./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3_overflow.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3_overflow.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e5878b7d2af5fd4b66050c0dbed52215fb6ea8477622dc26391a98be7bc7f1ca --- 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-b5237d8 [2022-11-22 00:01:48,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:01:48,084 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:01:48,113 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:01:48,113 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:01:48,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:01:48,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:01:48,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:01:48,121 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:01:48,122 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:01:48,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:01:48,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:01:48,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:01:48,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:01:48,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:01:48,131 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:01:48,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:01:48,133 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:01:48,136 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:01:48,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:01:48,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:01:48,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:01:48,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:01:48,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:01:48,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:01:48,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:01:48,151 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:01:48,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:01:48,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:01:48,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:01:48,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:01:48,157 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:01:48,158 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:01:48,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:01:48,161 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:01:48,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:01:48,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:01:48,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:01:48,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:01:48,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:01:48,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:01:48,168 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-22 00:01:48,216 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:01:48,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:01:48,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:01:48,218 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:01:48,224 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:01:48,225 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:01:48,226 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:01:48,226 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:01:48,226 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:01:48,226 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:01:48,228 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:01:48,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:01:48,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:01:48,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:01:48,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:01:48,229 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:01:48,230 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:01:48,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:01:48,230 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:01:48,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:01:48,231 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:01:48,231 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:01:48,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:01:48,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:01:48,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:01:48,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:01:48,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:01:48,233 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-22 00:01:48,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:01:48,234 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:01:48,234 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_05c59493-ea31-48e2-afb3-edea9b3d1d9e/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e5878b7d2af5fd4b66050c0dbed52215fb6ea8477622dc26391a98be7bc7f1ca [2022-11-22 00:01:48,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:01:48,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:01:48,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:01:48,594 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:01:48,595 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:01:48,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3_overflow.ufo.UNBOUNDED.pals.c [2022-11-22 00:01:51,759 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:01:51,951 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:01:51,951 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/sv-benchmarks/c/seq-mthreaded/pals_lcr.3_overflow.ufo.UNBOUNDED.pals.c [2022-11-22 00:01:51,963 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/bin/ukojak-jW3SillKbg/data/a25f5a7f6/5616534b960749159f255e5aaff84225/FLAG80be7c8ad [2022-11-22 00:01:51,983 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/bin/ukojak-jW3SillKbg/data/a25f5a7f6/5616534b960749159f255e5aaff84225 [2022-11-22 00:01:51,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:01:51,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:01:51,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:01:51,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:01:51,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:01:51,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:01:51" (1/1) ... [2022-11-22 00:01:52,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75ca5f0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:52, skipping insertion in model container [2022-11-22 00:01:52,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:01:51" (1/1) ... [2022-11-22 00:01:52,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:01:52,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:01:52,263 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/sv-benchmarks/c/seq-mthreaded/pals_lcr.3_overflow.ufo.UNBOUNDED.pals.c[6117,6130] [2022-11-22 00:01:52,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:01:52,275 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:01:52,313 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/sv-benchmarks/c/seq-mthreaded/pals_lcr.3_overflow.ufo.UNBOUNDED.pals.c[6117,6130] [2022-11-22 00:01:52,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:01:52,329 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:01:52,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:52 WrapperNode [2022-11-22 00:01:52,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:01:52,331 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:01:52,331 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:01:52,331 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:01:52,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:52" (1/1) ... [2022-11-22 00:01:52,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:52" (1/1) ... [2022-11-22 00:01:52,375 INFO L138 Inliner]: procedures = 23, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 219 [2022-11-22 00:01:52,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:01:52,376 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:01:52,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:01:52,376 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:01:52,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:52" (1/1) ... [2022-11-22 00:01:52,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:52" (1/1) ... [2022-11-22 00:01:52,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:52" (1/1) ... [2022-11-22 00:01:52,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:52" (1/1) ... [2022-11-22 00:01:52,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:52" (1/1) ... [2022-11-22 00:01:52,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:52" (1/1) ... [2022-11-22 00:01:52,401 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:52" (1/1) ... [2022-11-22 00:01:52,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:52" (1/1) ... [2022-11-22 00:01:52,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:01:52,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:01:52,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:01:52,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:01:52,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:52" (1/1) ... [2022-11-22 00:01:52,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:01:52,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:01:52,439 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:01:52,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05c59493-ea31-48e2-afb3-edea9b3d1d9e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:01:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:01:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 00:01:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:01:52,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:01:52,635 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:01:52,637 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:01:53,060 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:01:53,542 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:01:53,542 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-22 00:01:53,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:01:53 BoogieIcfgContainer [2022-11-22 00:01:53,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:01:53,552 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:01:53,552 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:01:53,565 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:01:53,565 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:01:53" (1/1) ... [2022-11-22 00:01:53,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:01:53,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:53,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2022-11-22 00:01:53,669 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-11-22 00:01:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-22 00:01:53,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:53,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:54,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:54,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2022-11-22 00:01:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-11-22 00:01:54,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-22 00:01:54,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:54,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:54,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:54,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2022-11-22 00:01:54,996 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2022-11-22 00:01:54,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-22 00:01:54,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:54,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:55,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:55,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:55,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 47 states and 59 transitions. [2022-11-22 00:01:55,863 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 59 transitions. [2022-11-22 00:01:55,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-22 00:01:55,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:55,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:56,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:57,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:57,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 71 transitions. [2022-11-22 00:01:57,163 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2022-11-22 00:01:57,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-22 00:01:57,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:57,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:57,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:58,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 60 states and 85 transitions. [2022-11-22 00:01:58,794 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 85 transitions. [2022-11-22 00:01:58,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-22 00:01:58,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:58,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:58,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:01:59,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 64 states and 92 transitions. [2022-11-22 00:01:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 92 transitions. [2022-11-22 00:01:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-22 00:01:59,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:59,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:59,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 73 states and 110 transitions. [2022-11-22 00:02:01,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2022-11-22 00:02:01,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-22 00:02:01,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:01,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:01,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:02,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:02,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 78 states and 118 transitions. [2022-11-22 00:02:02,541 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 118 transitions. [2022-11-22 00:02:02,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-22 00:02:02,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:02,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:02,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:03,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:03,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 82 states and 123 transitions. [2022-11-22 00:02:03,720 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 123 transitions. [2022-11-22 00:02:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-22 00:02:03,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:03,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:03,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:04,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:04,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 86 states and 127 transitions. [2022-11-22 00:02:04,811 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 127 transitions. [2022-11-22 00:02:04,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-22 00:02:04,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:04,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:02:04,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:04,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 85 states and 126 transitions. [2022-11-22 00:02:04,870 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 126 transitions. [2022-11-22 00:02:04,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-22 00:02:04,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:04,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:05,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 87 states and 129 transitions. [2022-11-22 00:02:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 129 transitions. [2022-11-22 00:02:05,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-22 00:02:05,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:05,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:06,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 93 states and 136 transitions. [2022-11-22 00:02:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 136 transitions. [2022-11-22 00:02:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-22 00:02:07,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:07,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:07,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:09,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:09,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 106 states and 165 transitions. [2022-11-22 00:02:09,956 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 165 transitions. [2022-11-22 00:02:09,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-22 00:02:09,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:09,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:09,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:10,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:10,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 107 states and 165 transitions. [2022-11-22 00:02:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 165 transitions. [2022-11-22 00:02:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-22 00:02:10,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:10,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:10,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:13,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 124 states and 202 transitions. [2022-11-22 00:02:13,481 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 202 transitions. [2022-11-22 00:02:13,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-22 00:02:13,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:13,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 125 states and 202 transitions. [2022-11-22 00:02:14,235 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 202 transitions. [2022-11-22 00:02:14,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-22 00:02:14,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:14,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:14,841 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:17,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 140 states and 230 transitions. [2022-11-22 00:02:17,232 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 230 transitions. [2022-11-22 00:02:17,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-22 00:02:17,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:17,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:17,649 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:18,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 142 states and 234 transitions. [2022-11-22 00:02:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 234 transitions. [2022-11-22 00:02:18,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-22 00:02:18,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:18,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:18,694 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:18,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 143 states and 234 transitions. [2022-11-22 00:02:18,751 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 234 transitions. [2022-11-22 00:02:18,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-22 00:02:18,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:18,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:18,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:20,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:20,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 150 states and 240 transitions. [2022-11-22 00:02:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 240 transitions. [2022-11-22 00:02:20,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-22 00:02:20,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:20,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:21,287 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:24,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 171 states and 280 transitions. [2022-11-22 00:02:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 280 transitions. [2022-11-22 00:02:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-22 00:02:24,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:24,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:24,799 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 173 states and 286 transitions. [2022-11-22 00:02:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 286 transitions. [2022-11-22 00:02:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-22 00:02:25,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:25,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:02:28,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:28,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 181 states and 303 transitions. [2022-11-22 00:02:28,389 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 303 transitions. [2022-11-22 00:02:28,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-22 00:02:28,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:28,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:28,752 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:02:29,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:29,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 183 states and 307 transitions. [2022-11-22 00:02:29,392 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 307 transitions. [2022-11-22 00:02:29,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-22 00:02:29,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:29,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:29,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:02:30,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:30,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 184 states and 311 transitions. [2022-11-22 00:02:30,218 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 311 transitions. [2022-11-22 00:02:30,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-22 00:02:30,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:30,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:30,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:02:31,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:31,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 185 states and 313 transitions. [2022-11-22 00:02:31,011 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 313 transitions. [2022-11-22 00:02:31,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-22 00:02:31,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:31,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:31,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:31,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-22 00:02:31,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 187 states and 318 transitions. [2022-11-22 00:02:31,850 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 318 transitions. [2022-11-22 00:02:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-22 00:02:31,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:31,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:31,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-22 00:02:32,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:32,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 189 states and 322 transitions. [2022-11-22 00:02:32,158 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 322 transitions. [2022-11-22 00:02:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-22 00:02:32,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:32,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:02:32,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:32,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 188 states and 320 transitions. [2022-11-22 00:02:32,847 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 320 transitions. [2022-11-22 00:02:32,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-22 00:02:32,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:32,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:02:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:33,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 189 states and 322 transitions. [2022-11-22 00:02:33,435 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 322 transitions. [2022-11-22 00:02:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-22 00:02:33,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:33,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:33,484 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:02:34,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:34,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 192 states and 329 transitions. [2022-11-22 00:02:34,414 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 329 transitions. [2022-11-22 00:02:34,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-22 00:02:34,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:34,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:34,450 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:02:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:34,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 191 states and 327 transitions. [2022-11-22 00:02:34,939 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 327 transitions. [2022-11-22 00:02:34,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-22 00:02:34,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:34,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:34,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-22 00:02:35,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:35,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 194 states and 333 transitions. [2022-11-22 00:02:35,051 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 333 transitions. [2022-11-22 00:02:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-22 00:02:35,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:35,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:35,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-22 00:02:36,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:36,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 191 states and 334 transitions. [2022-11-22 00:02:36,194 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 334 transitions. [2022-11-22 00:02:36,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-22 00:02:36,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:36,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:36,243 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-22 00:02:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:36,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 190 states and 333 transitions. [2022-11-22 00:02:36,317 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 333 transitions. [2022-11-22 00:02:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-22 00:02:36,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:36,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:36,362 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-22 00:02:36,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:36,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 185 states and 328 transitions. [2022-11-22 00:02:36,673 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 328 transitions. [2022-11-22 00:02:36,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-22 00:02:36,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:36,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:36,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:37,217 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:44,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 201 states and 398 transitions. [2022-11-22 00:02:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 398 transitions. [2022-11-22 00:02:44,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-22 00:02:44,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:44,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:44,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:44,647 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:47,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:47,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 206 states and 422 transitions. [2022-11-22 00:02:47,908 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 422 transitions. [2022-11-22 00:02:47,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-22 00:02:47,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:47,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:48,248 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:49,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 208 states and 433 transitions. [2022-11-22 00:02:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 433 transitions. [2022-11-22 00:02:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-22 00:02:49,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:49,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:49,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:49,886 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:50,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 209 states and 436 transitions. [2022-11-22 00:02:50,488 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 436 transitions. [2022-11-22 00:02:50,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-22 00:02:50,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:50,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:50,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:50,652 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:51,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 210 states and 439 transitions. [2022-11-22 00:02:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 439 transitions. [2022-11-22 00:02:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-22 00:02:51,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:51,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:51,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:51,526 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:51,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 211 states and 442 transitions. [2022-11-22 00:02:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 442 transitions. [2022-11-22 00:02:51,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-22 00:02:51,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:51,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:51,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-22 00:02:52,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:52,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 210 states and 441 transitions. [2022-11-22 00:02:52,083 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 441 transitions. [2022-11-22 00:02:52,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-22 00:02:52,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:52,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:52,413 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:55,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:55,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 216 states and 458 transitions. [2022-11-22 00:02:55,186 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 458 transitions. [2022-11-22 00:02:55,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-22 00:02:55,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:55,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:57,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:57,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 220 states and 465 transitions. [2022-11-22 00:02:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 465 transitions. [2022-11-22 00:02:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-22 00:02:57,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:57,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:57,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:58,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:58,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 221 states and 467 transitions. [2022-11-22 00:02:58,282 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 467 transitions. [2022-11-22 00:02:58,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-22 00:02:58,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:58,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:58,488 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:02:59,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:59,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 222 states and 469 transitions. [2022-11-22 00:02:59,174 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 469 transitions. [2022-11-22 00:02:59,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:02:59,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:59,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:59,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:02:59,488 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:03:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:04,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 229 states and 510 transitions. [2022-11-22 00:03:04,807 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 510 transitions. [2022-11-22 00:03:04,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:03:04,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:04,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-22 00:03:06,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:06,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 230 states and 511 transitions. [2022-11-22 00:03:06,315 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 511 transitions. [2022-11-22 00:03:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:03:06,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:06,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:06,535 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:03:09,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:09,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 235 states and 522 transitions. [2022-11-22 00:03:09,706 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 522 transitions. [2022-11-22 00:03:09,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:03:09,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:09,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:09,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:11,234 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:23,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:23,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 264 states and 591 transitions. [2022-11-22 00:03:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 591 transitions. [2022-11-22 00:03:23,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:03:23,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:23,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:23,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:25,163 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 280 states and 651 transitions. [2022-11-22 00:03:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 651 transitions. [2022-11-22 00:03:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:03:38,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:38,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:38,952 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:39,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 281 states and 654 transitions. [2022-11-22 00:03:39,814 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 654 transitions. [2022-11-22 00:03:39,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:03:39,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:39,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:40,323 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:46,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:46,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 288 states and 694 transitions. [2022-11-22 00:03:46,314 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 694 transitions. [2022-11-22 00:03:46,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:03:46,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:46,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:46,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:46,421 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:03:49,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:49,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 291 states and 702 transitions. [2022-11-22 00:03:49,658 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 702 transitions. [2022-11-22 00:03:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:03:49,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:49,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:49,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:50,317 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:51,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:51,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 292 states and 704 transitions. [2022-11-22 00:03:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 704 transitions. [2022-11-22 00:03:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:03:51,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:51,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:53,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:53,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 293 states and 723 transitions. [2022-11-22 00:03:53,256 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 723 transitions. [2022-11-22 00:03:53,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:03:53,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:53,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:53,862 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:55,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:55,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 296 states and 729 transitions. [2022-11-22 00:03:55,978 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 729 transitions. [2022-11-22 00:03:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:03:55,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:55,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:03:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:03:59,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:03:59,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 299 states and 739 transitions. [2022-11-22 00:03:59,622 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 739 transitions. [2022-11-22 00:03:59,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:03:59,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:03:59,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:03:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:00,066 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:03,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 303 states and 758 transitions. [2022-11-22 00:04:03,531 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 758 transitions. [2022-11-22 00:04:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:04:03,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:03,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:03,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:08,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 306 states and 784 transitions. [2022-11-22 00:04:08,072 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 784 transitions. [2022-11-22 00:04:08,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:04:08,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:08,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:08,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:09,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 307 states and 786 transitions. [2022-11-22 00:04:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 786 transitions. [2022-11-22 00:04:09,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:04:09,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:09,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:09,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:11,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:11,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 308 states and 789 transitions. [2022-11-22 00:04:11,255 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 789 transitions. [2022-11-22 00:04:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:04:11,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:11,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:11,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:11,874 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 311 states and 821 transitions. [2022-11-22 00:04:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 821 transitions. [2022-11-22 00:04:15,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-22 00:04:15,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:15,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:15,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:04:16,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:16,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 312 states and 823 transitions. [2022-11-22 00:04:16,634 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 823 transitions. [2022-11-22 00:04:16,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:04:16,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:16,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:16,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:16,686 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-22 00:04:22,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:22,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 313 states and 822 transitions. [2022-11-22 00:04:22,571 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 822 transitions. [2022-11-22 00:04:22,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:04:22,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:22,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:23,583 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 319 states and 859 transitions. [2022-11-22 00:04:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 859 transitions. [2022-11-22 00:04:30,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:04:30,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:30,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:04:36,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:36,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 324 states and 881 transitions. [2022-11-22 00:04:36,006 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 881 transitions. [2022-11-22 00:04:36,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:04:36,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:36,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:36,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:36,419 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:04:44,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 331 states and 906 transitions. [2022-11-22 00:04:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 906 transitions. [2022-11-22 00:04:44,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:04:44,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:44,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:44,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:44,815 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:04:53,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:04:53,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 339 states and 937 transitions. [2022-11-22 00:04:53,632 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 937 transitions. [2022-11-22 00:04:53,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:04:53,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:04:53,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:04:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:04:56,145 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:01,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:01,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 342 states and 950 transitions. [2022-11-22 00:05:01,884 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 950 transitions. [2022-11-22 00:05:01,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:05:01,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:01,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:03,408 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 343 states and 962 transitions. [2022-11-22 00:05:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 962 transitions. [2022-11-22 00:05:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:05:06,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:06,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:07,570 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 352 states and 988 transitions. [2022-11-22 00:05:19,648 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 988 transitions. [2022-11-22 00:05:19,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:05:19,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:19,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:23,459 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 353 states and 992 transitions. [2022-11-22 00:05:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 992 transitions. [2022-11-22 00:05:27,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:05:27,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:27,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:27,458 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:28,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:28,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 354 states and 996 transitions. [2022-11-22 00:05:28,986 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 996 transitions. [2022-11-22 00:05:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:05:28,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:28,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:29,641 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:31,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:31,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 355 states and 1007 transitions. [2022-11-22 00:05:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1007 transitions. [2022-11-22 00:05:31,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-22 00:05:31,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:31,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:33,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:33,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 356 states and 1009 transitions. [2022-11-22 00:05:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1009 transitions. [2022-11-22 00:05:33,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-22 00:05:33,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:33,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-22 00:05:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:34,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 357 states and 1009 transitions. [2022-11-22 00:05:34,411 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1009 transitions. [2022-11-22 00:05:34,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-22 00:05:34,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:34,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:34,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:37,590 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:05:54,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:05:54,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 367 states and 1074 transitions. [2022-11-22 00:05:54,600 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1074 transitions. [2022-11-22 00:05:54,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-22 00:05:54,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:05:54,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:05:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:05:54,759 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:04,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 373 states and 1087 transitions. [2022-11-22 00:06:04,105 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 1087 transitions. [2022-11-22 00:06:04,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-22 00:06:04,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:04,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:04,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-22 00:06:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:05,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 374 states and 1089 transitions. [2022-11-22 00:06:05,330 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1089 transitions. [2022-11-22 00:06:05,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-22 00:06:05,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:05,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:05,468 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:18,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:18,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 385 states and 1109 transitions. [2022-11-22 00:06:18,457 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1109 transitions. [2022-11-22 00:06:18,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-22 00:06:18,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:18,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:18,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:18,579 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:28,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 391 states and 1115 transitions. [2022-11-22 00:06:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1115 transitions. [2022-11-22 00:06:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-22 00:06:28,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:28,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:28,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-22 00:06:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:29,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 391 states and 1114 transitions. [2022-11-22 00:06:29,193 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1114 transitions. [2022-11-22 00:06:29,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-22 00:06:29,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:29,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:29,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:29,239 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-22 00:06:30,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 391 states and 1113 transitions. [2022-11-22 00:06:30,633 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1113 transitions. [2022-11-22 00:06:30,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-22 00:06:30,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:30,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:30,659 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-22 00:06:31,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:31,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 391 states and 1112 transitions. [2022-11-22 00:06:31,778 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1112 transitions. [2022-11-22 00:06:31,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-22 00:06:31,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:31,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:31,804 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-22 00:06:32,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 391 states and 1111 transitions. [2022-11-22 00:06:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1111 transitions. [2022-11-22 00:06:32,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-22 00:06:32,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:32,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:32,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 392 states and 1111 transitions. [2022-11-22 00:06:32,947 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1111 transitions. [2022-11-22 00:06:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-22 00:06:32,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:32,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 392 states and 1110 transitions. [2022-11-22 00:06:37,155 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1110 transitions. [2022-11-22 00:06:37,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-22 00:06:37,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:37,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:37,501 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 397 states and 1116 transitions. [2022-11-22 00:06:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1116 transitions. [2022-11-22 00:06:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-22 00:06:44,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:44,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:44,243 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:46,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:46,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 397 states and 1115 transitions. [2022-11-22 00:06:46,467 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1115 transitions. [2022-11-22 00:06:46,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-22 00:06:46,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:46,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:46,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:47,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:47,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 398 states and 1117 transitions. [2022-11-22 00:06:47,988 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1117 transitions. [2022-11-22 00:06:47,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-22 00:06:47,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:47,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:48,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:48,106 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:48,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:48,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 399 states and 1125 transitions. [2022-11-22 00:06:48,237 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1125 transitions. [2022-11-22 00:06:48,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-22 00:06:48,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:48,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:48,387 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:06:52,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:52,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 398 states and 1120 transitions. [2022-11-22 00:06:52,288 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1120 transitions. [2022-11-22 00:06:52,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-22 00:06:52,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:52,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:52,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:52,322 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-22 00:06:53,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:06:53,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 386 states and 1097 transitions. [2022-11-22 00:06:53,876 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1097 transitions. [2022-11-22 00:06:53,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:06:53,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:06:53,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:06:53,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:06:55,257 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:04,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 392 states and 1113 transitions. [2022-11-22 00:07:04,471 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1113 transitions. [2022-11-22 00:07:04,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:07:04,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:04,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:04,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:04,535 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:07:10,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:10,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 398 states and 1119 transitions. [2022-11-22 00:07:10,385 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1119 transitions. [2022-11-22 00:07:10,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:07:10,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:10,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:10,473 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:07:16,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:16,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 403 states and 1126 transitions. [2022-11-22 00:07:16,387 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1126 transitions. [2022-11-22 00:07:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:07:16,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:16,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:18,592 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:32,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:32,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 414 states and 1150 transitions. [2022-11-22 00:07:32,162 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1150 transitions. [2022-11-22 00:07:32,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:07:32,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:32,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:32,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:32,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 414 states and 1149 transitions. [2022-11-22 00:07:32,490 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1149 transitions. [2022-11-22 00:07:32,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:07:32,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:32,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:32,553 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:07:43,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:43,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 425 states and 1169 transitions. [2022-11-22 00:07:43,689 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1169 transitions. [2022-11-22 00:07:43,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:07:43,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:43,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:43,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:44,047 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:07:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:07:59,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 439 states and 1211 transitions. [2022-11-22 00:07:59,305 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1211 transitions. [2022-11-22 00:07:59,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:07:59,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:07:59,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:07:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:07:59,745 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:05,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:05,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 444 states and 1217 transitions. [2022-11-22 00:08:05,631 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1217 transitions. [2022-11-22 00:08:05,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:08:05,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:05,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:06,174 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:13,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:13,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 450 states and 1226 transitions. [2022-11-22 00:08:13,543 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1226 transitions. [2022-11-22 00:08:13,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:08:13,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:13,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:13,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:13,639 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:08:18,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:18,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 456 states and 1231 transitions. [2022-11-22 00:08:18,718 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1231 transitions. [2022-11-22 00:08:18,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:08:18,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:18,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:41,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:41,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 471 states and 1282 transitions. [2022-11-22 00:08:41,199 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1282 transitions. [2022-11-22 00:08:41,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:08:41,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:41,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:41,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:41,557 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 477 states and 1289 transitions. [2022-11-22 00:08:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1289 transitions. [2022-11-22 00:08:45,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:08:45,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:45,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:08:52,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:08:52,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 483 states and 1296 transitions. [2022-11-22 00:08:52,326 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1296 transitions. [2022-11-22 00:08:52,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:08:52,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:08:52,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:08:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:08:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:01,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 487 states and 1320 transitions. [2022-11-22 00:09:01,036 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1320 transitions. [2022-11-22 00:09:01,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-22 00:09:01,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:01,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:01,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 488 states and 1321 transitions. [2022-11-22 00:09:03,531 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1321 transitions. [2022-11-22 00:09:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:09:03,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:03,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:05,001 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:11,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 492 states and 1334 transitions. [2022-11-22 00:09:11,588 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1334 transitions. [2022-11-22 00:09:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:09:11,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:11,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:11,681 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:09:11,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:11,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 493 states and 1334 transitions. [2022-11-22 00:09:11,780 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1334 transitions. [2022-11-22 00:09:11,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:09:11,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:11,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:11,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:13,643 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:17,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:17,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 494 states and 1336 transitions. [2022-11-22 00:09:17,263 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1336 transitions. [2022-11-22 00:09:17,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:09:17,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:17,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:17,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:18,321 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:27,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:27,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 500 states and 1364 transitions. [2022-11-22 00:09:27,538 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1364 transitions. [2022-11-22 00:09:27,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:09:27,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:27,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 503 states and 1371 transitions. [2022-11-22 00:09:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1371 transitions. [2022-11-22 00:09:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:09:33,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:33,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:37,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:37,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 506 states and 1378 transitions. [2022-11-22 00:09:37,842 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1378 transitions. [2022-11-22 00:09:37,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:09:37,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:37,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:38,374 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:45,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 509 states and 1404 transitions. [2022-11-22 00:09:45,189 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1404 transitions. [2022-11-22 00:09:45,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:09:45,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:45,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:45,644 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:09:46,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:09:46,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 509 states and 1402 transitions. [2022-11-22 00:09:46,852 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1402 transitions. [2022-11-22 00:09:46,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:09:46,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:09:46,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:09:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:09:49,769 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:01,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:01,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 519 states and 1427 transitions. [2022-11-22 00:10:01,748 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1427 transitions. [2022-11-22 00:10:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:10:01,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:01,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:01,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:05,302 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:14,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:14,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 523 states and 1446 transitions. [2022-11-22 00:10:14,400 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1446 transitions. [2022-11-22 00:10:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:10:14,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:14,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:24,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:24,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 528 states and 1480 transitions. [2022-11-22 00:10:24,565 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1480 transitions. [2022-11-22 00:10:24,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:10:24,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:24,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:24,776 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:27,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 529 states and 1483 transitions. [2022-11-22 00:10:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1483 transitions. [2022-11-22 00:10:27,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:10:27,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:27,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:28,230 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:31,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:31,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 530 states and 1488 transitions. [2022-11-22 00:10:31,087 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1488 transitions. [2022-11-22 00:10:31,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:10:31,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:31,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:31,266 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:33,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 531 states and 1489 transitions. [2022-11-22 00:10:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1489 transitions. [2022-11-22 00:10:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:10:33,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:33,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:33,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:34,103 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:38,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 534 states and 1493 transitions. [2022-11-22 00:10:38,287 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1493 transitions. [2022-11-22 00:10:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:10:38,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:38,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:38,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:38,350 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-22 00:10:38,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:38,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 535 states and 1493 transitions. [2022-11-22 00:10:38,442 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1493 transitions. [2022-11-22 00:10:38,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:10:38,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:38,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:38,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:38,998 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:41,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:41,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 536 states and 1498 transitions. [2022-11-22 00:10:41,687 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1498 transitions. [2022-11-22 00:10:41,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:10:41,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:41,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:41,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:10:43,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:43,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 536 states and 1496 transitions. [2022-11-22 00:10:43,480 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1496 transitions. [2022-11-22 00:10:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:10:43,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:43,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:43,562 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:10:54,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:54,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 542 states and 1519 transitions. [2022-11-22 00:10:54,290 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1519 transitions. [2022-11-22 00:10:54,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:10:54,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:54,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:54,378 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:04,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:04,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 547 states and 1546 transitions. [2022-11-22 00:11:04,645 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1546 transitions. [2022-11-22 00:11:04,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:04,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:04,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:13,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 552 states and 1576 transitions. [2022-11-22 00:11:13,362 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1576 transitions. [2022-11-22 00:11:13,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:13,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:13,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:13,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:13,704 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:17,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:17,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 554 states and 1580 transitions. [2022-11-22 00:11:17,161 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1580 transitions. [2022-11-22 00:11:17,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:17,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:17,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:19,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:19,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 555 states and 1580 transitions. [2022-11-22 00:11:19,014 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1580 transitions. [2022-11-22 00:11:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:19,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:19,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:19,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:23,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:23,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 557 states and 1585 transitions. [2022-11-22 00:11:23,064 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1585 transitions. [2022-11-22 00:11:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:23,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:23,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:23,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:24,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 558 states and 1595 transitions. [2022-11-22 00:11:24,614 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1595 transitions. [2022-11-22 00:11:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:24,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:24,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:26,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:26,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 559 states and 1595 transitions. [2022-11-22 00:11:26,738 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1595 transitions. [2022-11-22 00:11:26,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:26,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:26,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:26,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:26,801 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:28,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:28,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 560 states and 1597 transitions. [2022-11-22 00:11:28,262 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1597 transitions. [2022-11-22 00:11:28,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:28,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:28,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:28,321 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:30,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:30,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 561 states and 1606 transitions. [2022-11-22 00:11:30,718 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1606 transitions. [2022-11-22 00:11:30,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:30,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:30,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:30,781 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:32,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:32,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 562 states and 1618 transitions. [2022-11-22 00:11:32,557 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1618 transitions. [2022-11-22 00:11:32,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:32,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:32,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:32,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:32,616 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:34,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:34,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 563 states and 1624 transitions. [2022-11-22 00:11:34,536 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1624 transitions. [2022-11-22 00:11:34,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:34,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:34,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:34,695 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:11:36,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:36,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 563 states and 1622 transitions. [2022-11-22 00:11:36,495 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1622 transitions. [2022-11-22 00:11:36,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:36,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:36,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:36,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:36,591 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:42,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:42,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 566 states and 1635 transitions. [2022-11-22 00:11:42,885 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1635 transitions. [2022-11-22 00:11:42,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:42,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:42,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:42,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:43,130 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:45,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:45,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 567 states and 1637 transitions. [2022-11-22 00:11:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1637 transitions. [2022-11-22 00:11:45,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:45,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:45,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:45,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:45,290 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:47,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 568 states and 1640 transitions. [2022-11-22 00:11:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1640 transitions. [2022-11-22 00:11:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:47,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:47,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:47,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:47,479 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:49,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:49,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 569 states and 1645 transitions. [2022-11-22 00:11:49,990 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1645 transitions. [2022-11-22 00:11:49,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:49,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:49,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:50,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:50,048 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:52,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 570 states and 1648 transitions. [2022-11-22 00:11:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1648 transitions. [2022-11-22 00:11:52,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-22 00:11:52,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:52,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:52,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:52,171 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:11:54,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 571 states and 1648 transitions. [2022-11-22 00:11:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1648 transitions. [2022-11-22 00:11:54,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-22 00:11:54,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:54,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:55,495 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:11:59,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:59,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 569 states and 1639 transitions. [2022-11-22 00:11:59,027 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1639 transitions. [2022-11-22 00:11:59,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:11:59,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:59,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:01,711 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-22 00:12:21,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:21,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 580 states and 1736 transitions. [2022-11-22 00:12:21,084 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1736 transitions. [2022-11-22 00:12:21,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:12:21,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:21,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:28,339 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:13:06,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 597 states and 1830 transitions. [2022-11-22 00:13:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1830 transitions. [2022-11-22 00:13:06,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:13:06,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:06,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:06,646 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:13:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 600 states and 1846 transitions. [2022-11-22 00:13:12,758 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1846 transitions. [2022-11-22 00:13:12,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:13:12,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:12,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:12,817 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:13:15,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:15,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 601 states and 1853 transitions. [2022-11-22 00:13:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1853 transitions. [2022-11-22 00:13:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:13:15,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:15,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:17,788 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:13:34,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:34,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 610 states and 1901 transitions. [2022-11-22 00:13:34,774 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1901 transitions. [2022-11-22 00:13:34,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:13:34,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:34,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:34,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:34,832 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:13:44,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 614 states and 1923 transitions. [2022-11-22 00:13:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1923 transitions. [2022-11-22 00:13:44,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:13:44,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:44,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:44,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:50,603 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-22 00:14:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 625 states and 1984 transitions. [2022-11-22 00:14:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1984 transitions. [2022-11-22 00:14:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:14:23,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:23,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:23,289 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-22 00:14:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 626 states and 1989 transitions. [2022-11-22 00:14:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1989 transitions. [2022-11-22 00:14:26,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-22 00:14:26,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:26,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:31,267 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.