./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label09.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58707ec7-7de7-47e3-8a0a-893199ddd52c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58707ec7-7de7-47e3-8a0a-893199ddd52c/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58707ec7-7de7-47e3-8a0a-893199ddd52c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58707ec7-7de7-47e3-8a0a-893199ddd52c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label09.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58707ec7-7de7-47e3-8a0a-893199ddd52c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58707ec7-7de7-47e3-8a0a-893199ddd52c/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 fea4c4d153da9ce1c01aee8ee3b35c90112a727b33ea93d23fad5696decdd800 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:50:31,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:50:31,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:50:31,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:50:31,430 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:50:31,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:50:31,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:50:31,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:50:31,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:50:31,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:50:31,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:50:31,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:50:31,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:50:31,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:50:31,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:50:31,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:50:31,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:50:31,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:50:31,441 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:50:31,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:50:31,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:50:31,444 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:50:31,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:50:31,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:50:31,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:50:31,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:50:31,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:50:31,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:50:31,449 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:50:31,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:50:31,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:50:31,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:50:31,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:50:31,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:50:31,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:50:31,453 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:50:31,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:50:31,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:50:31,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:50:31,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:50:31,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:50:31,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58707ec7-7de7-47e3-8a0a-893199ddd52c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:50:31,478 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:50:31,479 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:50:31,480 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:50:31,480 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:50:31,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:50:31,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:50:31,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:50:31,481 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:50:31,481 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:50:31,482 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:50:31,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:50:31,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:50:31,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:50:31,482 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:50:31,482 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:50:31,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:50:31,483 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:50:31,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:50:31,483 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:50:31,483 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:50:31,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:50:31,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:50:31,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:50:31,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:50:31,484 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:50:31,485 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:50:31,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:50:31,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:50:31,485 INFO L138 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_58707ec7-7de7-47e3-8a0a-893199ddd52c/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58707ec7-7de7-47e3-8a0a-893199ddd52c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fea4c4d153da9ce1c01aee8ee3b35c90112a727b33ea93d23fad5696decdd800 [2022-12-14 20:50:31,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:50:31,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:50:31,663 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:50:31,664 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:50:31,664 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:50:31,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58707ec7-7de7-47e3-8a0a-893199ddd52c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem06_label09.c [2022-12-14 20:50:34,156 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:50:34,555 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:50:34,555 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58707ec7-7de7-47e3-8a0a-893199ddd52c/sv-benchmarks/c/eca-rers2012/Problem06_label09.c [2022-12-14 20:50:34,584 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58707ec7-7de7-47e3-8a0a-893199ddd52c/bin/ukojak-rkRKPMF4O4/data/550463910/d69dc7803a544a56876b3a11b1df556c/FLAG83e19abee [2022-12-14 20:50:34,744 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58707ec7-7de7-47e3-8a0a-893199ddd52c/bin/ukojak-rkRKPMF4O4/data/550463910/d69dc7803a544a56876b3a11b1df556c [2022-12-14 20:50:34,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:50:34,753 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:50:34,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:50:34,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:50:34,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:50:34,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:50:34" (1/1) ... [2022-12-14 20:50:34,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@153a7ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:34, skipping insertion in model container [2022-12-14 20:50:34,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:50:34" (1/1) ... [2022-12-14 20:50:34,789 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:50:34,973 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:50:36,112 WARN L237 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_58707ec7-7de7-47e3-8a0a-893199ddd52c/sv-benchmarks/c/eca-rers2012/Problem06_label09.c[332672,332685] [2022-12-14 20:50:36,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:50:36,137 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:50:36,833 WARN L237 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_58707ec7-7de7-47e3-8a0a-893199ddd52c/sv-benchmarks/c/eca-rers2012/Problem06_label09.c[332672,332685] [2022-12-14 20:50:36,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:50:36,872 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:50:36,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:36 WrapperNode [2022-12-14 20:50:36,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:50:36,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:50:36,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:50:36,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:50:36,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:36" (1/1) ... [2022-12-14 20:50:36,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:36" (1/1) ... [2022-12-14 20:50:37,131 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10173 [2022-12-14 20:50:37,132 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:50:37,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:50:37,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:50:37,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:50:37,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:36" (1/1) ... [2022-12-14 20:50:37,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:36" (1/1) ... [2022-12-14 20:50:37,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:36" (1/1) ... [2022-12-14 20:50:37,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:36" (1/1) ... [2022-12-14 20:50:37,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:36" (1/1) ... [2022-12-14 20:50:37,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:36" (1/1) ... [2022-12-14 20:50:37,387 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:36" (1/1) ... [2022-12-14 20:50:37,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:36" (1/1) ... [2022-12-14 20:50:37,431 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:50:37,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:50:37,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:50:37,432 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:50:37,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:36" (1/1) ... [2022-12-14 20:50:37,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:50:37,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58707ec7-7de7-47e3-8a0a-893199ddd52c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:50:37,460 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58707ec7-7de7-47e3-8a0a-893199ddd52c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:50:37,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58707ec7-7de7-47e3-8a0a-893199ddd52c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:50:37,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:50:37,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:50:37,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:50:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:50:37,584 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:50:37,586 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:50:42,164 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:50:42,744 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:50:42,744 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:50:42,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:50:42 BoogieIcfgContainer [2022-12-14 20:50:42,747 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:50:42,748 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:50:42,748 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:50:42,754 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:50:42,754 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:50:42" (1/1) ... [2022-12-14 20:50:42,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:50:42,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:42,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2022-12-14 20:50:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2022-12-14 20:50:42,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2022-12-14 20:50:42,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:42,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:45,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:50,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:50,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1865 states and 2827 transitions. [2022-12-14 20:50:50,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2827 transitions. [2022-12-14 20:50:50,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2022-12-14 20:50:50,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:50,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:50,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:51,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:52,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:52,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1873 states and 2837 transitions. [2022-12-14 20:50:52,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2837 transitions. [2022-12-14 20:50:52,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2022-12-14 20:50:52,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:52,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:52,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:53,544 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:53,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 1893 states and 2860 transitions. [2022-12-14 20:50:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 2860 transitions. [2022-12-14 20:50:53,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2022-12-14 20:50:53,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:53,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:55,090 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:55,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:55,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2890 states to 1919 states and 2890 transitions. [2022-12-14 20:50:55,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2890 transitions. [2022-12-14 20:50:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2022-12-14 20:50:55,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:55,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:56,561 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:57,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:57,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1962 states and 2938 transitions. [2022-12-14 20:50:57,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 2938 transitions. [2022-12-14 20:50:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2022-12-14 20:50:57,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:57,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:57,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:58,202 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:58,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:58,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1981 states and 2957 transitions. [2022-12-14 20:50:58,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 2957 transitions. [2022-12-14 20:50:58,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2022-12-14 20:50:58,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:58,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:58,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:00,083 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:00,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:00,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 2038 states and 3017 transitions. [2022-12-14 20:51:00,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3017 transitions. [2022-12-14 20:51:00,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2022-12-14 20:51:00,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:00,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:02,100 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:03,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:03,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 2107 states and 3092 transitions. [2022-12-14 20:51:03,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3092 transitions. [2022-12-14 20:51:03,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2022-12-14 20:51:03,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:03,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:03,997 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:05,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 2186 states and 3178 transitions. [2022-12-14 20:51:05,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 3178 transitions. [2022-12-14 20:51:05,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2022-12-14 20:51:05,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:05,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:06,086 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:07,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:07,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 2290 states and 3290 transitions. [2022-12-14 20:51:07,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3290 transitions. [2022-12-14 20:51:07,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2022-12-14 20:51:07,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:07,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:08,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:15,781 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:23,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:23,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 2821 states and 3862 transitions. [2022-12-14 20:51:23,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 3862 transitions. [2022-12-14 20:51:23,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2022-12-14 20:51:23,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:23,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:27,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:27,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3992 states to 2943 states and 3992 transitions. [2022-12-14 20:51:27,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2943 states and 3992 transitions. [2022-12-14 20:51:27,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2022-12-14 20:51:27,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:27,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 21 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:36,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:36,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5161 states to 3871 states and 5161 transitions. [2022-12-14 20:51:36,375 INFO L276 IsEmpty]: Start isEmpty. Operand 3871 states and 5161 transitions. [2022-12-14 20:51:36,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1075 [2022-12-14 20:51:36,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:36,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:36,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:37,218 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:51:37,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:37,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5170 states to 3877 states and 5170 transitions. [2022-12-14 20:51:37,873 INFO L276 IsEmpty]: Start isEmpty. Operand 3877 states and 5170 transitions. [2022-12-14 20:51:37,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1077 [2022-12-14 20:51:37,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:37,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:38,483 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 20:51:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:39,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5183 states to 3885 states and 5183 transitions. [2022-12-14 20:51:39,249 INFO L276 IsEmpty]: Start isEmpty. Operand 3885 states and 5183 transitions. [2022-12-14 20:51:39,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2022-12-14 20:51:39,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:39,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 20:51:41,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:41,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5200 states to 3896 states and 5200 transitions. [2022-12-14 20:51:41,060 INFO L276 IsEmpty]: Start isEmpty. Operand 3896 states and 5200 transitions. [2022-12-14 20:51:41,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1082 [2022-12-14 20:51:41,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:41,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:41,679 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 20:51:42,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:42,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5219 states to 3909 states and 5219 transitions. [2022-12-14 20:51:42,783 INFO L276 IsEmpty]: Start isEmpty. Operand 3909 states and 5219 transitions. [2022-12-14 20:51:42,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1083 [2022-12-14 20:51:42,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:42,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 20:51:44,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:44,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5239 states to 3923 states and 5239 transitions. [2022-12-14 20:51:44,968 INFO L276 IsEmpty]: Start isEmpty. Operand 3923 states and 5239 transitions. [2022-12-14 20:51:44,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2022-12-14 20:51:44,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:44,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:45,824 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:51:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 3938 states and 5266 transitions. [2022-12-14 20:51:47,228 INFO L276 IsEmpty]: Start isEmpty. Operand 3938 states and 5266 transitions. [2022-12-14 20:51:47,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-14 20:51:47,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:47,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 155 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:51:50,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:50,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5294 states to 3955 states and 5294 transitions. [2022-12-14 20:51:50,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3955 states and 5294 transitions. [2022-12-14 20:51:50,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-14 20:51:50,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:50,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:50,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:52,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5334 states to 3993 states and 5334 transitions. [2022-12-14 20:51:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 3993 states and 5334 transitions. [2022-12-14 20:51:52,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1091 [2022-12-14 20:51:52,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:52,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:52,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:54,013 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 20:51:55,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:55,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5362 states to 4009 states and 5362 transitions. [2022-12-14 20:51:55,725 INFO L276 IsEmpty]: Start isEmpty. Operand 4009 states and 5362 transitions. [2022-12-14 20:51:55,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1093 [2022-12-14 20:51:55,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:55,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:56,291 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:51:57,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5375 states to 4018 states and 5375 transitions. [2022-12-14 20:51:57,126 INFO L276 IsEmpty]: Start isEmpty. Operand 4018 states and 5375 transitions. [2022-12-14 20:51:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1094 [2022-12-14 20:51:57,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:57,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:58,552 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 193 proven. 38 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:52:01,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:01,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5406 states to 4037 states and 5406 transitions. [2022-12-14 20:52:01,022 INFO L276 IsEmpty]: Start isEmpty. Operand 4037 states and 5406 transitions. [2022-12-14 20:52:01,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2022-12-14 20:52:01,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:01,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:02,704 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 186 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:06,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:06,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5473 states to 4082 states and 5473 transitions. [2022-12-14 20:52:06,091 INFO L276 IsEmpty]: Start isEmpty. Operand 4082 states and 5473 transitions. [2022-12-14 20:52:06,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2022-12-14 20:52:06,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:06,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:06,654 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 20:52:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:07,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5492 states to 4093 states and 5492 transitions. [2022-12-14 20:52:07,434 INFO L276 IsEmpty]: Start isEmpty. Operand 4093 states and 5492 transitions. [2022-12-14 20:52:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1098 [2022-12-14 20:52:07,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:07,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:10,737 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 172 proven. 43 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:52:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:12,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5536 states to 4134 states and 5536 transitions. [2022-12-14 20:52:12,659 INFO L276 IsEmpty]: Start isEmpty. Operand 4134 states and 5536 transitions. [2022-12-14 20:52:12,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1099 [2022-12-14 20:52:12,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:12,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:12,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:13,363 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 20:52:15,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5561 states to 4153 states and 5561 transitions. [2022-12-14 20:52:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 4153 states and 5561 transitions. [2022-12-14 20:52:15,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1101 [2022-12-14 20:52:15,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:15,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:16,168 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:52:16,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:16,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5569 states to 4158 states and 5569 transitions. [2022-12-14 20:52:16,839 INFO L276 IsEmpty]: Start isEmpty. Operand 4158 states and 5569 transitions. [2022-12-14 20:52:16,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1105 [2022-12-14 20:52:16,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:16,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:16,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:18,245 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 174 proven. 55 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:52:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:25,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5755 states to 4312 states and 5755 transitions. [2022-12-14 20:52:25,646 INFO L276 IsEmpty]: Start isEmpty. Operand 4312 states and 5755 transitions. [2022-12-14 20:52:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2022-12-14 20:52:25,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:25,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:26,833 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-12-14 20:53:15,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6841 states to 5240 states and 6841 transitions. [2022-12-14 20:53:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 5240 states and 6841 transitions. [2022-12-14 20:53:15,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1114 [2022-12-14 20:53:15,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:15,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:16,043 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 20:53:16,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:16,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6849 states to 5247 states and 6849 transitions. [2022-12-14 20:53:16,553 INFO L276 IsEmpty]: Start isEmpty. Operand 5247 states and 6849 transitions. [2022-12-14 20:53:16,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1115 [2022-12-14 20:53:16,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:16,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:16,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:18,406 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 184 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:21,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:21,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6985 states to 5314 states and 6985 transitions. [2022-12-14 20:53:21,218 INFO L276 IsEmpty]: Start isEmpty. Operand 5314 states and 6985 transitions. [2022-12-14 20:53:21,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-14 20:53:21,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:21,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:21,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:22,132 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:53:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:26,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7035 states to 5352 states and 7035 transitions. [2022-12-14 20:53:26,139 INFO L276 IsEmpty]: Start isEmpty. Operand 5352 states and 7035 transitions. [2022-12-14 20:53:26,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-14 20:53:26,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:26,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:26,743 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 20:53:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:27,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7043 states to 5357 states and 7043 transitions. [2022-12-14 20:53:27,496 INFO L276 IsEmpty]: Start isEmpty. Operand 5357 states and 7043 transitions. [2022-12-14 20:53:27,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-14 20:53:27,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:27,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:28,213 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 20:53:31,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7085 states to 5390 states and 7085 transitions. [2022-12-14 20:53:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 5390 states and 7085 transitions. [2022-12-14 20:53:31,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-14 20:53:31,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:31,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:31,735 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-14 20:53:32,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:32,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7096 states to 5399 states and 7096 transitions. [2022-12-14 20:53:32,421 INFO L276 IsEmpty]: Start isEmpty. Operand 5399 states and 7096 transitions. [2022-12-14 20:53:32,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-14 20:53:32,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:32,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:33,066 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 20:53:33,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:33,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7098 states to 5401 states and 7098 transitions. [2022-12-14 20:53:33,392 INFO L276 IsEmpty]: Start isEmpty. Operand 5401 states and 7098 transitions. [2022-12-14 20:53:33,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1122 [2022-12-14 20:53:33,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:33,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:35,304 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 196 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:53:37,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:37,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7234 states to 5469 states and 7234 transitions. [2022-12-14 20:53:37,973 INFO L276 IsEmpty]: Start isEmpty. Operand 5469 states and 7234 transitions. [2022-12-14 20:53:37,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1122 [2022-12-14 20:53:37,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:37,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:39,839 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:53:42,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:42,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7305 states to 5534 states and 7305 transitions. [2022-12-14 20:53:42,368 INFO L276 IsEmpty]: Start isEmpty. Operand 5534 states and 7305 transitions. [2022-12-14 20:53:42,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1127 [2022-12-14 20:53:42,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:42,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:42,953 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:53:44,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:44,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7329 states to 5546 states and 7329 transitions. [2022-12-14 20:53:44,529 INFO L276 IsEmpty]: Start isEmpty. Operand 5546 states and 7329 transitions. [2022-12-14 20:53:44,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2022-12-14 20:53:44,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:44,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 20:53:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:46,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7356 states to 5569 states and 7356 transitions. [2022-12-14 20:53:46,918 INFO L276 IsEmpty]: Start isEmpty. Operand 5569 states and 7356 transitions. [2022-12-14 20:53:46,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2022-12-14 20:53:46,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:46,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:47,929 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:53:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:52,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7411 states to 5612 states and 7411 transitions. [2022-12-14 20:53:52,616 INFO L276 IsEmpty]: Start isEmpty. Operand 5612 states and 7411 transitions. [2022-12-14 20:53:52,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-14 20:53:52,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:52,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:52,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:54,332 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 210 proven. 74 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:53:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:57,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7526 states to 5667 states and 7526 transitions. [2022-12-14 20:53:57,388 INFO L276 IsEmpty]: Start isEmpty. Operand 5667 states and 7526 transitions. [2022-12-14 20:53:57,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-14 20:53:57,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:57,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:58,815 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 207 proven. 72 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:54:00,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:00,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7558 states to 5696 states and 7558 transitions. [2022-12-14 20:54:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 5696 states and 7558 transitions. [2022-12-14 20:54:00,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-14 20:54:00,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:00,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:01,549 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 20:54:02,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:02,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7582 states to 5702 states and 7582 transitions. [2022-12-14 20:54:02,430 INFO L276 IsEmpty]: Start isEmpty. Operand 5702 states and 7582 transitions. [2022-12-14 20:54:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2022-12-14 20:54:02,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:02,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:02,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:03,185 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-14 20:54:03,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7595 states to 5713 states and 7595 transitions. [2022-12-14 20:54:03,893 INFO L276 IsEmpty]: Start isEmpty. Operand 5713 states and 7595 transitions. [2022-12-14 20:54:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1134 [2022-12-14 20:54:03,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:03,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:04,723 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 295 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:54:06,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:06,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7615 states to 5731 states and 7615 transitions. [2022-12-14 20:54:06,064 INFO L276 IsEmpty]: Start isEmpty. Operand 5731 states and 7615 transitions. [2022-12-14 20:54:06,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1134 [2022-12-14 20:54:06,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:06,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:07,383 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:54:09,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:09,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7674 states to 5750 states and 7674 transitions. [2022-12-14 20:54:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 5750 states and 7674 transitions. [2022-12-14 20:54:09,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 20:54:09,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:09,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:09,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:13,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:13,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7767 states to 5837 states and 7767 transitions. [2022-12-14 20:54:13,803 INFO L276 IsEmpty]: Start isEmpty. Operand 5837 states and 7767 transitions. [2022-12-14 20:54:13,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1136 [2022-12-14 20:54:13,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:13,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:14,523 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-12-14 20:54:15,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7783 states to 5851 states and 7783 transitions. [2022-12-14 20:54:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 5851 states and 7783 transitions. [2022-12-14 20:54:15,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1138 [2022-12-14 20:54:15,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:15,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:16,203 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:54:16,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:16,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7796 states to 5862 states and 7796 transitions. [2022-12-14 20:54:16,949 INFO L276 IsEmpty]: Start isEmpty. Operand 5862 states and 7796 transitions. [2022-12-14 20:54:16,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2022-12-14 20:54:16,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:16,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:17,765 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:54:19,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:19,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7812 states to 5874 states and 7812 transitions. [2022-12-14 20:54:19,158 INFO L276 IsEmpty]: Start isEmpty. Operand 5874 states and 7812 transitions. [2022-12-14 20:54:19,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-12-14 20:54:19,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:19,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:20,662 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 228 proven. 83 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:54:23,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:23,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7853 states to 5893 states and 7853 transitions. [2022-12-14 20:54:23,770 INFO L276 IsEmpty]: Start isEmpty. Operand 5893 states and 7853 transitions. [2022-12-14 20:54:23,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-12-14 20:54:23,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:23,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:23,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:25,147 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 20:54:32,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:32,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8093 states to 6069 states and 8093 transitions. [2022-12-14 20:54:32,372 INFO L276 IsEmpty]: Start isEmpty. Operand 6069 states and 8093 transitions. [2022-12-14 20:54:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2022-12-14 20:54:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:32,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-14 20:54:34,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:34,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8124 states to 6096 states and 8124 transitions. [2022-12-14 20:54:34,051 INFO L276 IsEmpty]: Start isEmpty. Operand 6096 states and 8124 transitions. [2022-12-14 20:54:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2022-12-14 20:54:34,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:34,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:34,650 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 212 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:54:35,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:35,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8139 states to 6110 states and 8139 transitions. [2022-12-14 20:54:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 6110 states and 8139 transitions. [2022-12-14 20:54:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1146 [2022-12-14 20:54:35,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:35,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:35,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-12-14 20:54:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8145 states to 6117 states and 8145 transitions. [2022-12-14 20:54:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 6117 states and 8145 transitions. [2022-12-14 20:54:36,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1146 [2022-12-14 20:54:36,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:36,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:37,504 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:54:38,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:38,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8160 states to 6130 states and 8160 transitions. [2022-12-14 20:54:38,554 INFO L276 IsEmpty]: Start isEmpty. Operand 6130 states and 8160 transitions. [2022-12-14 20:54:38,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2022-12-14 20:54:38,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:38,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:39,376 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:54:40,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8172 states to 6140 states and 8172 transitions. [2022-12-14 20:54:40,704 INFO L276 IsEmpty]: Start isEmpty. Operand 6140 states and 8172 transitions. [2022-12-14 20:54:40,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1149 [2022-12-14 20:54:40,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:40,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:42,634 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 20:55:13,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:13,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9295 states to 7067 states and 9295 transitions. [2022-12-14 20:55:13,747 INFO L276 IsEmpty]: Start isEmpty. Operand 7067 states and 9295 transitions. [2022-12-14 20:55:13,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 20:55:13,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:13,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:14,876 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:16,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9327 states to 7068 states and 9327 transitions. [2022-12-14 20:55:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 7068 states and 9327 transitions. [2022-12-14 20:55:16,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-14 20:55:16,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:16,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:16,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:17,300 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 375 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 20:55:19,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:19,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9346 states to 7083 states and 9346 transitions. [2022-12-14 20:55:19,006 INFO L276 IsEmpty]: Start isEmpty. Operand 7083 states and 9346 transitions. [2022-12-14 20:55:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-14 20:55:19,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:19,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:19,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:22,215 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:28,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:28,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9597 states to 7319 states and 9597 transitions. [2022-12-14 20:55:28,055 INFO L276 IsEmpty]: Start isEmpty. Operand 7319 states and 9597 transitions. [2022-12-14 20:55:28,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-14 20:55:28,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:28,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:29,117 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 383 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 20:55:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:29,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9601 states to 7323 states and 9601 transitions. [2022-12-14 20:55:29,341 INFO L276 IsEmpty]: Start isEmpty. Operand 7323 states and 9601 transitions. [2022-12-14 20:55:29,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 20:55:29,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:29,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:29,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 20:55:32,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:32,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9644 states to 7343 states and 9644 transitions. [2022-12-14 20:55:32,685 INFO L276 IsEmpty]: Start isEmpty. Operand 7343 states and 9644 transitions. [2022-12-14 20:55:32,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 20:55:32,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:32,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 20:55:35,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9658 states to 7356 states and 9658 transitions. [2022-12-14 20:55:35,283 INFO L276 IsEmpty]: Start isEmpty. Operand 7356 states and 9658 transitions. [2022-12-14 20:55:35,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 20:55:35,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:35,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:35,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:36,170 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 20:55:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:37,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9662 states to 7360 states and 9662 transitions. [2022-12-14 20:55:37,183 INFO L276 IsEmpty]: Start isEmpty. Operand 7360 states and 9662 transitions. [2022-12-14 20:55:37,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 20:55:37,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:37,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:37,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:37,913 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 20:55:38,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:38,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9666 states to 7362 states and 9666 transitions. [2022-12-14 20:55:38,813 INFO L276 IsEmpty]: Start isEmpty. Operand 7362 states and 9666 transitions. [2022-12-14 20:55:38,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-14 20:55:38,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:38,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:39,621 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-14 20:55:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:40,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9728 states to 7408 states and 9728 transitions. [2022-12-14 20:55:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 7408 states and 9728 transitions. [2022-12-14 20:55:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 20:55:40,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:40,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 375 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:55:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:42,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9771 states to 7442 states and 9771 transitions. [2022-12-14 20:55:42,459 INFO L276 IsEmpty]: Start isEmpty. Operand 7442 states and 9771 transitions. [2022-12-14 20:55:42,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 20:55:42,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:42,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:42,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 317 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:55:48,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:48,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9872 states to 7486 states and 9872 transitions. [2022-12-14 20:55:48,573 INFO L276 IsEmpty]: Start isEmpty. Operand 7486 states and 9872 transitions. [2022-12-14 20:55:48,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 20:55:48,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:48,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:50,340 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 321 proven. 91 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 20:55:56,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:56,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9983 states to 7569 states and 9983 transitions. [2022-12-14 20:55:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 7569 states and 9983 transitions. [2022-12-14 20:55:56,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 20:55:56,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:56,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 321 proven. 91 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 20:56:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:00,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10040 states to 7588 states and 10040 transitions. [2022-12-14 20:56:00,370 INFO L276 IsEmpty]: Start isEmpty. Operand 7588 states and 10040 transitions. [2022-12-14 20:56:00,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2022-12-14 20:56:00,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:00,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:00,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:02,019 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 316 proven. 92 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 20:56:09,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:09,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10128 states to 7661 states and 10128 transitions. [2022-12-14 20:56:09,764 INFO L276 IsEmpty]: Start isEmpty. Operand 7661 states and 10128 transitions. [2022-12-14 20:56:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-14 20:56:09,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:09,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 461 backedges. 302 proven. 102 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 20:56:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10422 states to 7814 states and 10422 transitions. [2022-12-14 20:56:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 7814 states and 10422 transitions. [2022-12-14 20:56:25,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2022-12-14 20:56:25,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:25,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:25,893 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 20:56:28,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10483 states to 7863 states and 10483 transitions. [2022-12-14 20:56:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 7863 states and 10483 transitions. [2022-12-14 20:56:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-14 20:56:28,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:28,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:29,164 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 314 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-12-14 20:56:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:29,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10486 states to 7867 states and 10486 transitions. [2022-12-14 20:56:29,892 INFO L276 IsEmpty]: Start isEmpty. Operand 7867 states and 10486 transitions. [2022-12-14 20:56:29,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-14 20:56:29,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:29,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:30,514 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 282 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 20:56:31,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:31,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10495 states to 7875 states and 10495 transitions. [2022-12-14 20:56:31,463 INFO L276 IsEmpty]: Start isEmpty. Operand 7875 states and 10495 transitions. [2022-12-14 20:56:31,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2022-12-14 20:56:31,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:31,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:31,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:32,736 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 310 proven. 108 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:56:37,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:37,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10587 states to 7919 states and 10587 transitions. [2022-12-14 20:56:37,813 INFO L276 IsEmpty]: Start isEmpty. Operand 7919 states and 10587 transitions. [2022-12-14 20:56:37,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2022-12-14 20:56:37,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:37,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:39,116 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 310 proven. 108 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:56:42,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10644 states to 7946 states and 10644 transitions. [2022-12-14 20:56:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 7946 states and 10644 transitions. [2022-12-14 20:56:43,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1189 [2022-12-14 20:56:43,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:43,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:44,333 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 412 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 20:56:45,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:45,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10689 states to 7952 states and 10689 transitions. [2022-12-14 20:56:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 7952 states and 10689 transitions. [2022-12-14 20:56:45,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1189 [2022-12-14 20:56:45,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:45,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:45,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:46,774 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 412 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 20:56:49,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:49,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10710 states to 7961 states and 10710 transitions. [2022-12-14 20:56:49,469 INFO L276 IsEmpty]: Start isEmpty. Operand 7961 states and 10710 transitions. [2022-12-14 20:56:49,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1189 [2022-12-14 20:56:49,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:49,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:50,816 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 412 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 20:56:52,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:52,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10722 states to 7969 states and 10722 transitions. [2022-12-14 20:56:52,247 INFO L276 IsEmpty]: Start isEmpty. Operand 7969 states and 10722 transitions. [2022-12-14 20:56:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1189 [2022-12-14 20:56:52,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:52,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:53,609 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 412 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 20:56:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:55,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10730 states to 7974 states and 10730 transitions. [2022-12-14 20:56:55,014 INFO L276 IsEmpty]: Start isEmpty. Operand 7974 states and 10730 transitions. [2022-12-14 20:56:55,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1189 [2022-12-14 20:56:55,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:55,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:55,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:56,318 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 412 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 20:56:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:57,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10734 states to 7976 states and 10734 transitions. [2022-12-14 20:56:57,148 INFO L276 IsEmpty]: Start isEmpty. Operand 7976 states and 10734 transitions. [2022-12-14 20:56:57,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2022-12-14 20:56:57,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:57,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:57,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:59,418 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 357 proven. 107 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 20:57:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:09,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10912 states to 8065 states and 10912 transitions. [2022-12-14 20:57:09,589 INFO L276 IsEmpty]: Start isEmpty. Operand 8065 states and 10912 transitions. [2022-12-14 20:57:09,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2022-12-14 20:57:09,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:09,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:10,541 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 258 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 20:57:12,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:12,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10942 states to 8072 states and 10942 transitions. [2022-12-14 20:57:12,117 INFO L276 IsEmpty]: Start isEmpty. Operand 8072 states and 10942 transitions. [2022-12-14 20:57:12,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2022-12-14 20:57:12,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:12,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:12,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:12,747 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 322 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2022-12-14 20:57:13,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:13,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10948 states to 8079 states and 10948 transitions. [2022-12-14 20:57:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 8079 states and 10948 transitions. [2022-12-14 20:57:13,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2022-12-14 20:57:13,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:13,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:14,454 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 312 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-12-14 20:57:15,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:15,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10959 states to 8085 states and 10959 transitions. [2022-12-14 20:57:15,334 INFO L276 IsEmpty]: Start isEmpty. Operand 8085 states and 10959 transitions. [2022-12-14 20:57:15,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2022-12-14 20:57:15,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:15,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:16,150 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 308 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-12-14 20:57:17,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10968 states to 8091 states and 10968 transitions. [2022-12-14 20:57:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 8091 states and 10968 transitions. [2022-12-14 20:57:17,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1192 [2022-12-14 20:57:17,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:17,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 501 backedges. 339 proven. 113 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 20:57:22,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11100 states to 8112 states and 11100 transitions. [2022-12-14 20:57:22,206 INFO L276 IsEmpty]: Start isEmpty. Operand 8112 states and 11100 transitions. [2022-12-14 20:57:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1192 [2022-12-14 20:57:22,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:22,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:22,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2022-12-14 20:57:23,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11107 states to 8118 states and 11107 transitions. [2022-12-14 20:57:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 8118 states and 11107 transitions. [2022-12-14 20:57:23,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1193 [2022-12-14 20:57:23,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:23,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:23,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:24,396 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 333 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2022-12-14 20:57:25,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11111 states to 8121 states and 11111 transitions. [2022-12-14 20:57:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 8121 states and 11111 transitions. [2022-12-14 20:57:25,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1194 [2022-12-14 20:57:25,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:25,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:25,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:26,340 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2022-12-14 20:57:27,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:27,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11120 states to 8127 states and 11120 transitions. [2022-12-14 20:57:27,498 INFO L276 IsEmpty]: Start isEmpty. Operand 8127 states and 11120 transitions. [2022-12-14 20:57:27,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1194 [2022-12-14 20:57:27,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:27,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:28,773 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 265 proven. 3 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:57:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:37,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11351 states to 8293 states and 11351 transitions. [2022-12-14 20:57:37,092 INFO L276 IsEmpty]: Start isEmpty. Operand 8293 states and 11351 transitions. [2022-12-14 20:57:37,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1194 [2022-12-14 20:57:37,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:37,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:38,399 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:40,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:40,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11382 states to 8294 states and 11382 transitions. [2022-12-14 20:57:40,289 INFO L276 IsEmpty]: Start isEmpty. Operand 8294 states and 11382 transitions. [2022-12-14 20:57:40,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1195 [2022-12-14 20:57:40,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:40,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:40,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:42,469 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 371 proven. 112 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:57:46,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:46,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11459 states to 8308 states and 11459 transitions. [2022-12-14 20:57:46,787 INFO L276 IsEmpty]: Start isEmpty. Operand 8308 states and 11459 transitions. [2022-12-14 20:57:46,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2022-12-14 20:57:46,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:46,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:48,035 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 368 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 20:57:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:54,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11514 states to 8333 states and 11514 transitions. [2022-12-14 20:57:54,728 INFO L276 IsEmpty]: Start isEmpty. Operand 8333 states and 11514 transitions. [2022-12-14 20:57:54,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2022-12-14 20:57:54,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:54,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 368 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 20:57:59,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:59,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11541 states to 8346 states and 11541 transitions. [2022-12-14 20:57:59,525 INFO L276 IsEmpty]: Start isEmpty. Operand 8346 states and 11541 transitions. [2022-12-14 20:57:59,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2022-12-14 20:57:59,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:59,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:00,419 INFO L134 CoverageAnalysis]: Checked inductivity of 501 backedges. 438 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:58:01,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:01,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11559 states to 8352 states and 11559 transitions. [2022-12-14 20:58:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 8352 states and 11559 transitions. [2022-12-14 20:58:01,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2022-12-14 20:58:01,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:01,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:02,550 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 398 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-12-14 20:58:07,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11589 states to 8373 states and 11589 transitions. [2022-12-14 20:58:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 8373 states and 11589 transitions. [2022-12-14 20:58:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2022-12-14 20:58:07,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:07,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:07,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:10,166 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 336 proven. 120 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:58:16,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:16,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11677 states to 8447 states and 11677 transitions. [2022-12-14 20:58:16,578 INFO L276 IsEmpty]: Start isEmpty. Operand 8447 states and 11677 transitions. [2022-12-14 20:58:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2022-12-14 20:58:16,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:16,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:17,226 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-14 20:58:18,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:18,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11722 states to 8485 states and 11722 transitions. [2022-12-14 20:58:18,507 INFO L276 IsEmpty]: Start isEmpty. Operand 8485 states and 11722 transitions. [2022-12-14 20:58:18,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2022-12-14 20:58:18,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:18,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:18,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:20,004 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:24,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11820 states to 8576 states and 11820 transitions. [2022-12-14 20:58:24,764 INFO L276 IsEmpty]: Start isEmpty. Operand 8576 states and 11820 transitions. [2022-12-14 20:58:24,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1200 [2022-12-14 20:58:24,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:24,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:24,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:25,523 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:58:28,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:28,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11854 states to 8586 states and 11854 transitions. [2022-12-14 20:58:28,260 INFO L276 IsEmpty]: Start isEmpty. Operand 8586 states and 11854 transitions. [2022-12-14 20:58:28,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1200 [2022-12-14 20:58:28,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:28,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:58:30,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:30,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11863 states to 8595 states and 11863 transitions. [2022-12-14 20:58:30,324 INFO L276 IsEmpty]: Start isEmpty. Operand 8595 states and 11863 transitions. [2022-12-14 20:58:30,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1201 [2022-12-14 20:58:30,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:30,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:31,575 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:58:34,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:34,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11883 states to 8614 states and 11883 transitions. [2022-12-14 20:58:34,334 INFO L276 IsEmpty]: Start isEmpty. Operand 8614 states and 11883 transitions. [2022-12-14 20:58:34,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1203 [2022-12-14 20:58:34,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:34,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:34,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:35,238 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 403 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 20:58:37,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11906 states to 8626 states and 11906 transitions. [2022-12-14 20:58:37,129 INFO L276 IsEmpty]: Start isEmpty. Operand 8626 states and 11906 transitions. [2022-12-14 20:58:37,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1203 [2022-12-14 20:58:37,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:37,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 403 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 20:58:38,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:38,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11912 states to 8633 states and 11912 transitions. [2022-12-14 20:58:38,837 INFO L276 IsEmpty]: Start isEmpty. Operand 8633 states and 11912 transitions. [2022-12-14 20:58:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1203 [2022-12-14 20:58:38,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:38,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:38,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:39,651 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 403 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 20:58:40,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11919 states to 8640 states and 11919 transitions. [2022-12-14 20:58:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 8640 states and 11919 transitions. [2022-12-14 20:58:40,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1203 [2022-12-14 20:58:40,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:40,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:40,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:41,480 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 403 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 20:58:42,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:42,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11920 states to 8641 states and 11920 transitions. [2022-12-14 20:58:42,433 INFO L276 IsEmpty]: Start isEmpty. Operand 8641 states and 11920 transitions. [2022-12-14 20:58:42,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1203 [2022-12-14 20:58:42,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:42,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:42,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:43,919 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:58:50,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:50,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12057 states to 8706 states and 12057 transitions. [2022-12-14 20:58:50,150 INFO L276 IsEmpty]: Start isEmpty. Operand 8706 states and 12057 transitions. [2022-12-14 20:58:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1203 [2022-12-14 20:58:50,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:50,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:51,412 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:58:53,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:53,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12078 states to 8715 states and 12078 transitions. [2022-12-14 20:58:53,862 INFO L276 IsEmpty]: Start isEmpty. Operand 8715 states and 12078 transitions. [2022-12-14 20:58:53,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1203 [2022-12-14 20:58:53,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:53,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:55,140 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:58:56,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:56,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12091 states to 8723 states and 12091 transitions. [2022-12-14 20:58:56,398 INFO L276 IsEmpty]: Start isEmpty. Operand 8723 states and 12091 transitions. [2022-12-14 20:58:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1204 [2022-12-14 20:58:56,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:56,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:58,322 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 331 proven. 96 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 20:59:02,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:02,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12176 states to 8799 states and 12176 transitions. [2022-12-14 20:59:02,782 INFO L276 IsEmpty]: Start isEmpty. Operand 8799 states and 12176 transitions. [2022-12-14 20:59:02,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1204 [2022-12-14 20:59:02,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:02,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:03,434 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-14 20:59:04,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:04,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12184 states to 8804 states and 12184 transitions. [2022-12-14 20:59:04,490 INFO L276 IsEmpty]: Start isEmpty. Operand 8804 states and 12184 transitions. [2022-12-14 20:59:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1204 [2022-12-14 20:59:04,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:04,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:04,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:05,204 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-14 20:59:06,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12205 states to 8813 states and 12205 transitions. [2022-12-14 20:59:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 8813 states and 12205 transitions. [2022-12-14 20:59:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1204 [2022-12-14 20:59:06,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:06,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:07,025 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-14 20:59:08,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:08,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12207 states to 8814 states and 12207 transitions. [2022-12-14 20:59:08,074 INFO L276 IsEmpty]: Start isEmpty. Operand 8814 states and 12207 transitions. [2022-12-14 20:59:08,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1204 [2022-12-14 20:59:08,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:08,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:08,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:08,712 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-14 20:59:09,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:09,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12227 states to 8823 states and 12227 transitions. [2022-12-14 20:59:09,879 INFO L276 IsEmpty]: Start isEmpty. Operand 8823 states and 12227 transitions. [2022-12-14 20:59:09,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1208 [2022-12-14 20:59:09,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:09,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:10,851 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 496 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 20:59:14,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:14,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12255 states to 8841 states and 12255 transitions. [2022-12-14 20:59:14,040 INFO L276 IsEmpty]: Start isEmpty. Operand 8841 states and 12255 transitions. [2022-12-14 20:59:14,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1208 [2022-12-14 20:59:14,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:14,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:14,766 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 353 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2022-12-14 20:59:17,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:17,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12276 states to 8860 states and 12276 transitions. [2022-12-14 20:59:17,321 INFO L276 IsEmpty]: Start isEmpty. Operand 8860 states and 12276 transitions. [2022-12-14 20:59:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1208 [2022-12-14 20:59:17,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:17,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:18,915 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 20:59:20,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:20,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12278 states to 8861 states and 12278 transitions. [2022-12-14 20:59:20,617 INFO L276 IsEmpty]: Start isEmpty. Operand 8861 states and 12278 transitions. [2022-12-14 20:59:20,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1209 [2022-12-14 20:59:20,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:20,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:20,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:22,632 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 340 proven. 127 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 20:59:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:27,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12298 states to 8880 states and 12298 transitions. [2022-12-14 20:59:27,146 INFO L276 IsEmpty]: Start isEmpty. Operand 8880 states and 12298 transitions. [2022-12-14 20:59:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1210 [2022-12-14 20:59:27,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:27,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 380 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 20:59:31,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:31,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12348 states to 8925 states and 12348 transitions. [2022-12-14 20:59:31,525 INFO L276 IsEmpty]: Start isEmpty. Operand 8925 states and 12348 transitions. [2022-12-14 20:59:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1211 [2022-12-14 20:59:31,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:31,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:31,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 356 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-12-14 20:59:32,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12351 states to 8928 states and 12351 transitions. [2022-12-14 20:59:32,832 INFO L276 IsEmpty]: Start isEmpty. Operand 8928 states and 12351 transitions. [2022-12-14 20:59:32,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1211 [2022-12-14 20:59:32,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:32,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:35,213 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 299 proven. 20 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:59:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:47,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12557 states to 9063 states and 12557 transitions. [2022-12-14 20:59:47,576 INFO L276 IsEmpty]: Start isEmpty. Operand 9063 states and 12557 transitions. [2022-12-14 20:59:47,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1211 [2022-12-14 20:59:47,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:47,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:47,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:49,262 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 299 proven. 20 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:59:54,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:54,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12590 states to 9083 states and 12590 transitions. [2022-12-14 20:59:54,592 INFO L276 IsEmpty]: Start isEmpty. Operand 9083 states and 12590 transitions. [2022-12-14 20:59:54,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1211 [2022-12-14 20:59:54,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:54,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:54,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:56,380 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 299 proven. 20 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:59:57,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:57,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12600 states to 9092 states and 12600 transitions. [2022-12-14 20:59:57,811 INFO L276 IsEmpty]: Start isEmpty. Operand 9092 states and 12600 transitions. [2022-12-14 20:59:57,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1211 [2022-12-14 20:59:57,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:57,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:59,582 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 299 proven. 20 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 21:00:01,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12613 states to 9101 states and 12613 transitions. [2022-12-14 21:00:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 9101 states and 12613 transitions. [2022-12-14 21:00:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1211 [2022-12-14 21:00:01,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:01,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:02,799 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 299 proven. 20 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 21:00:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12644 states to 9111 states and 12644 transitions. [2022-12-14 21:00:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 9111 states and 12644 transitions. [2022-12-14 21:00:05,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1211 [2022-12-14 21:00:05,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:05,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:07,646 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 299 proven. 20 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 21:00:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:09,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12645 states to 9112 states and 12645 transitions. [2022-12-14 21:00:09,257 INFO L276 IsEmpty]: Start isEmpty. Operand 9112 states and 12645 transitions. [2022-12-14 21:00:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1211 [2022-12-14 21:00:09,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:09,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:09,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 299 proven. 20 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 21:00:13,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:13,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12652 states to 9120 states and 12652 transitions. [2022-12-14 21:00:13,340 INFO L276 IsEmpty]: Start isEmpty. Operand 9120 states and 12652 transitions. [2022-12-14 21:00:13,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1211 [2022-12-14 21:00:13,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:13,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:15,125 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 299 proven. 20 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 21:00:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:21,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12681 states to 9141 states and 12681 transitions. [2022-12-14 21:00:21,899 INFO L276 IsEmpty]: Start isEmpty. Operand 9141 states and 12681 transitions. [2022-12-14 21:00:21,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1212 [2022-12-14 21:00:21,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:21,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 21:00:23,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:23,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12682 states to 9142 states and 12682 transitions. [2022-12-14 21:00:23,916 INFO L276 IsEmpty]: Start isEmpty. Operand 9142 states and 12682 transitions. [2022-12-14 21:00:23,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1212 [2022-12-14 21:00:23,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:23,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:24,563 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 21:00:27,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12693 states to 9152 states and 12693 transitions. [2022-12-14 21:00:27,145 INFO L276 IsEmpty]: Start isEmpty. Operand 9152 states and 12693 transitions. [2022-12-14 21:00:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1213 [2022-12-14 21:00:27,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:27,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:27,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:27,786 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 385 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-12-14 21:00:32,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:32,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12729 states to 9178 states and 12729 transitions. [2022-12-14 21:00:32,698 INFO L276 IsEmpty]: Start isEmpty. Operand 9178 states and 12729 transitions. [2022-12-14 21:00:32,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1214 [2022-12-14 21:00:32,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:32,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:32,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:33,565 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 388 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 21:00:33,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:33,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12733 states to 9182 states and 12733 transitions. [2022-12-14 21:00:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 9182 states and 12733 transitions. [2022-12-14 21:00:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1215 [2022-12-14 21:00:33,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:33,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:34,610 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 284 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-14 21:00:35,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:35,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12757 states to 9199 states and 12757 transitions. [2022-12-14 21:00:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 9199 states and 12757 transitions. [2022-12-14 21:00:35,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1215 [2022-12-14 21:00:35,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:35,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 314 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-14 21:00:37,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12793 states to 9232 states and 12793 transitions. [2022-12-14 21:00:37,125 INFO L276 IsEmpty]: Start isEmpty. Operand 9232 states and 12793 transitions. [2022-12-14 21:00:37,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1216 [2022-12-14 21:00:37,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:37,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:37,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:40,420 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 538 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:01:07,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:07,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13963 states to 10307 states and 13963 transitions. [2022-12-14 21:01:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 10307 states and 13963 transitions. [2022-12-14 21:01:07,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1216 [2022-12-14 21:01:07,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:07,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:07,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:08,525 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 393 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 21:01:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:10,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13980 states to 10319 states and 13980 transitions. [2022-12-14 21:01:10,088 INFO L276 IsEmpty]: Start isEmpty. Operand 10319 states and 13980 transitions. [2022-12-14 21:01:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1218 [2022-12-14 21:01:10,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:10,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 492 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-12-14 21:01:14,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14024 states to 10361 states and 14024 transitions. [2022-12-14 21:01:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10361 states and 14024 transitions. [2022-12-14 21:01:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1218 [2022-12-14 21:01:14,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:14,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:14,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:15,090 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 492 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-12-14 21:01:16,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:16,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14029 states to 10367 states and 14029 transitions. [2022-12-14 21:01:16,403 INFO L276 IsEmpty]: Start isEmpty. Operand 10367 states and 14029 transitions. [2022-12-14 21:01:16,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1219 [2022-12-14 21:01:16,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:16,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:16,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:17,440 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 332 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 21:01:18,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:18,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14044 states to 10374 states and 14044 transitions. [2022-12-14 21:01:18,495 INFO L276 IsEmpty]: Start isEmpty. Operand 10374 states and 14044 transitions. [2022-12-14 21:01:18,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1220 [2022-12-14 21:01:18,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:18,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:19,277 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 377 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-12-14 21:01:21,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:21,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14064 states to 10391 states and 14064 transitions. [2022-12-14 21:01:21,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10391 states and 14064 transitions. [2022-12-14 21:01:21,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1221 [2022-12-14 21:01:21,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:21,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:21,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:26,474 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 387 proven. 207 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 21:01:43,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14216 states to 10515 states and 14216 transitions. [2022-12-14 21:01:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 10515 states and 14216 transitions. [2022-12-14 21:01:43,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1221 [2022-12-14 21:01:43,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:43,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 21:01:45,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:45,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14224 states to 10524 states and 14224 transitions. [2022-12-14 21:01:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 10524 states and 14224 transitions. [2022-12-14 21:01:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1221 [2022-12-14 21:01:45,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:45,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:46,504 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 317 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 21:01:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:47,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14225 states to 10525 states and 14225 transitions. [2022-12-14 21:01:47,814 INFO L276 IsEmpty]: Start isEmpty. Operand 10525 states and 14225 transitions. [2022-12-14 21:01:47,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1222 [2022-12-14 21:01:47,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:47,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:47,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:49,515 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 445 proven. 130 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 21:01:56,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:56,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14361 states to 10592 states and 14361 transitions. [2022-12-14 21:01:56,815 INFO L276 IsEmpty]: Start isEmpty. Operand 10592 states and 14361 transitions. [2022-12-14 21:01:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1222 [2022-12-14 21:01:56,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:56,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:56,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:57,488 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:01:58,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:58,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14377 states to 10593 states and 14377 transitions. [2022-12-14 21:01:58,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10593 states and 14377 transitions. [2022-12-14 21:01:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1223 [2022-12-14 21:01:58,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:58,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:59,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:59,693 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 354 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-12-14 21:02:00,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:00,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14395 states to 10612 states and 14395 transitions. [2022-12-14 21:02:00,568 INFO L276 IsEmpty]: Start isEmpty. Operand 10612 states and 14395 transitions. [2022-12-14 21:02:00,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1223 [2022-12-14 21:02:00,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:00,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:00,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:01,225 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 322 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 21:02:02,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14401 states to 10619 states and 14401 transitions. [2022-12-14 21:02:02,756 INFO L276 IsEmpty]: Start isEmpty. Operand 10619 states and 14401 transitions. [2022-12-14 21:02:02,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1223 [2022-12-14 21:02:02,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:02,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:02,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:03,426 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 322 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 21:02:04,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:04,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14407 states to 10626 states and 14407 transitions. [2022-12-14 21:02:04,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10626 states and 14407 transitions. [2022-12-14 21:02:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1224 [2022-12-14 21:02:05,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:05,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:05,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:06,454 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 360 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 21:02:21,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:21,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14544 states to 10743 states and 14544 transitions. [2022-12-14 21:02:21,635 INFO L276 IsEmpty]: Start isEmpty. Operand 10743 states and 14544 transitions. [2022-12-14 21:02:21,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1226 [2022-12-14 21:02:21,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:21,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:21,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:22,348 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 333 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-14 21:02:24,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:24,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14562 states to 10759 states and 14562 transitions. [2022-12-14 21:02:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10759 states and 14562 transitions. [2022-12-14 21:02:24,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1226 [2022-12-14 21:02:24,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:24,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:25,657 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:02:30,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:30,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14658 states to 10792 states and 14658 transitions. [2022-12-14 21:02:30,293 INFO L276 IsEmpty]: Start isEmpty. Operand 10792 states and 14658 transitions. [2022-12-14 21:02:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1227 [2022-12-14 21:02:30,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:30,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:30,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:32,372 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 384 proven. 137 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 21:02:33,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:33,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14662 states to 10795 states and 14662 transitions. [2022-12-14 21:02:33,230 INFO L276 IsEmpty]: Start isEmpty. Operand 10795 states and 14662 transitions. [2022-12-14 21:02:33,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1229 [2022-12-14 21:02:33,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:33,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:34,840 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 356 proven. 146 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 21:02:41,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:41,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14704 states to 10832 states and 14704 transitions. [2022-12-14 21:02:41,549 INFO L276 IsEmpty]: Start isEmpty. Operand 10832 states and 14704 transitions. [2022-12-14 21:02:41,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1229 [2022-12-14 21:02:41,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:41,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:42,243 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 353 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-12-14 21:02:43,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:43,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14715 states to 10840 states and 14715 transitions. [2022-12-14 21:02:43,369 INFO L276 IsEmpty]: Start isEmpty. Operand 10840 states and 14715 transitions. [2022-12-14 21:02:43,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1230 [2022-12-14 21:02:43,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:43,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 335 proven. 26 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 21:02:52,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:52,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14787 states to 10897 states and 14787 transitions. [2022-12-14 21:02:52,370 INFO L276 IsEmpty]: Start isEmpty. Operand 10897 states and 14787 transitions. [2022-12-14 21:02:52,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1230 [2022-12-14 21:02:52,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:52,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:52,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:54,200 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 335 proven. 26 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 21:02:56,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14856 states to 10906 states and 14856 transitions. [2022-12-14 21:02:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10906 states and 14856 transitions. [2022-12-14 21:02:56,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1230 [2022-12-14 21:02:56,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:56,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:57,810 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 335 proven. 26 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 21:03:03,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:03,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14886 states to 10927 states and 14886 transitions. [2022-12-14 21:03:03,693 INFO L276 IsEmpty]: Start isEmpty. Operand 10927 states and 14886 transitions. [2022-12-14 21:03:03,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1230 [2022-12-14 21:03:03,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:03,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:03:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 335 proven. 26 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 21:03:07,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:07,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14896 states to 10936 states and 14896 transitions. [2022-12-14 21:03:07,373 INFO L276 IsEmpty]: Start isEmpty. Operand 10936 states and 14896 transitions. [2022-12-14 21:03:07,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1230 [2022-12-14 21:03:07,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:07,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:03:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 335 proven. 26 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 21:03:12,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:12,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14905 states to 10945 states and 14905 transitions. [2022-12-14 21:03:12,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10945 states and 14905 transitions. [2022-12-14 21:03:12,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1230 [2022-12-14 21:03:12,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:12,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:12,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:03:13,882 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 335 proven. 26 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 21:03:15,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:15,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14912 states to 10952 states and 14912 transitions. [2022-12-14 21:03:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 10952 states and 14912 transitions. [2022-12-14 21:03:15,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1230 [2022-12-14 21:03:15,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:15,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat