./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength6.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_870f3fc8-c73b-456c-a6c2-18681d0f644d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_870f3fc8-c73b-456c-a6c2-18681d0f644d/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_870f3fc8-c73b-456c-a6c2-18681d0f644d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_870f3fc8-c73b-456c-a6c2-18681d0f644d/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_870f3fc8-c73b-456c-a6c2-18681d0f644d/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_870f3fc8-c73b-456c-a6c2-18681d0f644d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6ef2b56a2f4ebf2e6f7f4ededf8760f087ff726b08e36644d8dcb52a8d087cd1 --- 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 03:52:28,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:52:28,272 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:52:28,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:52:28,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:52:28,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:52:28,286 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:52:28,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:52:28,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:52:28,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:52:28,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:52:28,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:52:28,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:52:28,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:52:28,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:52:28,310 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:52:28,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:52:28,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:52:28,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:52:28,314 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:52:28,316 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:52:28,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:52:28,318 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:52:28,319 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:52:28,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:52:28,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:52:28,331 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:52:28,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:52:28,332 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:52:28,333 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:52:28,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:52:28,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:52:28,335 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:52:28,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:52:28,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:52:28,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:52:28,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:52:28,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:52:28,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:52:28,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:52:28,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:52:28,339 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_870f3fc8-c73b-456c-a6c2-18681d0f644d/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 03:52:28,364 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:52:28,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:52:28,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:52:28,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:52:28,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:52:28,366 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:52:28,366 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:52:28,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:52:28,366 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:52:28,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:52:28,367 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 03:52:28,367 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 03:52:28,367 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 03:52:28,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:52:28,367 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:52:28,367 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:52:28,368 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:52:28,368 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:52:28,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:52:28,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:52:28,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:52:28,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:52:28,369 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:52:28,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:52:28,369 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_870f3fc8-c73b-456c-a6c2-18681d0f644d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_870f3fc8-c73b-456c-a6c2-18681d0f644d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ef2b56a2f4ebf2e6f7f4ededf8760f087ff726b08e36644d8dcb52a8d087cd1 [2022-12-15 03:52:28,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:52:28,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:52:28,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:52:28,577 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:52:28,577 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:52:28,578 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_870f3fc8-c73b-456c-a6c2-18681d0f644d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength6.c [2022-12-15 03:52:31,147 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:52:31,309 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:52:31,309 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_870f3fc8-c73b-456c-a6c2-18681d0f644d/sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength6.c [2022-12-15 03:52:31,315 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_870f3fc8-c73b-456c-a6c2-18681d0f644d/bin/ukojak-rkRKPMF4O4/data/e93007f08/91af3368555c49d3bc350cc772d0a1c0/FLAG6bfe21842 [2022-12-15 03:52:31,709 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_870f3fc8-c73b-456c-a6c2-18681d0f644d/bin/ukojak-rkRKPMF4O4/data/e93007f08/91af3368555c49d3bc350cc772d0a1c0 [2022-12-15 03:52:31,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:52:31,712 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:52:31,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:52:31,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:52:31,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:52:31,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:52:31" (1/1) ... [2022-12-15 03:52:31,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a1cf8be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:31, skipping insertion in model container [2022-12-15 03:52:31,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:52:31" (1/1) ... [2022-12-15 03:52:31,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:52:31,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:52:31,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:52:31,853 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:52:31,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:52:31,875 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:52:31,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:31 WrapperNode [2022-12-15 03:52:31,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:52:31,876 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:52:31,876 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:52:31,876 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:52:31,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:31" (1/1) ... [2022-12-15 03:52:31,886 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:31" (1/1) ... [2022-12-15 03:52:31,899 INFO L138 Inliner]: procedures = 8, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2022-12-15 03:52:31,899 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:52:31,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:52:31,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:52:31,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:52:31,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:31" (1/1) ... [2022-12-15 03:52:31,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:31" (1/1) ... [2022-12-15 03:52:31,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:31" (1/1) ... [2022-12-15 03:52:31,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:31" (1/1) ... [2022-12-15 03:52:31,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:31" (1/1) ... [2022-12-15 03:52:31,917 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:31" (1/1) ... [2022-12-15 03:52:31,918 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:31" (1/1) ... [2022-12-15 03:52:31,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:31" (1/1) ... [2022-12-15 03:52:31,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:52:31,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:52:31,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:52:31,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:52:31,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:31" (1/1) ... [2022-12-15 03:52:31,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:52:31,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_870f3fc8-c73b-456c-a6c2-18681d0f644d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:52:31,948 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_870f3fc8-c73b-456c-a6c2-18681d0f644d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:52:31,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_870f3fc8-c73b-456c-a6c2-18681d0f644d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:52:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:52:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:52:31,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:52:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:52:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:52:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:52:32,042 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:52:32,044 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:52:32,157 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:52:32,184 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:52:32,184 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 03:52:32,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:52:32 BoogieIcfgContainer [2022-12-15 03:52:32,186 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:52:32,186 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:52:32,186 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:52:32,193 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:52:32,193 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:52:32" (1/1) ... [2022-12-15 03:52:32,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:52:32,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-15 03:52:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-15 03:52:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:52:32,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:32,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:32,392 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 03:52:32,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-12-15 03:52:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-12-15 03:52:32,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:52:32,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:32,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:32,508 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 03:52:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2022-12-15 03:52:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-12-15 03:52:32,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:52:32,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:32,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:32,595 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 03:52:32,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:32,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-12-15 03:52:32,646 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 03:52:32,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:52:32,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:32,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:32,714 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 03:52:32,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:32,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2022-12-15 03:52:32,929 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2022-12-15 03:52:32,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:52:32,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:32,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:32,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:33,035 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 03:52:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:33,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 31 states and 45 transitions. [2022-12-15 03:52:33,454 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2022-12-15 03:52:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:52:33,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:33,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:33,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:33,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:33,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:33,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 33 states and 50 transitions. [2022-12-15 03:52:33,627 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 50 transitions. [2022-12-15 03:52:33,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:52:33,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:33,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:33,751 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 03:52:34,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:34,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 38 states and 61 transitions. [2022-12-15 03:52:34,349 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2022-12-15 03:52:34,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:52:34,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:34,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:34,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:34,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:34,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 41 states and 65 transitions. [2022-12-15 03:52:34,681 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 65 transitions. [2022-12-15 03:52:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:52:34,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:34,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:34,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:34,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 42 states and 67 transitions. [2022-12-15 03:52:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 67 transitions. [2022-12-15 03:52:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:52:34,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:34,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:34,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:35,078 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:35,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:35,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 45 states and 72 transitions. [2022-12-15 03:52:35,607 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 72 transitions. [2022-12-15 03:52:35,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:52:35,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:35,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:35,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 47 states and 78 transitions. [2022-12-15 03:52:35,812 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 78 transitions. [2022-12-15 03:52:35,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:52:35,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:35,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:35,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:35,889 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 03:52:36,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:36,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 50 states and 83 transitions. [2022-12-15 03:52:36,194 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 83 transitions. [2022-12-15 03:52:36,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:52:36,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:36,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:36,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:36,207 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:52:36,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:36,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 51 states and 84 transitions. [2022-12-15 03:52:36,445 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 84 transitions. [2022-12-15 03:52:36,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:52:36,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:36,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:36,664 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:37,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 54 states and 90 transitions. [2022-12-15 03:52:37,361 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 90 transitions. [2022-12-15 03:52:37,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:52:37,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:37,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:37,479 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 03:52:37,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:37,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 57 states and 98 transitions. [2022-12-15 03:52:37,720 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 98 transitions. [2022-12-15 03:52:37,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:52:37,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:37,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:37,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:37,811 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:38,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 60 states and 102 transitions. [2022-12-15 03:52:38,130 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 102 transitions. [2022-12-15 03:52:38,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:52:38,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:38,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:38,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:38,143 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:52:38,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 61 states and 103 transitions. [2022-12-15 03:52:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 103 transitions. [2022-12-15 03:52:38,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:52:38,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:38,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:38,604 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:39,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 67 states and 110 transitions. [2022-12-15 03:52:39,646 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 110 transitions. [2022-12-15 03:52:39,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:52:39,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:39,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:39,806 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:39,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:39,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 69 states and 118 transitions. [2022-12-15 03:52:39,991 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 118 transitions. [2022-12-15 03:52:39,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:52:39,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:39,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:39,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:40,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:40,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 72 states and 123 transitions. [2022-12-15 03:52:40,390 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 123 transitions. [2022-12-15 03:52:40,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:52:40,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:40,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:40,404 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:52:40,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:40,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 73 states and 124 transitions. [2022-12-15 03:52:40,778 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 124 transitions. [2022-12-15 03:52:40,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:52:40,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:40,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:40,919 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 03:52:41,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:41,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 76 states and 128 transitions. [2022-12-15 03:52:41,601 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 128 transitions. [2022-12-15 03:52:41,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:52:41,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:41,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:41,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:41,857 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:42,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 78 states and 136 transitions. [2022-12-15 03:52:42,022 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 136 transitions. [2022-12-15 03:52:42,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:52:42,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:42,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:42,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:42,143 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:42,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:42,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 81 states and 141 transitions. [2022-12-15 03:52:42,556 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 141 transitions. [2022-12-15 03:52:42,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:52:42,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:42,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:42,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:42,569 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 03:52:42,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:42,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 82 states and 142 transitions. [2022-12-15 03:52:42,938 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 142 transitions. [2022-12-15 03:52:42,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:52:42,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:42,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:43,113 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:44,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:44,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 85 states and 146 transitions. [2022-12-15 03:52:44,029 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 146 transitions. [2022-12-15 03:52:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:52:44,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:44,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:44,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:44,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 87 states and 154 transitions. [2022-12-15 03:52:44,516 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 154 transitions. [2022-12-15 03:52:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:52:44,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:44,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:44,642 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:45,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:45,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 90 states and 159 transitions. [2022-12-15 03:52:45,077 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 159 transitions. [2022-12-15 03:52:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:52:45,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:45,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:45,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:45,091 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 03:52:45,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 91 states and 160 transitions. [2022-12-15 03:52:45,529 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 160 transitions. [2022-12-15 03:52:45,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:52:45,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:45,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:45,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:46,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:46,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 94 states and 164 transitions. [2022-12-15 03:52:46,578 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 164 transitions. [2022-12-15 03:52:46,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:52:46,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:46,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:47,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:47,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 96 states and 172 transitions. [2022-12-15 03:52:47,175 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 172 transitions. [2022-12-15 03:52:47,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:52:47,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:47,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:47,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:47,311 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:47,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:47,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 99 states and 177 transitions. [2022-12-15 03:52:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 177 transitions. [2022-12-15 03:52:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:52:47,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:47,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:47,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:47,753 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-15 03:52:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 100 states and 178 transitions. [2022-12-15 03:52:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 178 transitions. [2022-12-15 03:52:48,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:52:48,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:48,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:48,759 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:50,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:50,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 103 states and 184 transitions. [2022-12-15 03:52:50,150 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 184 transitions. [2022-12-15 03:52:50,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:52:50,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:50,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:50,274 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:50,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:50,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 105 states and 191 transitions. [2022-12-15 03:52:50,816 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 191 transitions. [2022-12-15 03:52:50,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:52:50,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:50,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:51,205 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:51,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:51,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 108 states and 201 transitions. [2022-12-15 03:52:51,844 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 201 transitions. [2022-12-15 03:52:51,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:52:51,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:51,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:51,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:51,906 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:52,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:52,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 109 states and 204 transitions. [2022-12-15 03:52:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 204 transitions. [2022-12-15 03:52:52,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:52:52,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:52,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:52,271 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:52,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:52,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 110 states and 204 transitions. [2022-12-15 03:52:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 204 transitions. [2022-12-15 03:52:52,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:52:52,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:52,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:52,991 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:54,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:54,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 113 states and 208 transitions. [2022-12-15 03:52:54,235 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 208 transitions. [2022-12-15 03:52:54,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:52:54,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:54,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:54,343 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:55,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:55,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 116 states and 212 transitions. [2022-12-15 03:52:55,165 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 212 transitions. [2022-12-15 03:52:55,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:52:55,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:55,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:55,180 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:52:55,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 117 states and 213 transitions. [2022-12-15 03:52:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 213 transitions. [2022-12-15 03:52:55,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:52:55,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:55,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:56,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:56,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 119 states and 223 transitions. [2022-12-15 03:52:56,321 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 223 transitions. [2022-12-15 03:52:56,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:52:56,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:56,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:56,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:56,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 122 states and 229 transitions. [2022-12-15 03:52:56,913 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 229 transitions. [2022-12-15 03:52:56,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:52:56,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:56,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:56,930 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-15 03:52:57,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:57,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 123 states and 230 transitions. [2022-12-15 03:52:57,421 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 230 transitions. [2022-12-15 03:52:57,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:52:57,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:57,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:57,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:57,611 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:59,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 126 states and 234 transitions. [2022-12-15 03:52:59,192 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 234 transitions. [2022-12-15 03:52:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:52:59,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:59,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:59,805 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:00,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:00,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 128 states and 244 transitions. [2022-12-15 03:53:00,143 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 244 transitions. [2022-12-15 03:53:00,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:53:00,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:00,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:00,334 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:01,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:01,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 131 states and 250 transitions. [2022-12-15 03:53:01,037 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 250 transitions. [2022-12-15 03:53:01,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:53:01,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:01,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:01,053 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-15 03:53:01,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:01,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 132 states and 251 transitions. [2022-12-15 03:53:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 251 transitions. [2022-12-15 03:53:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:53:01,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:01,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:04,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:04,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 135 states and 257 transitions. [2022-12-15 03:53:04,017 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 257 transitions. [2022-12-15 03:53:04,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:53:04,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:04,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:04,205 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:04,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 137 states and 263 transitions. [2022-12-15 03:53:04,954 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 263 transitions. [2022-12-15 03:53:04,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:53:04,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:04,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:05,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 138 states and 266 transitions. [2022-12-15 03:53:05,403 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 266 transitions. [2022-12-15 03:53:05,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:53:05,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:05,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:06,252 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:06,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 141 states and 278 transitions. [2022-12-15 03:53:06,970 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 278 transitions. [2022-12-15 03:53:06,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:53:06,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:06,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:06,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:07,034 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:07,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 142 states and 281 transitions. [2022-12-15 03:53:07,403 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 281 transitions. [2022-12-15 03:53:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:53:07,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:07,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:07,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:08,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:08,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 143 states and 281 transitions. [2022-12-15 03:53:08,015 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 281 transitions. [2022-12-15 03:53:08,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:53:08,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:08,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:08,243 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:09,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:09,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 145 states and 284 transitions. [2022-12-15 03:53:09,616 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 284 transitions. [2022-12-15 03:53:09,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:53:09,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:09,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:09,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:09,632 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2022-12-15 03:53:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 146 states and 285 transitions. [2022-12-15 03:53:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 285 transitions. [2022-12-15 03:53:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:53:10,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:10,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:10,524 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 151 states and 290 transitions. [2022-12-15 03:53:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 290 transitions. [2022-12-15 03:53:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:53:12,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:12,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:13,004 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:13,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:13,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 154 states and 304 transitions. [2022-12-15 03:53:13,598 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 304 transitions. [2022-12-15 03:53:13,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:53:13,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:13,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:13,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:14,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 157 states and 311 transitions. [2022-12-15 03:53:14,489 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 311 transitions. [2022-12-15 03:53:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:53:14,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:14,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:14,506 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-12-15 03:53:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:15,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 158 states and 312 transitions. [2022-12-15 03:53:15,272 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 312 transitions. [2022-12-15 03:53:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:53:15,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:15,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:15,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:15,572 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:17,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:17,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 161 states and 316 transitions. [2022-12-15 03:53:17,545 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 316 transitions. [2022-12-15 03:53:17,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:53:17,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:17,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:17,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:18,492 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:18,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:18,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 163 states and 330 transitions. [2022-12-15 03:53:18,916 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 330 transitions. [2022-12-15 03:53:18,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:53:18,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:18,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:19,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:19,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 166 states and 338 transitions. [2022-12-15 03:53:19,902 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 338 transitions. [2022-12-15 03:53:19,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:53:19,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:19,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:19,922 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-12-15 03:53:20,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:20,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 167 states and 339 transitions. [2022-12-15 03:53:20,578 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 339 transitions. [2022-12-15 03:53:20,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:53:20,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:20,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:20,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:20,857 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 170 states and 343 transitions. [2022-12-15 03:53:23,065 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 343 transitions. [2022-12-15 03:53:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:53:23,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:23,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:23,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:24,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 172 states and 357 transitions. [2022-12-15 03:53:24,705 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 357 transitions. [2022-12-15 03:53:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:53:24,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:24,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:24,937 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:25,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:25,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 175 states and 365 transitions. [2022-12-15 03:53:25,902 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 365 transitions. [2022-12-15 03:53:25,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:53:25,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:25,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:26,255 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:28,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 178 states and 370 transitions. [2022-12-15 03:53:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 370 transitions. [2022-12-15 03:53:28,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:53:28,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:28,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:28,427 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2022-12-15 03:53:29,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:29,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 179 states and 371 transitions. [2022-12-15 03:53:29,068 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 371 transitions. [2022-12-15 03:53:29,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:53:29,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:29,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:29,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:30,125 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:30,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 181 states and 385 transitions. [2022-12-15 03:53:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 385 transitions. [2022-12-15 03:53:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:53:30,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:30,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:30,744 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 03:53:31,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:31,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 184 states and 393 transitions. [2022-12-15 03:53:31,419 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 393 transitions. [2022-12-15 03:53:31,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:53:31,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:31,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:32,118 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:35,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 187 states and 400 transitions. [2022-12-15 03:53:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 400 transitions. [2022-12-15 03:53:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:53:35,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:35,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:35,201 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-12-15 03:53:36,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:36,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 188 states and 401 transitions. [2022-12-15 03:53:36,293 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 401 transitions. [2022-12-15 03:53:36,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:53:36,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:36,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:36,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:36,585 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:37,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 190 states and 411 transitions. [2022-12-15 03:53:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 411 transitions. [2022-12-15 03:53:37,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:53:37,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:37,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:38,797 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:39,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:39,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 193 states and 427 transitions. [2022-12-15 03:53:39,771 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 427 transitions. [2022-12-15 03:53:39,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:53:39,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:39,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:39,868 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:40,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:40,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 195 states and 436 transitions. [2022-12-15 03:53:40,867 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 436 transitions. [2022-12-15 03:53:40,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:53:40,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:40,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:40,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:42,163 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:42,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:42,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 196 states and 436 transitions. [2022-12-15 03:53:42,729 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 436 transitions. [2022-12-15 03:53:42,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:53:42,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:42,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:42,879 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:43,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 197 states and 436 transitions. [2022-12-15 03:53:43,416 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 436 transitions. [2022-12-15 03:53:43,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:53:43,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:43,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:44,684 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:45,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:45,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 198 states and 436 transitions. [2022-12-15 03:53:45,393 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 436 transitions. [2022-12-15 03:53:45,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:53:45,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:45,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:45,492 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:46,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 199 states and 436 transitions. [2022-12-15 03:53:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 436 transitions. [2022-12-15 03:53:46,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:53:46,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:46,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:47,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:47,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 200 states and 440 transitions. [2022-12-15 03:53:47,144 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 440 transitions. [2022-12-15 03:53:47,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:53:47,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:47,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:47,506 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:50,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 204 states and 446 transitions. [2022-12-15 03:53:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 446 transitions. [2022-12-15 03:53:50,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:53:50,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:50,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:50,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2022-12-15 03:53:51,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:51,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 205 states and 447 transitions. [2022-12-15 03:53:51,637 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 447 transitions. [2022-12-15 03:53:51,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:53:51,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:51,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:53,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:53,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 207 states and 449 transitions. [2022-12-15 03:53:53,169 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 449 transitions. [2022-12-15 03:53:53,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:53:53,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:53,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:53,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:53,456 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:54,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 209 states and 456 transitions. [2022-12-15 03:53:54,629 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 456 transitions. [2022-12-15 03:53:54,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:53:54,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:54,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:54,741 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:55,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:55,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 210 states and 461 transitions. [2022-12-15 03:53:55,529 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 461 transitions. [2022-12-15 03:53:55,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:53:55,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:55,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:55,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:58,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 213 states and 479 transitions. [2022-12-15 03:53:58,019 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 479 transitions. [2022-12-15 03:53:58,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:53:58,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:58,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:58,166 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:59,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:59,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 215 states and 485 transitions. [2022-12-15 03:53:59,324 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 485 transitions. [2022-12-15 03:53:59,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:53:59,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:59,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:59,429 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:00,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:00,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 216 states and 485 transitions. [2022-12-15 03:54:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 485 transitions. [2022-12-15 03:54:00,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:54:00,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:00,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:00,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:00,290 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:01,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:01,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 217 states and 485 transitions. [2022-12-15 03:54:01,019 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 485 transitions. [2022-12-15 03:54:01,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:54:01,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:01,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:02,431 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:03,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:03,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 218 states and 485 transitions. [2022-12-15 03:54:03,143 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 485 transitions. [2022-12-15 03:54:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 03:54:03,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:03,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:03,255 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:03,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 219 states and 485 transitions. [2022-12-15 03:54:03,848 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 485 transitions. [2022-12-15 03:54:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:54:03,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:03,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:04,223 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:07,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:07,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 225 states and 492 transitions. [2022-12-15 03:54:07,655 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 492 transitions. [2022-12-15 03:54:07,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 03:54:07,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:07,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:07,675 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-12-15 03:54:08,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:08,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 226 states and 493 transitions. [2022-12-15 03:54:08,367 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 493 transitions. [2022-12-15 03:54:08,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:54:08,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:08,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:08,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 228 states and 511 transitions. [2022-12-15 03:54:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 511 transitions. [2022-12-15 03:54:10,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:54:10,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:10,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:11,124 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:12,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 231 states and 521 transitions. [2022-12-15 03:54:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 521 transitions. [2022-12-15 03:54:12,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:54:12,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:12,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:12,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:12,773 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:15,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:15,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 234 states and 526 transitions. [2022-12-15 03:54:15,850 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 526 transitions. [2022-12-15 03:54:15,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:54:15,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:15,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:15,872 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2022-12-15 03:54:16,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:16,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 235 states and 527 transitions. [2022-12-15 03:54:16,824 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 527 transitions. [2022-12-15 03:54:16,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:54:16,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:16,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:18,715 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:19,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:19,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 237 states and 545 transitions. [2022-12-15 03:54:19,255 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 545 transitions. [2022-12-15 03:54:19,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:54:19,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:19,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:19,573 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:20,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:20,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 240 states and 555 transitions. [2022-12-15 03:54:20,571 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 555 transitions. [2022-12-15 03:54:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:54:20,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:20,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2022-12-15 03:54:21,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:21,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 241 states and 556 transitions. [2022-12-15 03:54:21,865 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 556 transitions. [2022-12-15 03:54:21,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 03:54:21,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:21,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:21,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:22,271 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:26,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:26,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 244 states and 560 transitions. [2022-12-15 03:54:26,129 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 560 transitions. [2022-12-15 03:54:26,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:54:26,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:26,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:28,320 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:28,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 246 states and 578 transitions. [2022-12-15 03:54:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 578 transitions. [2022-12-15 03:54:28,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 03:54:28,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:28,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:29,236 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:30,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 249 states and 588 transitions. [2022-12-15 03:54:30,227 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 588 transitions. [2022-12-15 03:54:30,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:54:30,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:30,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:30,250 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-15 03:54:31,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:31,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 250 states and 589 transitions. [2022-12-15 03:54:31,243 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 589 transitions. [2022-12-15 03:54:31,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:54:31,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:31,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:32,291 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:36,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:36,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 253 states and 595 transitions. [2022-12-15 03:54:36,350 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 595 transitions. [2022-12-15 03:54:36,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:54:36,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:36,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:36,699 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:38,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:38,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 255 states and 606 transitions. [2022-12-15 03:54:38,063 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 606 transitions. [2022-12-15 03:54:38,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:54:38,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:38,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:40,329 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:41,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:41,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 258 states and 626 transitions. [2022-12-15 03:54:41,509 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 626 transitions. [2022-12-15 03:54:41,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:54:41,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:41,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:41,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:41,651 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 259 states and 630 transitions. [2022-12-15 03:54:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 630 transitions. [2022-12-15 03:54:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:54:42,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:42,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:42,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:42,570 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:43,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:43,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 260 states and 634 transitions. [2022-12-15 03:54:43,366 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 634 transitions. [2022-12-15 03:54:43,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:54:43,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:43,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:43,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:43,513 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:44,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:44,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 261 states and 640 transitions. [2022-12-15 03:54:44,259 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 640 transitions. [2022-12-15 03:54:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:54:44,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:44,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:44,404 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:45,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:45,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 262 states and 640 transitions. [2022-12-15 03:54:45,161 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 640 transitions. [2022-12-15 03:54:45,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:54:45,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:45,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:45,308 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 263 states and 643 transitions. [2022-12-15 03:54:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 643 transitions. [2022-12-15 03:54:46,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:54:46,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:46,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:46,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:47,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:47,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 264 states and 646 transitions. [2022-12-15 03:54:47,151 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 646 transitions. [2022-12-15 03:54:47,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:54:47,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:47,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:47,313 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 265 states and 649 transitions. [2022-12-15 03:54:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 649 transitions. [2022-12-15 03:54:48,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:54:48,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:48,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:48,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:48,543 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:51,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:51,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 267 states and 652 transitions. [2022-12-15 03:54:51,764 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 652 transitions. [2022-12-15 03:54:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:54:51,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:51,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:51,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:52,497 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:54,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 269 states and 654 transitions. [2022-12-15 03:54:54,044 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 654 transitions. [2022-12-15 03:54:54,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:54:54,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:54,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:54,358 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:56,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:56,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 271 states and 657 transitions. [2022-12-15 03:54:56,271 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 657 transitions. [2022-12-15 03:54:56,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 03:54:56,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:56,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2022-12-15 03:54:57,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:57,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 272 states and 658 transitions. [2022-12-15 03:54:57,941 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 658 transitions. [2022-12-15 03:54:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:54:57,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:57,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:58,313 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:59,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:59,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 274 states and 667 transitions. [2022-12-15 03:54:59,676 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 667 transitions. [2022-12-15 03:54:59,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:54:59,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:59,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:59,841 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:00,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:00,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 275 states and 668 transitions. [2022-12-15 03:55:00,957 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 668 transitions. [2022-12-15 03:55:00,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:55:00,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:00,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:03,877 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:05,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:05,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 278 states and 690 transitions. [2022-12-15 03:55:05,577 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 690 transitions. [2022-12-15 03:55:05,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:55:05,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:05,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:05,736 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:07,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 280 states and 698 transitions. [2022-12-15 03:55:07,387 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 698 transitions. [2022-12-15 03:55:07,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:55:07,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:07,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:08,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:08,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 281 states and 698 transitions. [2022-12-15 03:55:08,653 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 698 transitions. [2022-12-15 03:55:08,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:55:08,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:08,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:08,811 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:09,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:09,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 282 states and 698 transitions. [2022-12-15 03:55:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 698 transitions. [2022-12-15 03:55:09,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:55:09,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:09,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:09,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:12,061 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:12,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 283 states and 698 transitions. [2022-12-15 03:55:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 698 transitions. [2022-12-15 03:55:12,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:55:12,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:12,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:13,226 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:14,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:14,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 284 states and 698 transitions. [2022-12-15 03:55:14,179 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 698 transitions. [2022-12-15 03:55:14,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:55:14,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:14,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:14,413 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:15,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 285 states and 698 transitions. [2022-12-15 03:55:15,355 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 698 transitions. [2022-12-15 03:55:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 03:55:15,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:15,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:16,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:16,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 286 states and 698 transitions. [2022-12-15 03:55:16,448 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 698 transitions. [2022-12-15 03:55:16,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:55:16,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:16,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:16,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:16,975 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:22,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:22,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 292 states and 705 transitions. [2022-12-15 03:55:22,481 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 705 transitions. [2022-12-15 03:55:22,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 03:55:22,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:22,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:22,516 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2022-12-15 03:55:23,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:23,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 293 states and 706 transitions. [2022-12-15 03:55:23,438 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 706 transitions. [2022-12-15 03:55:23,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 03:55:23,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:23,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:23,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:26,596 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:27,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 295 states and 728 transitions. [2022-12-15 03:55:27,422 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 728 transitions. [2022-12-15 03:55:27,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 03:55:27,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:27,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:27,904 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:29,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:29,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 298 states and 740 transitions. [2022-12-15 03:55:29,625 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 740 transitions. [2022-12-15 03:55:29,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 03:55:29,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:29,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:29,650 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 759 trivial. 0 not checked. [2022-12-15 03:55:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:31,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 299 states and 741 transitions. [2022-12-15 03:55:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 741 transitions. [2022-12-15 03:55:31,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 03:55:31,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:31,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:36,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 302 states and 745 transitions. [2022-12-15 03:55:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 745 transitions. [2022-12-15 03:55:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:55:36,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:36,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:39,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:39,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 304 states and 767 transitions. [2022-12-15 03:55:39,886 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 767 transitions. [2022-12-15 03:55:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 03:55:39,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:39,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:40,415 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:41,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:41,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 307 states and 779 transitions. [2022-12-15 03:55:41,744 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 779 transitions. [2022-12-15 03:55:41,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:55:41,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:41,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:41,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:42,299 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:46,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:46,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 310 states and 784 transitions. [2022-12-15 03:55:46,541 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 784 transitions. [2022-12-15 03:55:46,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 03:55:46,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:46,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:46,567 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 828 trivial. 0 not checked. [2022-12-15 03:55:47,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 311 states and 785 transitions. [2022-12-15 03:55:47,672 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 785 transitions. [2022-12-15 03:55:47,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:55:47,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:47,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:50,971 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 03:55:51,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:51,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 313 states and 807 transitions. [2022-12-15 03:55:51,784 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 807 transitions. [2022-12-15 03:55:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 03:55:51,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:51,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:52,270 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:54,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:54,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 316 states and 819 transitions. [2022-12-15 03:55:54,003 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 819 transitions. [2022-12-15 03:55:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:55:54,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:54,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:54,578 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:59,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:59,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 319 states and 824 transitions. [2022-12-15 03:55:59,142 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 824 transitions. [2022-12-15 03:55:59,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 03:55:59,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:59,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:59,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:59,171 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2022-12-15 03:56:00,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:00,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 320 states and 825 transitions. [2022-12-15 03:56:00,292 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 825 transitions. [2022-12-15 03:56:00,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:56:00,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:00,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:00,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:04,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:05,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 322 states and 847 transitions. [2022-12-15 03:56:05,708 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 847 transitions. [2022-12-15 03:56:05,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:56:05,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:05,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:06,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 325 states and 859 transitions. [2022-12-15 03:56:08,036 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 859 transitions. [2022-12-15 03:56:08,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:08,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:08,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:08,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:08,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:13,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 328 states and 864 transitions. [2022-12-15 03:56:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 864 transitions. [2022-12-15 03:56:13,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:56:13,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:13,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:13,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 975 trivial. 0 not checked. [2022-12-15 03:56:15,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:15,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 329 states and 865 transitions. [2022-12-15 03:56:15,346 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 865 transitions. [2022-12-15 03:56:15,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:56:15,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:15,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:19,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:20,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 331 states and 887 transitions. [2022-12-15 03:56:20,865 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 887 transitions. [2022-12-15 03:56:20,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 03:56:20,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:20,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:21,411 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:23,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:23,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 334 states and 899 transitions. [2022-12-15 03:56:23,509 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 899 transitions. [2022-12-15 03:56:23,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:56:23,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:23,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:24,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:29,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:29,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 337 states and 904 transitions. [2022-12-15 03:56:29,175 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 904 transitions. [2022-12-15 03:56:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 03:56:29,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:29,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:29,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 1053 trivial. 0 not checked. [2022-12-15 03:56:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:30,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 338 states and 905 transitions. [2022-12-15 03:56:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 905 transitions. [2022-12-15 03:56:30,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:56:30,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:30,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:35,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:36,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:36,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 340 states and 927 transitions. [2022-12-15 03:56:36,217 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 927 transitions. [2022-12-15 03:56:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 03:56:36,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:36,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:36,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:36,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:38,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 343 states and 939 transitions. [2022-12-15 03:56:38,604 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 939 transitions. [2022-12-15 03:56:38,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:56:38,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:38,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:38,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2022-12-15 03:56:40,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:40,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 344 states and 940 transitions. [2022-12-15 03:56:40,412 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 940 transitions. [2022-12-15 03:56:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:56:40,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:40,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:40,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:41,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:47,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:47,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 347 states and 944 transitions. [2022-12-15 03:56:47,160 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 944 transitions. [2022-12-15 03:56:47,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 03:56:47,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:47,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:47,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:53,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:53,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 349 states and 966 transitions. [2022-12-15 03:56:53,767 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 966 transitions. [2022-12-15 03:56:53,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 03:56:53,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:53,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:53,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:54,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:56,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:56,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 352 states and 978 transitions. [2022-12-15 03:56:56,216 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 978 transitions. [2022-12-15 03:56:56,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 03:56:56,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:56,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:57,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:02,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:02,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 355 states and 983 transitions. [2022-12-15 03:57:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 983 transitions. [2022-12-15 03:57:02,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 03:57:02,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:02,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:02,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:02,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 1218 trivial. 0 not checked. [2022-12-15 03:57:04,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 356 states and 984 transitions. [2022-12-15 03:57:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 984 transitions. [2022-12-15 03:57:04,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 03:57:04,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:04,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:09,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:10,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:10,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 358 states and 1006 transitions. [2022-12-15 03:57:10,268 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1006 transitions. [2022-12-15 03:57:10,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 03:57:10,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:10,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:10,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:13,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:13,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 361 states and 1018 transitions. [2022-12-15 03:57:13,193 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1018 transitions. [2022-12-15 03:57:13,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 03:57:13,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:13,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:13,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 1305 trivial. 0 not checked. [2022-12-15 03:57:15,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 362 states and 1019 transitions. [2022-12-15 03:57:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1019 transitions. [2022-12-15 03:57:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 03:57:15,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:15,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:19,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:29,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:29,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 365 states and 1025 transitions. [2022-12-15 03:57:29,442 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1025 transitions. [2022-12-15 03:57:29,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:57:29,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:29,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:35,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:37,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:37,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 368 states and 1049 transitions. [2022-12-15 03:57:37,958 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1049 transitions. [2022-12-15 03:57:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:57:37,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:37,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:38,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:40,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:40,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 370 states and 1067 transitions. [2022-12-15 03:57:40,776 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1067 transitions. [2022-12-15 03:57:40,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:57:40,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:40,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:40,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:41,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:43,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:43,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 372 states and 1077 transitions. [2022-12-15 03:57:43,559 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1077 transitions. [2022-12-15 03:57:43,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:57:43,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:43,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:43,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:43,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:45,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 373 states and 1077 transitions. [2022-12-15 03:57:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 1077 transitions. [2022-12-15 03:57:45,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:57:45,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:45,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:45,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:45,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:46,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:46,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 374 states and 1085 transitions. [2022-12-15 03:57:46,708 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1085 transitions. [2022-12-15 03:57:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:57:46,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:46,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:46,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:46,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:48,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 375 states and 1093 transitions. [2022-12-15 03:57:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1093 transitions. [2022-12-15 03:57:48,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:57:48,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:48,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:50,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:50,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 376 states and 1101 transitions. [2022-12-15 03:57:50,259 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1101 transitions. [2022-12-15 03:57:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:57:50,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:50,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:51,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:51,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 377 states and 1109 transitions. [2022-12-15 03:57:51,925 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1109 transitions. [2022-12-15 03:57:51,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:57:51,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:51,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:53,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:53,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 378 states and 1117 transitions. [2022-12-15 03:57:53,699 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1117 transitions. [2022-12-15 03:57:53,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:57:53,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:53,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 379 states and 1125 transitions. [2022-12-15 03:57:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1125 transitions. [2022-12-15 03:57:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 03:57:55,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:55,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:55,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:56,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:02,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 381 states and 1128 transitions. [2022-12-15 03:58:02,407 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1128 transitions. [2022-12-15 03:58:02,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 03:58:02,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:02,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:07,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:07,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 385 states and 1134 transitions. [2022-12-15 03:58:07,393 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1134 transitions. [2022-12-15 03:58:07,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 03:58:07,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:07,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:07,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 1395 trivial. 0 not checked. [2022-12-15 03:58:09,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:09,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 386 states and 1135 transitions. [2022-12-15 03:58:09,479 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1135 transitions. [2022-12-15 03:58:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 03:58:09,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:09,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:09,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:09,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 1395 trivial. 0 not checked. [2022-12-15 03:58:11,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:11,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 387 states and 1136 transitions. [2022-12-15 03:58:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1136 transitions. [2022-12-15 03:58:11,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 03:58:11,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:11,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:12,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:15,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 389 states and 1138 transitions. [2022-12-15 03:58:15,664 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1138 transitions. [2022-12-15 03:58:15,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 03:58:15,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:15,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:28,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 1458 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:45,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:45,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 392 states and 1153 transitions. [2022-12-15 03:58:45,435 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1153 transitions. [2022-12-15 03:58:45,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 03:58:45,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:45,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:45,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 03:59:21,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:21,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 485 states and 1306 transitions. [2022-12-15 03:59:21,218 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1306 transitions. [2022-12-15 03:59:21,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 03:59:21,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:21,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:22,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:00:14,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:14,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 584 states and 1458 transitions. [2022-12-15 04:00:14,895 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1458 transitions. [2022-12-15 04:00:14,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:00:14,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:14,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:15,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:00:18,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:18,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 586 states and 1508 transitions. [2022-12-15 04:00:18,592 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1508 transitions. [2022-12-15 04:00:18,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:00:18,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:18,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:18,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:18,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:00:24,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:24,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 590 states and 1520 transitions. [2022-12-15 04:00:24,173 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1520 transitions. [2022-12-15 04:00:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:00:24,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:24,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:24,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:24,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:00:26,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:26,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 591 states and 1545 transitions. [2022-12-15 04:00:26,163 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1545 transitions. [2022-12-15 04:00:26,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:00:26,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:26,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:26,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:27,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:00:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 596 states and 1640 transitions. [2022-12-15 04:00:39,461 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1640 transitions. [2022-12-15 04:00:39,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:00:39,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:39,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:39,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:00:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:40,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 597 states and 1650 transitions. [2022-12-15 04:00:40,929 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1650 transitions. [2022-12-15 04:00:40,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:00:40,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:40,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:41,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:00:43,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 599 states and 1709 transitions. [2022-12-15 04:00:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1709 transitions. [2022-12-15 04:00:43,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:00:43,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:43,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:43,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:00:45,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:45,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 600 states and 1714 transitions. [2022-12-15 04:00:45,096 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1714 transitions. [2022-12-15 04:00:45,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:00:45,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:45,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:45,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:45,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:00:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 601 states and 1719 transitions. [2022-12-15 04:00:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1719 transitions. [2022-12-15 04:00:46,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:00:46,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:46,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:46,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:00:47,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:47,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 602 states and 1725 transitions. [2022-12-15 04:00:47,702 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1725 transitions. [2022-12-15 04:00:47,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:00:47,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:47,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:47,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:00:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:55,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 606 states and 1779 transitions. [2022-12-15 04:00:55,395 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1779 transitions. [2022-12-15 04:00:55,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:00:55,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:55,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:55,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:00:57,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:57,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 607 states and 1797 transitions. [2022-12-15 04:00:57,290 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1797 transitions. [2022-12-15 04:00:57,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:00:57,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:57,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:57,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:57,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:00:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:59,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 608 states and 1825 transitions. [2022-12-15 04:00:59,268 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1825 transitions. [2022-12-15 04:00:59,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:00:59,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:59,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:01:07,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:07,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 611 states and 1927 transitions. [2022-12-15 04:01:07,232 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1927 transitions. [2022-12-15 04:01:07,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:07,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:07,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:07,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:07,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:01:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:10,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 613 states and 1990 transitions. [2022-12-15 04:01:10,928 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1990 transitions. [2022-12-15 04:01:10,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:10,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:10,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:12,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:01:16,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:16,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 614 states and 2003 transitions. [2022-12-15 04:01:16,227 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 2003 transitions. [2022-12-15 04:01:16,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:16,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:16,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:16,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:01:18,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:18,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 615 states and 2015 transitions. [2022-12-15 04:01:18,195 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 2015 transitions. [2022-12-15 04:01:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:18,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:18,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:18,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:18,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:01:20,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:20,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 616 states and 2036 transitions. [2022-12-15 04:01:20,122 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2036 transitions. [2022-12-15 04:01:20,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:20,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:20,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:20,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:01:21,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 617 states and 2044 transitions. [2022-12-15 04:01:21,964 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 2044 transitions. [2022-12-15 04:01:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:21,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:21,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:22,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:01:23,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:23,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 618 states and 2051 transitions. [2022-12-15 04:01:23,316 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 2051 transitions. [2022-12-15 04:01:23,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:23,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:23,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:23,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:23,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:01:24,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:24,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 619 states and 2057 transitions. [2022-12-15 04:01:24,642 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 2057 transitions. [2022-12-15 04:01:24,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:24,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:24,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:24,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:24,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:01:26,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:26,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 620 states and 2064 transitions. [2022-12-15 04:01:26,261 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 2064 transitions. [2022-12-15 04:01:26,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:26,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:26,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:26,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:01:27,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:27,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 621 states and 2072 transitions. [2022-12-15 04:01:27,832 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2072 transitions. [2022-12-15 04:01:27,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:27,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:27,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:27,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:01:31,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:31,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 623 states and 2142 transitions. [2022-12-15 04:01:31,652 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 2142 transitions. [2022-12-15 04:01:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:31,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:31,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:31,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:01:34,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:34,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 624 states and 2185 transitions. [2022-12-15 04:01:34,248 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2185 transitions. [2022-12-15 04:01:34,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:34,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:34,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:34,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 1458 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:38,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:38,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 626 states and 2196 transitions. [2022-12-15 04:01:38,093 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 2196 transitions. [2022-12-15 04:01:38,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:38,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:38,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:38,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:01:40,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 627 states and 2201 transitions. [2022-12-15 04:01:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 2201 transitions. [2022-12-15 04:01:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:40,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:40,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 1458 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:01:42,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:42,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 628 states and 2203 transitions. [2022-12-15 04:01:42,744 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 2203 transitions. [2022-12-15 04:01:42,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:42,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:42,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:44,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:01:49,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:49,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 629 states and 2244 transitions. [2022-12-15 04:01:49,109 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 2244 transitions. [2022-12-15 04:01:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:49,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:49,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:49,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:49,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:01:51,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:51,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 630 states and 2284 transitions. [2022-12-15 04:01:51,077 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 2284 transitions. [2022-12-15 04:01:51,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:51,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:51,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:51,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:01:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 632 states and 2337 transitions. [2022-12-15 04:01:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 2337 transitions. [2022-12-15 04:01:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:55,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:55,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:55,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:01:57,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 633 states and 2348 transitions. [2022-12-15 04:01:57,582 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 2348 transitions. [2022-12-15 04:01:57,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:57,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:57,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:57,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:01:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:01:59,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 634 states and 2355 transitions. [2022-12-15 04:01:59,197 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 2355 transitions. [2022-12-15 04:01:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:01:59,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:01:59,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:01:59,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:01:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:02:00,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:00,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 635 states and 2361 transitions. [2022-12-15 04:02:00,934 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 2361 transitions. [2022-12-15 04:02:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:02:00,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:00,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:01,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:02:03,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:02:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 636 states and 2369 transitions. [2022-12-15 04:02:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 2369 transitions. [2022-12-15 04:02:03,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:02:03,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:02:03,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:02:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:02:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:03:03,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:03,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 733 states and 2539 transitions. [2022-12-15 04:03:03,249 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 2539 transitions. [2022-12-15 04:03:03,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:03,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:03,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:03,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:03:05,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:05,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 734 states and 2551 transitions. [2022-12-15 04:03:05,673 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2551 transitions. [2022-12-15 04:03:05,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:05,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:05,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:05,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:05,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 1458 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:03:08,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:08,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 735 states and 2552 transitions. [2022-12-15 04:03:08,235 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2552 transitions. [2022-12-15 04:03:08,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:08,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:08,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:08,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 1458 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:03:10,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:10,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 736 states and 2553 transitions. [2022-12-15 04:03:10,809 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 2553 transitions. [2022-12-15 04:03:10,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:10,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:10,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:10,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:10,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:03:15,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:15,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 738 states and 2594 transitions. [2022-12-15 04:03:15,739 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 2594 transitions. [2022-12-15 04:03:15,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:15,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:15,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:15,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 1458 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:03:18,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:18,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 739 states and 2596 transitions. [2022-12-15 04:03:18,496 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2596 transitions. [2022-12-15 04:03:18,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:18,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:18,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:18,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 1458 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:03:20,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 740 states and 2598 transitions. [2022-12-15 04:03:20,935 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2598 transitions. [2022-12-15 04:03:20,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:20,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:20,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:20,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:21,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:03:23,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 741 states and 2599 transitions. [2022-12-15 04:03:23,140 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 2599 transitions. [2022-12-15 04:03:23,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:23,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:23,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:03:28,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:28,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 743 states and 2649 transitions. [2022-12-15 04:03:28,374 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 2649 transitions. [2022-12-15 04:03:28,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:28,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:28,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:28,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:28,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 1458 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:03:30,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:30,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 744 states and 2651 transitions. [2022-12-15 04:03:30,851 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2651 transitions. [2022-12-15 04:03:30,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:30,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:30,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:30,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:30,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:03:33,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:33,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 745 states and 2680 transitions. [2022-12-15 04:03:33,436 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 2680 transitions. [2022-12-15 04:03:33,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:33,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:33,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:33,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:33,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:03:35,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:35,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 746 states and 2698 transitions. [2022-12-15 04:03:35,562 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2698 transitions. [2022-12-15 04:03:35,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:35,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:35,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:35,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:35,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:03:37,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 747 states and 2705 transitions. [2022-12-15 04:03:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 2705 transitions. [2022-12-15 04:03:37,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:37,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:37,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:37,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:03:40,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:40,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 748 states and 2720 transitions. [2022-12-15 04:03:40,134 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 2720 transitions. [2022-12-15 04:03:40,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:40,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:40,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:40,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 1458 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:03:42,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:42,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 749 states and 2721 transitions. [2022-12-15 04:03:42,746 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 2721 transitions. [2022-12-15 04:03:42,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:42,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:42,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:42,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:03:44,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:44,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 750 states and 2727 transitions. [2022-12-15 04:03:44,635 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 2727 transitions. [2022-12-15 04:03:44,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:44,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:44,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:03:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 751 states and 2733 transitions. [2022-12-15 04:03:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 2733 transitions. [2022-12-15 04:03:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:46,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:46,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:47,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:03:49,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:49,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 752 states and 2752 transitions. [2022-12-15 04:03:49,893 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 2752 transitions. [2022-12-15 04:03:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:49,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:50,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:03:52,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:52,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 753 states and 2759 transitions. [2022-12-15 04:03:52,440 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2759 transitions. [2022-12-15 04:03:52,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:52,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:52,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:52,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:03:54,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 754 states and 2765 transitions. [2022-12-15 04:03:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 2765 transitions. [2022-12-15 04:03:54,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:54,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:54,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:54,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:03:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:03:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 755 states and 2770 transitions. [2022-12-15 04:03:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2770 transitions. [2022-12-15 04:03:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:03:56,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:03:56,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:03:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:03:59,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:04:04,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:04,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 757 states and 2837 transitions. [2022-12-15 04:04:04,967 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 2837 transitions. [2022-12-15 04:04:04,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:04:04,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:04,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:05,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:04:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 758 states and 2842 transitions. [2022-12-15 04:04:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 2842 transitions. [2022-12-15 04:04:06,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:04:06,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:06,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:06,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-15 04:04:08,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:08,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 759 states and 2849 transitions. [2022-12-15 04:04:08,534 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 2849 transitions. [2022-12-15 04:04:08,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 04:04:08,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:08,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:08,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 1458 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:04:11,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:11,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 760 states and 2850 transitions. [2022-12-15 04:04:11,517 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 2850 transitions. [2022-12-15 04:04:11,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 04:04:11,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:11,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:12,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:04:25,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:25,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 766 states and 2903 transitions. [2022-12-15 04:04:25,453 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 2903 transitions. [2022-12-15 04:04:25,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 04:04:25,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:25,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:25,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:04:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:34,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2955 states to 769 states and 2955 transitions. [2022-12-15 04:04:34,583 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2955 transitions. [2022-12-15 04:04:34,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 04:04:34,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:34,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:34,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:04:42,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 772 states and 3002 transitions. [2022-12-15 04:04:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 3002 transitions. [2022-12-15 04:04:42,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 04:04:42,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:42,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:43,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:04:45,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 773 states and 3004 transitions. [2022-12-15 04:04:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 3004 transitions. [2022-12-15 04:04:45,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 04:04:45,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:45,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:04:48,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:48,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 774 states and 3005 transitions. [2022-12-15 04:04:48,113 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 3005 transitions. [2022-12-15 04:04:48,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 04:04:48,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:48,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:48,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:04:50,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:50,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 775 states and 3006 transitions. [2022-12-15 04:04:50,495 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 3006 transitions. [2022-12-15 04:04:50,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 04:04:50,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:50,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:50,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:04:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:52,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 776 states and 3007 transitions. [2022-12-15 04:04:52,903 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 3007 transitions. [2022-12-15 04:04:52,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 04:04:52,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:52,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:52,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-15 04:04:55,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:04:55,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 777 states and 3009 transitions. [2022-12-15 04:04:55,342 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 3009 transitions. [2022-12-15 04:04:55,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 04:04:55,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:04:55,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:04:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:04:57,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1618 backedges. 94 proven. 129 refuted. 0 times theorem prover too weak. 1395 trivial. 0 not checked.