./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/cstrspn-alloca-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_8ee0b5ad-2296-4967-ba00-29adbd06888a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ee0b5ad-2296-4967-ba00-29adbd06888a/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_8ee0b5ad-2296-4967-ba00-29adbd06888a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ee0b5ad-2296-4967-ba00-29adbd06888a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/cstrspn-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ee0b5ad-2296-4967-ba00-29adbd06888a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ee0b5ad-2296-4967-ba00-29adbd06888a/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 45a8f33f173b19ce98ca13bb7c3a70605cebce85501309e729b51c966620adf7 --- 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 [2022-12-15 03:36:31,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:36:31,492 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:36:31,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:36:31,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:36:31,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:36:31,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:36:31,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:36:31,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:36:31,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:36:31,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:36:31,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:36:31,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:36:31,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:36:31,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:36:31,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:36:31,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:36:31,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:36:31,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:36:31,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:36:31,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:36:31,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:36:31,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:36:31,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:36:31,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:36:31,521 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:36:31,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:36:31,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:36:31,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:36:31,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:36:31,523 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:36:31,524 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:36:31,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:36:31,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:36:31,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:36:31,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:36:31,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:36:31,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:36:31,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:36:31,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:36:31,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:36:31,528 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ee0b5ad-2296-4967-ba00-29adbd06888a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 03:36:31,542 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:36:31,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:36:31,543 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:36:31,543 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:36:31,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:36:31,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:36:31,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:36:31,544 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:36:31,544 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:36:31,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:36:31,544 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:36:31,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:36:31,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:36:31,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:36:31,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:36:31,545 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:36:31,545 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:36:31,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:36:31,545 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:36:31,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:36:31,545 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:36:31,545 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:36:31,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:36:31,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:36:31,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:36:31,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:36:31,546 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:36:31,546 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:36:31,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:36:31,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:36:31,547 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_8ee0b5ad-2296-4967-ba00-29adbd06888a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ee0b5ad-2296-4967-ba00-29adbd06888a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45a8f33f173b19ce98ca13bb7c3a70605cebce85501309e729b51c966620adf7 [2022-12-15 03:36:31,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:36:31,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:36:31,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:36:31,760 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:36:31,760 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:36:31,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ee0b5ad-2296-4967-ba00-29adbd06888a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-memsafety/cstrspn-alloca-1.i [2022-12-15 03:36:34,296 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:36:34,509 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:36:34,510 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ee0b5ad-2296-4967-ba00-29adbd06888a/sv-benchmarks/c/array-memsafety/cstrspn-alloca-1.i [2022-12-15 03:36:34,519 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ee0b5ad-2296-4967-ba00-29adbd06888a/bin/ukojak-rkRKPMF4O4/data/df8c8d619/87dcb792c7ec482f9c6ce5dc7e4814ba/FLAG435acb259 [2022-12-15 03:36:34,889 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ee0b5ad-2296-4967-ba00-29adbd06888a/bin/ukojak-rkRKPMF4O4/data/df8c8d619/87dcb792c7ec482f9c6ce5dc7e4814ba [2022-12-15 03:36:34,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:36:34,892 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:36:34,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:36:34,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:36:34,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:36:34,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:36:34" (1/1) ... [2022-12-15 03:36:34,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12762d2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:34, skipping insertion in model container [2022-12-15 03:36:34,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:36:34" (1/1) ... [2022-12-15 03:36:34,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:36:34,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:36:35,111 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:36:35,117 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:36:35,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:36:35,160 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:36:35,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:35 WrapperNode [2022-12-15 03:36:35,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:36:35,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:36:35,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:36:35,161 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:36:35,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:35" (1/1) ... [2022-12-15 03:36:35,175 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:35" (1/1) ... [2022-12-15 03:36:35,189 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 114 [2022-12-15 03:36:35,189 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:36:35,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:36:35,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:36:35,190 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:36:35,196 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:35" (1/1) ... [2022-12-15 03:36:35,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:35" (1/1) ... [2022-12-15 03:36:35,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:35" (1/1) ... [2022-12-15 03:36:35,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:35" (1/1) ... [2022-12-15 03:36:35,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:35" (1/1) ... [2022-12-15 03:36:35,204 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:35" (1/1) ... [2022-12-15 03:36:35,205 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:35" (1/1) ... [2022-12-15 03:36:35,206 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:35" (1/1) ... [2022-12-15 03:36:35,207 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:36:35,208 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:36:35,208 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:36:35,208 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:36:35,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:36:35" (1/1) ... [2022-12-15 03:36:35,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:36:35,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ee0b5ad-2296-4967-ba00-29adbd06888a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:36:35,230 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ee0b5ad-2296-4967-ba00-29adbd06888a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:36:35,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ee0b5ad-2296-4967-ba00-29adbd06888a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:36:35,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:36:35,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:36:35,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:36:35,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:36:35,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:36:35,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:36:35,336 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:36:35,337 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:36:35,482 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:36:35,530 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:36:35,530 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 03:36:35,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:36:35 BoogieIcfgContainer [2022-12-15 03:36:35,532 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:36:35,533 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:36:35,533 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:36:35,540 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:36:35,541 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:36:35" (1/1) ... [2022-12-15 03:36:35,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:36:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:35,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2022-12-15 03:36:35,586 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2022-12-15 03:36:35,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-15 03:36:35,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:35,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:35,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2022-12-15 03:36:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-12-15 03:36:35,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 03:36:35,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:35,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:35,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:35,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:35,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2022-12-15 03:36:35,932 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2022-12-15 03:36:35,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:36:35,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:35,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:35,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:36,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:36,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 44 states and 57 transitions. [2022-12-15 03:36:36,140 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2022-12-15 03:36:36,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 03:36:36,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:36,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:36,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:36,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:36,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 45 states and 60 transitions. [2022-12-15 03:36:36,205 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2022-12-15 03:36:36,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 03:36:36,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:36,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:36,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:36,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:36,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:36,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 50 states and 70 transitions. [2022-12-15 03:36:36,445 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2022-12-15 03:36:36,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:36:36,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:36,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:36,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:36,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:36,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:36,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 51 states and 71 transitions. [2022-12-15 03:36:36,661 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 71 transitions. [2022-12-15 03:36:36,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:36:36,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:36,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:36,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:37,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:37,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 57 states and 83 transitions. [2022-12-15 03:36:37,003 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 83 transitions. [2022-12-15 03:36:37,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:36:37,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:37,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:37,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:37,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 61 states and 89 transitions. [2022-12-15 03:36:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 89 transitions. [2022-12-15 03:36:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:36:37,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:37,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:37,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:37,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:37,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 65 states and 97 transitions. [2022-12-15 03:36:37,512 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 97 transitions. [2022-12-15 03:36:37,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:36:37,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:37,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:37,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:37,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:37,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:37,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 70 states and 107 transitions. [2022-12-15 03:36:37,842 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 107 transitions. [2022-12-15 03:36:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:36:37,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:37,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:37,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:38,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 74 states and 118 transitions. [2022-12-15 03:36:38,237 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 118 transitions. [2022-12-15 03:36:38,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:36:38,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:38,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:38,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:38,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:38,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 75 states and 119 transitions. [2022-12-15 03:36:38,388 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 119 transitions. [2022-12-15 03:36:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:36:38,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:38,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:38,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:38,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:38,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 77 states and 121 transitions. [2022-12-15 03:36:38,535 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 121 transitions. [2022-12-15 03:36:38,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:36:38,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:38,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:38,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:38,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:38,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:38,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 78 states and 124 transitions. [2022-12-15 03:36:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 124 transitions. [2022-12-15 03:36:38,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:36:38,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:38,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:38,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:39,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:39,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 84 states and 135 transitions. [2022-12-15 03:36:39,070 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 135 transitions. [2022-12-15 03:36:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:36:39,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:39,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:39,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:39,170 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:39,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 89 states and 150 transitions. [2022-12-15 03:36:39,702 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 150 transitions. [2022-12-15 03:36:39,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:36:39,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:39,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:39,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:39,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:36:40,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:40,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 94 states and 162 transitions. [2022-12-15 03:36:40,255 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 162 transitions. [2022-12-15 03:36:40,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:36:40,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:40,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:40,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:40,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 96 states and 163 transitions. [2022-12-15 03:36:40,439 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 163 transitions. [2022-12-15 03:36:40,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:36:40,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:40,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:40,468 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:36:40,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:40,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 97 states and 163 transitions. [2022-12-15 03:36:40,609 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 163 transitions. [2022-12-15 03:36:40,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:36:40,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:40,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:40,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:40,634 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:40,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:40,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 98 states and 163 transitions. [2022-12-15 03:36:40,791 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 163 transitions. [2022-12-15 03:36:40,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:36:40,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:40,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:40,809 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:36:40,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:40,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 100 states and 164 transitions. [2022-12-15 03:36:40,967 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 164 transitions. [2022-12-15 03:36:40,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:36:40,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:40,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:41,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:41,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 101 states and 166 transitions. [2022-12-15 03:36:41,543 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 166 transitions. [2022-12-15 03:36:41,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:36:41,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:41,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:41,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:41,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:41,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 104 states and 169 transitions. [2022-12-15 03:36:41,842 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 169 transitions. [2022-12-15 03:36:41,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 03:36:41,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:41,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:41,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:36:42,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:42,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 105 states and 169 transitions. [2022-12-15 03:36:42,354 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 169 transitions. [2022-12-15 03:36:42,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 03:36:42,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:42,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:42,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:42,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:36:43,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 110 states and 178 transitions. [2022-12-15 03:36:43,218 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 178 transitions. [2022-12-15 03:36:43,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 03:36:43,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:43,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:43,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:36:43,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:43,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 112 states and 179 transitions. [2022-12-15 03:36:43,439 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 179 transitions. [2022-12-15 03:36:43,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 03:36:43,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:43,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:43,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:36:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 113 states and 179 transitions. [2022-12-15 03:36:43,629 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 179 transitions. [2022-12-15 03:36:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 03:36:43,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:43,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:43,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:44,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 117 states and 186 transitions. [2022-12-15 03:36:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 186 transitions. [2022-12-15 03:36:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 03:36:44,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:44,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:44,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:44,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:44,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 121 states and 190 transitions. [2022-12-15 03:36:44,688 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 190 transitions. [2022-12-15 03:36:44,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:36:44,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:44,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:44,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:44,699 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:36:45,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:45,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 123 states and 194 transitions. [2022-12-15 03:36:45,305 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 194 transitions. [2022-12-15 03:36:45,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:36:45,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:45,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:45,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:46,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 127 states and 205 transitions. [2022-12-15 03:36:46,129 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 205 transitions. [2022-12-15 03:36:46,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:36:46,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:46,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:46,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:46,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:36:46,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:46,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 132 states and 217 transitions. [2022-12-15 03:36:46,895 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 217 transitions. [2022-12-15 03:36:46,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:36:46,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:46,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:36:47,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:47,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 134 states and 221 transitions. [2022-12-15 03:36:47,083 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 221 transitions. [2022-12-15 03:36:47,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:36:47,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:47,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:36:47,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:47,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 135 states and 222 transitions. [2022-12-15 03:36:47,263 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 222 transitions. [2022-12-15 03:36:47,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:36:47,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:47,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:47,285 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:47,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:47,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 136 states and 223 transitions. [2022-12-15 03:36:47,489 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 223 transitions. [2022-12-15 03:36:47,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:36:47,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:47,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:47,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:47,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 138 states and 225 transitions. [2022-12-15 03:36:47,728 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 225 transitions. [2022-12-15 03:36:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:36:47,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:47,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:47,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:47,819 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:47,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:47,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 108 states and 167 transitions. [2022-12-15 03:36:47,984 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 167 transitions. [2022-12-15 03:36:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:36:47,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:47,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:48,135 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:49,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:49,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 113 states and 185 transitions. [2022-12-15 03:36:49,097 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 185 transitions. [2022-12-15 03:36:49,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:36:49,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:49,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:49,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:49,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:36:50,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 118 states and 197 transitions. [2022-12-15 03:36:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 197 transitions. [2022-12-15 03:36:50,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:36:50,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:50,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:50,057 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:50,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:50,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 120 states and 198 transitions. [2022-12-15 03:36:50,337 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 198 transitions. [2022-12-15 03:36:50,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:36:50,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:50,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:50,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:50,348 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:36:50,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:50,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 121 states and 198 transitions. [2022-12-15 03:36:50,598 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 198 transitions. [2022-12-15 03:36:50,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:36:50,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:50,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:50,616 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:50,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:50,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 122 states and 198 transitions. [2022-12-15 03:36:50,845 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 198 transitions. [2022-12-15 03:36:50,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:36:50,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:50,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:50,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:36:51,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:51,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 124 states and 199 transitions. [2022-12-15 03:36:51,078 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 199 transitions. [2022-12-15 03:36:51,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:36:51,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:51,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:51,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:51,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:51,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 129 states and 214 transitions. [2022-12-15 03:36:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 214 transitions. [2022-12-15 03:36:51,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:36:51,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:51,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:51,902 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:36:52,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:52,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 134 states and 224 transitions. [2022-12-15 03:36:52,840 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 224 transitions. [2022-12-15 03:36:52,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:36:52,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:52,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:52,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:53,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 136 states and 226 transitions. [2022-12-15 03:36:53,373 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 226 transitions. [2022-12-15 03:36:53,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:36:53,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:53,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:53,389 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:36:53,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 138 states and 227 transitions. [2022-12-15 03:36:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 227 transitions. [2022-12-15 03:36:53,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:36:53,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:53,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:53,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:36:53,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:53,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 139 states and 227 transitions. [2022-12-15 03:36:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 227 transitions. [2022-12-15 03:36:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:36:53,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:53,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:54,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:36:55,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:55,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 140 states and 227 transitions. [2022-12-15 03:36:55,081 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 227 transitions. [2022-12-15 03:36:55,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:36:55,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:55,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:55,092 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:36:55,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:55,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 140 states and 225 transitions. [2022-12-15 03:36:55,785 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 225 transitions. [2022-12-15 03:36:55,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:36:55,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:55,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:55,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:55,803 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:36:56,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:56,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 141 states and 227 transitions. [2022-12-15 03:36:56,636 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 227 transitions. [2022-12-15 03:36:56,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:36:56,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:56,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:56,660 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:36:57,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:57,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2022-12-15 03:36:57,174 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2022-12-15 03:36:57,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:36:57,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:57,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:57,190 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:36:57,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:57,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2022-12-15 03:36:57,473 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2022-12-15 03:36:57,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:36:57,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:57,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:57,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:57,483 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:36:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:58,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2022-12-15 03:36:58,463 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2022-12-15 03:36:58,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:36:58,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:58,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:58,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:36:59,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:59,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 144 states and 230 transitions. [2022-12-15 03:36:59,031 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 230 transitions. [2022-12-15 03:36:59,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:36:59,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:59,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:59,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:59,042 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:36:59,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:59,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 146 states and 233 transitions. [2022-12-15 03:36:59,651 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 233 transitions. [2022-12-15 03:36:59,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:36:59,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:59,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:59,801 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:00,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 147 states and 233 transitions. [2022-12-15 03:37:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 233 transitions. [2022-12-15 03:37:00,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:37:00,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:00,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:00,365 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:01,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:01,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 152 states and 251 transitions. [2022-12-15 03:37:01,314 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 251 transitions. [2022-12-15 03:37:01,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:37:01,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:01,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:01,326 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:37:02,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:02,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 156 states and 259 transitions. [2022-12-15 03:37:02,325 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 259 transitions. [2022-12-15 03:37:02,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:37:02,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:02,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:02,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:02,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:03,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:03,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 158 states and 262 transitions. [2022-12-15 03:37:03,102 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 262 transitions. [2022-12-15 03:37:03,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:37:03,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:03,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:03,115 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:37:03,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:03,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 160 states and 263 transitions. [2022-12-15 03:37:03,426 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 263 transitions. [2022-12-15 03:37:03,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:37:03,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:03,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:03,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:03,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 161 states and 263 transitions. [2022-12-15 03:37:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 263 transitions. [2022-12-15 03:37:03,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:37:03,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:03,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:03,780 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:37:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:04,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 162 states and 263 transitions. [2022-12-15 03:37:04,105 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 263 transitions. [2022-12-15 03:37:04,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:37:04,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:04,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:04,341 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:05,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 167 states and 281 transitions. [2022-12-15 03:37:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 281 transitions. [2022-12-15 03:37:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:37:05,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:05,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:05,610 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 03:37:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 170 states and 285 transitions. [2022-12-15 03:37:06,382 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 285 transitions. [2022-12-15 03:37:06,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:37:06,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:06,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:06,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:06,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 172 states and 286 transitions. [2022-12-15 03:37:06,744 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 286 transitions. [2022-12-15 03:37:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:37:06,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:06,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:06,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:06,784 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:07,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:07,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 173 states and 286 transitions. [2022-12-15 03:37:07,103 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 286 transitions. [2022-12-15 03:37:07,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:37:07,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:07,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 03:37:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:07,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 175 states and 287 transitions. [2022-12-15 03:37:07,435 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 287 transitions. [2022-12-15 03:37:07,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:37:07,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:07,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:07,446 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:37:08,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:08,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 176 states and 287 transitions. [2022-12-15 03:37:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 287 transitions. [2022-12-15 03:37:08,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:37:08,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:08,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:08,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:08,169 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:37:08,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 175 states and 285 transitions. [2022-12-15 03:37:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 285 transitions. [2022-12-15 03:37:08,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:37:08,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:08,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:37:09,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:09,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 175 states and 283 transitions. [2022-12-15 03:37:09,387 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 283 transitions. [2022-12-15 03:37:09,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:37:09,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:09,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:09,404 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 03:37:11,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 177 states and 287 transitions. [2022-12-15 03:37:11,097 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 287 transitions. [2022-12-15 03:37:11,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:37:11,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:11,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:11,114 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 03:37:11,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:11,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 177 states and 286 transitions. [2022-12-15 03:37:11,522 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 286 transitions. [2022-12-15 03:37:11,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:37:11,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:11,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:11,540 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 03:37:11,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:11,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 175 states and 282 transitions. [2022-12-15 03:37:11,840 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 282 transitions. [2022-12-15 03:37:11,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:37:11,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:11,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:11,863 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 03:37:12,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:12,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 177 states and 285 transitions. [2022-12-15 03:37:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 285 transitions. [2022-12-15 03:37:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:37:12,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:12,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:12,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:12,807 