./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label08.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label08.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 376d88c552f1e1a298f16d975f5f18e258f60debc47e34443c9249442b85d8f7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 17:56:55,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:56:55,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:56:55,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:56:55,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:56:55,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:56:55,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:56:55,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:56:55,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:56:55,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:56:55,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:56:55,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:56:55,204 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:56:55,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:56:55,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:56:55,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:56:55,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:56:55,209 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:56:55,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:56:55,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:56:55,213 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:56:55,214 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:56:55,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:56:55,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:56:55,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:56:55,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:56:55,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:56:55,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:56:55,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:56:55,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:56:55,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:56:55,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:56:55,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:56:55,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:56:55,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:56:55,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:56:55,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:56:55,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:56:55,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:56:55,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:56:55,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:56:55,228 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 17:56:55,248 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:56:55,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:56:55,248 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:56:55,249 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:56:55,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:56:55,249 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:56:55,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:56:55,250 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:56:55,250 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:56:55,250 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:56:55,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:56:55,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:56:55,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:56:55,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:56:55,251 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:56:55,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:56:55,251 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:56:55,251 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:56:55,251 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:56:55,252 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:56:55,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:56:55,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:56:55,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:56:55,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:56:55,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:56:55,253 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:56:55,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:56:55,253 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:56:55,253 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_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 376d88c552f1e1a298f16d975f5f18e258f60debc47e34443c9249442b85d8f7 [2022-12-14 17:56:55,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:56:55,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:56:55,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:56:55,472 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:56:55,473 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:56:55,474 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem06_label08.c [2022-12-14 17:56:58,119 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:56:58,508 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:56:58,508 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/sv-benchmarks/c/eca-rers2012/Problem06_label08.c [2022-12-14 17:56:58,536 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/bin/ukojak-rkRKPMF4O4/data/a3dda018a/13e9e8cfc5f847c982d77094cb8eed8a/FLAGaf0173e77 [2022-12-14 17:56:58,549 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/bin/ukojak-rkRKPMF4O4/data/a3dda018a/13e9e8cfc5f847c982d77094cb8eed8a [2022-12-14 17:56:58,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:56:58,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:56:58,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:56:58,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:56:58,556 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:56:58,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:56:58" (1/1) ... [2022-12-14 17:56:58,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dbcd080 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:56:58, skipping insertion in model container [2022-12-14 17:56:58,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:56:58" (1/1) ... [2022-12-14 17:56:58,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:56:58,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:56:59,919 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/sv-benchmarks/c/eca-rers2012/Problem06_label08.c[335169,335182] [2022-12-14 17:56:59,932 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:56:59,940 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:57:00,646 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/sv-benchmarks/c/eca-rers2012/Problem06_label08.c[335169,335182] [2022-12-14 17:57:00,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:57:00,676 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:57:00,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:00 WrapperNode [2022-12-14 17:57:00,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:57:00,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:57:00,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:57:00,677 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:57:00,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:00" (1/1) ... [2022-12-14 17:57:00,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:00" (1/1) ... [2022-12-14 17:57:00,951 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10173 [2022-12-14 17:57:00,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:57:00,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:57:00,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:57:00,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:57:00,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:00" (1/1) ... [2022-12-14 17:57:00,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:00" (1/1) ... [2022-12-14 17:57:01,003 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:00" (1/1) ... [2022-12-14 17:57:01,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:00" (1/1) ... [2022-12-14 17:57:01,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:00" (1/1) ... [2022-12-14 17:57:01,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:00" (1/1) ... [2022-12-14 17:57:01,197 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:00" (1/1) ... [2022-12-14 17:57:01,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:00" (1/1) ... [2022-12-14 17:57:01,264 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:57:01,265 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:57:01,265 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:57:01,266 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:57:01,266 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:57:00" (1/1) ... [2022-12-14 17:57:01,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:57:01,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:57:01,298 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:57:01,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfc17cde-3c7a-4fb8-a6a2-8ef83352c5e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:57:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:57:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:57:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:57:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:57:01,407 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:57:01,409 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:57:05,899 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:57:06,438 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:57:06,438 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 17:57:06,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:57:06 BoogieIcfgContainer [2022-12-14 17:57:06,442 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:57:06,443 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:57:06,443 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:57:06,449 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:57:06,449 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:57:06" (1/1) ... [2022-12-14 17:57:06,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:57:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:06,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2022-12-14 17:57:06,516 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2022-12-14 17:57:06,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2022-12-14 17:57:06,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:06,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:08,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:12,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:12,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1865 states and 2824 transitions. [2022-12-14 17:57:12,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2824 transitions. [2022-12-14 17:57:12,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2022-12-14 17:57:12,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:12,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:14,687 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:14,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:14,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1885 states and 2846 transitions. [2022-12-14 17:57:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2846 transitions. [2022-12-14 17:57:15,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2022-12-14 17:57:15,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:15,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:15,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:15,979 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:16,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:16,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1928 states and 2892 transitions. [2022-12-14 17:57:16,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2892 transitions. [2022-12-14 17:57:16,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2022-12-14 17:57:16,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:16,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:16,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:17,908 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:18,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:18,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1993 states and 2961 transitions. [2022-12-14 17:57:18,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2961 transitions. [2022-12-14 17:57:18,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2022-12-14 17:57:18,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:18,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:19,573 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:20,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:20,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2062 states and 3035 transitions. [2022-12-14 17:57:20,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3035 transitions. [2022-12-14 17:57:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2022-12-14 17:57:20,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:20,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:20,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:22,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2141 states and 3120 transitions. [2022-12-14 17:57:22,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3120 transitions. [2022-12-14 17:57:22,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2022-12-14 17:57:22,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:22,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:30,047 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:37,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:37,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 2672 states and 3690 transitions. [2022-12-14 17:57:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 3690 transitions. [2022-12-14 17:57:37,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2022-12-14 17:57:37,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:37,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:47,580 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:05,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:05,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 3647 states and 4695 transitions. [2022-12-14 17:58:05,610 INFO L276 IsEmpty]: Start isEmpty. Operand 3647 states and 4695 transitions. [2022-12-14 17:58:05,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2022-12-14 17:58:05,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:05,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:06,758 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:08,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4823 states to 3769 states and 4823 transitions. [2022-12-14 17:58:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 3769 states and 4823 transitions. [2022-12-14 17:58:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2022-12-14 17:58:08,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:08,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-14 17:59:18,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:18,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5978 states to 4696 states and 5978 transitions. [2022-12-14 17:59:18,525 INFO L276 IsEmpty]: Start isEmpty. Operand 4696 states and 5978 transitions. [2022-12-14 17:59:18,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1073 [2022-12-14 17:59:18,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:18,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:19,558 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 142 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:59:24,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:24,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6143 states to 4721 states and 6143 transitions. [2022-12-14 17:59:24,665 INFO L276 IsEmpty]: Start isEmpty. Operand 4721 states and 6143 transitions. [2022-12-14 17:59:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1075 [2022-12-14 17:59:24,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:24,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:25,538 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 17:59:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:28,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6155 states to 4727 states and 6155 transitions. [2022-12-14 17:59:28,505 INFO L276 IsEmpty]: Start isEmpty. Operand 4727 states and 6155 transitions. [2022-12-14 17:59:28,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1078 [2022-12-14 17:59:28,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:28,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:29,284 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 17:59:30,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:30,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6166 states to 4732 states and 6166 transitions. [2022-12-14 17:59:30,669 INFO L276 IsEmpty]: Start isEmpty. Operand 4732 states and 6166 transitions. [2022-12-14 17:59:30,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1082 [2022-12-14 17:59:30,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:30,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 167 proven. 28 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 17:59:35,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:35,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6193 states to 4741 states and 6193 transitions. [2022-12-14 17:59:35,769 INFO L276 IsEmpty]: Start isEmpty. Operand 4741 states and 6193 transitions. [2022-12-14 17:59:35,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1083 [2022-12-14 17:59:35,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:35,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:36,419 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 17:59:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:38,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6208 states to 4749 states and 6208 transitions. [2022-12-14 17:59:38,640 INFO L276 IsEmpty]: Start isEmpty. Operand 4749 states and 6208 transitions. [2022-12-14 17:59:38,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2022-12-14 17:59:38,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:38,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:38,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:39,316 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 17:59:43,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:43,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6217 states to 4755 states and 6217 transitions. [2022-12-14 17:59:43,111 INFO L276 IsEmpty]: Start isEmpty. Operand 4755 states and 6217 transitions. [2022-12-14 17:59:43,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2022-12-14 17:59:43,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:43,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:43,791 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 17:59:45,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6222 states to 4758 states and 6222 transitions. [2022-12-14 17:59:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 4758 states and 6222 transitions. [2022-12-14 17:59:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2022-12-14 17:59:45,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:45,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:47,073 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 17:59:52,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:52,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6254 states to 4774 states and 6254 transitions. [2022-12-14 17:59:52,975 INFO L276 IsEmpty]: Start isEmpty. Operand 4774 states and 6254 transitions. [2022-12-14 17:59:52,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-14 17:59:52,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:52,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:54,234 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:55,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6292 states to 4810 states and 6292 transitions. [2022-12-14 17:59:55,241 INFO L276 IsEmpty]: Start isEmpty. Operand 4810 states and 6292 transitions. [2022-12-14 17:59:55,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1090 [2022-12-14 17:59:55,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:55,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:55,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:56,665 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 166 proven. 36 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 17:59:58,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6294 states to 4811 states and 6294 transitions. [2022-12-14 17:59:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 4811 states and 6294 transitions. [2022-12-14 17:59:58,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2022-12-14 17:59:58,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:58,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:59,675 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 182 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:07,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6326 states to 4834 states and 6326 transitions. [2022-12-14 18:00:07,156 INFO L276 IsEmpty]: Start isEmpty. Operand 4834 states and 6326 transitions. [2022-12-14 18:00:07,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2022-12-14 18:00:07,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:07,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:10,568 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 168 proven. 43 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:12,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:12,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6370 states to 4875 states and 6370 transitions. [2022-12-14 18:00:12,647 INFO L276 IsEmpty]: Start isEmpty. Operand 4875 states and 6370 transitions. [2022-12-14 18:00:12,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2022-12-14 18:00:12,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:12,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:13,216 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 18:00:14,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6387 states to 4886 states and 6387 transitions. [2022-12-14 18:00:14,829 INFO L276 IsEmpty]: Start isEmpty. Operand 4886 states and 6387 transitions. [2022-12-14 18:00:14,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1099 [2022-12-14 18:00:14,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:14,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 18:00:18,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:18,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6405 states to 4901 states and 6405 transitions. [2022-12-14 18:00:18,700 INFO L276 IsEmpty]: Start isEmpty. Operand 4901 states and 6405 transitions. [2022-12-14 18:00:18,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1099 [2022-12-14 18:00:18,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:18,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:18,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 18:00:20,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:20,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6410 states to 4905 states and 6410 transitions. [2022-12-14 18:00:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 4905 states and 6410 transitions. [2022-12-14 18:00:20,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2022-12-14 18:00:20,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:20,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:20,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:22,575 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 197 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:00:28,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:28,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6472 states to 4950 states and 6472 transitions. [2022-12-14 18:00:28,528 INFO L276 IsEmpty]: Start isEmpty. Operand 4950 states and 6472 transitions. [2022-12-14 18:00:28,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2022-12-14 18:00:28,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:28,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:29,084 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 18:00:29,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6476 states to 4953 states and 6476 transitions. [2022-12-14 18:00:29,828 INFO L276 IsEmpty]: Start isEmpty. Operand 4953 states and 6476 transitions. [2022-12-14 18:00:29,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2022-12-14 18:00:29,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:29,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:34,171 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 174 proven. 43 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:00:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6530 states to 4999 states and 6530 transitions. [2022-12-14 18:00:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 4999 states and 6530 transitions. [2022-12-14 18:00:36,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1105 [2022-12-14 18:00:36,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:36,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:36,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:37,409 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 18:00:40,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:40,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 5004 states and 6538 transitions. [2022-12-14 18:00:40,113 INFO L276 IsEmpty]: Start isEmpty. Operand 5004 states and 6538 transitions. [2022-12-14 18:00:40,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1105 [2022-12-14 18:00:40,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:40,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:41,586 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 174 proven. 55 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:00:52,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:52,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6623 states to 5061 states and 6623 transitions. [2022-12-14 18:00:52,748 INFO L276 IsEmpty]: Start isEmpty. Operand 5061 states and 6623 transitions. [2022-12-14 18:00:52,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2022-12-14 18:00:52,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:52,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:52,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:54,829 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:01,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7625 states to 5989 states and 7625 transitions. [2022-12-14 18:01:01,064 INFO L276 IsEmpty]: Start isEmpty. Operand 5989 states and 7625 transitions. [2022-12-14 18:01:01,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2022-12-14 18:01:01,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:01,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:01,625 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 18:01:03,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:03,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7633 states to 5996 states and 7633 transitions. [2022-12-14 18:01:03,099 INFO L276 IsEmpty]: Start isEmpty. Operand 5996 states and 7633 transitions. [2022-12-14 18:01:03,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1109 [2022-12-14 18:01:03,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:03,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:03,800 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 18:01:04,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:04,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7634 states to 5997 states and 7634 transitions. [2022-12-14 18:01:04,331 INFO L276 IsEmpty]: Start isEmpty. Operand 5997 states and 7634 transitions. [2022-12-14 18:01:04,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1113 [2022-12-14 18:01:04,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:04,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:06,297 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:08,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7706 states to 6062 states and 7706 transitions. [2022-12-14 18:01:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 6062 states and 7706 transitions. [2022-12-14 18:01:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1114 [2022-12-14 18:01:08,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:08,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:09,061 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 18:01:10,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:10,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7713 states to 6067 states and 7713 transitions. [2022-12-14 18:01:10,491 INFO L276 IsEmpty]: Start isEmpty. Operand 6067 states and 7713 transitions. [2022-12-14 18:01:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1114 [2022-12-14 18:01:10,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:10,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 18:01:11,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:11,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7719 states to 6071 states and 7719 transitions. [2022-12-14 18:01:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 6071 states and 7719 transitions. [2022-12-14 18:01:11,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1115 [2022-12-14 18:01:11,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:11,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:12,559 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 18:01:12,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7728 states to 6077 states and 7728 transitions. [2022-12-14 18:01:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 6077 states and 7728 transitions. [2022-12-14 18:01:12,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-14 18:01:12,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:12,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:13,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 185 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:17,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:17,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7861 states to 6143 states and 7861 transitions. [2022-12-14 18:01:17,967 INFO L276 IsEmpty]: Start isEmpty. Operand 6143 states and 7861 transitions. [2022-12-14 18:01:17,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-14 18:01:17,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:17,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:01:26,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:26,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7911 states to 6181 states and 7911 transitions. [2022-12-14 18:01:26,845 INFO L276 IsEmpty]: Start isEmpty. Operand 6181 states and 7911 transitions. [2022-12-14 18:01:26,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-14 18:01:26,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:26,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:26,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:28,381 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 193 proven. 63 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:01:38,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:38,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7969 states to 6225 states and 7969 transitions. [2022-12-14 18:01:38,099 INFO L276 IsEmpty]: Start isEmpty. Operand 6225 states and 7969 transitions. [2022-12-14 18:01:38,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-14 18:01:38,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:38,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:38,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-14 18:01:39,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:39,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7971 states to 6227 states and 7971 transitions. [2022-12-14 18:01:39,057 INFO L276 IsEmpty]: Start isEmpty. Operand 6227 states and 7971 transitions. [2022-12-14 18:01:39,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-14 18:01:39,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:39,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:39,857 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 258 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:01:50,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:50,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8028 states to 6271 states and 8028 transitions. [2022-12-14 18:01:50,046 INFO L276 IsEmpty]: Start isEmpty. Operand 6271 states and 8028 transitions. [2022-12-14 18:01:50,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-14 18:01:50,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:50,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:51,566 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 193 proven. 62 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:01:53,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:53,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8048 states to 6290 states and 8048 transitions. [2022-12-14 18:01:53,395 INFO L276 IsEmpty]: Start isEmpty. Operand 6290 states and 8048 transitions. [2022-12-14 18:01:53,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-14 18:01:53,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:53,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 191 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:01:59,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:59,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8180 states to 6357 states and 8180 transitions. [2022-12-14 18:01:59,185 INFO L276 IsEmpty]: Start isEmpty. Operand 6357 states and 8180 transitions. [2022-12-14 18:01:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2022-12-14 18:01:59,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:59,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:59,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 190 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:04,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:04,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8212 states to 6386 states and 8212 transitions. [2022-12-14 18:02:04,016 INFO L276 IsEmpty]: Start isEmpty. Operand 6386 states and 8212 transitions. [2022-12-14 18:02:04,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1122 [2022-12-14 18:02:04,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:04,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:04,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:04,699 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 18:02:07,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8241 states to 6409 states and 8241 transitions. [2022-12-14 18:02:07,858 INFO L276 IsEmpty]: Start isEmpty. Operand 6409 states and 8241 transitions. [2022-12-14 18:02:07,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2022-12-14 18:02:07,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:07,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:08,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:09,750 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 193 proven. 74 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:02:12,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:12,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8353 states to 6464 states and 8353 transitions. [2022-12-14 18:02:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 6464 states and 8353 transitions. [2022-12-14 18:02:12,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1125 [2022-12-14 18:02:12,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:12,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:15,358 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:02:20,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:20,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8553 states to 6652 states and 8553 transitions. [2022-12-14 18:02:20,567 INFO L276 IsEmpty]: Start isEmpty. Operand 6652 states and 8553 transitions. [2022-12-14 18:02:20,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2022-12-14 18:02:20,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:20,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:20,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:21,598 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:02:29,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8614 states to 6695 states and 8614 transitions. [2022-12-14 18:02:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 6695 states and 8614 transitions. [2022-12-14 18:02:29,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-14 18:02:29,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:29,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:30,323 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 18:02:35,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:35,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8644 states to 6701 states and 8644 transitions. [2022-12-14 18:02:35,685 INFO L276 IsEmpty]: Start isEmpty. Operand 6701 states and 8644 transitions. [2022-12-14 18:02:35,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-14 18:02:35,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:35,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:36,613 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 239 proven. 70 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:02:41,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:41,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8678 states to 6729 states and 8678 transitions. [2022-12-14 18:02:41,018 INFO L276 IsEmpty]: Start isEmpty. Operand 6729 states and 8678 transitions. [2022-12-14 18:02:41,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2022-12-14 18:02:41,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:41,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:41,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:41,810 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:02:42,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:42,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8703 states to 6749 states and 8703 transitions. [2022-12-14 18:02:42,746 INFO L276 IsEmpty]: Start isEmpty. Operand 6749 states and 8703 transitions. [2022-12-14 18:02:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2022-12-14 18:02:42,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:42,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:43,939 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 227 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 18:02:47,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8726 states to 6754 states and 8726 transitions. [2022-12-14 18:02:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 6754 states and 8726 transitions. [2022-12-14 18:02:47,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1134 [2022-12-14 18:02:47,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:47,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:47,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 18:02:52,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:52,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8745 states to 6766 states and 8745 transitions. [2022-12-14 18:02:52,346 INFO L276 IsEmpty]: Start isEmpty. Operand 6766 states and 8745 transitions. [2022-12-14 18:02:52,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 18:02:52,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:52,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:53,155 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:02:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:56,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8767 states to 6784 states and 8767 transitions. [2022-12-14 18:02:56,288 INFO L276 IsEmpty]: Start isEmpty. Operand 6784 states and 8767 transitions. [2022-12-14 18:02:56,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 18:02:56,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:56,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:57,122 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 294 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:02:58,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:58,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8772 states to 6788 states and 8772 transitions. [2022-12-14 18:02:58,314 INFO L276 IsEmpty]: Start isEmpty. Operand 6788 states and 8772 transitions. [2022-12-14 18:02:58,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 18:02:58,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:58,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:58,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:59,274 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 232 proven. 81 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:03:02,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:02,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8785 states to 6799 states and 8785 transitions. [2022-12-14 18:03:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 6799 states and 8785 transitions. [2022-12-14 18:03:02,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 18:03:02,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:02,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:03,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 225 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:04,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:04,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8790 states to 6803 states and 8790 transitions. [2022-12-14 18:03:04,638 INFO L276 IsEmpty]: Start isEmpty. Operand 6803 states and 8790 transitions. [2022-12-14 18:03:04,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-14 18:03:04,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:04,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:05,277 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-14 18:03:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:08,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8818 states to 6826 states and 8818 transitions. [2022-12-14 18:03:08,583 INFO L276 IsEmpty]: Start isEmpty. Operand 6826 states and 8818 transitions. [2022-12-14 18:03:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-14 18:03:08,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:08,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:08,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:11,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:11,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8854 states to 6857 states and 8854 transitions. [2022-12-14 18:03:11,137 INFO L276 IsEmpty]: Start isEmpty. Operand 6857 states and 8854 transitions. [2022-12-14 18:03:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2022-12-14 18:03:11,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:11,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:12,095 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 229 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:14,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:14,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8859 states to 6861 states and 8859 transitions. [2022-12-14 18:03:14,603 INFO L276 IsEmpty]: Start isEmpty. Operand 6861 states and 8859 transitions. [2022-12-14 18:03:14,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2022-12-14 18:03:14,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:14,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:15,781 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:03:18,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:18,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8893 states to 6890 states and 8893 transitions. [2022-12-14 18:03:18,019 INFO L276 IsEmpty]: Start isEmpty. Operand 6890 states and 8893 transitions. [2022-12-14 18:03:18,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2022-12-14 18:03:18,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:18,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:18,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:18,965 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:03:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8907 states to 6901 states and 8907 transitions. [2022-12-14 18:03:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 6901 states and 8907 transitions. [2022-12-14 18:03:21,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2022-12-14 18:03:21,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:21,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:21,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:22,482 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 301 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:03:22,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:22,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8908 states to 6902 states and 8908 transitions. [2022-12-14 18:03:22,793 INFO L276 IsEmpty]: Start isEmpty. Operand 6902 states and 8908 transitions. [2022-12-14 18:03:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-12-14 18:03:22,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:22,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:24,048 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 211 proven. 92 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:03:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8943 states to 6931 states and 8943 transitions. [2022-12-14 18:03:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 6931 states and 8943 transitions. [2022-12-14 18:03:30,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2022-12-14 18:03:30,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:30,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:31,152 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-14 18:03:32,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:32,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8949 states to 6936 states and 8949 transitions. [2022-12-14 18:03:32,994 INFO L276 IsEmpty]: Start isEmpty. Operand 6936 states and 8949 transitions. [2022-12-14 18:03:33,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-14 18:03:33,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:33,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:34,096 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:35,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:35,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9018 states to 6957 states and 9018 transitions. [2022-12-14 18:03:35,589 INFO L276 IsEmpty]: Start isEmpty. Operand 6957 states and 9018 transitions. [2022-12-14 18:03:35,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-14 18:03:35,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:35,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:36,691 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:38,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:38,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9065 states to 7000 states and 9065 transitions. [2022-12-14 18:03:38,743 INFO L276 IsEmpty]: Start isEmpty. Operand 7000 states and 9065 transitions. [2022-12-14 18:03:38,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2022-12-14 18:03:38,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:38,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:38,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:39,817 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 18:03:42,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:42,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9084 states to 7006 states and 9084 transitions. [2022-12-14 18:03:42,788 INFO L276 IsEmpty]: Start isEmpty. Operand 7006 states and 9084 transitions. [2022-12-14 18:03:42,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2022-12-14 18:03:42,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:42,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:43,648 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 327 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:03:49,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:49,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9116 states to 7032 states and 9116 transitions. [2022-12-14 18:03:49,569 INFO L276 IsEmpty]: Start isEmpty. Operand 7032 states and 9116 transitions. [2022-12-14 18:03:49,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2022-12-14 18:03:49,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:49,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:49,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:50,545 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 249 proven. 98 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:03:53,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:53,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9129 states to 7041 states and 9129 transitions. [2022-12-14 18:03:53,684 INFO L276 IsEmpty]: Start isEmpty. Operand 7041 states and 9129 transitions. [2022-12-14 18:03:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2022-12-14 18:03:53,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:53,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:54,656 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 222 proven. 102 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:04:04,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:04,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9218 states to 7117 states and 9218 transitions. [2022-12-14 18:04:04,178 INFO L276 IsEmpty]: Start isEmpty. Operand 7117 states and 9218 transitions. [2022-12-14 18:04:04,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2022-12-14 18:04:04,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:04,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:04,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:05,409 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 18:04:15,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:15,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9293 states to 7175 states and 9293 transitions. [2022-12-14 18:04:15,715 INFO L276 IsEmpty]: Start isEmpty. Operand 7175 states and 9293 transitions. [2022-12-14 18:04:15,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2022-12-14 18:04:15,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:15,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:16,304 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 18:04:17,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9313 states to 7181 states and 9313 transitions. [2022-12-14 18:04:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 7181 states and 9313 transitions. [2022-12-14 18:04:17,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2022-12-14 18:04:17,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:17,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:18,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:18,909 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 224 proven. 104 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:04:19,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:19,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9315 states to 7183 states and 9315 transitions. [2022-12-14 18:04:19,966 INFO L276 IsEmpty]: Start isEmpty. Operand 7183 states and 9315 transitions. [2022-12-14 18:04:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2022-12-14 18:04:19,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:19,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:20,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:20,555 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:04:25,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:25,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9341 states to 7201 states and 9341 transitions. [2022-12-14 18:04:25,724 INFO L276 IsEmpty]: Start isEmpty. Operand 7201 states and 9341 transitions. [2022-12-14 18:04:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2022-12-14 18:04:25,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:25,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:26,324 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 18:04:29,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:29,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9349 states to 7206 states and 9349 transitions. [2022-12-14 18:04:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 7206 states and 9349 transitions. [2022-12-14 18:04:29,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2022-12-14 18:04:29,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:29,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:29,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:29,842 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 18:04:30,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9350 states to 7207 states and 9350 transitions. [2022-12-14 18:04:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 7207 states and 9350 transitions. [2022-12-14 18:04:30,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:04:30,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:30,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:30,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:31,579 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:04:34,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:34,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9441 states to 7251 states and 9441 transitions. [2022-12-14 18:04:34,184 INFO L276 IsEmpty]: Start isEmpty. Operand 7251 states and 9441 transitions. [2022-12-14 18:04:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:04:34,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:34,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:35,373 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:04:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:36,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9465 states to 7271 states and 9465 transitions. [2022-12-14 18:04:36,718 INFO L276 IsEmpty]: Start isEmpty. Operand 7271 states and 9465 transitions. [2022-12-14 18:04:36,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:04:36,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:36,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:36,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:37,952 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:04:40,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:40,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9512 states to 7314 states and 9512 transitions. [2022-12-14 18:04:40,948 INFO L276 IsEmpty]: Start isEmpty. Operand 7314 states and 9512 transitions. [2022-12-14 18:04:40,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:04:40,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:40,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:41,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:42,697 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 234 proven. 104 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:04:46,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9548 states to 7320 states and 9548 transitions. [2022-12-14 18:04:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 7320 states and 9548 transitions. [2022-12-14 18:04:46,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:04:46,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:46,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:47,076 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:04:50,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:50,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9558 states to 7325 states and 9558 transitions. [2022-12-14 18:04:50,851 INFO L276 IsEmpty]: Start isEmpty. Operand 7325 states and 9558 transitions. [2022-12-14 18:04:50,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 18:04:50,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:50,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:51,444 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:04:53,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:53,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9575 states to 7330 states and 9575 transitions. [2022-12-14 18:04:53,269 INFO L276 IsEmpty]: Start isEmpty. Operand 7330 states and 9575 transitions. [2022-12-14 18:04:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2022-12-14 18:04:53,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:53,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:53,979 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 18:04:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:57,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9591 states to 7338 states and 9591 transitions. [2022-12-14 18:04:57,834 INFO L276 IsEmpty]: Start isEmpty. Operand 7338 states and 9591 transitions. [2022-12-14 18:04:57,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 18:04:57,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:57,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:57,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:59,070 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:05:03,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:03,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9631 states to 7346 states and 9631 transitions. [2022-12-14 18:05:03,450 INFO L276 IsEmpty]: Start isEmpty. Operand 7346 states and 9631 transitions. [2022-12-14 18:05:03,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 18:05:03,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:03,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:04,399 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 258 proven. 107 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:05:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:08,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9646 states to 7355 states and 9646 transitions. [2022-12-14 18:05:08,583 INFO L276 IsEmpty]: Start isEmpty. Operand 7355 states and 9646 transitions. [2022-12-14 18:05:08,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 18:05:08,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:08,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:08,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:09,223 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 18:05:10,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:10,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9654 states to 7360 states and 9654 transitions. [2022-12-14 18:05:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 7360 states and 9654 transitions. [2022-12-14 18:05:10,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 18:05:10,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:10,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:10,747 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 18:05:13,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9662 states to 7366 states and 9662 transitions. [2022-12-14 18:05:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 7366 states and 9662 transitions. [2022-12-14 18:05:13,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 18:05:13,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:13,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:15,286 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 272 proven. 107 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:05:28,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:28,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9770 states to 7443 states and 9770 transitions. [2022-12-14 18:05:28,631 INFO L276 IsEmpty]: Start isEmpty. Operand 7443 states and 9770 transitions. [2022-12-14 18:05:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 18:05:28,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:28,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:30,153 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 272 proven. 107 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:05:32,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:32,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9808 states to 7449 states and 9808 transitions. [2022-12-14 18:05:32,918 INFO L276 IsEmpty]: Start isEmpty. Operand 7449 states and 9808 transitions. [2022-12-14 18:05:32,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 18:05:32,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:32,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:06,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:06,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10769 states to 8377 states and 10769 transitions. [2022-12-14 18:07:06,841 INFO L276 IsEmpty]: Start isEmpty. Operand 8377 states and 10769 transitions. [2022-12-14 18:07:06,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-14 18:07:06,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:06,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:07,456 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-14 18:07:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:15,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10787 states to 8386 states and 10787 transitions. [2022-12-14 18:07:15,118 INFO L276 IsEmpty]: Start isEmpty. Operand 8386 states and 10787 transitions. [2022-12-14 18:07:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-14 18:07:15,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:15,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:15,717 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-14 18:07:18,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:18,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10800 states to 8392 states and 10800 transitions. [2022-12-14 18:07:18,119 INFO L276 IsEmpty]: Start isEmpty. Operand 8392 states and 10800 transitions. [2022-12-14 18:07:18,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-14 18:07:18,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:18,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:19,103 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 262 proven. 109 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:07:22,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:22,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10818 states to 8401 states and 10818 transitions. [2022-12-14 18:07:22,755 INFO L276 IsEmpty]: Start isEmpty. Operand 8401 states and 10818 transitions. [2022-12-14 18:07:22,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-14 18:07:22,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:22,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:23,352 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 18:07:26,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10828 states to 8409 states and 10828 transitions. [2022-12-14 18:07:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 8409 states and 10828 transitions. [2022-12-14 18:07:26,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1165 [2022-12-14 18:07:26,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:26,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:26,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:27,986 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 348 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-14 18:07:43,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:43,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10937 states to 8484 states and 10937 transitions. [2022-12-14 18:07:43,738 INFO L276 IsEmpty]: Start isEmpty. Operand 8484 states and 10937 transitions. [2022-12-14 18:07:43,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1165 [2022-12-14 18:07:43,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:43,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:43,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:44,982 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 348 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-14 18:07:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10975 states to 8490 states and 10975 transitions. [2022-12-14 18:07:47,432 INFO L276 IsEmpty]: Start isEmpty. Operand 8490 states and 10975 transitions. [2022-12-14 18:07:47,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2022-12-14 18:07:47,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:47,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:48,037 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-14 18:07:50,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10994 states to 8499 states and 10994 transitions. [2022-12-14 18:07:50,930 INFO L276 IsEmpty]: Start isEmpty. Operand 8499 states and 10994 transitions. [2022-12-14 18:07:50,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2022-12-14 18:07:50,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:50,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:52,147 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 234 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:59,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11134 states to 8611 states and 11134 transitions. [2022-12-14 18:07:59,982 INFO L276 IsEmpty]: Start isEmpty. Operand 8611 states and 11134 transitions. [2022-12-14 18:07:59,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 18:07:59,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:59,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:00,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:01,929 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 247 proven. 35 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:08:17,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:17,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11300 states to 8726 states and 11300 transitions. [2022-12-14 18:08:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 8726 states and 11300 transitions. [2022-12-14 18:08:17,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 18:08:17,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:17,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 18:08:24,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:24,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11337 states to 8742 states and 11337 transitions. [2022-12-14 18:08:24,503 INFO L276 IsEmpty]: Start isEmpty. Operand 8742 states and 11337 transitions. [2022-12-14 18:08:24,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 18:08:24,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:24,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:25,337 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 18:08:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:26,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11343 states to 8744 states and 11343 transitions. [2022-12-14 18:08:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 8744 states and 11343 transitions. [2022-12-14 18:08:26,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 18:08:26,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:26,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:27,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:27,785 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 18:08:29,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:29,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11350 states to 8747 states and 11350 transitions. [2022-12-14 18:08:29,952 INFO L276 IsEmpty]: Start isEmpty. Operand 8747 states and 11350 transitions. [2022-12-14 18:08:29,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 18:08:29,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:29,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:31,354 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 247 proven. 35 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:08:32,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:32,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11353 states to 8749 states and 11353 transitions. [2022-12-14 18:08:32,977 INFO L276 IsEmpty]: Start isEmpty. Operand 8749 states and 11353 transitions. [2022-12-14 18:08:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 18:08:32,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:32,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:33,695 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:08:39,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:39,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11366 states to 8758 states and 11366 transitions. [2022-12-14 18:08:39,024 INFO L276 IsEmpty]: Start isEmpty. Operand 8758 states and 11366 transitions. [2022-12-14 18:08:39,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-14 18:08:39,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:39,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 260 proven. 118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:08:43,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:43,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11374 states to 8764 states and 11374 transitions. [2022-12-14 18:08:43,768 INFO L276 IsEmpty]: Start isEmpty. Operand 8764 states and 11374 transitions. [2022-12-14 18:08:43,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-14 18:08:43,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:43,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:46,836 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:08:50,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11425 states to 8812 states and 11425 transitions. [2022-12-14 18:08:50,909 INFO L276 IsEmpty]: Start isEmpty. Operand 8812 states and 11425 transitions. [2022-12-14 18:08:50,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-14 18:08:50,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:50,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:51,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:51,513 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-14 18:08:55,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11433 states to 8818 states and 11433 transitions. [2022-12-14 18:08:55,968 INFO L276 IsEmpty]: Start isEmpty. Operand 8818 states and 11433 transitions. [2022-12-14 18:08:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-14 18:08:55,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:55,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:08:58,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:58,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11440 states to 8819 states and 11440 transitions. [2022-12-14 18:08:58,229 INFO L276 IsEmpty]: Start isEmpty. Operand 8819 states and 11440 transitions. [2022-12-14 18:08:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-14 18:08:58,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:58,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:58,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:59,274 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 249 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:09:01,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:01,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11454 states to 8829 states and 11454 transitions. [2022-12-14 18:09:01,910 INFO L276 IsEmpty]: Start isEmpty. Operand 8829 states and 11454 transitions. [2022-12-14 18:09:01,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 18:09:01,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:01,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:03,372 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:09:05,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:05,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11473 states to 8848 states and 11473 transitions. [2022-12-14 18:09:05,503 INFO L276 IsEmpty]: Start isEmpty. Operand 8848 states and 11473 transitions. [2022-12-14 18:09:05,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 18:09:05,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:05,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:05,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 18:09:14,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:14,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11496 states to 8864 states and 11496 transitions. [2022-12-14 18:09:14,659 INFO L276 IsEmpty]: Start isEmpty. Operand 8864 states and 11496 transitions. [2022-12-14 18:09:14,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 18:09:14,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:14,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:15,609 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 18:09:16,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:16,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11496 states to 8865 states and 11496 transitions. [2022-12-14 18:09:16,887 INFO L276 IsEmpty]: Start isEmpty. Operand 8865 states and 11496 transitions. [2022-12-14 18:09:16,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 18:09:16,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:16,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:17,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:17,742 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 18:09:19,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:19,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11523 states to 8885 states and 11523 transitions. [2022-12-14 18:09:19,047 INFO L276 IsEmpty]: Start isEmpty. Operand 8885 states and 11523 transitions. [2022-12-14 18:09:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 18:09:19,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:19,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:20,006 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 287 proven. 123 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:09:22,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:22,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11529 states to 8890 states and 11529 transitions. [2022-12-14 18:09:22,385 INFO L276 IsEmpty]: Start isEmpty. Operand 8890 states and 11529 transitions. [2022-12-14 18:09:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 18:09:22,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:22,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:23,344 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 287 proven. 123 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 18:09:25,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:25,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11534 states to 8893 states and 11534 transitions. [2022-12-14 18:09:25,789 INFO L276 IsEmpty]: Start isEmpty. Operand 8893 states and 11534 transitions. [2022-12-14 18:09:25,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 18:09:25,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:25,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:25,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:28,543 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 271 proven. 120 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:09:44,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:44,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11630 states to 8967 states and 11630 transitions. [2022-12-14 18:09:44,408 INFO L276 IsEmpty]: Start isEmpty. Operand 8967 states and 11630 transitions. [2022-12-14 18:09:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:09:44,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:44,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:45,228 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 18:09:46,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:46,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11631 states to 8968 states and 11631 transitions. [2022-12-14 18:09:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 8968 states and 11631 transitions. [2022-12-14 18:09:46,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:09:46,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:46,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:47,380 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-14 18:09:49,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:49,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11648 states to 8978 states and 11648 transitions. [2022-12-14 18:09:49,411 INFO L276 IsEmpty]: Start isEmpty. Operand 8978 states and 11648 transitions. [2022-12-14 18:09:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:09:49,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:49,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:50,855 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:09:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:58,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11742 states to 9043 states and 11742 transitions. [2022-12-14 18:09:58,129 INFO L276 IsEmpty]: Start isEmpty. Operand 9043 states and 11742 transitions. [2022-12-14 18:09:58,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:09:58,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:58,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:58,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:59,310 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:10:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11753 states to 9052 states and 11753 transitions. [2022-12-14 18:10:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 9052 states and 11753 transitions. [2022-12-14 18:10:00,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:10:00,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:00,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:00,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:10:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11789 states to 9057 states and 11789 transitions. [2022-12-14 18:10:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 9057 states and 11789 transitions. [2022-12-14 18:10:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:10:05,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:05,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:06,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:06,981 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:10:09,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:09,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11856 states to 9066 states and 11856 transitions. [2022-12-14 18:10:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 9066 states and 11856 transitions. [2022-12-14 18:10:09,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 18:10:09,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:09,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:09,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:10,520 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:10:12,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:12,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11911 states to 9075 states and 11911 transitions. [2022-12-14 18:10:12,882 INFO L276 IsEmpty]: Start isEmpty. Operand 9075 states and 11911 transitions. [2022-12-14 18:10:12,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-14 18:10:12,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:12,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:14,436 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 279 proven. 122 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:10:21,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:21,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12005 states to 9157 states and 12005 transitions. [2022-12-14 18:10:21,298 INFO L276 IsEmpty]: Start isEmpty. Operand 9157 states and 12005 transitions. [2022-12-14 18:10:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-14 18:10:21,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:21,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:21,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:21,973 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 252 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-14 18:10:24,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:24,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12020 states to 9169 states and 12020 transitions. [2022-12-14 18:10:24,402 INFO L276 IsEmpty]: Start isEmpty. Operand 9169 states and 12020 transitions. [2022-12-14 18:10:24,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:10:24,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:24,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:25,005 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-12-14 18:10:26,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12025 states to 9174 states and 12025 transitions. [2022-12-14 18:10:26,308 INFO L276 IsEmpty]: Start isEmpty. Operand 9174 states and 12025 transitions. [2022-12-14 18:10:26,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 18:10:26,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:26,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:10:30,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12052 states to 9200 states and 12052 transitions. [2022-12-14 18:10:30,516 INFO L276 IsEmpty]: Start isEmpty. Operand 9200 states and 12052 transitions. [2022-12-14 18:10:30,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 18:10:30,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:30,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:30,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat