,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:46,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:47,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:47,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 760 states and 1226 transitions. [2023-12-02 21:28:47,963 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1226 transitions. [2023-12-02 21:28:47,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:28:47,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:47,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:49,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:49,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 788 states and 1281 transitions. [2023-12-02 21:28:49,537 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1281 transitions. [2023-12-02 21:28:49,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:28:49,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:49,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:49,791 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:50,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:50,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 800 states and 1298 transitions. [2023-12-02 21:28:50,639 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1298 transitions. [2023-12-02 21:28:50,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:28:50,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:50,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:50,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:50,852 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:51,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:51,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 804 states and 1302 transitions. [2023-12-02 21:28:51,145 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1302 transitions. [2023-12-02 21:28:51,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:28:51,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:51,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:51,424 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:51,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 805 states and 1303 transitions. [2023-12-02 21:28:51,687 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1303 transitions. [2023-12-02 21:28:51,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:28:51,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:51,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:51,981 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 806 states and 1304 transitions. [2023-12-02 21:28:52,255 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1304 transitions. [2023-12-02 21:28:52,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:28:52,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:52,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:52,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:52,345 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:28:53,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:53,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 822 states and 1327 transitions. [2023-12-02 21:28:53,279 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1327 transitions. [2023-12-02 21:28:53,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:28:53,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:53,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:53,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:53,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 826 states and 1335 transitions. [2023-12-02 21:28:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1335 transitions. [2023-12-02 21:28:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:28:54,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:54,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:54,462 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:56,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 862 states and 1399 transitions. [2023-12-02 21:28:56,817 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1399 transitions. [2023-12-02 21:28:56,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:28:56,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:56,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:57,021 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 888 states and 1444 transitions. [2023-12-02 21:28:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1444 transitions. [2023-12-02 21:28:58,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:28:58,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:58,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:59,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 893 states and 1450 transitions. [2023-12-02 21:28:59,045 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1450 transitions. [2023-12-02 21:28:59,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:28:59,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:59,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:59,294 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:28:59,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:59,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 894 states and 1451 transitions. [2023-12-02 21:28:59,687 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1451 transitions. [2023-12-02 21:28:59,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:28:59,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:59,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:59,969 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:00,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:00,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 898 states and 1456 transitions. [2023-12-02 21:29:00,436 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1456 transitions. [2023-12-02 21:29:00,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:29:00,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:00,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:00,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:00,685 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:01,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:01,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 899 states and 1457 transitions. [2023-12-02 21:29:01,105 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1457 transitions. [2023-12-02 21:29:01,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:29:01,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:01,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:01,391 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:01,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:01,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 900 states and 1458 transitions. [2023-12-02 21:29:01,797 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1458 transitions. [2023-12-02 21:29:01,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:29:01,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:01,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:01,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:02,030 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:02,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:02,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 901 states and 1459 transitions. [2023-12-02 21:29:02,411 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1459 transitions. [2023-12-02 21:29:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:29:02,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:02,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:02,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:02,592 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:03,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:03,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 907 states and 1469 transitions. [2023-12-02 21:29:03,247 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1469 transitions. [2023-12-02 21:29:03,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:29:03,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:03,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:03,565 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:06,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:06,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 941 states and 1526 transitions. [2023-12-02 21:29:06,250 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1526 transitions. [2023-12-02 21:29:06,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:29:06,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:06,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:06,421 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:08,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 967 states and 1564 transitions. [2023-12-02 21:29:08,289 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1564 transitions. [2023-12-02 21:29:08,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:29:08,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:08,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:08,462 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:09,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 969 states and 1570 transitions. [2023-12-02 21:29:09,031 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1570 transitions. [2023-12-02 21:29:09,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:29:09,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:09,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:10,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 974 states and 1577 transitions. [2023-12-02 21:29:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1577 transitions. [2023-12-02 21:29:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:29:10,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:10,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:11,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:11,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 990 states and 1598 transitions. [2023-12-02 21:29:11,080 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1598 transitions. [2023-12-02 21:29:11,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:29:11,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:11,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:11,216 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:11,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:11,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 991 states and 1599 transitions. [2023-12-02 21:29:11,704 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1599 transitions. [2023-12-02 21:29:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:29:11,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:11,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:11,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:12,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:12,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 995 states and 1603 transitions. [2023-12-02 21:29:12,397 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1603 transitions. [2023-12-02 21:29:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:29:12,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:12,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:12,582 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:13,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:13,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 996 states and 1604 transitions. [2023-12-02 21:29:13,098 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1604 transitions. [2023-12-02 21:29:13,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:29:13,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:13,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:13,269 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:13,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 997 states and 1605 transitions. [2023-12-02 21:29:13,814 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1605 transitions. [2023-12-02 21:29:13,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:29:13,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:13,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:13,978 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:14,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:14,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 998 states and 1606 transitions. [2023-12-02 21:29:14,445 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1606 transitions. [2023-12-02 21:29:14,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 21:29:14,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:14,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:14,558 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:29:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:15,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1012 states and 1625 transitions. [2023-12-02 21:29:15,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1625 transitions. [2023-12-02 21:29:15,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 21:29:15,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:15,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:15,754 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:29:16,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1021 states and 1637 transitions. [2023-12-02 21:29:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1637 transitions. [2023-12-02 21:29:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 21:29:16,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:16,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:16,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:16,860 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:29:18,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:18,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 1036 states and 1655 transitions. [2023-12-02 21:29:18,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1655 transitions. [2023-12-02 21:29:18,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 21:29:18,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:18,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:29:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:19,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1045 states and 1669 transitions. [2023-12-02 21:29:19,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1669 transitions. [2023-12-02 21:29:19,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 21:29:19,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:19,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:19,460 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:29:20,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:20,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 1054 states and 1681 transitions. [2023-12-02 21:29:20,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1681 transitions. [2023-12-02 21:29:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 21:29:20,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:20,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:29:21,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:21,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1059 states and 1685 transitions. [2023-12-02 21:29:21,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1685 transitions. [2023-12-02 21:29:21,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 21:29:21,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:21,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:21,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:21,131 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1070 states and 1697 transitions. [2023-12-02 21:29:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1697 transitions. [2023-12-02 21:29:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 21:29:21,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:21,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:21,646 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:29:21,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1090 states and 1723 transitions. [2023-12-02 21:29:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1723 transitions. [2023-12-02 21:29:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 21:29:21,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:21,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:22,136 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:29:22,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:22,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 1099 states and 1739 transitions. [2023-12-02 21:29:22,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1739 transitions. [2023-12-02 21:29:22,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-02 21:29:22,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:22,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:23,395 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:29:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:24,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1108 states and 1751 transitions. [2023-12-02 21:29:24,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1751 transitions. [2023-12-02 21:29:24,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-02 21:29:24,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:24,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:29:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1117 states and 1760 transitions. [2023-12-02 21:29:25,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1760 transitions. [2023-12-02 21:29:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-02 21:29:25,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:25,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:25,604 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:29:26,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:26,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1126 states and 1772 transitions. [2023-12-02 21:29:26,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1772 transitions. [2023-12-02 21:29:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-02 21:29:26,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:26,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:26,599 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:29:27,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:27,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1131 states and 1776 transitions. [2023-12-02 21:29:27,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1776 transitions. [2023-12-02 21:29:27,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-02 21:29:27,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:27,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:27,224 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:29:27,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:27,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1132 states and 1776 transitions. [2023-12-02 21:29:27,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1776 transitions. [2023-12-02 21:29:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-02 21:29:27,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:27,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:27,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:27,816 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:29:28,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:28,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1146 states and 1797 transitions. [2023-12-02 21:29:28,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1797 transitions. [2023-12-02 21:29:28,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 21:29:28,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:28,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:28,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:29,000 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:29:32,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1193 states and 1866 transitions. [2023-12-02 21:29:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1866 transitions. [2023-12-02 21:29:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 21:29:32,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:32,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:32,912 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:29:34,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1207 states and 1885 transitions. [2023-12-02 21:29:34,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1885 transitions. [2023-12-02 21:29:34,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 21:29:34,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:34,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:34,764 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:29:35,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:35,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1210 states and 1892 transitions. [2023-12-02 21:29:35,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1892 transitions. [2023-12-02 21:29:35,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 21:29:35,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:35,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:35,883 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:29:36,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:36,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1221 states and 1902 transitions. [2023-12-02 21:29:36,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1902 transitions. [2023-12-02 21:29:36,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 21:29:36,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:36,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:36,663 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:29:37,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:37,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1232 states and 1913 transitions. [2023-12-02 21:29:37,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1913 transitions. [2023-12-02 21:29:37,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 21:29:37,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:37,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:29:37,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:37,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1247 states and 1929 transitions. [2023-12-02 21:29:37,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1929 transitions. [2023-12-02 21:29:37,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 21:29:37,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:37,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:38,257 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:29:41,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:41,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1281 states and 1984 transitions. [2023-12-02 21:29:41,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 1984 transitions. [2023-12-02 21:29:41,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 21:29:41,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:41,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:29:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:44,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1310 states and 2033 transitions. [2023-12-02 21:29:44,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2033 transitions. [2023-12-02 21:29:44,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 21:29:44,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:44,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:44,355 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:29:46,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:46,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1337 states and 2066 transitions. [2023-12-02 21:29:46,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2066 transitions. [2023-12-02 21:29:46,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 21:29:46,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:46,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:29:47,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:47,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1349 states and 2082 transitions. [2023-12-02 21:29:47,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2082 transitions. [2023-12-02 21:29:47,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 21:29:47,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:47,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:47,863 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:29:50,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:50,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1369 states and 2104 transitions. [2023-12-02 21:29:50,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2104 transitions. [2023-12-02 21:29:50,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 21:29:50,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:50,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:50,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:50,188 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:29:50,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:50,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1373 states and 2107 transitions. [2023-12-02 21:29:50,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2107 transitions. [2023-12-02 21:29:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 21:29:50,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:50,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:50,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:50,848 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:29:51,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:51,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1374 states and 2107 transitions. [2023-12-02 21:29:51,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2107 transitions. [2023-12-02 21:29:51,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-02 21:29:51,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:51,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:51,503 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:29:52,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:52,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1401 states and 2147 transitions. [2023-12-02 21:29:52,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2147 transitions. [2023-12-02 21:29:52,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-02 21:29:52,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:52,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:52,974 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:29:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:53,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1412 states and 2160 transitions. [2023-12-02 21:29:53,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2160 transitions. [2023-12-02 21:29:53,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-02 21:29:53,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:53,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:53,544 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:29:58,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:58,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1444 states and 2206 transitions. [2023-12-02 21:29:58,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2206 transitions. [2023-12-02 21:29:58,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-02 21:29:58,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:58,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:58,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:58,597 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:30:02,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:02,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1499 states and 2311 transitions. [2023-12-02 21:30:02,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2311 transitions. [2023-12-02 21:30:02,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:30:02,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:02,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:05,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:05,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1523 states and 2343 transitions. [2023-12-02 21:30:05,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2343 transitions. [2023-12-02 21:30:05,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:30:05,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:05,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:05,990 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1527 states and 2351 transitions. [2023-12-02 21:30:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2351 transitions. [2023-12-02 21:30:07,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:30:07,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:07,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:07,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:07,436 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:08,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1535 states and 2360 transitions. [2023-12-02 21:30:08,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2360 transitions. [2023-12-02 21:30:08,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:30:08,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:08,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:09,041 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:10,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:10,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 1537 states and 2364 transitions. [2023-12-02 21:30:10,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2364 transitions. [2023-12-02 21:30:10,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:30:10,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:10,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:10,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:10,531 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:10,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:10,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1543 states and 2369 transitions. [2023-12-02 21:30:10,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2369 transitions. [2023-12-02 21:30:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-02 21:30:10,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:10,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:11,063 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 72 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:30:12,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:12,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1547 states and 2379 transitions. [2023-12-02 21:30:12,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2379 transitions. [2023-12-02 21:30:12,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-02 21:30:12,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:12,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:12,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 21:30:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1577 states and 2464 transitions. [2023-12-02 21:30:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2464 transitions. [2023-12-02 21:30:15,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 21:30:15,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:15,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:15,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:30:15,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:15,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1578 states and 2465 transitions. [2023-12-02 21:30:15,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2465 transitions. [2023-12-02 21:30:15,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 21:30:15,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:15,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:15,611 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:30:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1603 states and 2495 transitions. [2023-12-02 21:30:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2495 transitions. [2023-12-02 21:30:16,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:30:16,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:16,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:16,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:16,949 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:30:22,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:22,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1634 states and 2537 transitions. [2023-12-02 21:30:22,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2537 transitions. [2023-12-02 21:30:22,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:30:22,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:22,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:22,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:22,254 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:30:22,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:22,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 1639 states and 2544 transitions. [2023-12-02 21:30:22,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2544 transitions. [2023-12-02 21:30:22,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:30:22,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:22,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:30:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:24,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1643 states and 2552 transitions. [2023-12-02 21:30:24,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2552 transitions. [2023-12-02 21:30:24,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:30:24,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:24,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:24,432 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:30:25,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:25,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1646 states and 2555 transitions. [2023-12-02 21:30:25,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2555 transitions. [2023-12-02 21:30:25,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-02 21:30:25,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:25,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:25,256 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 1656 states and 2575 transitions. [2023-12-02 21:30:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2575 transitions. [2023-12-02 21:30:25,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 21:30:25,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:25,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:30:31,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:31,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1706 states and 2648 transitions. [2023-12-02 21:30:31,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2648 transitions. [2023-12-02 21:30:31,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-02 21:30:31,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:31,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:31,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:32,095 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 71 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:30:37,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:37,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1777 states and 2835 transitions. [2023-12-02 21:30:37,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2835 transitions. [2023-12-02 21:30:37,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-02 21:30:37,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:37,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:30:39,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:39,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 1802 states and 2861 transitions. [2023-12-02 21:30:39,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2861 transitions. [2023-12-02 21:30:39,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-02 21:30:39,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:39,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:39,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:40,035 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:30:42,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:42,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 1818 states and 2883 transitions. [2023-12-02 21:30:42,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2883 transitions. [2023-12-02 21:30:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-02 21:30:42,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:42,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:42,260 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 1832 states and 2902 transitions. [2023-12-02 21:30:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 2902 transitions. [2023-12-02 21:30:43,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-02 21:30:43,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:43,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:43,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:44,264 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:45,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:45,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2916 states to 1842 states and 2916 transitions. [2023-12-02 21:30:45,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2916 transitions. [2023-12-02 21:30:45,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 21:30:45,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:45,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:45,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:46,059 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:30:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:50,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 1883 states and 2976 transitions. [2023-12-02 21:30:50,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 2976 transitions. [2023-12-02 21:30:50,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:30:50,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:50,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:50,785 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:30:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:56,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 1921 states and 3031 transitions. [2023-12-02 21:30:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3031 transitions. [2023-12-02 21:30:56,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:30:56,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:56,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:57,044 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:31:00,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:00,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 1930 states and 3053 transitions. [2023-12-02 21:31:00,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3053 transitions. [2023-12-02 21:31:00,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:31:00,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:00,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:00,537 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:31:01,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:01,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 1931 states and 3058 transitions. [2023-12-02 21:31:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3058 transitions. [2023-12-02 21:31:01,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:31:01,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:01,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:01,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:31:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:02,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1934 states and 3063 transitions. [2023-12-02 21:31:02,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3063 transitions. [2023-12-02 21:31:02,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:31:02,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:02,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:02,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:02,909 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:31:03,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:03,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 1937 states and 3067 transitions. [2023-12-02 21:31:03,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3067 transitions. [2023-12-02 21:31:03,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:31:03,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:03,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:03,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:04,106 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:31:05,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:05,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 1939 states and 3071 transitions. [2023-12-02 21:31:05,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3071 transitions. [2023-12-02 21:31:05,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:31:05,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:05,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:05,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:31:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 1941 states and 3075 transitions. [2023-12-02 21:31:07,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3075 transitions. [2023-12-02 21:31:07,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:31:07,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:07,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:31:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:08,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 1956 states and 3089 transitions. [2023-12-02 21:31:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3089 transitions. [2023-12-02 21:31:08,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:31:08,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:08,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:08,955 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:31:09,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:09,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 1971 states and 3103 transitions. [2023-12-02 21:31:09,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3103 transitions. [2023-12-02 21:31:09,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 21:31:09,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:09,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:10,287 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:31:15,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 2004 states and 3152 transitions. [2023-12-02 21:31:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3152 transitions. [2023-12-02 21:31:15,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:31:15,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:15,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:17,214 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:27,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:27,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3225 states to 2048 states and 3225 transitions. [2023-12-02 21:31:27,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 3225 transitions. [2023-12-02 21:31:27,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:31:27,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:27,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:27,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:28,298 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:32,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:32,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 2076 states and 3259 transitions. [2023-12-02 21:31:32,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 3259 transitions. [2023-12-02 21:31:32,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:31:32,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:32,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:33,595 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:41,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:41,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 2116 states and 3310 transitions. [2023-12-02 21:31:41,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 3310 transitions. [2023-12-02 21:31:41,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:31:41,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:41,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:41,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:42,129 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:43,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 2132 states and 3326 transitions. [2023-12-02 21:31:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3326 transitions. [2023-12-02 21:31:43,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:31:43,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:43,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:43,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:46,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 2147 states and 3341 transitions. [2023-12-02 21:31:46,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 3341 transitions. [2023-12-02 21:31:46,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:31:46,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:46,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:46,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:46,765 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:48,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:48,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 2150 states and 3344 transitions. [2023-12-02 21:31:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3344 transitions. [2023-12-02 21:31:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:31:48,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:48,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:49,193 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:50,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:50,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 2154 states and 3349 transitions. [2023-12-02 21:31:50,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 3349 transitions. [2023-12-02 21:31:50,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:31:50,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:50,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:50,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:51,400 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:52,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 2155 states and 3349 transitions. [2023-12-02 21:31:52,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 3349 transitions. [2023-12-02 21:31:52,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:31:52,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:52,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:53,322 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:54,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:54,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 2156 states and 3350 transitions. [2023-12-02 21:31:54,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 3350 transitions. [2023-12-02 21:31:54,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:31:54,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:54,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:55,462 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 2161 states and 3354 transitions. [2023-12-02 21:31:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3354 transitions. [2023-12-02 21:31:56,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:31:56,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:56,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:57,331 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:31:58,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3357 states to 2165 states and 3357 transitions. [2023-12-02 21:31:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3357 transitions. [2023-12-02 21:31:58,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:31:58,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:58,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:58,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:58,717 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:32:00,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:00,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 2171 states and 3370 transitions. [2023-12-02 21:32:00,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 3370 transitions. [2023-12-02 21:32:00,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-02 21:32:00,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:00,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:00,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:00,429 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:32:07,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:07,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 2236 states and 3459 transitions. [2023-12-02 21:32:07,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3459 transitions. [2023-12-02 21:32:07,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 21:32:07,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:07,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:08,462 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:32:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2287 states and 3583 transitions. [2023-12-02 21:32:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3583 transitions. [2023-12-02 21:32:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 21:32:11,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:11,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:12,611 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:32:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:14,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3605 states to 2296 states and 3605 transitions. [2023-12-02 21:32:14,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 3605 transitions. [2023-12-02 21:32:14,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 21:32:14,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:14,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:14,973 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:32:16,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:16,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3607 states to 2297 states and 3607 transitions. [2023-12-02 21:32:16,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 3607 transitions. [2023-12-02 21:32:16,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 21:32:16,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:16,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:16,373 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:32:21,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:21,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 2320 states and 3634 transitions. [2023-12-02 21:32:21,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 3634 transitions. [2023-12-02 21:32:21,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 21:32:21,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:21,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:21,587 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:32:22,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3653 states to 2333 states and 3653 transitions. [2023-12-02 21:32:22,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 3653 transitions. [2023-12-02 21:32:22,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 21:32:22,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:22,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:22,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:22,395 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:32:23,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:23,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 2343 states and 3665 transitions. [2023-12-02 21:32:23,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 3665 transitions. [2023-12-02 21:32:23,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 21:32:23,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:23,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:23,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:23,367 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:32:24,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:24,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 2351 states and 3676 transitions. [2023-12-02 21:32:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3676 transitions. [2023-12-02 21:32:24,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 21:32:24,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:24,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:32:28,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:28,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3703 states to 2374 states and 3703 transitions. [2023-12-02 21:32:28,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3703 transitions. [2023-12-02 21:32:28,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 21:32:28,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:28,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:28,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:28,571 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:32:31,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:31,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3738 states to 2404 states and 3738 transitions. [2023-12-02 21:32:31,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 3738 transitions. [2023-12-02 21:32:31,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 21:32:31,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:31,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:31,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:32,608 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 95 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:32:36,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:36,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 2420 states and 3760 transitions. [2023-12-02 21:32:36,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 3760 transitions. [2023-12-02 21:32:36,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 21:32:36,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:36,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:36,764 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 95 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:32:39,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:39,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 2441 states and 3785 transitions. [2023-12-02 21:32:39,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3785 transitions. [2023-12-02 21:32:39,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 21:32:39,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:39,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:39,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:40,103 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 95 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:32:42,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:42,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 2456 states and 3802 transitions. [2023-12-02 21:32:42,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3802 transitions. [2023-12-02 21:32:42,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 21:32:42,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:42,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:42,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:42,124 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:32:53,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:53,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 2536 states and 3940 transitions. [2023-12-02 21:32:53,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 3940 transitions. [2023-12-02 21:32:53,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 21:32:53,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:53,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:54,043 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:32:55,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:55,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3953 states to 2543 states and 3953 transitions. [2023-12-02 21:32:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 3953 transitions. [2023-12-02 21:32:55,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 21:32:55,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:55,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:55,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:55,688 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:32:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:56,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 2547 states and 3957 transitions. [2023-12-02 21:32:56,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 3957 transitions. [2023-12-02 21:32:56,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 21:32:56,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:56,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:56,650 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:32:57,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:57,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 2548 states and 3958 transitions. [2023-12-02 21:32:57,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 3958 transitions. [2023-12-02 21:32:57,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 21:32:57,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:57,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:57,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 106 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:32:59,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:59,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 2559 states and 3970 transitions. [2023-12-02 21:32:59,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 3970 transitions. [2023-12-02 21:32:59,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 21:32:59,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:59,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:59,337 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 106 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:33:00,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:00,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 2570 states and 3982 transitions. [2023-12-02 21:33:00,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 3982 transitions. [2023-12-02 21:33:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 21:33:00,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:00,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 106 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:33:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:01,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 2581 states and 3994 transitions. [2023-12-02 21:33:01,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 3994 transitions. [2023-12-02 21:33:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 21:33:01,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:01,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:01,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:02,054 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:03,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:03,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 2596 states and 4031 transitions. [2023-12-02 21:33:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 4031 transitions. [2023-12-02 21:33:03,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 21:33:03,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:03,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:03,575 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 116 proven. 11 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:33:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4092 states to 2642 states and 4092 transitions. [2023-12-02 21:33:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 4092 transitions. [2023-12-02 21:33:10,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 21:33:10,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:10,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 116 proven. 11 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:33:11,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:11,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 2643 states and 4093 transitions. [2023-12-02 21:33:11,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 4093 transitions. [2023-12-02 21:33:11,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 21:33:11,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:11,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:11,816 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 103 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:23,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 2718 states and 4209 transitions. [2023-12-02 21:33:23,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 4209 transitions. [2023-12-02 21:33:23,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 21:33:23,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:23,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:23,922 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 103 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:27,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:27,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4239 states to 2744 states and 4239 transitions. [2023-12-02 21:33:27,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 4239 transitions. [2023-12-02 21:33:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 21:33:27,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:27,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:27,350 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 103 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:28,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:28,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 2759 states and 4256 transitions. [2023-12-02 21:33:28,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 4256 transitions. [2023-12-02 21:33:28,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 21:33:28,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:28,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:33:28,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4257 states to 2760 states and 4257 transitions. [2023-12-02 21:33:28,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 4257 transitions. [2023-12-02 21:33:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 21:33:28,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:28,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:29,484 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 107 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:37,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:37,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2813 states and 4337 transitions. [2023-12-02 21:33:37,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2813 states and 4337 transitions. [2023-12-02 21:33:37,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 21:33:37,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:37,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:37,554 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 107 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:41,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:41,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 2840 states and 4369 transitions. [2023-12-02 21:33:41,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 4369 transitions. [2023-12-02 21:33:41,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 21:33:41,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:41,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:41,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:41,725 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 107 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:42,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 2855 states and 4388 transitions. [2023-12-02 21:33:42,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 4388 transitions. [2023-12-02 21:33:42,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 21:33:42,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:42,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:43,321 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 107 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:44,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:44,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 2870 states and 4405 transitions. [2023-12-02 21:33:44,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 4405 transitions. [2023-12-02 21:33:44,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 21:33:44,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:44,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:33:53,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:53,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4499 states to 2943 states and 4499 transitions. [2023-12-02 21:33:53,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2943 states and 4499 transitions. [2023-12-02 21:33:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-02 21:33:53,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:53,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:53,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:53,251 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:33:53,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:53,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4516 states to 2960 states and 4516 transitions. [2023-12-02 21:33:53,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2960 states and 4516 transitions. [2023-12-02 21:33:53,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-02 21:33:53,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:53,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:53,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:54,092 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:33:55,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:55,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4540 states to 2983 states and 4540 transitions. [2023-12-02 21:33:55,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 4540 transitions. [2023-12-02 21:33:55,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-02 21:33:55,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:55,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:55,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:56,225 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:33:59,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:33:59,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 3002 states and 4564 transitions. [2023-12-02 21:33:59,484 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 4564 transitions. [2023-12-02 21:33:59,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-02 21:33:59,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:33:59,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:33:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:33:59,975 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 116 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 21:34:01,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:01,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4577 states to 3013 states and 4577 transitions. [2023-12-02 21:34:01,183 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 4577 transitions. [2023-12-02 21:34:01,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-02 21:34:01,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:01,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:01,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:01,381 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:34:01,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:01,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4579 states to 3015 states and 4579 transitions. [2023-12-02 21:34:01,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3015 states and 4579 transitions. [2023-12-02 21:34:01,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-02 21:34:01,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:01,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:02,959 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 120 proven. 6 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-02 21:34:04,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:04,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4587 states to 3021 states and 4587 transitions. [2023-12-02 21:34:04,965 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 4587 transitions. [2023-12-02 21:34:04,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-02 21:34:04,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:04,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:05,293 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 120 proven. 6 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-12-02 21:34:09,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:09,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 3044 states and 4614 transitions. [2023-12-02 21:34:09,451 INFO L276 IsEmpty]: Start isEmpty. Operand 3044 states and 4614 transitions. [2023-12-02 21:34:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-02 21:34:09,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:09,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:34:11,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:11,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4636 states to 3054 states and 4636 transitions. [2023-12-02 21:34:11,549 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 4636 transitions. [2023-12-02 21:34:11,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-02 21:34:11,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:11,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:34:12,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 3066 states and 4653 transitions. [2023-12-02 21:34:12,788 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 4653 transitions. [2023-12-02 21:34:12,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-02 21:34:12,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:12,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:12,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:12,933 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:34:13,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:13,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4666 states to 3072 states and 4666 transitions. [2023-12-02 21:34:13,889 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 4666 transitions. [2023-12-02 21:34:13,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-02 21:34:13,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:13,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:14,896 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:34:17,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:17,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 3105 states and 4704 transitions. [2023-12-02 21:34:17,713 INFO L276 IsEmpty]: Start isEmpty. Operand 3105 states and 4704 transitions. [2023-12-02 21:34:17,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-02 21:34:17,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:17,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:17,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:18,574 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:34:30,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 3149 states and 4760 transitions. [2023-12-02 21:34:30,263 INFO L276 IsEmpty]: Start isEmpty. Operand 3149 states and 4760 transitions. [2023-12-02 21:34:30,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-02 21:34:30,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:30,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:30,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:31,129 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:34:32,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:32,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4763 states to 3152 states and 4763 transitions. [2023-12-02 21:34:32,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 4763 transitions. [2023-12-02 21:34:32,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-02 21:34:32,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:32,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:33,652 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:34:36,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:36,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4782 states to 3164 states and 4782 transitions. [2023-12-02 21:34:36,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3164 states and 4782 transitions. [2023-12-02 21:34:36,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-02 21:34:36,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:36,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:36,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:37,086 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:34:38,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:38,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4794 states to 3175 states and 4794 transitions. [2023-12-02 21:34:38,502 INFO L276 IsEmpty]: Start isEmpty. Operand 3175 states and 4794 transitions. [2023-12-02 21:34:38,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-02 21:34:38,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:38,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:38,868 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 120 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 21:34:40,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:40,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4808 states to 3186 states and 4808 transitions. [2023-12-02 21:34:40,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3186 states and 4808 transitions. [2023-12-02 21:34:40,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2023-12-02 21:34:40,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:40,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:40,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:40,942 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:34:42,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:42,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 3197 states and 4820 transitions. [2023-12-02 21:34:42,099 INFO L276 IsEmpty]: Start isEmpty. Operand 3197 states and 4820 transitions. [2023-12-02 21:34:42,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 21:34:42,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:42,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:34:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:44,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4868 states to 3240 states and 4868 transitions. [2023-12-02 21:34:44,978 INFO L276 IsEmpty]: Start isEmpty. Operand 3240 states and 4868 transitions. [2023-12-02 21:34:44,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 21:34:44,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:44,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:45,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:45,127 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:34:46,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4877 states to 3249 states and 4877 transitions. [2023-12-02 21:34:46,141 INFO L276 IsEmpty]: Start isEmpty. Operand 3249 states and 4877 transitions. [2023-12-02 21:34:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 21:34:46,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:46,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:46,273 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:34:48,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:48,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 3258 states and 4889 transitions. [2023-12-02 21:34:48,135 INFO L276 IsEmpty]: Start isEmpty. Operand 3258 states and 4889 transitions. [2023-12-02 21:34:48,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 21:34:48,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:48,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:34:49,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4898 states to 3267 states and 4898 transitions. [2023-12-02 21:34:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 3267 states and 4898 transitions. [2023-12-02 21:34:49,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 21:34:49,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:49,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:49,629 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:34:51,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:51,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4909 states to 3276 states and 4909 transitions. [2023-12-02 21:34:51,519 INFO L276 IsEmpty]: Start isEmpty. Operand 3276 states and 4909 transitions. [2023-12-02 21:34:51,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 21:34:51,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:51,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:51,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:51,686 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:34:52,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:34:52,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 3280 states and 4912 transitions. [2023-12-02 21:34:52,679 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 4912 transitions. [2023-12-02 21:34:52,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 21:34:52,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:34:52,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:34:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:34:52,965 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:35:02,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:02,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5033 states to 3350 states and 5033 transitions. [2023-12-02 21:35:02,073 INFO L276 IsEmpty]: Start isEmpty. Operand 3350 states and 5033 transitions. [2023-12-02 21:35:02,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 21:35:02,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:02,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 21:35:03,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:03,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5041 states to 3358 states and 5041 transitions. [2023-12-02 21:35:03,161 INFO L276 IsEmpty]: Start isEmpty. Operand 3358 states and 5041 transitions. [2023-12-02 21:35:03,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-02 21:35:03,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:03,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:03,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:03,292 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:35:03,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:03,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5042 states to 3359 states and 5042 transitions. [2023-12-02 21:35:03,764 INFO L276 IsEmpty]: Start isEmpty. Operand 3359 states and 5042 transitions. [2023-12-02 21:35:03,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-12-02 21:35:03,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:03,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:03,964 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:35:05,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5052 states to 3369 states and 5052 transitions. [2023-12-02 21:35:05,509 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 5052 transitions. [2023-12-02 21:35:05,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-12-02 21:35:05,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:05,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:05,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:06,636 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 124 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:35:19,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5219 states to 3469 states and 5219 transitions. [2023-12-02 21:35:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 3469 states and 5219 transitions. [2023-12-02 21:35:20,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-02 21:35:20,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:20,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:20,193 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:35:23,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:23,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5253 states to 3500 states and 5253 transitions. [2023-12-02 21:35:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 3500 states and 5253 transitions. [2023-12-02 21:35:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-02 21:35:23,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:23,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:24,116 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:35:25,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:25,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5255 states to 3503 states and 5255 transitions. [2023-12-02 21:35:25,064 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 5255 transitions. [2023-12-02 21:35:25,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-02 21:35:25,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:25,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:25,259 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:35:27,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:27,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 3514 states and 5266 transitions. [2023-12-02 21:35:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 3514 states and 5266 transitions. [2023-12-02 21:35:27,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-02 21:35:27,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:27,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:27,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:27,534 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:35:32,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:32,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5287 states to 3530 states and 5287 transitions. [2023-12-02 21:35:32,720 INFO L276 IsEmpty]: Start isEmpty. Operand 3530 states and 5287 transitions. [2023-12-02 21:35:32,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-02 21:35:32,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:32,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:32,857 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:35:34,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:34,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5304 states to 3545 states and 5304 transitions. [2023-12-02 21:35:34,505 INFO L276 IsEmpty]: Start isEmpty. Operand 3545 states and 5304 transitions. [2023-12-02 21:35:34,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-02 21:35:34,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:34,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:34,672 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:35:38,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:38,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5320 states to 3558 states and 5320 transitions. [2023-12-02 21:35:38,734 INFO L276 IsEmpty]: Start isEmpty. Operand 3558 states and 5320 transitions. [2023-12-02 21:35:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-02 21:35:38,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:38,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:38,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:38,871 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:35:40,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:40,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5324 states to 3561 states and 5324 transitions. [2023-12-02 21:35:40,217 INFO L276 IsEmpty]: Start isEmpty. Operand 3561 states and 5324 transitions. [2023-12-02 21:35:40,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-02 21:35:40,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:40,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:40,488 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 21:35:41,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:41,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5324 states to 3562 states and 5324 transitions. [2023-12-02 21:35:41,857 INFO L276 IsEmpty]: Start isEmpty. Operand 3562 states and 5324 transitions. [2023-12-02 21:35:41,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-02 21:35:41,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:41,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:42,060 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:35:42,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:42,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5339 states to 3575 states and 5339 transitions. [2023-12-02 21:35:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 3575 states and 5339 transitions. [2023-12-02 21:35:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-02 21:35:42,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:42,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:43,093 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:35:48,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5383 states to 3612 states and 5383 transitions. [2023-12-02 21:35:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3612 states and 5383 transitions. [2023-12-02 21:35:48,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-02 21:35:48,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:48,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:48,976 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:35:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5397 states to 3624 states and 5397 transitions. [2023-12-02 21:35:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 3624 states and 5397 transitions. [2023-12-02 21:35:49,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-02 21:35:49,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:49,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:49,762 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:35:53,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5412 states to 3633 states and 5412 transitions. [2023-12-02 21:35:53,023 INFO L276 IsEmpty]: Start isEmpty. Operand 3633 states and 5412 transitions. [2023-12-02 21:35:53,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-12-02 21:35:53,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:53,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:53,699 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-02 21:35:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:54,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5414 states to 3635 states and 5414 transitions. [2023-12-02 21:35:54,614 INFO L276 IsEmpty]: Start isEmpty. Operand 3635 states and 5414 transitions. [2023-12-02 21:35:54,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-12-02 21:35:54,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:54,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:35:57,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:57,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5426 states to 3642 states and 5426 transitions. [2023-12-02 21:35:57,248 INFO L276 IsEmpty]: Start isEmpty. Operand 3642 states and 5426 transitions. [2023-12-02 21:35:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-12-02 21:35:57,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:57,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:35:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:35:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:35:59,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:35:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5441 states to 3649 states and 5441 transitions. [2023-12-02 21:35:59,990 INFO L276 IsEmpty]: Start isEmpty. Operand 3649 states and 5441 transitions. [2023-12-02 21:35:59,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-12-02 21:35:59,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:35:59,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:36:02,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:02,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5459 states to 3665 states and 5459 transitions. [2023-12-02 21:36:02,623 INFO L276 IsEmpty]: Start isEmpty. Operand 3665 states and 5459 transitions. [2023-12-02 21:36:02,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-12-02 21:36:02,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:02,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:02,759 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:36:03,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5467 states to 3674 states and 5467 transitions. [2023-12-02 21:36:03,963 INFO L276 IsEmpty]: Start isEmpty. Operand 3674 states and 5467 transitions. [2023-12-02 21:36:03,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-12-02 21:36:03,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:03,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:04,107 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:36:04,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:04,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5475 states to 3680 states and 5475 transitions. [2023-12-02 21:36:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3680 states and 5475 transitions. [2023-12-02 21:36:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-12-02 21:36:04,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:04,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:04,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:04,373 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:36:05,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:05,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5489 states to 3695 states and 5489 transitions. [2023-12-02 21:36:05,891 INFO L276 IsEmpty]: Start isEmpty. Operand 3695 states and 5489 transitions. [2023-12-02 21:36:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-12-02 21:36:05,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:05,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:05,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:06,028 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:36:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5497 states to 3704 states and 5497 transitions. [2023-12-02 21:36:07,205 INFO L276 IsEmpty]: Start isEmpty. Operand 3704 states and 5497 transitions. [2023-12-02 21:36:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-02 21:36:07,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:07,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:36:08,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:08,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5509 states to 3705 states and 5509 transitions. [2023-12-02 21:36:08,636 INFO L276 IsEmpty]: Start isEmpty. Operand 3705 states and 5509 transitions. [2023-12-02 21:36:08,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-02 21:36:08,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:08,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:08,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:08,775 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:36:09,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:09,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5518 states to 3711 states and 5518 transitions. [2023-12-02 21:36:09,947 INFO L276 IsEmpty]: Start isEmpty. Operand 3711 states and 5518 transitions. [2023-12-02 21:36:09,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-02 21:36:09,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:09,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:10,088 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:36:11,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:11,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5527 states to 3717 states and 5527 transitions. [2023-12-02 21:36:11,116 INFO L276 IsEmpty]: Start isEmpty. Operand 3717 states and 5527 transitions. [2023-12-02 21:36:11,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-02 21:36:11,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:11,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:11,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 21:36:15,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:15,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5552 states to 3738 states and 5552 transitions. [2023-12-02 21:36:15,394 INFO L276 IsEmpty]: Start isEmpty. Operand 3738 states and 5552 transitions. [2023-12-02 21:36:15,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-02 21:36:15,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:15,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:15,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 21:36:17,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:17,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5571 states to 3756 states and 5571 transitions. [2023-12-02 21:36:17,211 INFO L276 IsEmpty]: Start isEmpty. Operand 3756 states and 5571 transitions. [2023-12-02 21:36:17,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-02 21:36:17,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:17,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:17,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 21:36:18,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5576 states to 3759 states and 5576 transitions. [2023-12-02 21:36:18,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3759 states and 5576 transitions. [2023-12-02 21:36:18,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-02 21:36:18,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:18,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:19,083 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 21:36:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5588 states to 3771 states and 5588 transitions. [2023-12-02 21:36:21,360 INFO L276 IsEmpty]: Start isEmpty. Operand 3771 states and 5588 transitions. [2023-12-02 21:36:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-02 21:36:21,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:21,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:21,624 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 21:36:22,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:22,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5592 states to 3772 states and 5592 transitions. [2023-12-02 21:36:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3772 states and 5592 transitions. [2023-12-02 21:36:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-02 21:36:22,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:22,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:23,756 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-02 21:36:24,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:24,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5598 states to 3777 states and 5598 transitions. [2023-12-02 21:36:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 3777 states and 5598 transitions. [2023-12-02 21:36:24,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 21:36:24,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:24,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-02 21:36:35,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:35,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5668 states to 3837 states and 5668 transitions. [2023-12-02 21:36:35,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3837 states and 5668 transitions. [2023-12-02 21:36:35,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 21:36:35,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:35,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:36,134 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-02 21:36:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:42,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5718 states to 3883 states and 5718 transitions. [2023-12-02 21:36:42,928 INFO L276 IsEmpty]: Start isEmpty. Operand 3883 states and 5718 transitions. [2023-12-02 21:36:42,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 21:36:42,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:42,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:43,162 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-02 21:36:49,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:49,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5764 states to 3925 states and 5764 transitions. [2023-12-02 21:36:49,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3925 states and 5764 transitions. [2023-12-02 21:36:49,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 21:36:49,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:49,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:49,604 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-02 21:36:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:50,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5766 states to 3928 states and 5766 transitions. [2023-12-02 21:36:50,963 INFO L276 IsEmpty]: Start isEmpty. Operand 3928 states and 5766 transitions. [2023-12-02 21:36:50,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 21:36:50,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:50,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:51,261 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-02 21:36:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:52,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5770 states to 3933 states and 5770 transitions. [2023-12-02 21:36:52,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3933 states and 5770 transitions. [2023-12-02 21:36:52,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 21:36:52,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:52,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:52,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:52,785 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-02 21:36:54,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:54,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5773 states to 3937 states and 5773 transitions. [2023-12-02 21:36:54,228 INFO L276 IsEmpty]: Start isEmpty. Operand 3937 states and 5773 transitions. [2023-12-02 21:36:54,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 21:36:54,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:54,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:54,461 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 125 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-02 21:36:55,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:36:55,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5776 states to 3941 states and 5776 transitions. [2023-12-02 21:36:55,860 INFO L276 IsEmpty]: Start isEmpty. Operand 3941 states and 5776 transitions. [2023-12-02 21:36:55,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 21:36:55,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:36:55,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:36:55,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:36:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 125 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:37:08,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5867 states to 3991 states and 5867 transitions. [2023-12-02 21:37:08,059 INFO L276 IsEmpty]: Start isEmpty. Operand 3991 states and 5867 transitions. [2023-12-02 21:37:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 21:37:08,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:08,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 125 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:37:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:11,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5882 states to 4002 states and 5882 transitions. [2023-12-02 21:37:11,850 INFO L276 IsEmpty]: Start isEmpty. Operand 4002 states and 5882 transitions. [2023-12-02 21:37:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 21:37:11,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:11,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:11,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:12,153 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 125 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:37:15,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:15,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5897 states to 4013 states and 5897 transitions. [2023-12-02 21:37:15,829 INFO L276 IsEmpty]: Start isEmpty. Operand 4013 states and 5897 transitions. [2023-12-02 21:37:15,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 21:37:15,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:15,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:15,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:16,138 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 125 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:37:17,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:17,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5906 states to 4019 states and 5906 transitions. [2023-12-02 21:37:17,541 INFO L276 IsEmpty]: Start isEmpty. Operand 4019 states and 5906 transitions. [2023-12-02 21:37:17,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 21:37:17,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:17,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:17,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:17,844 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 125 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:37:19,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5907 states to 4020 states and 5907 transitions. [2023-12-02 21:37:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 4020 states and 5907 transitions. [2023-12-02 21:37:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-02 21:37:19,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:19,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:19,498 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:37:23,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:23,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5941 states to 4045 states and 5941 transitions. [2023-12-02 21:37:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand 4045 states and 5941 transitions. [2023-12-02 21:37:23,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-02 21:37:23,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:23,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:23,871 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:37:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:24,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5945 states to 4046 states and 5945 transitions. [2023-12-02 21:37:24,682 INFO L276 IsEmpty]: Start isEmpty. Operand 4046 states and 5945 transitions. [2023-12-02 21:37:24,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-02 21:37:24,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:24,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:24,919 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:37:31,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:31,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5976 states to 4071 states and 5976 transitions. [2023-12-02 21:37:31,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4071 states and 5976 transitions. [2023-12-02 21:37:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-02 21:37:31,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:31,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:37:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:34,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6001 states to 4092 states and 6001 transitions. [2023-12-02 21:37:34,662 INFO L276 IsEmpty]: Start isEmpty. Operand 4092 states and 6001 transitions. [2023-12-02 21:37:34,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-02 21:37:34,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:34,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:34,894 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:37:36,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:36,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6005 states to 4095 states and 6005 transitions. [2023-12-02 21:37:36,546 INFO L276 IsEmpty]: Start isEmpty. Operand 4095 states and 6005 transitions. [2023-12-02 21:37:36,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-02 21:37:36,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:36,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:36,778 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:37:38,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:38,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6026 states to 4113 states and 6026 transitions. [2023-12-02 21:37:38,299 INFO L276 IsEmpty]: Start isEmpty. Operand 4113 states and 6026 transitions. [2023-12-02 21:37:38,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-02 21:37:38,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:38,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:38,531 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:37:40,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:40,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6028 states to 4114 states and 6028 transitions. [2023-12-02 21:37:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 4114 states and 6028 transitions. [2023-12-02 21:37:40,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-02 21:37:40,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:40,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:40,372 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:37:41,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6032 states to 4117 states and 6032 transitions. [2023-12-02 21:37:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 4117 states and 6032 transitions. [2023-12-02 21:37:41,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-02 21:37:41,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:41,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:41,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:42,088 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 137 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:37:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:42,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6032 states to 4118 states and 6032 transitions. [2023-12-02 21:37:42,955 INFO L276 IsEmpty]: Start isEmpty. Operand 4118 states and 6032 transitions. [2023-12-02 21:37:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-12-02 21:37:42,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:42,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:43,100 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:37:43,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:43,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6060 states to 4139 states and 6060 transitions. [2023-12-02 21:37:43,345 INFO L276 IsEmpty]: Start isEmpty. Operand 4139 states and 6060 transitions. [2023-12-02 21:37:43,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 21:37:43,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:43,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:43,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:44,033 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:37:57,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:57,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6275 states to 4260 states and 6275 transitions. [2023-12-02 21:37:57,712 INFO L276 IsEmpty]: Start isEmpty. Operand 4260 states and 6275 transitions. [2023-12-02 21:37:57,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 21:37:57,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:57,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:58,070 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:37:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:37:59,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6285 states to 4268 states and 6285 transitions. [2023-12-02 21:37:59,708 INFO L276 IsEmpty]: Start isEmpty. Operand 4268 states and 6285 transitions. [2023-12-02 21:37:59,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 21:37:59,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:37:59,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:37:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:37:59,853 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:38:01,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6291 states to 4274 states and 6291 transitions. [2023-12-02 21:38:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 4274 states and 6291 transitions. [2023-12-02 21:38:01,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 21:38:01,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:01,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:01,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:02,667 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-02 21:38:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:12,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6377 states to 4347 states and 6377 transitions. [2023-12-02 21:38:12,022 INFO L276 IsEmpty]: Start isEmpty. Operand 4347 states and 6377 transitions. [2023-12-02 21:38:12,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 21:38:12,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:12,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:12,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 143 proven. 11 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:38:32,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:32,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6522 states to 4454 states and 6522 transitions. [2023-12-02 21:38:32,847 INFO L276 IsEmpty]: Start isEmpty. Operand 4454 states and 6522 transitions. [2023-12-02 21:38:32,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 21:38:32,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:32,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:33,184 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 143 proven. 11 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:38:34,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:34,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6523 states to 4455 states and 6523 transitions. [2023-12-02 21:38:34,604 INFO L276 IsEmpty]: Start isEmpty. Operand 4455 states and 6523 transitions. [2023-12-02 21:38:34,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-02 21:38:34,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:34,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:34,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:35,609 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6663 states to 4567 states and 6663 transitions. [2023-12-02 21:38:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 4567 states and 6663 transitions. [2023-12-02 21:38:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-02 21:38:50,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:50,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:50,815 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:38:56,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:56,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6714 states to 4600 states and 6714 transitions. [2023-12-02 21:38:56,502 INFO L276 IsEmpty]: Start isEmpty. Operand 4600 states and 6714 transitions. [2023-12-02 21:38:56,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 21:38:56,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:56,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:56,647 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:38:58,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:38:58,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6725 states to 4610 states and 6725 transitions. [2023-12-02 21:38:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand 4610 states and 6725 transitions. [2023-12-02 21:38:58,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 21:38:58,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:38:58,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:38:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:38:58,447 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:09,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6813 states to 4684 states and 6813 transitions. [2023-12-02 21:39:09,464 INFO L276 IsEmpty]: Start isEmpty. Operand 4684 states and 6813 transitions. [2023-12-02 21:39:09,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 21:39:09,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:09,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:10,442 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:19,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6864 states to 4718 states and 6864 transitions. [2023-12-02 21:39:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 4718 states and 6864 transitions. [2023-12-02 21:39:19,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 21:39:19,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:19,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:19,381 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:26,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:26,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6917 states to 4736 states and 6917 transitions. [2023-12-02 21:39:26,593 INFO L276 IsEmpty]: Start isEmpty. Operand 4736 states and 6917 transitions. [2023-12-02 21:39:26,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 21:39:26,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:26,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:26,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:26,743 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:33,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6947 states to 4759 states and 6947 transitions. [2023-12-02 21:39:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 4759 states and 6947 transitions. [2023-12-02 21:39:33,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 21:39:33,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:33,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:33,792 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:38,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6968 states to 4779 states and 6968 transitions. [2023-12-02 21:39:38,125 INFO L276 IsEmpty]: Start isEmpty. Operand 4779 states and 6968 transitions. [2023-12-02 21:39:38,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 21:39:38,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:38,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:38,278 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:39,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:39,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6988 states to 4794 states and 6988 transitions. [2023-12-02 21:39:39,801 INFO L276 IsEmpty]: Start isEmpty. Operand 4794 states and 6988 transitions. [2023-12-02 21:39:39,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 21:39:39,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:39,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:39,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:39,953 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:41,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:41,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7007 states to 4809 states and 7007 transitions. [2023-12-02 21:39:41,511 INFO L276 IsEmpty]: Start isEmpty. Operand 4809 states and 7007 transitions. [2023-12-02 21:39:41,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 21:39:41,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:41,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:41,665 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:43,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:43,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7011 states to 4811 states and 7011 transitions. [2023-12-02 21:39:43,731 INFO L276 IsEmpty]: Start isEmpty. Operand 4811 states and 7011 transitions. [2023-12-02 21:39:43,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 21:39:43,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:43,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:44,003 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:45,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:45,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7025 states to 4826 states and 7025 transitions. [2023-12-02 21:39:45,703 INFO L276 IsEmpty]: Start isEmpty. Operand 4826 states and 7025 transitions. [2023-12-02 21:39:45,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 21:39:45,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:45,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:45,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:46,605 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:55,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:55,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7068 states to 4845 states and 7068 transitions. [2023-12-02 21:39:55,832 INFO L276 IsEmpty]: Start isEmpty. Operand 4845 states and 7068 transitions. [2023-12-02 21:39:55,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 21:39:55,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:55,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:39:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:39:59,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:39:59,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7078 states to 4855 states and 7078 transitions. [2023-12-02 21:39:59,714 INFO L276 IsEmpty]: Start isEmpty. Operand 4855 states and 7078 transitions. [2023-12-02 21:39:59,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 21:39:59,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:39:59,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:39:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:00,031 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:40:01,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7079 states to 4856 states and 7079 transitions. [2023-12-02 21:40:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 4856 states and 7079 transitions. [2023-12-02 21:40:01,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 21:40:01,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:01,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:02,342 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:40:05,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7084 states to 4861 states and 7084 transitions. [2023-12-02 21:40:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 4861 states and 7084 transitions. [2023-12-02 21:40:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 21:40:05,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:05,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:05,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:05,756 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:40:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:07,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7087 states to 4865 states and 7087 transitions. [2023-12-02 21:40:07,495 INFO L276 IsEmpty]: Start isEmpty. Operand 4865 states and 7087 transitions. [2023-12-02 21:40:07,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 21:40:07,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:07,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:08,276 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:40:12,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7104 states to 4878 states and 7104 transitions. [2023-12-02 21:40:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 4878 states and 7104 transitions. [2023-12-02 21:40:12,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-02 21:40:12,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:12,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:12,235 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:40:13,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7108 states to 4882 states and 7108 transitions. [2023-12-02 21:40:13,588 INFO L276 IsEmpty]: Start isEmpty. Operand 4882 states and 7108 transitions. [2023-12-02 21:40:13,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-02 21:40:13,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:13,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:13,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:40:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:13,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7112 states to 4886 states and 7112 transitions. [2023-12-02 21:40:13,883 INFO L276 IsEmpty]: Start isEmpty. Operand 4886 states and 7112 transitions. [2023-12-02 21:40:13,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-02 21:40:13,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:13,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:14,025 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 21:40:15,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:15,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7116 states to 4890 states and 7116 transitions. [2023-12-02 21:40:15,464 INFO L276 IsEmpty]: Start isEmpty. Operand 4890 states and 7116 transitions. [2023-12-02 21:40:15,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-02 21:40:15,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:15,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:16,578 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 133 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:40:51,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:40:51,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7318 states to 5019 states and 7318 transitions. [2023-12-02 21:40:51,466 INFO L276 IsEmpty]: Start isEmpty. Operand 5019 states and 7318 transitions. [2023-12-02 21:40:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-02 21:40:51,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:40:51,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:40:51,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:40:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 133 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.