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:37:13,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 179 states and 287 transitions. [2022-12-15 03:37:13,652 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 287 transitions. [2022-12-15 03:37:13,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:37:13,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:13,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:13,663 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 03:37:14,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 181 states and 288 transitions. [2022-12-15 03:37:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 288 transitions. [2022-12-15 03:37:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:37:14,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:14,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:14,570 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:15,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:15,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 186 states and 307 transitions. [2022-12-15 03:37:15,946 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 307 transitions. [2022-12-15 03:37:15,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:37:15,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:15,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:15,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:15,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 03:37:16,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:16,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 189 states and 312 transitions. [2022-12-15 03:37:16,856 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 312 transitions. [2022-12-15 03:37:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:37:16,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:16,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:16,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:16,871 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 03:37:17,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:17,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 190 states and 314 transitions. [2022-12-15 03:37:17,351 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 314 transitions. [2022-12-15 03:37:17,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:37:17,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:17,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 03:37:17,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:17,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 192 states and 315 transitions. [2022-12-15 03:37:17,835 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 315 transitions. [2022-12-15 03:37:17,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:37:17,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:17,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:17,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:17,863 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:18,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:18,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 194 states and 317 transitions. [2022-12-15 03:37:18,768 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 317 transitions. [2022-12-15 03:37:18,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:37:18,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:18,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:18,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:19,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:19,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 195 states and 317 transitions. [2022-12-15 03:37:19,274 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 317 transitions. [2022-12-15 03:37:19,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:37:19,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:19,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:19,616 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 200 states and 334 transitions. [2022-12-15 03:37:20,761 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 334 transitions. [2022-12-15 03:37:20,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:37:20,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:20,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:20,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:20,782 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:37:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:21,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 203 states and 338 transitions. [2022-12-15 03:37:21,591 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 338 transitions. [2022-12-15 03:37:21,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:37:21,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:21,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:21,625 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:22,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:22,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 205 states and 340 transitions. [2022-12-15 03:37:22,712 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 340 transitions. [2022-12-15 03:37:22,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:37:22,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:22,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:22,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:22,731 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:37:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:23,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 207 states and 341 transitions. [2022-12-15 03:37:23,161 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 341 transitions. [2022-12-15 03:37:23,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:37:23,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:23,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:23,192 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:23,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:23,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 208 states and 341 transitions. [2022-12-15 03:37:23,607 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 341 transitions. [2022-12-15 03:37:23,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:37:23,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:23,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:23,618 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:37:24,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:24,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 209 states and 341 transitions. [2022-12-15 03:37:24,565 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 341 transitions. [2022-12-15 03:37:24,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:37:24,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:24,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:24,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:24,576 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:37:24,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:24,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 208 states and 339 transitions. [2022-12-15 03:37:24,837 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 339 transitions. [2022-12-15 03:37:24,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:37:24,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:24,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:24,849 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:37:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:25,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 208 states and 337 transitions. [2022-12-15 03:37:25,767 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 337 transitions. [2022-12-15 03:37:25,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:37:25,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:25,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:25,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:25,787 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:37:27,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:27,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 209 states and 339 transitions. [2022-12-15 03:37:27,147 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 339 transitions. [2022-12-15 03:37:27,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:37:27,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:27,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:27,167 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:37:28,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:28,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 210 states and 340 transitions. [2022-12-15 03:37:28,088 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 340 transitions. [2022-12-15 03:37:28,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:37:28,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:28,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:28,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:28,123 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:37:29,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:29,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 211 states and 341 transitions. [2022-12-15 03:37:29,468 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 341 transitions. [2022-12-15 03:37:29,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:37:29,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:29,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:29,480 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:37:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:30,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 213 states and 344 transitions. [2022-12-15 03:37:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 344 transitions. [2022-12-15 03:37:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:37:30,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:30,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:30,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:30,643 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:37:31,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 215 states and 347 transitions. [2022-12-15 03:37:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 347 transitions. [2022-12-15 03:37:31,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:37:31,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:31,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:31,728 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:37:32,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:32,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 215 states and 346 transitions. [2022-12-15 03:37:32,159 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 346 transitions. [2022-12-15 03:37:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:37:32,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:32,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:32,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:32,183 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 03:37:32,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:32,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 216 states and 347 transitions. [2022-12-15 03:37:32,218 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 347 transitions. [2022-12-15 03:37:32,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:37:32,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:32,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:32,251 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:37:32,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:32,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 218 states and 349 transitions. [2022-12-15 03:37:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 349 transitions. [2022-12-15 03:37:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:37:32,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:32,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:37:33,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:33,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 220 states and 350 transitions. [2022-12-15 03:37:33,191 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 350 transitions. [2022-12-15 03:37:33,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:37:33,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:33,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:33,202 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 03:37:34,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 223 states and 354 transitions. [2022-12-15 03:37:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 354 transitions. [2022-12-15 03:37:34,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:37:34,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:34,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:34,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:34,182 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:37:34,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 225 states and 356 transitions. [2022-12-15 03:37:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 356 transitions. [2022-12-15 03:37:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:37:34,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:34,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:35,096 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:36,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:36,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 230 states and 376 transitions. [2022-12-15 03:37:36,813 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 376 transitions. [2022-12-15 03:37:36,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:37:36,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:36,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:36,851 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:37:37,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:37,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 231 states and 378 transitions. [2022-12-15 03:37:37,411 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 378 transitions. [2022-12-15 03:37:37,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:37:37,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:37,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:37,445 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:38,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:38,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 233 states and 380 transitions. [2022-12-15 03:37:38,523 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 380 transitions. [2022-12-15 03:37:38,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:37:38,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:38,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:37:39,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:39,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 235 states and 381 transitions. [2022-12-15 03:37:39,048 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 381 transitions. [2022-12-15 03:37:39,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:37:39,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:39,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:39,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:39,082 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:39,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:39,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 236 states and 381 transitions. [2022-12-15 03:37:39,580 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 381 transitions. [2022-12-15 03:37:39,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:37:39,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:39,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:39,603 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:37:40,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:40,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 238 states and 383 transitions. [2022-12-15 03:37:40,067 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 383 transitions. [2022-12-15 03:37:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:37:40,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:40,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:40,535 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:41,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 243 states and 402 transitions. [2022-12-15 03:37:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 402 transitions. [2022-12-15 03:37:41,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:37:41,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:41,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:41,874 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:37:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 244 states and 404 transitions. [2022-12-15 03:37:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 404 transitions. [2022-12-15 03:37:42,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:37:42,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:42,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:42,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:42,414 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 246 states and 406 transitions. [2022-12-15 03:37:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 406 transitions. [2022-12-15 03:37:43,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:37:43,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:43,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:43,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:43,449 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:37:44,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:44,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 248 states and 407 transitions. [2022-12-15 03:37:44,042 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 407 transitions. [2022-12-15 03:37:44,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:37:44,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:44,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:44,081 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:44,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 249 states and 407 transitions. [2022-12-15 03:37:44,560 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 407 transitions. [2022-12-15 03:37:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:37:44,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:44,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:44,573 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:37:46,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:46,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 249 states and 405 transitions. [2022-12-15 03:37:46,047 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 405 transitions. [2022-12-15 03:37:46,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:37:46,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:46,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:46,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:37:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:47,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 249 states and 402 transitions. [2022-12-15 03:37:47,153 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 402 transitions. [2022-12-15 03:37:47,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:37:47,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:47,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:47,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:47,185 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:37:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 254 states and 410 transitions. [2022-12-15 03:37:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 410 transitions. [2022-12-15 03:37:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:37:48,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:48,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:48,675 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:37:50,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 249 states and 401 transitions. [2022-12-15 03:37:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 401 transitions. [2022-12-15 03:37:50,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:37:50,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:50,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:50,096 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:37:51,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 249 states and 400 transitions. [2022-12-15 03:37:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 400 transitions. [2022-12-15 03:37:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:37:51,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:51,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:51,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:37:53,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:53,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 251 states and 403 transitions. [2022-12-15 03:37:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 403 transitions. [2022-12-15 03:37:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:37:53,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:53,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:53,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:53,063 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:37:54,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:54,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 253 states and 406 transitions. [2022-12-15 03:37:54,209 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 406 transitions. [2022-12-15 03:37:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:37:54,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:54,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:54,223 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:37:54,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:54,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 253 states and 405 transitions. [2022-12-15 03:37:54,777 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 405 transitions. [2022-12-15 03:37:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:37:54,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:54,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:54,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:55,930 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 46 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:37:56,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:56,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 254 states and 406 transitions. [2022-12-15 03:37:56,392 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 406 transitions. [2022-12-15 03:37:56,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:37:56,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:56,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:56,405 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:37:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 256 states and 407 transitions. [2022-12-15 03:37:57,062 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 407 transitions. [2022-12-15 03:37:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:37:57,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:57,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:37:57,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 258 states and 409 transitions. [2022-12-15 03:37:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 409 transitions. [2022-12-15 03:37:57,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:37:57,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:57,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:58,184 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:38:00,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:00,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 263 states and 429 transitions. [2022-12-15 03:38:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 429 transitions. [2022-12-15 03:38:00,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:38:00,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:00,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:00,187 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:38:00,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:00,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 264 states and 431 transitions. [2022-12-15 03:38:00,780 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 431 transitions. [2022-12-15 03:38:00,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:38:00,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:00,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:00,834 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:38:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:01,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 266 states and 433 transitions. [2022-12-15 03:38:01,876 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 433 transitions. [2022-12-15 03:38:01,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:38:01,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:01,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:01,892 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:38:02,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:02,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 268 states and 434 transitions. [2022-12-15 03:38:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 434 transitions. [2022-12-15 03:38:02,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:38:02,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:02,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:02,537 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:38:03,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:03,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 269 states and 434 transitions. [2022-12-15 03:38:03,158 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 434 transitions. [2022-12-15 03:38:03,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:38:03,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:03,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:03,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:03,616 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:38:05,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:05,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 274 states and 454 transitions. [2022-12-15 03:38:05,784 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 454 transitions. [2022-12-15 03:38:05,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:38:05,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:05,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:05,808 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 03:38:07,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:07,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 277 states and 458 transitions. [2022-12-15 03:38:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 458 transitions. [2022-12-15 03:38:07,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:38:07,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:07,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:07,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:07,275 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:38:07,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:07,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 279 states and 459 transitions. [2022-12-15 03:38:07,837 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 459 transitions. [2022-12-15 03:38:07,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:38:07,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:07,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:07,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:07,900 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:38:09,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:09,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 281 states and 461 transitions. [2022-12-15 03:38:09,052 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 461 transitions. [2022-12-15 03:38:09,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:38:09,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:09,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:09,121 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:38:09,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 282 states and 461 transitions. [2022-12-15 03:38:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 461 transitions. [2022-12-15 03:38:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:38:09,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:09,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:09,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 03:38:10,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:10,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 284 states and 462 transitions. [2022-12-15 03:38:10,807 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 462 transitions. [2022-12-15 03:38:10,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:38:10,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:10,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:10,822 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:38:12,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 284 states and 460 transitions. [2022-12-15 03:38:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 460 transitions. [2022-12-15 03:38:12,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:38:12,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:12,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:12,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:12,655 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-15 03:38:14,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 284 states and 457 transitions. [2022-12-15 03:38:14,582 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 457 transitions. [2022-12-15 03:38:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:38:14,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:14,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:14,604 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 03:38:17,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:17,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 289 states and 466 transitions. [2022-12-15 03:38:17,441 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 466 transitions. [2022-12-15 03:38:17,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:38:17,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:17,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:17,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:17,506 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 03:38:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:18,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 284 states and 456 transitions. [2022-12-15 03:38:18,875 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 456 transitions. [2022-12-15 03:38:18,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:38:18,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:18,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:18,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:18,898 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 03:38:19,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:19,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 282 states and 451 transitions. [2022-12-15 03:38:19,596 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 451 transitions. [2022-12-15 03:38:19,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:38:19,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:19,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:19,609 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:38:21,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:21,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 284 states and 454 transitions. [2022-12-15 03:38:21,094 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 454 transitions. [2022-12-15 03:38:21,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:38:21,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:21,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:21,108 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-15 03:38:22,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:22,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 286 states and 456 transitions. [2022-12-15 03:38:22,557 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 456 transitions. [2022-12-15 03:38:22,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:38:22,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:22,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 03:38:23,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 288 states and 457 transitions. [2022-12-15 03:38:23,324 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 457 transitions. [2022-12-15 03:38:23,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:38:23,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:23,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:23,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:23,339 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 03:38:24,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:24,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 290 states and 459 transitions. [2022-12-15 03:38:24,014 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 459 transitions. [2022-12-15 03:38:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:38:24,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:24,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:24,624 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:38:26,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:26,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 295 states and 479 transitions. [2022-12-15 03:38:26,979 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 479 transitions. [2022-12-15 03:38:26,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:38:26,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:26,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:26,993 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 03:38:27,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:27,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 296 states and 481 transitions. [2022-12-15 03:38:27,617 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 481 transitions. [2022-12-15 03:38:27,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:38:27,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:27,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:27,663 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:38:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 298 states and 483 transitions. [2022-12-15 03:38:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 483 transitions. [2022-12-15 03:38:28,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:38:28,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:28,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:28,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:28,999 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 03:38:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 300 states and 484 transitions. [2022-12-15 03:38:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 484 transitions. [2022-12-15 03:38:29,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:38:29,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:29,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:29,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:29,690 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:38:30,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 301 states and 484 transitions. [2022-12-15 03:38:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 484 transitions. [2022-12-15 03:38:30,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:38:30,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:30,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:30,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:38:32,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:32,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 306 states and 503 transitions. [2022-12-15 03:38:32,626 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 503 transitions. [2022-12-15 03:38:32,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:38:32,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:32,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:32,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:32,650 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 03:38:34,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:34,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 311 states and 508 transitions. [2022-12-15 03:38:34,690 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 508 transitions. [2022-12-15 03:38:34,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:38:34,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:34,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:38:36,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:36,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 313 states and 510 transitions. [2022-12-15 03:38:36,193 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 510 transitions. [2022-12-15 03:38:36,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:38:36,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:36,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:36,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:36,247 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:38:37,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 314 states and 510 transitions. [2022-12-15 03:38:37,099 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 510 transitions. [2022-12-15 03:38:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:38:37,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:37,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:37,114 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-15 03:38:38,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:38,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 314 states and 508 transitions. [2022-12-15 03:38:38,925 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 508 transitions. [2022-12-15 03:38:38,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:38:38,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:38,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:38,942 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-15 03:38:40,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:40,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 315 states and 509 transitions. [2022-12-15 03:38:40,165 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 509 transitions. [2022-12-15 03:38:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:38:40,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:40,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:40,190 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 03:38:43,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 317 states and 514 transitions. [2022-12-15 03:38:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 514 transitions. [2022-12-15 03:38:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:38:43,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:43,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:43,423 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 03:38:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:44,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 316 states and 509 transitions. [2022-12-15 03:38:44,975 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 509 transitions. [2022-12-15 03:38:44,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:38:44,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:44,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:44,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:45,001 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 03:38:45,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:45,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 315 states and 505 transitions. [2022-12-15 03:38:45,708 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 505 transitions. [2022-12-15 03:38:45,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:38:45,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:45,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:45,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:45,723 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-15 03:38:47,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:47,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 317 states and 508 transitions. [2022-12-15 03:38:47,777 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 508 transitions. [2022-12-15 03:38:47,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:38:47,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:47,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:47,792 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-15 03:38:49,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:49,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 319 states and 510 transitions. [2022-12-15 03:38:49,468 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 510 transitions. [2022-12-15 03:38:49,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:38:49,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:49,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-12-15 03:38:49,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:49,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 318 states and 508 transitions. [2022-12-15 03:38:49,976 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 508 transitions. [2022-12-15 03:38:49,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:38:49,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:49,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:51,991 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 99 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:38:52,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:52,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 320 states and 510 transitions. [2022-12-15 03:38:52,538 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 510 transitions. [2022-12-15 03:38:52,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:38:52,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:52,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:52,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:52,553 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 03:38:53,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:53,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 322 states and 511 transitions. [2022-12-15 03:38:53,361 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 511 transitions. [2022-12-15 03:38:53,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:38:53,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:53,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 03:38:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 324 states and 513 transitions. [2022-12-15 03:38:54,129 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 513 transitions. [2022-12-15 03:38:54,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:38:54,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:54,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:54,686 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:38:57,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:57,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 329 states and 533 transitions. [2022-12-15 03:38:57,671 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 533 transitions. [2022-12-15 03:38:57,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:38:57,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:57,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:57,685 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 03:38:58,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:58,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 330 states and 535 transitions. [2022-12-15 03:38:58,443 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 535 transitions. [2022-12-15 03:38:58,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:38:58,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:58,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:58,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:58,500 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:39:00,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:00,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 332 states and 537 transitions. [2022-12-15 03:39:00,377 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 537 transitions. [2022-12-15 03:39:00,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:39:00,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:00,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:00,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:00,391 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 03:39:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 334 states and 538 transitions. [2022-12-15 03:39:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 538 transitions. [2022-12-15 03:39:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:39:01,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:01,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:01,166 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:39:02,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:02,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 335 states and 538 transitions. [2022-12-15 03:39:02,121 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 538 transitions. [2022-12-15 03:39:02,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:39:02,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:02,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:02,802 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:39:05,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 340 states and 558 transitions. [2022-12-15 03:39:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 558 transitions. [2022-12-15 03:39:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:39:05,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:05,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:05,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:05,567 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 03:39:06,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 342 states and 560 transitions. [2022-12-15 03:39:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 560 transitions. [2022-12-15 03:39:06,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:39:06,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:06,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:06,418 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 03:39:07,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 345 states and 566 transitions. [2022-12-15 03:39:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 566 transitions. [2022-12-15 03:39:07,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:39:07,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:07,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:08,054 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:39:08,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:08,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 346 states and 566 transitions. [2022-12-15 03:39:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 566 transitions. [2022-12-15 03:39:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:39:08,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:08,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:39:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 348 states and 567 transitions. [2022-12-15 03:39:09,798 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 567 transitions. [2022-12-15 03:39:09,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:39:09,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:09,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:09,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:09,814 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-15 03:39:11,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:11,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 348 states and 565 transitions. [2022-12-15 03:39:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 565 transitions. [2022-12-15 03:39:11,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:39:11,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:11,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-15 03:39:14,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:14,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 348 states and 562 transitions. [2022-12-15 03:39:14,135 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 562 transitions. [2022-12-15 03:39:14,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:39:14,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:14,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:14,161 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 03:39:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 350 states and 566 transitions. [2022-12-15 03:39:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 566 transitions. [2022-12-15 03:39:17,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:39:17,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:17,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:17,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:17,327 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 03:39:18,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:18,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 350 states and 565 transitions. [2022-12-15 03:39:18,006 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 565 transitions. [2022-12-15 03:39:18,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:39:18,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:18,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:18,032 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 03:39:18,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:18,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 348 states and 560 transitions. [2022-12-15 03:39:18,893 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 560 transitions. [2022-12-15 03:39:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:39:18,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:18,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:18,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:18,908 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-15 03:39:20,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:20,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 350 states and 563 transitions. [2022-12-15 03:39:20,854 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 563 transitions. [2022-12-15 03:39:20,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:39:20,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:20,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:20,870 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-15 03:39:22,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:22,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 352 states and 565 transitions. [2022-12-15 03:39:22,806 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 565 transitions. [2022-12-15 03:39:22,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:39:22,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:22,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:22,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 03:39:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 354 states and 566 transitions. [2022-12-15 03:39:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 566 transitions. [2022-12-15 03:39:23,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:39:23,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:23,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:24,515 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:39:27,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 359 states and 586 transitions. [2022-12-15 03:39:27,638 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 586 transitions. [2022-12-15 03:39:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:39:27,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:27,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:27,653 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 03:39:30,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:30,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 364 states and 591 transitions. [2022-12-15 03:39:30,458 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 591 transitions. [2022-12-15 03:39:30,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:39:30,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:30,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:39:32,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:32,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 366 states and 593 transitions. [2022-12-15 03:39:32,357 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 593 transitions. [2022-12-15 03:39:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:39:32,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:32,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:32,424 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:39:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:33,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 367 states and 593 transitions. [2022-12-15 03:39:33,380 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 593 transitions. [2022-12-15 03:39:33,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:39:33,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:33,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:34,297 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:39:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:38,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 372 states and 615 transitions. [2022-12-15 03:39:38,167 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 615 transitions. [2022-12-15 03:39:38,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:39:38,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:38,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:38,194 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 03:39:40,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:40,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 375 states and 617 transitions. [2022-12-15 03:39:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 617 transitions. [2022-12-15 03:39:40,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:39:40,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:40,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:40,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:40,271 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:39:41,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:41,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 377 states and 618 transitions. [2022-12-15 03:39:41,231 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 618 transitions. [2022-12-15 03:39:41,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:39:41,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:41,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:41,303 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:39:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:42,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 378 states and 618 transitions. [2022-12-15 03:39:42,210 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 618 transitions. [2022-12-15 03:39:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:39:42,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:42,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:42,230 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-15 03:39:44,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 379 states and 618 transitions. [2022-12-15 03:39:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 618 transitions. [2022-12-15 03:39:44,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:39:44,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:44,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:44,478 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 03:39:45,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:45,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 378 states and 616 transitions. [2022-12-15 03:39:45,128 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 616 transitions. [2022-12-15 03:39:45,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:39:45,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:45,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-15 03:39:47,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:47,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 378 states and 613 transitions. [2022-12-15 03:39:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 613 transitions. [2022-12-15 03:39:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:39:47,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:47,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:47,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:47,184 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 03:39:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 379 states and 615 transitions. [2022-12-15 03:39:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 615 transitions. [2022-12-15 03:39:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:39:50,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:50,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:50,238 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 03:39:52,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:52,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 380 states and 616 transitions. [2022-12-15 03:39:52,475 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 616 transitions. [2022-12-15 03:39:52,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:39:52,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:52,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:52,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:52,517 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 03:39:53,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 378 states and 611 transitions. [2022-12-15 03:39:53,636 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 611 transitions. [2022-12-15 03:39:53,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:39:53,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:53,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:53,660 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-15 03:39:56,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 380 states and 614 transitions. [2022-12-15 03:39:56,194 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 614 transitions. [2022-12-15 03:39:56,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:39:56,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:56,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-15 03:39:58,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:58,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 382 states and 616 transitions. [2022-12-15 03:39:58,262 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 616 transitions. [2022-12-15 03:39:58,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 03:39:58,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:58,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:58,287 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 03:39:59,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:59,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 384 states and 617 transitions. [2022-12-15 03:39:59,277 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 617 transitions. [2022-12-15 03:39:59,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:39:59,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:59,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:59,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:00,047 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:40:04,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:04,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 389 states and 638 transitions. [2022-12-15 03:40:04,893 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 638 transitions. [2022-12-15 03:40:04,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:40:04,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:04,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:04,910 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 03:40:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:06,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 391 states and 640 transitions. [2022-12-15 03:40:06,065 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 640 transitions. [2022-12-15 03:40:06,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:40:06,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:06,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:06,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:06,084 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 03:40:08,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:08,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 394 states and 646 transitions. [2022-12-15 03:40:08,024 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 646 transitions. [2022-12-15 03:40:08,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:40:08,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:08,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:40:09,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:09,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 395 states and 646 transitions. [2022-12-15 03:40:09,218 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 646 transitions. [2022-12-15 03:40:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:40:09,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:09,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:09,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:09,327 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:40:10,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:10,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 397 states and 647 transitions. [2022-12-15 03:40:10,599 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 647 transitions. [2022-12-15 03:40:10,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:40:10,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:10,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:11,578 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:40:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 402 states and 669 transitions. [2022-12-15 03:40:15,659 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 669 transitions. [2022-12-15 03:40:15,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:40:15,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:15,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:15,689 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-15 03:40:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:18,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 405 states and 671 transitions. [2022-12-15 03:40:18,052 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 671 transitions. [2022-12-15 03:40:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:40:18,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:18,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:18,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:18,136 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:40:19,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:19,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 406 states and 671 transitions. [2022-12-15 03:40:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 671 transitions. [2022-12-15 03:40:19,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:40:19,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:19,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:19,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:19,415 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:40:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:20,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 408 states and 672 transitions. [2022-12-15 03:40:20,614 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 672 transitions. [2022-12-15 03:40:20,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:40:20,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:20,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:20,640 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-15 03:40:23,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 408 states and 670 transitions. [2022-12-15 03:40:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 670 transitions. [2022-12-15 03:40:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:40:23,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:23,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:23,588 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-15 03:40:26,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:26,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 408 states and 667 transitions. [2022-12-15 03:40:26,304 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 667 transitions. [2022-12-15 03:40:26,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:40:26,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:26,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:26,334 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-15 03:40:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:30,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 410 states and 671 transitions. [2022-12-15 03:40:30,606 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 671 transitions. [2022-12-15 03:40:30,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:40:30,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:30,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:30,636 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-15 03:40:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:31,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 410 states and 670 transitions. [2022-12-15 03:40:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 670 transitions. [2022-12-15 03:40:31,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:40:31,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:31,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:31,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:31,624 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-15 03:40:32,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:32,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 408 states and 665 transitions. [2022-12-15 03:40:32,653 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 665 transitions. [2022-12-15 03:40:32,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:40:32,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:32,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:32,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:32,671 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-15 03:40:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 410 states and 668 transitions. [2022-12-15 03:40:35,108 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 668 transitions. [2022-12-15 03:40:35,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:40:35,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:35,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:35,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-15 03:40:37,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:37,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 412 states and 670 transitions. [2022-12-15 03:40:37,318 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 670 transitions. [2022-12-15 03:40:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:40:37,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:37,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:37,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-15 03:40:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:38,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 414 states and 671 transitions. [2022-12-15 03:40:38,527 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 671 transitions. [2022-12-15 03:40:38,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:40:38,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:38,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:38,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:40:45,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:45,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 419 states and 694 transitions. [2022-12-15 03:40:45,441 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 694 transitions. [2022-12-15 03:40:45,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:40:45,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:45,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:45,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:45,460 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-15 03:40:48,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:48,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 422 states and 696 transitions. [2022-12-15 03:40:48,186 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 696 transitions. [2022-12-15 03:40:48,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:40:48,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:48,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:48,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:40:49,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:49,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 423 states and 696 transitions. [2022-12-15 03:40:49,303 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 696 transitions. [2022-12-15 03:40:49,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 03:40:49,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:49,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:49,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:49,388 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:40:50,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:50,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 425 states and 697 transitions. [2022-12-15 03:40:50,806 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 697 transitions. [2022-12-15 03:40:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:40:50,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:50,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:51,782 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:40:54,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:54,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 430 states and 718 transitions. [2022-12-15 03:40:54,909 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 718 transitions. [2022-12-15 03:40:54,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:40:54,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:54,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:54,940 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-15 03:40:57,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:57,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 433 states and 720 transitions. [2022-12-15 03:40:57,392 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 720 transitions. [2022-12-15 03:40:57,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:40:57,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:57,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:57,490 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:40:59,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:59,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 435 states and 722 transitions. [2022-12-15 03:40:59,738 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 722 transitions. [2022-12-15 03:40:59,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:40:59,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:59,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:59,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:59,832 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:41:00,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 436 states and 722 transitions. [2022-12-15 03:41:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 722 transitions. [2022-12-15 03:41:00,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:41:00,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:00,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:00,988 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-15 03:41:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:04,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 436 states and 720 transitions. [2022-12-15 03:41:04,115 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 720 transitions. [2022-12-15 03:41:04,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:41:04,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:04,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:04,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:04,135 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-15 03:41:06,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:06,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 437 states and 721 transitions. [2022-12-15 03:41:06,515 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 721 transitions. [2022-12-15 03:41:06,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:41:06,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:06,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:06,548 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-15 03:41:11,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:11,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 439 states and 726 transitions. [2022-12-15 03:41:11,623 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 726 transitions. [2022-12-15 03:41:11,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:41:11,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:11,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:11,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:11,655 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-15 03:41:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 438 states and 721 transitions. [2022-12-15 03:41:13,747 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 721 transitions. [2022-12-15 03:41:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:41:13,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:13,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:13,784 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-15 03:41:14,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:14,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 437 states and 717 transitions. [2022-12-15 03:41:14,965 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 717 transitions. [2022-12-15 03:41:14,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:41:14,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:14,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:14,986 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-15 03:41:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 439 states and 720 transitions. [2022-12-15 03:41:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 720 transitions. [2022-12-15 03:41:18,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 03:41:18,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:18,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:18,140 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-15 03:41:21,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:21,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 441 states and 722 transitions. [2022-12-15 03:41:21,019 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 722 transitions. [2022-12-15 03:41:21,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:41:21,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:21,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:21,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:21,039 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-12-15 03:41:21,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 440 states and 720 transitions. [2022-12-15 03:41:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 720 transitions. [2022-12-15 03:41:21,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:41:21,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:21,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:21,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:21,913 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-15 03:41:23,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 442 states and 721 transitions. [2022-12-15 03:41:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 721 transitions. [2022-12-15 03:41:23,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:41:23,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:23,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:24,201 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:41:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:30,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 447 states and 744 transitions. [2022-12-15 03:41:30,040 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 744 transitions. [2022-12-15 03:41:30,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:41:30,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:30,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:30,061 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-15 03:41:32,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:32,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 450 states and 746 transitions. [2022-12-15 03:41:32,905 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 746 transitions. [2022-12-15 03:41:32,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:41:32,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:32,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:33,005 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:41:34,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:34,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 451 states and 746 transitions. [2022-12-15 03:41:34,451 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 746 transitions. [2022-12-15 03:41:34,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:41:34,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:34,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:34,548 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:41:35,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:35,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 453 states and 747 transitions. [2022-12-15 03:41:35,947 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 747 transitions. [2022-12-15 03:41:35,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:41:35,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:35,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:35,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:37,117 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:41:41,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:41,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 458 states and 768 transitions. [2022-12-15 03:41:41,208 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 768 transitions. [2022-12-15 03:41:41,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:41:41,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:41,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:41,241 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-15 03:41:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 461 states and 770 transitions. [2022-12-15 03:41:43,948 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 770 transitions. [2022-12-15 03:41:43,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:41:43,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:43,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:43,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:44,134 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:41:46,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:46,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 463 states and 772 transitions. [2022-12-15 03:41:46,433 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 772 transitions. [2022-12-15 03:41:46,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:41:46,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:46,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:46,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:46,536 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:41:47,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:47,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 464 states and 772 transitions. [2022-12-15 03:41:47,599 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 772 transitions. [2022-12-15 03:41:47,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:41:47,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:47,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:47,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-15 03:41:50,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:50,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 464 states and 770 transitions. [2022-12-15 03:41:50,877 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 770 transitions. [2022-12-15 03:41:50,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:41:50,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:50,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:50,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:50,900 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 03:41:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:53,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 465 states and 771 transitions. [2022-12-15 03:41:53,168 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 771 transitions. [2022-12-15 03:41:53,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:41:53,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:53,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:53,201 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-15 03:41:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:57,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 467 states and 776 transitions. [2022-12-15 03:41:57,897 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 776 transitions. [2022-12-15 03:41:57,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:41:57,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:57,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:57,932 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-15 03:41:59,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 466 states and 771 transitions. [2022-12-15 03:41:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 771 transitions. [2022-12-15 03:41:59,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:41:59,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:59,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:59,910 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-15 03:42:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:01,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 465 states and 767 transitions. [2022-12-15 03:42:01,133 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 767 transitions. [2022-12-15 03:42:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:42:01,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:01,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:01,154 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-15 03:42:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:04,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 467 states and 770 transitions. [2022-12-15 03:42:04,337 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 770 transitions. [2022-12-15 03:42:04,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:42:04,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:04,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:04,358 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 03:42:06,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:06,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 469 states and 772 transitions. [2022-12-15 03:42:06,926 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 772 transitions. [2022-12-15 03:42:06,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 03:42:06,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:06,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:06,959 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-12-15 03:42:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 468 states and 770 transitions. [2022-12-15 03:42:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 770 transitions. [2022-12-15 03:42:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 03:42:07,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:07,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:07,767 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-15 03:42:09,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:09,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 470 states and 771 transitions. [2022-12-15 03:42:09,246 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 771 transitions. [2022-12-15 03:42:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:42:09,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:09,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:10,394 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:42:15,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:15,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 475 states and 793 transitions. [2022-12-15 03:42:15,407 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 793 transitions. [2022-12-15 03:42:15,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:42:15,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:15,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:15,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:15,430 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-15 03:42:18,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:18,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 478 states and 795 transitions. [2022-12-15 03:42:18,268 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 795 transitions. [2022-12-15 03:42:18,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:42:18,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:18,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:18,376 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:42:21,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:21,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 480 states and 797 transitions. [2022-12-15 03:42:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 797 transitions. [2022-12-15 03:42:21,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:42:21,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:21,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:21,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:21,492 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:42:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:23,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 481 states and 797 transitions. [2022-12-15 03:42:23,052 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 797 transitions. [2022-12-15 03:42:23,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:42:23,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:23,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:24,144 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:42:27,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:27,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 486 states and 818 transitions. [2022-12-15 03:42:27,765 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 818 transitions. [2022-12-15 03:42:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:42:27,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:27,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-15 03:42:30,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:30,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 489 states and 820 transitions. [2022-12-15 03:42:30,393 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 820 transitions. [2022-12-15 03:42:30,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:42:30,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:30,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:30,620 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:42:33,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:33,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 491 states and 822 transitions. [2022-12-15 03:42:33,518 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 822 transitions. [2022-12-15 03:42:33,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:42:33,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:33,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:33,638 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:42:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 492 states and 822 transitions. [2022-12-15 03:42:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 822 transitions. [2022-12-15 03:42:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:42:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:34,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:34,919 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 03:42:37,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:37,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 493 states and 822 transitions. [2022-12-15 03:42:37,907 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 822 transitions. [2022-12-15 03:42:37,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:42:37,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:37,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:37,939 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-12-15 03:42:38,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:38,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 492 states and 820 transitions. [2022-12-15 03:42:38,760 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 820 transitions. [2022-12-15 03:42:38,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 03:42:38,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:38,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:38,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:38,782 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-15 03:42:41,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:41,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 493 states and 821 transitions. [2022-12-15 03:42:41,146 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 821 transitions. [2022-12-15 03:42:41,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 03:42:41,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:41,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-15 03:42:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 495 states and 826 transitions. [2022-12-15 03:42:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 826 transitions. [2022-12-15 03:42:46,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 03:42:46,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:46,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:47,032 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-15 03:42:49,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 494 states and 821 transitions. [2022-12-15 03:42:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 821 transitions. [2022-12-15 03:42:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 03:42:49,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:49,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-15 03:42:50,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 493 states and 817 transitions. [2022-12-15 03:42:50,695 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 817 transitions. [2022-12-15 03:42:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 03:42:50,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:50,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:50,718 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 03:42:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:53,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 495 states and 820 transitions. [2022-12-15 03:42:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 820 transitions. [2022-12-15 03:42:53,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 03:42:53,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:53,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-15 03:42:56,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 497 states and 822 transitions. [2022-12-15 03:42:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 822 transitions. [2022-12-15 03:42:56,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 03:42:56,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:56,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:56,805 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2022-12-15 03:42:57,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:57,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 496 states and 820 transitions. [2022-12-15 03:42:57,472 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 820 transitions. [2022-12-15 03:42:57,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 03:42:57,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:57,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:57,495 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-15 03:42:58,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 498 states and 821 transitions. [2022-12-15 03:42:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 821 transitions. [2022-12-15 03:42:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 03:42:58,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:58,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:00,258 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:43:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:05,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 503 states and 843 transitions. [2022-12-15 03:43:05,734 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 843 transitions. [2022-12-15 03:43:05,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 03:43:05,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:05,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:05,757 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-15 03:43:08,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:08,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 506 states and 845 transitions. [2022-12-15 03:43:08,594 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 845 transitions. [2022-12-15 03:43:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 03:43:08,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:08,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:08,722 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:43:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 508 states and 847 transitions. [2022-12-15 03:43:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 847 transitions. [2022-12-15 03:43:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 03:43:11,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:11,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:11,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:43:13,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 509 states and 847 transitions. [2022-12-15 03:43:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 847 transitions. [2022-12-15 03:43:13,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:43:13,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:13,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:14,797 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:43:20,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:20,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 514 states and 869 transitions. [2022-12-15 03:43:20,754 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 869 transitions. [2022-12-15 03:43:20,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:43:20,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:20,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:20,793 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-15 03:43:23,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:23,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 517 states and 871 transitions. [2022-12-15 03:43:23,990 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 871 transitions. [2022-12-15 03:43:23,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:43:23,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:23,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:24,122 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:43:25,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:25,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 519 states and 872 transitions. [2022-12-15 03:43:25,525 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 872 transitions. [2022-12-15 03:43:25,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:43:25,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:25,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:43:27,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:27,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 520 states and 872 transitions. [2022-12-15 03:43:27,020 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 872 transitions. [2022-12-15 03:43:27,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:43:27,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:27,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:27,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:27,043 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-15 03:43:30,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:30,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 521 states and 872 transitions. [2022-12-15 03:43:30,153 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 872 transitions. [2022-12-15 03:43:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:43:30,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:30,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:30,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2022-12-15 03:43:31,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:31,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 520 states and 870 transitions. [2022-12-15 03:43:31,322 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 870 transitions. [2022-12-15 03:43:31,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:43:31,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:31,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:31,349 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-15 03:43:34,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 520 states and 867 transitions. [2022-12-15 03:43:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 867 transitions. [2022-12-15 03:43:34,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:43:34,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:34,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:34,832 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-15 03:43:39,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:39,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 521 states and 869 transitions. [2022-12-15 03:43:39,154 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 869 transitions. [2022-12-15 03:43:39,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:43:39,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:39,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:39,210 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-15 03:43:42,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:42,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 522 states and 870 transitions. [2022-12-15 03:43:42,077 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 870 transitions. [2022-12-15 03:43:42,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:43:42,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:42,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:42,116 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-15 03:43:43,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:43,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 520 states and 865 transitions. [2022-12-15 03:43:43,502 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 865 transitions. [2022-12-15 03:43:43,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:43:43,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:43,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:43,526 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-15 03:43:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:47,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 522 states and 868 transitions. [2022-12-15 03:43:47,335 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 868 transitions. [2022-12-15 03:43:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 03:43:47,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:47,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-15 03:43:50,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:50,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 524 states and 870 transitions. [2022-12-15 03:43:50,714 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 870 transitions. [2022-12-15 03:43:50,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:43:50,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:50,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:50,739 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-15 03:43:52,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:52,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 526 states and 871 transitions. [2022-12-15 03:43:52,468 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 871 transitions. [2022-12-15 03:43:52,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:43:52,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:52,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:52,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:00,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 531 states and 894 transitions. [2022-12-15 03:44:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 894 transitions. [2022-12-15 03:44:00,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:44:00,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:00,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-15 03:44:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:03,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 534 states and 896 transitions. [2022-12-15 03:44:03,683 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 896 transitions. [2022-12-15 03:44:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:44:03,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:03,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 536 states and 897 transitions. [2022-12-15 03:44:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 897 transitions. [2022-12-15 03:44:05,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:44:05,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:05,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:05,479 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:06,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 537 states and 897 transitions. [2022-12-15 03:44:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 897 transitions. [2022-12-15 03:44:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:44:06,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:06,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:08,165 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:12,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:12,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 542 states and 918 transitions. [2022-12-15 03:44:12,786 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 918 transitions. [2022-12-15 03:44:12,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:44:12,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:12,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:12,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:12,830 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-15 03:44:15,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 545 states and 920 transitions. [2022-12-15 03:44:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 920 transitions. [2022-12-15 03:44:15,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:44:15,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:15,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:15,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:15,771 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:18,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:18,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 547 states and 922 transitions. [2022-12-15 03:44:18,849 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 922 transitions. [2022-12-15 03:44:18,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:44:18,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:18,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:20,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:20,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 548 states and 922 transitions. [2022-12-15 03:44:20,795 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 922 transitions. [2022-12-15 03:44:20,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:44:20,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:20,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:20,819 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-15 03:44:25,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:25,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 548 states and 920 transitions. [2022-12-15 03:44:25,374 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 920 transitions. [2022-12-15 03:44:25,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:44:25,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:25,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:25,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:25,400 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-15 03:44:28,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 549 states and 921 transitions. [2022-12-15 03:44:28,178 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 921 transitions. [2022-12-15 03:44:28,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:44:28,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:28,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-15 03:44:34,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:34,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 551 states and 926 transitions. [2022-12-15 03:44:34,088 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 926 transitions. [2022-12-15 03:44:34,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:44:34,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:34,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:34,138 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-15 03:44:36,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 550 states and 921 transitions. [2022-12-15 03:44:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 921 transitions. [2022-12-15 03:44:36,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:44:36,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:36,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:36,699 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-15 03:44:38,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:38,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 549 states and 917 transitions. [2022-12-15 03:44:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 917 transitions. [2022-12-15 03:44:38,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:44:38,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:38,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:38,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:38,135 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-15 03:44:41,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:41,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 551 states and 920 transitions. [2022-12-15 03:44:41,737 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 920 transitions. [2022-12-15 03:44:41,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:44:41,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:41,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:41,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:41,763 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-15 03:44:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 553 states and 922 transitions. [2022-12-15 03:44:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 922 transitions. [2022-12-15 03:44:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:44:44,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:44,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:44,889 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2022-12-15 03:44:45,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:45,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 552 states and 920 transitions. [2022-12-15 03:44:45,890 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 920 transitions. [2022-12-15 03:44:45,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 03:44:45,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:45,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:45,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:45,918 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-15 03:44:47,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:47,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 554 states and 921 transitions. [2022-12-15 03:44:47,526 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 921 transitions. [2022-12-15 03:44:47,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:44:47,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:47,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:48,909 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:44:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 559 states and 943 transitions. [2022-12-15 03:44:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 943 transitions. [2022-12-15 03:44:54,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:44:54,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:54,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:54,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-15 03:44:58,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:58,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 562 states and 945 transitions. [2022-12-15 03:44:58,473 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 945 transitions. [2022-12-15 03:44:58,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:44:58,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:58,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:58,627 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:01,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:01,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 564 states and 947 transitions. [2022-12-15 03:45:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 947 transitions. [2022-12-15 03:45:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:45:01,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:01,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:01,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:03,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:03,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 565 states and 947 transitions. [2022-12-15 03:45:03,489 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 947 transitions. [2022-12-15 03:45:03,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:45:03,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:03,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:04,823 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:09,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 570 states and 968 transitions. [2022-12-15 03:45:09,186 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 968 transitions. [2022-12-15 03:45:09,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:45:09,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:09,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:09,229 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-15 03:45:11,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:11,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 573 states and 970 transitions. [2022-12-15 03:45:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 970 transitions. [2022-12-15 03:45:11,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:45:11,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:11,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:12,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:12,282 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 575 states and 972 transitions. [2022-12-15 03:45:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 972 transitions. [2022-12-15 03:45:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:45:15,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:15,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:15,269 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:16,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 576 states and 972 transitions. [2022-12-15 03:45:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 972 transitions. [2022-12-15 03:45:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:45:16,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:16,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:16,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:16,730 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-15 03:45:20,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 577 states and 972 transitions. [2022-12-15 03:45:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 972 transitions. [2022-12-15 03:45:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:45:20,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:20,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:20,220 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2022-12-15 03:45:21,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:21,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 576 states and 970 transitions. [2022-12-15 03:45:21,238 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 970 transitions. [2022-12-15 03:45:21,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:45:21,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:21,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-15 03:45:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:24,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 577 states and 971 transitions. [2022-12-15 03:45:24,212 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 971 transitions. [2022-12-15 03:45:24,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:45:24,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:24,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:24,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:24,255 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-15 03:45:30,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:30,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 579 states and 976 transitions. [2022-12-15 03:45:30,732 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 976 transitions. [2022-12-15 03:45:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:45:30,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:30,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-15 03:45:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:33,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 578 states and 971 transitions. [2022-12-15 03:45:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 971 transitions. [2022-12-15 03:45:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:45:33,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:33,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:33,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:33,450 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-15 03:45:34,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:34,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 577 states and 967 transitions. [2022-12-15 03:45:34,909 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 967 transitions. [2022-12-15 03:45:34,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 03:45:34,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:34,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-15 03:45:38,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:38,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 579 states and 970 transitions. [2022-12-15 03:45:38,681 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 970 transitions. [2022-12-15 03:45:38,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:45:38,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:38,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:38,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:38,709 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-15 03:45:41,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:41,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 581 states and 972 transitions. [2022-12-15 03:45:41,724 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 972 transitions. [2022-12-15 03:45:41,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:45:41,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:41,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:41,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:41,886 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2022-12-15 03:45:42,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:42,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 580 states and 970 transitions. [2022-12-15 03:45:42,760 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 970 transitions. [2022-12-15 03:45:42,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:45:42,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:42,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:42,791 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-15 03:45:44,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:44,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 582 states and 971 transitions. [2022-12-15 03:45:44,926 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 971 transitions. [2022-12-15 03:45:44,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 03:45:44,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:44,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:45:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:53,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 587 states and 993 transitions. [2022-12-15 03:45:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 993 transitions. [2022-12-15 03:45:53,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 03:45:53,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:53,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:53,116 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-15 03:45:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 590 states and 995 transitions. [2022-12-15 03:45:56,841 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 995 transitions. [2022-12-15 03:45:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 03:45:56,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:56,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:57,010 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:00,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:00,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 592 states and 997 transitions. [2022-12-15 03:46:00,274 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 997 transitions. [2022-12-15 03:46:00,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 03:46:00,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:00,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:02,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:02,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 593 states and 997 transitions. [2022-12-15 03:46:02,508 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 997 transitions. [2022-12-15 03:46:02,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 03:46:02,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:02,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:02,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:03,919 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:08,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:08,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 598 states and 1018 transitions. [2022-12-15 03:46:08,538 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1018 transitions. [2022-12-15 03:46:08,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 03:46:08,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:08,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:08,583 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-15 03:46:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 601 states and 1020 transitions. [2022-12-15 03:46:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1020 transitions. [2022-12-15 03:46:11,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 03:46:11,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:11,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:12,161 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 603 states and 1022 transitions. [2022-12-15 03:46:15,652 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1022 transitions. [2022-12-15 03:46:15,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 03:46:15,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:15,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:15,828 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:17,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 604 states and 1022 transitions. [2022-12-15 03:46:17,714 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1022 transitions. [2022-12-15 03:46:17,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 03:46:17,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:17,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-15 03:46:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:21,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 605 states and 1022 transitions. [2022-12-15 03:46:21,781 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1022 transitions. [2022-12-15 03:46:21,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 03:46:21,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:21,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:21,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2022-12-15 03:46:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:23,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 604 states and 1020 transitions. [2022-12-15 03:46:23,170 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1020 transitions. [2022-12-15 03:46:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 03:46:23,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:23,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:23,198 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-12-15 03:46:26,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:26,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 605 states and 1021 transitions. [2022-12-15 03:46:26,414 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1021 transitions. [2022-12-15 03:46:26,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 03:46:26,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:26,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:26,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:26,461 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-15 03:46:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 607 states and 1026 transitions. [2022-12-15 03:46:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1026 transitions. [2022-12-15 03:46:34,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 03:46:34,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:34,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:34,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:34,170 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-15 03:46:37,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 606 states and 1021 transitions. [2022-12-15 03:46:37,378 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1021 transitions. [2022-12-15 03:46:37,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 03:46:37,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:37,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:37,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:37,426 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-15 03:46:39,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:39,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 605 states and 1017 transitions. [2022-12-15 03:46:39,020 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1017 transitions. [2022-12-15 03:46:39,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 03:46:39,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:39,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-15 03:46:43,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 607 states and 1020 transitions. [2022-12-15 03:46:43,516 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1020 transitions. [2022-12-15 03:46:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 03:46:43,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:43,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:43,545 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-12-15 03:46:46,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 609 states and 1022 transitions. [2022-12-15 03:46:46,833 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1022 transitions. [2022-12-15 03:46:46,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 03:46:46,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:46,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:46,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:46,984 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2022-12-15 03:46:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:47,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 608 states and 1020 transitions. [2022-12-15 03:46:47,891 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1020 transitions. [2022-12-15 03:46:47,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 03:46:47,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:47,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:47,919 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-15 03:46:49,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:49,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 610 states and 1021 transitions. [2022-12-15 03:46:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1021 transitions. [2022-12-15 03:46:49,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 03:46:49,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:49,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:51,461 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:46:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 615 states and 1044 transitions. [2022-12-15 03:46:59,832 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1044 transitions. [2022-12-15 03:46:59,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 03:46:59,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:59,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:59,863 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-15 03:47:03,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:03,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 618 states and 1046 transitions. [2022-12-15 03:47:03,510 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1046 transitions. [2022-12-15 03:47:03,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 03:47:03,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:03,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:03,840 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:05,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:05,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 620 states and 1047 transitions. [2022-12-15 03:47:05,822 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1047 transitions. [2022-12-15 03:47:05,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 03:47:05,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:05,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:05,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:07,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:07,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 621 states and 1047 transitions. [2022-12-15 03:47:07,839 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1047 transitions. [2022-12-15 03:47:07,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 03:47:07,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:07,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:09,337 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:14,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 626 states and 1068 transitions. [2022-12-15 03:47:14,458 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1068 transitions. [2022-12-15 03:47:14,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 03:47:14,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:14,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:14,516 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 03:47:17,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 629 states and 1070 transitions. [2022-12-15 03:47:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1070 transitions. [2022-12-15 03:47:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 03:47:17,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:17,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:18,248 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:21,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:21,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 631 states and 1072 transitions. [2022-12-15 03:47:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1072 transitions. [2022-12-15 03:47:21,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 03:47:21,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:21,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:21,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:21,847 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:47:23,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 632 states and 1072 transitions. [2022-12-15 03:47:23,761 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1072 transitions. [2022-12-15 03:47:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 03:47:23,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:23,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:23,791 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-12-15 03:47:28,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 632 states and 1070 transitions. [2022-12-15 03:47:28,383 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1070 transitions. [2022-12-15 03:47:28,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:47:28,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:28,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:28,413 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2022-12-15 03:47:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 633 states and 1071 transitions. [2022-12-15 03:47:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1071 transitions. [2022-12-15 03:47:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:47:31,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:31,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:31,623 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 03:47:38,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:38,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 635 states and 1076 transitions. [2022-12-15 03:47:38,889 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1076 transitions. [2022-12-15 03:47:38,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:47:38,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:38,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:38,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:38,941 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 03:47:45,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:45,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 636 states and 1076 transitions. [2022-12-15 03:47:45,802 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1076 transitions. [2022-12-15 03:47:45,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:47:45,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:45,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:45,888 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 03:47:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:47,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 635 states and 1073 transitions. [2022-12-15 03:47:47,506 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1073 transitions. [2022-12-15 03:47:47,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:47:47,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:47,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:47,555 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 03:47:49,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:49,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 633 states and 1068 transitions. [2022-12-15 03:47:49,317 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1068 transitions. [2022-12-15 03:47:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:47:49,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:49,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:49,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:49,346 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-12-15 03:47:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:53,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 635 states and 1071 transitions. [2022-12-15 03:47:53,818 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1071 transitions. [2022-12-15 03:47:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 03:47:53,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:53,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:53,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:53,847 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2022-12-15 03:47:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:57,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 637 states and 1073 transitions. [2022-12-15 03:47:57,869 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1073 transitions. [2022-12-15 03:47:57,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 03:47:57,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:57,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:57,899 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 801 trivial. 0 not checked. [2022-12-15 03:47:59,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:47:59,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 636 states and 1071 transitions. [2022-12-15 03:47:59,085 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1071 transitions. [2022-12-15 03:47:59,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 03:47:59,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:47:59,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:47:59,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:47:59,115 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 03:48:01,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 638 states and 1072 transitions. [2022-12-15 03:48:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1072 transitions. [2022-12-15 03:48:01,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 03:48:01,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:01,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:03,220 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:12,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:12,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 643 states and 1095 transitions. [2022-12-15 03:48:12,123 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1095 transitions. [2022-12-15 03:48:12,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 03:48:12,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:12,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:12,153 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 03:48:16,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:16,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 646 states and 1097 transitions. [2022-12-15 03:48:16,070 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1097 transitions. [2022-12-15 03:48:16,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 03:48:16,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:16,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:16,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:16,294 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:18,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 647 states and 1097 transitions. [2022-12-15 03:48:18,469 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1097 transitions. [2022-12-15 03:48:18,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 03:48:18,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:18,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:18,692 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:21,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:21,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 649 states and 1098 transitions. [2022-12-15 03:48:21,112 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1098 transitions. [2022-12-15 03:48:21,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 03:48:21,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:21,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:27,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:27,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 654 states and 1119 transitions. [2022-12-15 03:48:27,905 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1119 transitions. [2022-12-15 03:48:27,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 03:48:27,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:27,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:27,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:27,956 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-12-15 03:48:31,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:31,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 657 states and 1121 transitions. [2022-12-15 03:48:31,931 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1121 transitions. [2022-12-15 03:48:31,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 03:48:31,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:31,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:35,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 659 states and 1123 transitions. [2022-12-15 03:48:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1123 transitions. [2022-12-15 03:48:35,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 03:48:35,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:35,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:35,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:35,891 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:38,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 660 states and 1123 transitions. [2022-12-15 03:48:38,054 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1123 transitions. [2022-12-15 03:48:38,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 03:48:38,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:38,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:38,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:38,084 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2022-12-15 03:48:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:43,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 660 states and 1121 transitions. [2022-12-15 03:48:43,265 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1121 transitions. [2022-12-15 03:48:43,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 03:48:43,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:43,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:43,298 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2022-12-15 03:48:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:47,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 661 states and 1122 transitions. [2022-12-15 03:48:47,308 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1122 transitions. [2022-12-15 03:48:47,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 03:48:47,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:47,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:47,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:47,362 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-12-15 03:48:56,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:56,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 663 states and 1126 transitions. [2022-12-15 03:48:56,530 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1126 transitions. [2022-12-15 03:48:56,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 03:48:56,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:56,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:56,581 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-12-15 03:48:59,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 662 states and 1121 transitions. [2022-12-15 03:48:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1121 transitions. [2022-12-15 03:48:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 03:48:59,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:59,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:59,862 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked.