./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 253216605bcefff455f75b86610d9086dd77a5c120ff63014eec6402e624337d --- 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-dbf71c6-m [2022-10-17 17:05:10,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:05:10,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:05:10,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:05:10,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:05:10,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:05:10,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:05:10,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:05:10,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:05:10,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:05:10,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:05:10,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:05:10,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:05:10,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:05:10,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:05:10,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:05:10,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:05:10,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:05:10,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:05:10,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:05:10,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:05:10,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:05:10,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:05:10,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:05:10,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:05:10,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:05:10,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:05:10,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:05:10,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:05:10,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:05:10,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:05:10,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:05:10,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:05:10,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:05:10,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:05:10,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:05:10,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:05:10,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:05:10,205 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:05:10,206 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:05:10,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:05:10,207 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:05:10,230 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:05:10,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:05:10,232 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:05:10,232 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:05:10,233 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:05:10,233 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:05:10,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:05:10,233 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:05:10,234 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:05:10,234 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:05:10,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:05:10,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:05:10,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:05:10,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:05:10,235 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:05:10,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:05:10,236 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:05:10,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:05:10,236 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:05:10,236 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:05:10,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:05:10,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:10,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:05:10,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:05:10,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:05:10,238 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:05:10,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:05:10,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:05:10,239 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_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 253216605bcefff455f75b86610d9086dd77a5c120ff63014eec6402e624337d [2022-10-17 17:05:10,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:05:10,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:05:10,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:05:10,503 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:05:10,504 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:05:10,506 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c [2022-10-17 17:05:10,572 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB/data/5be45d326/36c5d6c47b564a548ba3d162c67bcfb3/FLAGf33ab9ef5 [2022-10-17 17:05:11,092 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:05:11,092 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c [2022-10-17 17:05:11,113 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB/data/5be45d326/36c5d6c47b564a548ba3d162c67bcfb3/FLAGf33ab9ef5 [2022-10-17 17:05:11,396 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB/data/5be45d326/36c5d6c47b564a548ba3d162c67bcfb3 [2022-10-17 17:05:11,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:05:11,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:05:11,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:11,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:05:11,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:05:11,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:11,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@382e7bda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11, skipping insertion in model container [2022-10-17 17:05:11,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:11,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:05:11,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:05:11,686 WARN L230 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_3340398e-d460-4433-870f-60c3da49506f/sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c[1605,1618] [2022-10-17 17:05:11,897 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:11,912 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:05:11,936 WARN L230 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_3340398e-d460-4433-870f-60c3da49506f/sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c[1605,1618] [2022-10-17 17:05:11,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:11,999 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:05:11,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11 WrapperNode [2022-10-17 17:05:11,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:12,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:12,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:05:12,001 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:05:12,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,040 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,069 INFO L138 Inliner]: procedures = 51, calls = 147, calls flagged for inlining = 19, calls inlined = 14, statements flattened = 188 [2022-10-17 17:05:12,070 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:12,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:05:12,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:05:12,071 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:05:12,082 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,112 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,125 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:05:12,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:05:12,129 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:05:12,129 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:05:12,132 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:11" (1/1) ... [2022-10-17 17:05:12,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:12,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:05:12,172 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:05:12,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3340398e-d460-4433-870f-60c3da49506f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:05:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:05:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2022-10-17 17:05:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2022-10-17 17:05:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 17:05:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 17:05:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 17:05:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 17:05:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 17:05:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 17:05:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:05:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 17:05:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 17:05:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:05:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:05:12,289 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:05:12,291 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:05:12,605 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:05:12,863 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:05:12,864 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 17:05:12,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:12 BoogieIcfgContainer [2022-10-17 17:05:12,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:05:12,868 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:05:12,868 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:05:12,879 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:05:12,880 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:12" (1/1) ... [2022-10-17 17:05:12,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:05:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:12,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2022-10-17 17:05:12,975 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2022-10-17 17:05:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 17:05:12,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:12,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:13,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2022-10-17 17:05:13,251 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2022-10-17 17:05:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 17:05:13,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:13,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:13,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:13,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:13,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2022-10-17 17:05:13,477 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2022-10-17 17:05:13,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 17:05:13,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:13,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:13,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:13,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 72 transitions. [2022-10-17 17:05:13,933 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2022-10-17 17:05:13,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:05:13,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:13,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:13,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:14,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:14,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:14,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 73 transitions. [2022-10-17 17:05:14,167 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2022-10-17 17:05:14,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:05:14,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:14,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:14,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:14,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 68 states and 101 transitions. [2022-10-17 17:05:14,791 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 101 transitions. [2022-10-17 17:05:14,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:05:14,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:14,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:14,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:14,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:14,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 69 states and 102 transitions. [2022-10-17 17:05:14,940 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 102 transitions. [2022-10-17 17:05:14,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 17:05:14,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:14,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:14,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:05:15,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:15,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 74 states and 113 transitions. [2022-10-17 17:05:15,121 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 113 transitions. [2022-10-17 17:05:15,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 17:05:15,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:15,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:15,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:05:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 75 states and 114 transitions. [2022-10-17 17:05:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 114 transitions. [2022-10-17 17:05:15,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 17:05:15,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:15,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:15,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:15,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:05:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:15,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2022-10-17 17:05:15,991 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2022-10-17 17:05:15,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 17:05:15,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:15,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:16,094 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:05:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 81 states and 128 transitions. [2022-10-17 17:05:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 128 transitions. [2022-10-17 17:05:16,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 17:05:16,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:16,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:16,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:16,363 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:05:16,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:16,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 81 states and 128 transitions. [2022-10-17 17:05:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 128 transitions. [2022-10-17 17:05:16,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 17:05:16,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:16,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:16,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:05:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:16,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 140 transitions. [2022-10-17 17:05:16,599 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 140 transitions. [2022-10-17 17:05:16,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 17:05:16,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:16,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:16,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:16,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:05:17,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:17,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 96 states and 156 transitions. [2022-10-17 17:05:17,914 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 156 transitions. [2022-10-17 17:05:17,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:05:17,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:17,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:17,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:18,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:05:18,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:18,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 97 states and 157 transitions. [2022-10-17 17:05:18,058 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 157 transitions. [2022-10-17 17:05:18,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 17:05:18,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:18,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:05:18,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:18,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 98 states and 158 transitions. [2022-10-17 17:05:18,143 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 158 transitions. [2022-10-17 17:05:18,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 17:05:18,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:18,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:18,207 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 17:05:18,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:18,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 101 states and 163 transitions. [2022-10-17 17:05:18,231 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 163 transitions. [2022-10-17 17:05:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 17:05:18,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:18,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 17:05:18,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 102 states and 164 transitions. [2022-10-17 17:05:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 164 transitions. [2022-10-17 17:05:18,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 17:05:18,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:18,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:18,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:18,376 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 17:05:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:18,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 103 states and 165 transitions. [2022-10-17 17:05:18,410 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 165 transitions. [2022-10-17 17:05:18,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 17:05:18,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:18,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:18,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 17:05:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 105 states and 170 transitions. [2022-10-17 17:05:18,767 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 170 transitions. [2022-10-17 17:05:18,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 17:05:18,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:18,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:18,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:18,897 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 17:05:18,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:18,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 110 states and 178 transitions. [2022-10-17 17:05:18,938 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 178 transitions. [2022-10-17 17:05:18,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:18,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:18,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:19,091 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 17:05:19,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 111 states and 179 transitions. [2022-10-17 17:05:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 179 transitions. [2022-10-17 17:05:19,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:19,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:19,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:19,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:20,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:20,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:20,153 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:20,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:20,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:20,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:20,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:20,337 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:20,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:20,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:20,362 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:20,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:20,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:20,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:20,520 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:20,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:20,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:20,541 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:20,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:20,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:20,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:20,712 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:20,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:20,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:20,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:20,892 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:20,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:20,914 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:20,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:20,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:20,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:20,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:21,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:21,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:21,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:21,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:21,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:21,292 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:21,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:21,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:21,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:21,446 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:21,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:21,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:21,463 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:21,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:21,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:21,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:21,630 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:21,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:21,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:21,652 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:21,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:21,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:21,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:21,813 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:21,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:21,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:21,832 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:21,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:21,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:21,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:21,989 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:22,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:22,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:22,020 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:22,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:22,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:22,175 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:22,194 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:22,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:22,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:22,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:22,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:22,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:22,372 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:22,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:22,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:22,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:22,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:22,535 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:22,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:22,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:22,554 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:22,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:22,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:22,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:22,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:22,727 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:22,748 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:22,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:22,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:22,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:22,908 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:22,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:22,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:22,927 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:22,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:22,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:22,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:23,102 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:23,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:23,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:23,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:23,273 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:23,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:23,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:23,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:23,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:23,463 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:23,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:23,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:23,482 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:23,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:23,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:23,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:23,633 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:23,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:23,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:23,652 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:23,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:23,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:23,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:23,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:23,817 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:23,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:23,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:23,834 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:23,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:23,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:23,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:23,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:23,995 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:24,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:24,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:24,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:24,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:24,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:24,210 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:24,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:24,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:24,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:24,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:24,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:24,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:24,419 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:24,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:24,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:24,437 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:24,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:24,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:24,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:24,611 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:24,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:24,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:24,629 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:24,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:24,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:24,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:24,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:24,803 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:24,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:24,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:24,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:24,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:25,001 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:25,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:25,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:25,018 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:25,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:25,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:25,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:25,190 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:25,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:25,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:25,208 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:25,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:25,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:25,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:25,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:25,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:25,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:25,599 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:25,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:25,622 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:25,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:25,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:25,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:25,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:25,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:25,831 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:25,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:25,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:25,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:25,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:26,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:26,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:26,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:26,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:26,148 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:26,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:26,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:26,167 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:26,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:26,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:26,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:26,316 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:26,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:26,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:26,335 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:26,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:26,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:26,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:26,470 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:26,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:26,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:26,488 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:26,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:26,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:26,646 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:26,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:26,665 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:26,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:26,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:26,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:26,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:26,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:26,826 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:26,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:26,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:26,961 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:26,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:26,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:26,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:26,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:26,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:27,111 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:27,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:27,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:27,129 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:27,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:27,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:27,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:27,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:27,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:27,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:27,275 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:27,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:27,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:27,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:27,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:27,423 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:27,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:27,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:27,563 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:27,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:27,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:27,582 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:27,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:27,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:27,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:27,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:27,719 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:27,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:27,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:27,739 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:27,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:27,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:27,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:27,871 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:27,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:27,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:27,890 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:27,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:27,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:27,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:28,018 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:28,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:28,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:28,035 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:28,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:28,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:28,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:28,167 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:28,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:28,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:28,189 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:28,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:28,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:28,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:28,320 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:28,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:28,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:28,358 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:28,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:28,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:28,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:28,491 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:28,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:28,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:28,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:28,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:28,631 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:28,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:28,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:28,648 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:28,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:28,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:28,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:28,788 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:28,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:28,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:28,806 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:28,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:28,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:28,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:28,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:28,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:28,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:28,956 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:28,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:28,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:28,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:28,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,082 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:29,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:29,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:29,099 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:29,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:29,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:29,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:29,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:29,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,366 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:29,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:29,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:29,383 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:29,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:29,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:29,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:29,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:29,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:29,532 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:29,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:29,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:29,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:29,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:29,669 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:29,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:29,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:29,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,789 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:29,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:29,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:29,807 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:29,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:29,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:29,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:29,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:29,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:29,949 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:29,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:29,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:29,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:30,075 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:30,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:30,093 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:30,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:30,219 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:30,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:30,237 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:30,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:30,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:30,357 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:30,375 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:30,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:30,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:30,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:30,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:30,512 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:30,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:30,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:30,637 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:30,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:30,654 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:30,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:30,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:30,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:30,796 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:30,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:30,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:30,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:30,920 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:30,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:30,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:30,937 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:30,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:30,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:30,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:30,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,055 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:31,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:31,072 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:31,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:31,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,196 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:31,213 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:31,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:31,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,334 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:31,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:31,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:31,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:31,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:31,489 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:31,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:31,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,608 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:31,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:31,625 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:31,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:31,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:31,775 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:31,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:31,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:31,893 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:31,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:31,910 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:31,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:31,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:31,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:32,032 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:32,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:32,048 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:32,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:32,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:32,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:32,167 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:32,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:32,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:32,183 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:32,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:32,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:32,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:32,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:32,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:32,340 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:32,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:32,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:32,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:32,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:32,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:32,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:32,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:32,483 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:32,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:32,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:32,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:32,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:32,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:32,623 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:32,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:32,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:32,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:32,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:32,773 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:32,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:32,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:32,795 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:32,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:32,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:32,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:32,923 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:32,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:32,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:32,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,070 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:33,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:33,086 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:33,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:33,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:33,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:33,225 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:33,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:33,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:33,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:33,376 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:33,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:33,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,491 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:33,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:33,507 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:33,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:33,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,626 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:33,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:33,643 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:33,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:33,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:33,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:33,785 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:33,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:33,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:33,905 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:33,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:33,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:33,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:34,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:34,053 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:34,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:34,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:34,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:34,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:34,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,311 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:34,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:34,327 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:34,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:34,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,445 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:34,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:34,461 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:34,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:34,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,576 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:34,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:34,591 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:34,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:34,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,719 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:34,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:34,736 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:34,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:34,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,850 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:34,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:34,865 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:34,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:34,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:34,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,979 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:34,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:34,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:34,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,121 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:35,137 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:35,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:35,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,249 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:35,268 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:35,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:35,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,378 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:35,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:35,394 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:35,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:35,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,502 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:35,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:35,517 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:35,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:35,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,626 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:35,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:35,641 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:35,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:35,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,749 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:35,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:35,765 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:35,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:35,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:35,880 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:35,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:35,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,002 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:36,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:36,013 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:36,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:36,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,120 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:36,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:36,135 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:36,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:36,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,241 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:36,256 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:36,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,366 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:36,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:36,382 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:36,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:36,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,489 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:36,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:36,504 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:36,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:36,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,610 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:36,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:36,627 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:36,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:36,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,741 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:36,757 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:36,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:36,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,873 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:36,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:36,888 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:36,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:36,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:37,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:37,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:37,118 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:37,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:37,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:37,255 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:37,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:37,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:05:37,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 109 states and 174 transitions. [2022-10-17 17:05:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2022-10-17 17:05:37,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:37,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat