./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label07.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_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/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_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label07.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/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_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/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 71168f26ec33e7729e3eaa952d33329567c515a61ed255e49883978a429bf97a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:53:21,784 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:53:21,849 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 21:53:21,855 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:53:21,855 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:53:21,878 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:53:21,879 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:53:21,879 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:53:21,880 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:53:21,881 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:53:21,881 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:53:21,882 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:53:21,882 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:53:21,883 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:53:21,883 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:53:21,884 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:53:21,884 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:53:21,885 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:53:21,885 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:53:21,885 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:53:21,886 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:53:21,887 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:53:21,887 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:53:21,888 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:53:21,888 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:53:21,889 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:53:21,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:53:21,889 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:53:21,890 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:53:21,890 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:53:21,891 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:53:21,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:53:21,891 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:53:21,892 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_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71168f26ec33e7729e3eaa952d33329567c515a61ed255e49883978a429bf97a [2023-12-02 21:53:22,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:53:22,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:53:22,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:53:22,133 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:53:22,134 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:53:22,135 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem06_label07.c [2023-12-02 21:53:24,902 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:53:25,375 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:53:25,376 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/sv-benchmarks/c/eca-rers2012/Problem06_label07.c [2023-12-02 21:53:25,415 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/bin/ukojak-verify-Qdu7aM0XO9/data/94cef5795/0fab55c63b3140aba052414f2ad3a074/FLAGcf5de55e2 [2023-12-02 21:53:25,427 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/bin/ukojak-verify-Qdu7aM0XO9/data/94cef5795/0fab55c63b3140aba052414f2ad3a074 [2023-12-02 21:53:25,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:53:25,431 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:53:25,432 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:53:25,432 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:53:25,436 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:53:25,437 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:53:25" (1/1) ... [2023-12-02 21:53:25,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3987703f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:25, skipping insertion in model container [2023-12-02 21:53:25,438 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:53:25" (1/1) ... [2023-12-02 21:53:25,641 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:53:27,286 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_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/sv-benchmarks/c/eca-rers2012/Problem06_label07.c[334297,334310] [2023-12-02 21:53:27,305 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:53:27,316 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:53:28,239 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_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/sv-benchmarks/c/eca-rers2012/Problem06_label07.c[334297,334310] [2023-12-02 21:53:28,244 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:53:28,294 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:53:28,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:28 WrapperNode [2023-12-02 21:53:28,295 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:53:28,296 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:53:28,296 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:53:28,296 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:53:28,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:28" (1/1) ... [2023-12-02 21:53:28,370 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:28" (1/1) ... [2023-12-02 21:53:28,628 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10174 [2023-12-02 21:53:28,629 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:53:28,629 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:53:28,630 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:53:28,630 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:53:28,637 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:28" (1/1) ... [2023-12-02 21:53:28,637 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:28" (1/1) ... [2023-12-02 21:53:28,730 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:28" (1/1) ... [2023-12-02 21:53:28,730 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:28" (1/1) ... [2023-12-02 21:53:28,863 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:28" (1/1) ... [2023-12-02 21:53:28,893 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:28" (1/1) ... [2023-12-02 21:53:28,937 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:28" (1/1) ... [2023-12-02 21:53:28,952 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:28" (1/1) ... [2023-12-02 21:53:29,068 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:53:29,068 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:53:29,069 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:53:29,069 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:53:29,069 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:28" (1/1) ... [2023-12-02 21:53:29,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:53:29,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:53:29,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:53:29,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef7dce0-cfd9-4f11-b5c5-20642c43a416/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:53:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:53:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:53:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:53:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:53:29,289 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:53:29,293 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:53:35,992 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:53:36,909 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:53:36,909 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:53:36,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:53:36 BoogieIcfgContainer [2023-12-02 21:53:36,912 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:53:36,913 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:53:36,913 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:53:36,920 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:53:36,921 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:53:36" (1/1) ... [2023-12-02 21:53:36,928 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:53:36,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:36,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2023-12-02 21:53:36,997 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2023-12-02 21:53:37,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2023-12-02 21:53:37,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:37,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:40,625 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 21:53:46,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1865 states and 2824 transitions. [2023-12-02 21:53:46,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2824 transitions. [2023-12-02 21:53:46,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2023-12-02 21:53:46,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:46,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:48,919 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:49,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1885 states and 2846 transitions. [2023-12-02 21:53:49,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2846 transitions. [2023-12-02 21:53:49,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2023-12-02 21:53:49,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:49,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:50,648 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:51,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1928 states and 2892 transitions. [2023-12-02 21:53:51,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2892 transitions. [2023-12-02 21:53:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2023-12-02 21:53:51,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:51,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:53,000 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:54,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1993 states and 2961 transitions. [2023-12-02 21:53:54,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2961 transitions. [2023-12-02 21:53:54,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2023-12-02 21:53:54,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:54,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:55,401 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:56,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2062 states and 3035 transitions. [2023-12-02 21:53:56,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3035 transitions. [2023-12-02 21:53:56,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2023-12-02 21:53:56,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:56,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:56,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:57,743 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:59,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:59,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2141 states and 3120 transitions. [2023-12-02 21:53:59,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3120 transitions. [2023-12-02 21:53:59,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2023-12-02 21:53:59,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:59,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:01,013 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:07,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 3068 states and 4101 transitions. [2023-12-02 21:54:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 4101 transitions. [2023-12-02 21:54:07,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2023-12-02 21:54:07,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:07,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:16,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 3995 states and 5250 transitions. [2023-12-02 21:54:16,446 INFO L276 IsEmpty]: Start isEmpty. Operand 3995 states and 5250 transitions. [2023-12-02 21:54:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2023-12-02 21:54:16,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:16,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:17,825 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:19,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5382 states to 4117 states and 5382 transitions. [2023-12-02 21:54:19,934 INFO L276 IsEmpty]: Start isEmpty. Operand 4117 states and 5382 transitions. [2023-12-02 21:54:19,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2023-12-02 21:54:19,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:19,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:21,058 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 123 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:23,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5568 states to 4240 states and 5568 transitions. [2023-12-02 21:54:23,739 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 5568 transitions. [2023-12-02 21:54:23,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1056 [2023-12-02 21:54:23,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:23,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:23,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:24,434 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:25,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5583 states to 4246 states and 5583 transitions. [2023-12-02 21:54:25,352 INFO L276 IsEmpty]: Start isEmpty. Operand 4246 states and 5583 transitions. [2023-12-02 21:54:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2023-12-02 21:54:25,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:25,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:26,074 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:54:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5595 states to 4251 states and 5595 transitions. [2023-12-02 21:54:27,016 INFO L276 IsEmpty]: Start isEmpty. Operand 4251 states and 5595 transitions. [2023-12-02 21:54:27,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2023-12-02 21:54:27,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:27,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:27,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 128 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:32,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:32,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5766 states to 4379 states and 5766 transitions. [2023-12-02 21:54:32,630 INFO L276 IsEmpty]: Start isEmpty. Operand 4379 states and 5766 transitions. [2023-12-02 21:54:32,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1065 [2023-12-02 21:54:32,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:32,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:33,365 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 21:54:34,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:34,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5785 states to 4390 states and 5785 transitions. [2023-12-02 21:54:34,964 INFO L276 IsEmpty]: Start isEmpty. Operand 4390 states and 5785 transitions. [2023-12-02 21:54:34,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1066 [2023-12-02 21:54:34,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:34,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:35,623 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:54:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:36,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 4393 states and 5790 transitions. [2023-12-02 21:54:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 4393 states and 5790 transitions. [2023-12-02 21:54:36,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2023-12-02 21:54:36,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:36,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:37,467 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-02 21:54:47,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7092 states to 5458 states and 7092 transitions. [2023-12-02 21:54:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 5458 states and 7092 transitions. [2023-12-02 21:54:47,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1071 [2023-12-02 21:54:47,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:47,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:48,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:48,754 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:54:49,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:49,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7106 states to 5469 states and 7106 transitions. [2023-12-02 21:54:49,633 INFO L276 IsEmpty]: Start isEmpty. Operand 5469 states and 7106 transitions. [2023-12-02 21:54:49,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1073 [2023-12-02 21:54:49,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:49,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:50,326 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:50,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:50,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7118 states to 5480 states and 7118 transitions. [2023-12-02 21:54:50,658 INFO L276 IsEmpty]: Start isEmpty. Operand 5480 states and 7118 transitions. [2023-12-02 21:54:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2023-12-02 21:54:50,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:50,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:50,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:51,444 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 21:54:52,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:52,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7136 states to 5495 states and 7136 transitions. [2023-12-02 21:54:52,388 INFO L276 IsEmpty]: Start isEmpty. Operand 5495 states and 7136 transitions. [2023-12-02 21:54:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2023-12-02 21:54:52,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:52,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:53,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:53,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7151 states to 5508 states and 7151 transitions. [2023-12-02 21:54:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 5508 states and 7151 transitions. [2023-12-02 21:54:53,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1081 [2023-12-02 21:54:53,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:53,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:56,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:56,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7189 states to 5539 states and 7189 transitions. [2023-12-02 21:54:56,924 INFO L276 IsEmpty]: Start isEmpty. Operand 5539 states and 7189 transitions. [2023-12-02 21:54:56,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2023-12-02 21:54:56,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:56,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:57,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:58,510 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:55:03,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:03,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7471 states to 5693 states and 7471 transitions. [2023-12-02 21:55:03,108 INFO L276 IsEmpty]: Start isEmpty. Operand 5693 states and 7471 transitions. [2023-12-02 21:55:03,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2023-12-02 21:55:03,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:03,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:04,461 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:55:05,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:05,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7487 states to 5701 states and 7487 transitions. [2023-12-02 21:55:05,747 INFO L276 IsEmpty]: Start isEmpty. Operand 5701 states and 7487 transitions. [2023-12-02 21:55:05,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2023-12-02 21:55:05,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:05,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:06,555 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7494 states to 5707 states and 7494 transitions. [2023-12-02 21:55:06,958 INFO L276 IsEmpty]: Start isEmpty. Operand 5707 states and 7494 transitions. [2023-12-02 21:55:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2023-12-02 21:55:06,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:06,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:07,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:08,453 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:11,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:11,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7593 states to 5797 states and 7593 transitions. [2023-12-02 21:55:11,375 INFO L276 IsEmpty]: Start isEmpty. Operand 5797 states and 7593 transitions. [2023-12-02 21:55:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1088 [2023-12-02 21:55:11,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:11,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:12,057 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:12,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:12,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7595 states to 5799 states and 7595 transitions. [2023-12-02 21:55:12,369 INFO L276 IsEmpty]: Start isEmpty. Operand 5799 states and 7595 transitions. [2023-12-02 21:55:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1089 [2023-12-02 21:55:12,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:12,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:13,430 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:15,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7643 states to 5838 states and 7643 transitions. [2023-12-02 21:55:15,778 INFO L276 IsEmpty]: Start isEmpty. Operand 5838 states and 7643 transitions. [2023-12-02 21:55:15,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1090 [2023-12-02 21:55:15,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:15,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:15,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:16,456 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 21:55:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:17,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7660 states to 5852 states and 7660 transitions. [2023-12-02 21:55:17,477 INFO L276 IsEmpty]: Start isEmpty. Operand 5852 states and 7660 transitions. [2023-12-02 21:55:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2023-12-02 21:55:17,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:17,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:17,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:19,568 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 161 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:23,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7865 states to 6013 states and 7865 transitions. [2023-12-02 21:55:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 6013 states and 7865 transitions. [2023-12-02 21:55:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2023-12-02 21:55:23,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:23,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:24,789 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 182 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:29,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:29,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7974 states to 6110 states and 7974 transitions. [2023-12-02 21:55:29,526 INFO L276 IsEmpty]: Start isEmpty. Operand 6110 states and 7974 transitions. [2023-12-02 21:55:29,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1095 [2023-12-02 21:55:29,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:29,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:29,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:30,201 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:31,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:31,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8002 states to 6132 states and 8002 transitions. [2023-12-02 21:55:31,314 INFO L276 IsEmpty]: Start isEmpty. Operand 6132 states and 8002 transitions. [2023-12-02 21:55:31,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2023-12-02 21:55:31,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:31,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:31,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:32,053 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-02 21:55:32,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:32,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8011 states to 6138 states and 8011 transitions. [2023-12-02 21:55:32,650 INFO L276 IsEmpty]: Start isEmpty. Operand 6138 states and 8011 transitions. [2023-12-02 21:55:32,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2023-12-02 21:55:32,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:32,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:32,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:33,398 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-02 21:55:34,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:34,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8026 states to 6150 states and 8026 transitions. [2023-12-02 21:55:34,336 INFO L276 IsEmpty]: Start isEmpty. Operand 6150 states and 8026 transitions. [2023-12-02 21:55:34,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1098 [2023-12-02 21:55:34,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:34,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:34,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:35,949 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 170 proven. 43 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:55:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:39,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8091 states to 6196 states and 8091 transitions. [2023-12-02 21:55:39,345 INFO L276 IsEmpty]: Start isEmpty. Operand 6196 states and 8091 transitions. [2023-12-02 21:55:39,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1098 [2023-12-02 21:55:39,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:39,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:40,144 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-02 21:55:40,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:40,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8093 states to 6198 states and 8093 transitions. [2023-12-02 21:55:40,504 INFO L276 IsEmpty]: Start isEmpty. Operand 6198 states and 8093 transitions. [2023-12-02 21:55:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2023-12-02 21:55:40,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:40,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:43,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:43,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8117 states to 6217 states and 8117 transitions. [2023-12-02 21:55:43,891 INFO L276 IsEmpty]: Start isEmpty. Operand 6217 states and 8117 transitions. [2023-12-02 21:55:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1102 [2023-12-02 21:55:43,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:43,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:44,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 202 proven. 36 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 21:55:46,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:46,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8119 states to 6218 states and 8119 transitions. [2023-12-02 21:55:46,455 INFO L276 IsEmpty]: Start isEmpty. Operand 6218 states and 8119 transitions. [2023-12-02 21:55:46,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1102 [2023-12-02 21:55:46,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:46,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:48,788 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:59,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:59,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9187 states to 7198 states and 9187 transitions. [2023-12-02 21:55:59,437 INFO L276 IsEmpty]: Start isEmpty. Operand 7198 states and 9187 transitions. [2023-12-02 21:55:59,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1103 [2023-12-02 21:55:59,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:59,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:59,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:01,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:01,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9207 states to 7213 states and 9207 transitions. [2023-12-02 21:56:01,747 INFO L276 IsEmpty]: Start isEmpty. Operand 7213 states and 9207 transitions. [2023-12-02 21:56:01,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1105 [2023-12-02 21:56:01,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:01,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:01,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:03,565 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 174 proven. 55 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:56:10,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:10,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9405 states to 7367 states and 9405 transitions. [2023-12-02 21:56:10,866 INFO L276 IsEmpty]: Start isEmpty. Operand 7367 states and 9405 transitions. [2023-12-02 21:56:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2023-12-02 21:56:10,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:10,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-02 21:56:14,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:14,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9456 states to 7406 states and 9456 transitions. [2023-12-02 21:56:14,249 INFO L276 IsEmpty]: Start isEmpty. Operand 7406 states and 9456 transitions. [2023-12-02 21:56:14,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1109 [2023-12-02 21:56:14,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:14,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:14,935 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:15,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:15,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9465 states to 7412 states and 9465 transitions. [2023-12-02 21:56:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 7412 states and 9465 transitions. [2023-12-02 21:56:15,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1112 [2023-12-02 21:56:15,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:15,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:17,660 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 233 proven. 46 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:56:22,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:22,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9615 states to 7498 states and 9615 transitions. [2023-12-02 21:56:22,360 INFO L276 IsEmpty]: Start isEmpty. Operand 7498 states and 9615 transitions. [2023-12-02 21:56:22,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1112 [2023-12-02 21:56:22,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:22,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:24,710 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 181 proven. 60 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:56:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:29,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9756 states to 7560 states and 9756 transitions. [2023-12-02 21:56:29,366 INFO L276 IsEmpty]: Start isEmpty. Operand 7560 states and 9756 transitions. [2023-12-02 21:56:29,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1113 [2023-12-02 21:56:29,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:29,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:29,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:31,428 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:36,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9956 states to 7742 states and 9956 transitions. [2023-12-02 21:56:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 7742 states and 9956 transitions. [2023-12-02 21:56:36,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1115 [2023-12-02 21:56:36,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:36,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:37,499 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:39,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:39,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9991 states to 7768 states and 9991 transitions. [2023-12-02 21:56:39,330 INFO L276 IsEmpty]: Start isEmpty. Operand 7768 states and 9991 transitions. [2023-12-02 21:56:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2023-12-02 21:56:39,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:39,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:41,431 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 207 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:46,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:46,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10054 states to 7816 states and 10054 transitions. [2023-12-02 21:56:46,515 INFO L276 IsEmpty]: Start isEmpty. Operand 7816 states and 10054 transitions. [2023-12-02 21:56:46,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2023-12-02 21:56:46,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:46,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:46,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:48,791 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 258 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:56:55,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10115 states to 7866 states and 10115 transitions. [2023-12-02 21:56:55,286 INFO L276 IsEmpty]: Start isEmpty. Operand 7866 states and 10115 transitions. [2023-12-02 21:56:55,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2023-12-02 21:56:55,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:55,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 190 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:58,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:58,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10147 states to 7895 states and 10147 transitions. [2023-12-02 21:56:58,538 INFO L276 IsEmpty]: Start isEmpty. Operand 7895 states and 10147 transitions. [2023-12-02 21:56:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2023-12-02 21:56:58,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:58,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:58,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:59,238 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:00,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:00,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10160 states to 7907 states and 10160 transitions. [2023-12-02 21:57:00,099 INFO L276 IsEmpty]: Start isEmpty. Operand 7907 states and 10160 transitions. [2023-12-02 21:57:00,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1122 [2023-12-02 21:57:00,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:00,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:01,081 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:01,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:01,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10168 states to 7914 states and 10168 transitions. [2023-12-02 21:57:01,537 INFO L276 IsEmpty]: Start isEmpty. Operand 7914 states and 10168 transitions. [2023-12-02 21:57:01,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1123 [2023-12-02 21:57:01,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:01,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:03,098 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 192 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:05,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:05,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10206 states to 7943 states and 10206 transitions. [2023-12-02 21:57:05,916 INFO L276 IsEmpty]: Start isEmpty. Operand 7943 states and 10206 transitions. [2023-12-02 21:57:05,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2023-12-02 21:57:05,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:05,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:07,890 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 193 proven. 74 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:57:10,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:10,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10309 states to 8009 states and 10309 transitions. [2023-12-02 21:57:10,414 INFO L276 IsEmpty]: Start isEmpty. Operand 8009 states and 10309 transitions. [2023-12-02 21:57:10,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1126 [2023-12-02 21:57:10,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:10,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:11,117 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 21:57:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:12,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10316 states to 8014 states and 10316 transitions. [2023-12-02 21:57:12,400 INFO L276 IsEmpty]: Start isEmpty. Operand 8014 states and 10316 transitions. [2023-12-02 21:57:12,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2023-12-02 21:57:12,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:12,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:13,530 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 239 proven. 70 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:57:14,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:14,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10321 states to 8017 states and 10321 transitions. [2023-12-02 21:57:14,595 INFO L276 IsEmpty]: Start isEmpty. Operand 8017 states and 10321 transitions. [2023-12-02 21:57:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2023-12-02 21:57:14,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:14,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:14,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-12-02 21:57:17,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:17,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10344 states to 8036 states and 10344 transitions. [2023-12-02 21:57:17,052 INFO L276 IsEmpty]: Start isEmpty. Operand 8036 states and 10344 transitions. [2023-12-02 21:57:17,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2023-12-02 21:57:17,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:17,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:17,765 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-02 21:57:19,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10372 states to 8061 states and 10372 transitions. [2023-12-02 21:57:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 8061 states and 10372 transitions. [2023-12-02 21:57:19,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1132 [2023-12-02 21:57:19,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:19,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-02 21:57:26,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:26,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10535 states to 8179 states and 10535 transitions. [2023-12-02 21:57:26,140 INFO L276 IsEmpty]: Start isEmpty. Operand 8179 states and 10535 transitions. [2023-12-02 21:57:26,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2023-12-02 21:57:26,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:26,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:27,170 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 21:57:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:32,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10594 states to 8227 states and 10594 transitions. [2023-12-02 21:57:32,068 INFO L276 IsEmpty]: Start isEmpty. Operand 8227 states and 10594 transitions. [2023-12-02 21:57:32,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2023-12-02 21:57:32,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:32,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 225 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:34,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10611 states to 8242 states and 10611 transitions. [2023-12-02 21:57:34,918 INFO L276 IsEmpty]: Start isEmpty. Operand 8242 states and 10611 transitions. [2023-12-02 21:57:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2023-12-02 21:57:34,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:34,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:35,907 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:37,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10627 states to 8255 states and 10627 transitions. [2023-12-02 21:57:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 8255 states and 10627 transitions. [2023-12-02 21:57:37,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2023-12-02 21:57:37,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:37,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:40,315 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:57:47,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:47,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10830 states to 8443 states and 10830 transitions. [2023-12-02 21:57:47,048 INFO L276 IsEmpty]: Start isEmpty. Operand 8443 states and 10830 transitions. [2023-12-02 21:57:47,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2023-12-02 21:57:47,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:47,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:47,849 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-12-02 21:57:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:49,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10862 states to 8470 states and 10862 transitions. [2023-12-02 21:57:49,860 INFO L276 IsEmpty]: Start isEmpty. Operand 8470 states and 10862 transitions. [2023-12-02 21:57:49,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2023-12-02 21:57:49,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:49,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:50,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:50,854 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:52,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:52,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10896 states to 8501 states and 10896 transitions. [2023-12-02 21:57:52,965 INFO L276 IsEmpty]: Start isEmpty. Operand 8501 states and 10896 transitions. [2023-12-02 21:57:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2023-12-02 21:57:52,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:52,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:53,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:54,196 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 229 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:55,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10901 states to 8505 states and 10901 transitions. [2023-12-02 21:57:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 8505 states and 10901 transitions. [2023-12-02 21:57:55,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2023-12-02 21:57:55,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:55,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 261 proven. 74 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:57:58,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:58,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10909 states to 8512 states and 10909 transitions. [2023-12-02 21:57:58,352 INFO L276 IsEmpty]: Start isEmpty. Operand 8512 states and 10909 transitions. [2023-12-02 21:57:58,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2023-12-02 21:57:58,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:58,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:58,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:58:01,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:01,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10927 states to 8527 states and 10927 transitions. [2023-12-02 21:58:01,388 INFO L276 IsEmpty]: Start isEmpty. Operand 8527 states and 10927 transitions. [2023-12-02 21:58:01,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2023-12-02 21:58:01,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:01,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:03,378 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 211 proven. 92 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:58:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:11,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11015 states to 8600 states and 11015 transitions. [2023-12-02 21:58:11,882 INFO L276 IsEmpty]: Start isEmpty. Operand 8600 states and 11015 transitions. [2023-12-02 21:58:11,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2023-12-02 21:58:11,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:11,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:12,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:12,807 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:58:13,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11042 states to 8620 states and 11042 transitions. [2023-12-02 21:58:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 8620 states and 11042 transitions. [2023-12-02 21:58:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2023-12-02 21:58:13,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:13,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:14,657 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-12-02 21:58:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:15,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11048 states to 8625 states and 11048 transitions. [2023-12-02 21:58:15,115 INFO L276 IsEmpty]: Start isEmpty. Operand 8625 states and 11048 transitions. [2023-12-02 21:58:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2023-12-02 21:58:15,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:15,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:18,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:18,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11147 states to 8669 states and 11147 transitions. [2023-12-02 21:58:18,722 INFO L276 IsEmpty]: Start isEmpty. Operand 8669 states and 11147 transitions. [2023-12-02 21:58:18,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2023-12-02 21:58:18,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:18,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:18,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:20,166 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:21,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:21,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11169 states to 8689 states and 11169 transitions. [2023-12-02 21:58:21,189 INFO L276 IsEmpty]: Start isEmpty. Operand 8689 states and 11169 transitions. [2023-12-02 21:58:21,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2023-12-02 21:58:21,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:21,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:22,413 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:58:25,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:25,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11201 states to 8718 states and 11201 transitions. [2023-12-02 21:58:25,086 INFO L276 IsEmpty]: Start isEmpty. Operand 8718 states and 11201 transitions. [2023-12-02 21:58:25,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2023-12-02 21:58:25,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:25,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:25,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:27,425 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 237 proven. 8 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-02 21:58:35,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11393 states to 8833 states and 11393 transitions. [2023-12-02 21:58:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 8833 states and 11393 transitions. [2023-12-02 21:58:35,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2023-12-02 21:58:35,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:35,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 328 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:58:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:48,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11493 states to 8913 states and 11493 transitions. [2023-12-02 21:58:48,109 INFO L276 IsEmpty]: Start isEmpty. Operand 8913 states and 11493 transitions. [2023-12-02 21:58:48,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2023-12-02 21:58:48,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:48,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:48,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:49,606 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-12-02 21:58:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:52,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11529 states to 8939 states and 11529 transitions. [2023-12-02 21:58:52,177 INFO L276 IsEmpty]: Start isEmpty. Operand 8939 states and 11529 transitions. [2023-12-02 21:58:52,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2023-12-02 21:58:52,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:52,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:53,585 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 332 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:58:57,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:57,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11547 states to 8953 states and 11547 transitions. [2023-12-02 21:58:57,471 INFO L276 IsEmpty]: Start isEmpty. Operand 8953 states and 11547 transitions. [2023-12-02 21:58:57,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2023-12-02 21:58:57,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:57,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:57,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:58,446 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 331 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:59:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:00,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11557 states to 8960 states and 11557 transitions. [2023-12-02 21:59:00,949 INFO L276 IsEmpty]: Start isEmpty. Operand 8960 states and 11557 transitions. [2023-12-02 21:59:00,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2023-12-02 21:59:00,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:00,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:01,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:02,542 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-02 21:59:05,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11658 states to 9004 states and 11658 transitions. [2023-12-02 21:59:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 9004 states and 11658 transitions. [2023-12-02 21:59:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2023-12-02 21:59:05,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:05,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:05,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:06,761 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-02 21:59:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:08,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11704 states to 9047 states and 11704 transitions. [2023-12-02 21:59:08,682 INFO L276 IsEmpty]: Start isEmpty. Operand 9047 states and 11704 transitions. [2023-12-02 21:59:08,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2023-12-02 21:59:08,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:08,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:08,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:10,241 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-02 21:59:11,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:11,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11726 states to 9067 states and 11726 transitions. [2023-12-02 21:59:11,609 INFO L276 IsEmpty]: Start isEmpty. Operand 9067 states and 11726 transitions. [2023-12-02 21:59:11,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2023-12-02 21:59:11,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:11,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:14,270 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 291 proven. 73 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-02 21:59:19,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:19,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11876 states to 9142 states and 11876 transitions. [2023-12-02 21:59:19,588 INFO L276 IsEmpty]: Start isEmpty. Operand 9142 states and 11876 transitions. [2023-12-02 21:59:19,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2023-12-02 21:59:19,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:19,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:21,603 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 291 proven. 73 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-02 21:59:23,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:23,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11918 states to 9151 states and 11918 transitions. [2023-12-02 21:59:23,710 INFO L276 IsEmpty]: Start isEmpty. Operand 9151 states and 11918 transitions. [2023-12-02 21:59:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2023-12-02 21:59:23,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:23,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:59:29,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:29,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12003 states to 9227 states and 12003 transitions. [2023-12-02 21:59:29,337 INFO L276 IsEmpty]: Start isEmpty. Operand 9227 states and 12003 transitions. [2023-12-02 21:59:29,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2023-12-02 21:59:29,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:29,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:29,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:30,551 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2023-12-02 21:59:35,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:35,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12080 states to 9283 states and 12080 transitions. [2023-12-02 21:59:35,946 INFO L276 IsEmpty]: Start isEmpty. Operand 9283 states and 12080 transitions. [2023-12-02 21:59:35,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2023-12-02 21:59:35,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:35,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:37,352 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 234 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12382 states to 9395 states and 12382 transitions. [2023-12-02 21:59:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 9395 states and 12382 transitions. [2023-12-02 21:59:45,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2023-12-02 21:59:45,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:45,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:45,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 268 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-12-02 21:59:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:48,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12389 states to 9400 states and 12389 transitions. [2023-12-02 21:59:48,697 INFO L276 IsEmpty]: Start isEmpty. Operand 9400 states and 12389 transitions. [2023-12-02 21:59:48,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2023-12-02 21:59:48,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:48,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:48,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:49,443 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:59:50,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:50,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12419 states to 9401 states and 12419 transitions. [2023-12-02 21:59:50,971 INFO L276 IsEmpty]: Start isEmpty. Operand 9401 states and 12419 transitions. [2023-12-02 21:59:50,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2023-12-02 21:59:50,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:50,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12471 states to 9449 states and 12471 transitions. [2023-12-02 21:59:58,831 INFO L276 IsEmpty]: Start isEmpty. Operand 9449 states and 12471 transitions. [2023-12-02 21:59:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2023-12-02 21:59:58,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:58,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 240 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:00:09,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12638 states to 9572 states and 12638 transitions. [2023-12-02 22:00:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 9572 states and 12638 transitions. [2023-12-02 22:00:09,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2023-12-02 22:00:09,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:09,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:00:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12673 states to 9597 states and 12673 transitions. [2023-12-02 22:00:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 9597 states and 12673 transitions. [2023-12-02 22:00:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2023-12-02 22:00:13,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:13,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 276 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-02 22:00:15,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:15,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12683 states to 9605 states and 12683 transitions. [2023-12-02 22:00:15,682 INFO L276 IsEmpty]: Start isEmpty. Operand 9605 states and 12683 transitions. [2023-12-02 22:00:15,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2023-12-02 22:00:15,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:15,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:15,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:16,712 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 384 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 22:00:18,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:18,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12706 states to 9622 states and 12706 transitions. [2023-12-02 22:00:18,514 INFO L276 IsEmpty]: Start isEmpty. Operand 9622 states and 12706 transitions. [2023-12-02 22:00:18,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2023-12-02 22:00:18,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:18,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:19,560 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:00:24,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:24,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12764 states to 9639 states and 12764 transitions. [2023-12-02 22:00:24,339 INFO L276 IsEmpty]: Start isEmpty. Operand 9639 states and 12764 transitions. [2023-12-02 22:00:24,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2023-12-02 22:00:24,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:24,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:25,768 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:00:29,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:29,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12784 states to 9648 states and 12784 transitions. [2023-12-02 22:00:29,702 INFO L276 IsEmpty]: Start isEmpty. Operand 9648 states and 12784 transitions. [2023-12-02 22:00:29,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2023-12-02 22:00:29,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:29,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:29,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:30,897 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 303 proven. 116 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 22:00:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:36,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12817 states to 9675 states and 12817 transitions. [2023-12-02 22:00:36,453 INFO L276 IsEmpty]: Start isEmpty. Operand 9675 states and 12817 transitions. [2023-12-02 22:00:36,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2023-12-02 22:00:36,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:36,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 325 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:00:39,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12869 states to 9720 states and 12869 transitions. [2023-12-02 22:00:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 9720 states and 12869 transitions. [2023-12-02 22:00:39,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2023-12-02 22:00:39,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:39,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:40,700 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 325 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:00:42,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:42,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12889 states to 9740 states and 12889 transitions. [2023-12-02 22:00:42,082 INFO L276 IsEmpty]: Start isEmpty. Operand 9740 states and 12889 transitions. [2023-12-02 22:00:42,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2023-12-02 22:00:42,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:42,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:44,227 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 304 proven. 117 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 22:00:46,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:46,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12901 states to 9751 states and 12901 transitions. [2023-12-02 22:00:46,576 INFO L276 IsEmpty]: Start isEmpty. Operand 9751 states and 12901 transitions. [2023-12-02 22:00:46,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1185 [2023-12-02 22:00:46,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:46,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:46,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:00:48,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:48,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12911 states to 9758 states and 12911 transitions. [2023-12-02 22:00:48,845 INFO L276 IsEmpty]: Start isEmpty. Operand 9758 states and 12911 transitions. [2023-12-02 22:00:48,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1185 [2023-12-02 22:00:48,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:48,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:49,661 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:00:50,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:50,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12921 states to 9766 states and 12921 transitions. [2023-12-02 22:00:50,918 INFO L276 IsEmpty]: Start isEmpty. Operand 9766 states and 12921 transitions. [2023-12-02 22:00:50,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-02 22:00:50,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:50,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:53,991 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 307 proven. 120 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 22:01:03,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13004 states to 9840 states and 13004 transitions. [2023-12-02 22:01:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 9840 states and 13004 transitions. [2023-12-02 22:01:03,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-02 22:01:03,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:03,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:05,188 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-02 22:01:19,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13152 states to 9957 states and 13152 transitions. [2023-12-02 22:01:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 9957 states and 13152 transitions. [2023-12-02 22:01:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-02 22:01:19,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:19,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:20,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:21,027 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 333 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:01:25,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13227 states to 10026 states and 13227 transitions. [2023-12-02 22:01:25,418 INFO L276 IsEmpty]: Start isEmpty. Operand 10026 states and 13227 transitions. [2023-12-02 22:01:25,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1187 [2023-12-02 22:01:25,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:25,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:25,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:27,192 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 271 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 22:01:35,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:35,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13344 states to 10091 states and 13344 transitions. [2023-12-02 22:01:35,638 INFO L276 IsEmpty]: Start isEmpty. Operand 10091 states and 13344 transitions. [2023-12-02 22:01:35,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1188 [2023-12-02 22:01:35,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:35,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:36,482 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-02 22:01:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:37,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13347 states to 10093 states and 13347 transitions. [2023-12-02 22:01:37,200 INFO L276 IsEmpty]: Start isEmpty. Operand 10093 states and 13347 transitions. [2023-12-02 22:01:37,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2023-12-02 22:01:37,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:37,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:38,232 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 409 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 22:01:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:40,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13394 states to 10136 states and 13394 transitions. [2023-12-02 22:01:40,593 INFO L276 IsEmpty]: Start isEmpty. Operand 10136 states and 13394 transitions. [2023-12-02 22:01:40,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2023-12-02 22:01:40,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:40,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:41,815 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 299 proven. 130 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:01:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:43,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13405 states to 10146 states and 13405 transitions. [2023-12-02 22:01:43,681 INFO L276 IsEmpty]: Start isEmpty. Operand 10146 states and 13405 transitions. [2023-12-02 22:01:43,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2023-12-02 22:01:43,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:43,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:44,698 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:01:46,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:46,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13418 states to 10156 states and 13418 transitions. [2023-12-02 22:01:46,199 INFO L276 IsEmpty]: Start isEmpty. Operand 10156 states and 13418 transitions. [2023-12-02 22:01:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2023-12-02 22:01:46,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:46,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:47,366 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:01:51,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13468 states to 10205 states and 13468 transitions. [2023-12-02 22:01:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 10205 states and 13468 transitions. [2023-12-02 22:01:51,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2023-12-02 22:01:51,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:51,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:51,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:52,169 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:01:53,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13488 states to 10225 states and 13488 transitions. [2023-12-02 22:01:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 10225 states and 13488 transitions. [2023-12-02 22:01:53,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2023-12-02 22:01:53,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:53,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:55,175 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 397 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:01:59,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:59,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13514 states to 10248 states and 13514 transitions. [2023-12-02 22:01:59,891 INFO L276 IsEmpty]: Start isEmpty. Operand 10248 states and 13514 transitions. [2023-12-02 22:01:59,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1192 [2023-12-02 22:01:59,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:59,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 261 proven. 137 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:02:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:24,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13724 states to 10392 states and 13724 transitions. [2023-12-02 22:02:24,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10392 states and 13724 transitions. [2023-12-02 22:02:24,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1193 [2023-12-02 22:02:24,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:24,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:27,052 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 309 proven. 96 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-02 22:02:34,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13858 states to 10489 states and 13858 transitions. [2023-12-02 22:02:34,970 INFO L276 IsEmpty]: Start isEmpty. Operand 10489 states and 13858 transitions. [2023-12-02 22:02:34,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1194 [2023-12-02 22:02:34,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:34,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-02 22:02:36,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:36,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13861 states to 10491 states and 13861 transitions. [2023-12-02 22:02:36,461 INFO L276 IsEmpty]: Start isEmpty. Operand 10491 states and 13861 transitions. [2023-12-02 22:02:36,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1195 [2023-12-02 22:02:36,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:36,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:37,927 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 294 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 22:02:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:45,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13900 states to 10509 states and 13900 transitions. [2023-12-02 22:02:45,889 INFO L276 IsEmpty]: Start isEmpty. Operand 10509 states and 13900 transitions. [2023-12-02 22:02:45,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2023-12-02 22:02:45,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:45,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:46,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:46,865 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:02:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:49,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13915 states to 10522 states and 13915 transitions. [2023-12-02 22:02:49,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10522 states and 13915 transitions. [2023-12-02 22:02:49,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2023-12-02 22:02:49,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:49,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:51,022 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 22:02:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:53,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13923 states to 10530 states and 13923 transitions. [2023-12-02 22:02:53,077 INFO L276 IsEmpty]: Start isEmpty. Operand 10530 states and 13923 transitions. [2023-12-02 22:02:53,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2023-12-02 22:02:53,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:53,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:03:10,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:10,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14085 states to 10675 states and 14085 transitions. [2023-12-02 22:03:10,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10675 states and 14085 transitions. [2023-12-02 22:03:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2023-12-02 22:03:10,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:10,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:12,693 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:03:23,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:23,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14187 states to 10766 states and 14187 transitions. [2023-12-02 22:03:23,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10766 states and 14187 transitions. [2023-12-02 22:03:23,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1199 [2023-12-02 22:03:23,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:23,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:26,454 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 282 proven. 20 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 22:03:45,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:45,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14365 states to 10901 states and 14365 transitions. [2023-12-02 22:03:45,219 INFO L276 IsEmpty]: Start isEmpty. Operand 10901 states and 14365 transitions. [2023-12-02 22:03:45,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1199 [2023-12-02 22:03:45,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:45,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:45,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:47,715 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 282 proven. 20 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 22:03:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14394 states to 10917 states and 14394 transitions. [2023-12-02 22:03:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 10917 states and 14394 transitions. [2023-12-02 22:03:51,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1200 [2023-12-02 22:03:51,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:51,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:52,199 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2023-12-02 22:03:56,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:56,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14421 states to 10941 states and 14421 transitions. [2023-12-02 22:03:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10941 states and 14421 transitions. [2023-12-02 22:03:56,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1201 [2023-12-02 22:03:56,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:56,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:57,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:59,459 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 291 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:04:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:07,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14446 states to 10962 states and 14446 transitions. [2023-12-02 22:04:07,143 INFO L276 IsEmpty]: Start isEmpty. Operand 10962 states and 14446 transitions. [2023-12-02 22:04:07,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1201 [2023-12-02 22:04:07,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:07,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 304 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 22:04:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:10,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14448 states to 10963 states and 14448 transitions. [2023-12-02 22:04:10,236 INFO L276 IsEmpty]: Start isEmpty. Operand 10963 states and 14448 transitions. [2023-12-02 22:04:10,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1201 [2023-12-02 22:04:10,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:10,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 269 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:04:35,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:35,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14645 states to 11114 states and 14645 transitions. [2023-12-02 22:04:35,190 INFO L276 IsEmpty]: Start isEmpty. Operand 11114 states and 14645 transitions. [2023-12-02 22:04:35,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1201 [2023-12-02 22:04:35,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:35,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:35,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:37,456 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 269 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:04:44,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:44,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14689 states to 11143 states and 14689 transitions. [2023-12-02 22:04:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 11143 states and 14689 transitions. [2023-12-02 22:04:44,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1202 [2023-12-02 22:04:44,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:44,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:44,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:45,626 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 22:04:47,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:47,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14690 states to 11144 states and 14690 transitions. [2023-12-02 22:04:47,557 INFO L276 IsEmpty]: Start isEmpty. Operand 11144 states and 14690 transitions. [2023-12-02 22:04:47,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1204 [2023-12-02 22:04:47,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:47,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:47,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:49,048 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 410 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:05:10,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:10,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14861 states to 11279 states and 14861 transitions. [2023-12-02 22:05:10,794 INFO L276 IsEmpty]: Start isEmpty. Operand 11279 states and 14861 transitions. [2023-12-02 22:05:10,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1206 [2023-12-02 22:05:10,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:10,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:13,008 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 372 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-02 22:05:15,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:15,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14880 states to 11298 states and 14880 transitions. [2023-12-02 22:05:15,235 INFO L276 IsEmpty]: Start isEmpty. Operand 11298 states and 14880 transitions. [2023-12-02 22:05:15,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1207 [2023-12-02 22:05:15,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:15,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:15,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:16,166 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 276 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-02 22:05:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:18,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14896 states to 11311 states and 14896 transitions. [2023-12-02 22:05:18,244 INFO L276 IsEmpty]: Start isEmpty. Operand 11311 states and 14896 transitions. [2023-12-02 22:05:18,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1208 [2023-12-02 22:05:18,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:18,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:19,153 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 277 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-02 22:05:23,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:23,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14924 states to 11335 states and 14924 transitions. [2023-12-02 22:05:23,881 INFO L276 IsEmpty]: Start isEmpty. Operand 11335 states and 14924 transitions. [2023-12-02 22:05:23,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1208 [2023-12-02 22:05:23,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:23,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-02 22:05:28,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:28,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14946 states to 11344 states and 14946 transitions. [2023-12-02 22:05:28,564 INFO L276 IsEmpty]: Start isEmpty. Operand 11344 states and 14946 transitions. [2023-12-02 22:05:28,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1210 [2023-12-02 22:05:28,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:28,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:28,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:29,378 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 278 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-02 22:05:37,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:37,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14991 states to 11377 states and 14991 transitions. [2023-12-02 22:05:37,341 INFO L276 IsEmpty]: Start isEmpty. Operand 11377 states and 14991 transitions. [2023-12-02 22:05:37,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1210 [2023-12-02 22:05:37,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:37,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:38,298 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 278 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-02 22:05:44,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:44,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15024 states to 11406 states and 15024 transitions. [2023-12-02 22:05:44,783 INFO L276 IsEmpty]: Start isEmpty. Operand 11406 states and 15024 transitions. [2023-12-02 22:05:44,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1210 [2023-12-02 22:05:44,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:44,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:47,955 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 278 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:06:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15312 states to 11568 states and 15312 transitions. [2023-12-02 22:06:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 11568 states and 15312 transitions. [2023-12-02 22:06:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1211 [2023-12-02 22:06:05,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:05,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 293 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:06:09,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15333 states to 11577 states and 15333 transitions. [2023-12-02 22:06:09,723 INFO L276 IsEmpty]: Start isEmpty. Operand 11577 states and 15333 transitions. [2023-12-02 22:06:09,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1212 [2023-12-02 22:06:09,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:09,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:10,687 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 329 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:06:16,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:16,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15392 states to 11604 states and 15392 transitions. [2023-12-02 22:06:16,915 INFO L276 IsEmpty]: Start isEmpty. Operand 11604 states and 15392 transitions. [2023-12-02 22:06:16,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1212 [2023-12-02 22:06:16,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:16,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat