./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product63.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1138a01-f204-461f-af9b-a749a76c3af6/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1138a01-f204-461f-af9b-a749a76c3af6/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1138a01-f204-461f-af9b-a749a76c3af6/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1138a01-f204-461f-af9b-a749a76c3af6/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product63.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1138a01-f204-461f-af9b-a749a76c3af6/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1138a01-f204-461f-af9b-a749a76c3af6/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --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 bff509ff7af2b9788fd6216f7196709183d48c973cf9a066c9793f96467b2abf --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:57:30,597 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:57:30,737 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1138a01-f204-461f-af9b-a749a76c3af6/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:57:30,745 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:57:30,745 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:57:30,788 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:57:30,789 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:57:30,789 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:57:30,791 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:57:30,796 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:57:30,797 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:57:30,797 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:57:30,798 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:57:30,800 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:57:30,800 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:57:30,800 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:57:30,801 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:57:30,801 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:57:30,802 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:57:30,802 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:57:30,803 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:57:30,803 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:57:30,804 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:57:30,805 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:57:30,805 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:57:30,806 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:57:30,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:30,806 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:57:30,807 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:57:30,807 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:57:30,809 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:57:30,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:57:30,809 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:57:30,810 INFO L153 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_d1138a01-f204-461f-af9b-a749a76c3af6/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1138a01-f204-461f-af9b-a749a76c3af6/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bff509ff7af2b9788fd6216f7196709183d48c973cf9a066c9793f96467b2abf [2023-11-24 22:57:31,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:57:31,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:57:31,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:57:31,154 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:57:31,154 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:57:31,156 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1138a01-f204-461f-af9b-a749a76c3af6/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/minepump_spec2_product63.cil.c [2023-11-24 22:57:34,214 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:57:34,574 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:57:34,575 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1138a01-f204-461f-af9b-a749a76c3af6/sv-benchmarks/c/product-lines/minepump_spec2_product63.cil.c [2023-11-24 22:57:34,591 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1138a01-f204-461f-af9b-a749a76c3af6/bin/ukojak-verify-afCqCEvfdi/data/1573fcc3e/71279571c0fe4919b70762bc17856f94/FLAG791dbeb93 [2023-11-24 22:57:34,611 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1138a01-f204-461f-af9b-a749a76c3af6/bin/ukojak-verify-afCqCEvfdi/data/1573fcc3e/71279571c0fe4919b70762bc17856f94 [2023-11-24 22:57:34,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:57:34,617 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:57:34,621 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:34,622 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:57:34,627 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:57:34,627 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:34" (1/1) ... [2023-11-24 22:57:34,628 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b5cfac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:34, skipping insertion in model container [2023-11-24 22:57:34,629 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:34" (1/1) ... [2023-11-24 22:57:34,681 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:57:34,858 WARN L240 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_d1138a01-f204-461f-af9b-a749a76c3af6/sv-benchmarks/c/product-lines/minepump_spec2_product63.cil.c[2985,2998] [2023-11-24 22:57:35,025 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:35,045 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:57:35,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2023-11-24 22:57:35,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [155] [2023-11-24 22:57:35,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [164] [2023-11-24 22:57:35,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [205] [2023-11-24 22:57:35,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [313] [2023-11-24 22:57:35,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [381] [2023-11-24 22:57:35,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [638] [2023-11-24 22:57:35,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [673] [2023-11-24 22:57:35,082 WARN L240 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_d1138a01-f204-461f-af9b-a749a76c3af6/sv-benchmarks/c/product-lines/minepump_spec2_product63.cil.c[2985,2998] [2023-11-24 22:57:35,155 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:35,185 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:57:35,185 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:35 WrapperNode [2023-11-24 22:57:35,186 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:35,187 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:35,187 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:57:35,187 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:57:35,195 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:35" (1/1) ... [2023-11-24 22:57:35,219 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:35" (1/1) ... [2023-11-24 22:57:35,264 INFO L138 Inliner]: procedures = 59, calls = 107, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 228 [2023-11-24 22:57:35,264 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:35,265 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:57:35,265 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:57:35,265 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:57:35,275 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:35" (1/1) ... [2023-11-24 22:57:35,276 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:35" (1/1) ... [2023-11-24 22:57:35,289 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:35" (1/1) ... [2023-11-24 22:57:35,289 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:35" (1/1) ... [2023-11-24 22:57:35,295 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:35" (1/1) ... [2023-11-24 22:57:35,299 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:35" (1/1) ... [2023-11-24 22:57:35,317 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:35" (1/1) ... [2023-11-24 22:57:35,318 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:35" (1/1) ... [2023-11-24 22:57:35,321 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:57:35,322 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:57:35,322 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:57:35,322 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:57:35,323 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:35" (1/1) ... [2023-11-24 22:57:35,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:35,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1138a01-f204-461f-af9b-a749a76c3af6/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:57:35,357 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1138a01-f204-461f-af9b-a749a76c3af6/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:57:35,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1138a01-f204-461f-af9b-a749a76c3af6/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:57:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:57:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-24 22:57:35,401 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-24 22:57:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-24 22:57:35,402 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-24 22:57:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:57:35,402 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:57:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:57:35,402 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:57:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-24 22:57:35,405 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-24 22:57:35,405 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-24 22:57:35,406 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-24 22:57:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2023-11-24 22:57:35,406 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2023-11-24 22:57:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2023-11-24 22:57:35,406 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2023-11-24 22:57:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-24 22:57:35,406 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-24 22:57:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:57:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-24 22:57:35,407 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-24 22:57:35,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:57:35,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:57:35,494 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:57:35,496 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:57:35,820 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:57:36,002 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:57:36,002 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:57:36,004 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:36 BoogieIcfgContainer [2023-11-24 22:57:36,004 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:57:36,008 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:57:36,009 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:57:36,020 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:57:36,020 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:36" (1/1) ... [2023-11-24 22:57:36,035 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:57:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 80 states and 108 transitions. [2023-11-24 22:57:36,098 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 108 transitions. [2023-11-24 22:57:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:57:36,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:36,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 80 states and 106 transitions. [2023-11-24 22:57:36,396 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 106 transitions. [2023-11-24 22:57:36,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 22:57:36,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 82 states and 109 transitions. [2023-11-24 22:57:36,577 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 109 transitions. [2023-11-24 22:57:36,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-24 22:57:36,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:36,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:36,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 92 states and 129 transitions. [2023-11-24 22:57:36,863 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 129 transitions. [2023-11-24 22:57:36,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:57:36,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 93 states and 130 transitions. [2023-11-24 22:57:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 130 transitions. [2023-11-24 22:57:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:57:37,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:37,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 94 states and 131 transitions. [2023-11-24 22:57:37,193 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 131 transitions. [2023-11-24 22:57:37,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:57:37,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:37,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 95 states and 132 transitions. [2023-11-24 22:57:37,327 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 132 transitions. [2023-11-24 22:57:37,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:57:37,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:37,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 114 states and 171 transitions. [2023-11-24 22:57:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 171 transitions. [2023-11-24 22:57:37,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:57:37,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:37,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 115 states and 172 transitions. [2023-11-24 22:57:37,785 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 172 transitions. [2023-11-24 22:57:37,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:57:37,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:37,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 116 states and 173 transitions. [2023-11-24 22:57:37,861 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 173 transitions. [2023-11-24 22:57:37,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:57:37,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:38,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 125 states and 190 transitions. [2023-11-24 22:57:38,356 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 190 transitions. [2023-11-24 22:57:38,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:57:38,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:38,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 126 states and 191 transitions. [2023-11-24 22:57:38,412 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 191 transitions. [2023-11-24 22:57:38,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:57:38,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:38,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 127 states and 192 transitions. [2023-11-24 22:57:38,490 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 192 transitions. [2023-11-24 22:57:38,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 22:57:38,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:38,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 133 states and 207 transitions. [2023-11-24 22:57:38,852 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 207 transitions. [2023-11-24 22:57:38,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:57:38,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:38,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:38,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:38,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 133 states and 206 transitions. [2023-11-24 22:57:38,944 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 206 transitions. [2023-11-24 22:57:38,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:57:38,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:38,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 135 states and 210 transitions. [2023-11-24 22:57:39,127 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 210 transitions. [2023-11-24 22:57:39,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:57:39,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:57:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 141 states and 225 transitions. [2023-11-24 22:57:39,373 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 225 transitions. [2023-11-24 22:57:39,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:57:39,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,411 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:39,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 244 transitions. [2023-11-24 22:57:39,839 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 244 transitions. [2023-11-24 22:57:39,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:57:39,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,883 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:39,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 151 states and 245 transitions. [2023-11-24 22:57:39,916 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 245 transitions. [2023-11-24 22:57:39,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:57:39,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:39,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:39,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:39,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 152 states and 246 transitions. [2023-11-24 22:57:39,986 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 246 transitions. [2023-11-24 22:57:39,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:57:39,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:39,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:57:40,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 161 states and 264 transitions. [2023-11-24 22:57:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 264 transitions. [2023-11-24 22:57:40,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:57:40,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,236 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:57:40,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 162 states and 264 transitions. [2023-11-24 22:57:40,261 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 264 transitions. [2023-11-24 22:57:40,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:57:40,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:40,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:40,652 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:42,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 173 states and 289 transitions. [2023-11-24 22:57:42,432 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 289 transitions. [2023-11-24 22:57:42,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:57:42,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:57:42,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 174 states and 290 transitions. [2023-11-24 22:57:42,527 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 290 transitions. [2023-11-24 22:57:42,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:57:42,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:57:42,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 175 states and 291 transitions. [2023-11-24 22:57:42,601 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 291 transitions. [2023-11-24 22:57:42,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:57:42,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,702 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:42,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 176 states and 292 transitions. [2023-11-24 22:57:42,739 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 292 transitions. [2023-11-24 22:57:42,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:57:42,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,889 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:57:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 186 states and 311 transitions. [2023-11-24 22:57:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 311 transitions. [2023-11-24 22:57:44,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:57:44,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:44,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:44,992 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:57:45,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 196 states and 348 transitions. [2023-11-24 22:57:45,615 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 348 transitions. [2023-11-24 22:57:45,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 22:57:45,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,664 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:57:45,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 197 states and 349 transitions. [2023-11-24 22:57:45,719 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 349 transitions. [2023-11-24 22:57:45,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 22:57:45,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:57:46,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:46,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 199 states and 353 transitions. [2023-11-24 22:57:46,139 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 353 transitions. [2023-11-24 22:57:46,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:57:46,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:46,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:46,192 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:57:46,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 200 states and 347 transitions. [2023-11-24 22:57:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 347 transitions. [2023-11-24 22:57:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:57:46,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:46,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:46,549 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:57:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:46,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 201 states and 348 transitions. [2023-11-24 22:57:46,582 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 348 transitions. [2023-11-24 22:57:46,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:57:46,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:46,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:46,630 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:57:46,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 202 states and 349 transitions. [2023-11-24 22:57:46,663 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 349 transitions. [2023-11-24 22:57:46,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:57:46,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:46,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:46,707 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:57:46,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:46,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 207 states and 358 transitions. [2023-11-24 22:57:46,862 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 358 transitions. [2023-11-24 22:57:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 22:57:46,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:46,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:46,914 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:57:46,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 208 states and 358 transitions. [2023-11-24 22:57:46,939 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 358 transitions. [2023-11-24 22:57:46,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:57:46,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:46,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:46,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:47,094 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:57:47,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:47,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 209 states and 360 transitions. [2023-11-24 22:57:47,148 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 360 transitions. [2023-11-24 22:57:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:57:47,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:47,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:47,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:47,211 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:57:47,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:47,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 210 states and 361 transitions. [2023-11-24 22:57:47,247 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 361 transitions. [2023-11-24 22:57:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:57:47,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:47,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:47,304 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:57:47,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 211 states and 362 transitions. [2023-11-24 22:57:47,334 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 362 transitions. [2023-11-24 22:57:47,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:57:47,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:47,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:47,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:47,461 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:57:48,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:48,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 216 states and 375 transitions. [2023-11-24 22:57:48,283 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 375 transitions. [2023-11-24 22:57:48,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 22:57:48,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:48,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:48,334 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:57:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 217 states and 376 transitions. [2023-11-24 22:57:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 376 transitions. [2023-11-24 22:57:48,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:57:48,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:48,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:48,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:49,273 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:57:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:55,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 235 states and 413 transitions. [2023-11-24 22:57:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 413 transitions. [2023-11-24 22:57:55,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:57:55,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:55,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:55,456 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:57:55,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:55,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 236 states and 414 transitions. [2023-11-24 22:57:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 414 transitions. [2023-11-24 22:57:55,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:57:55,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:55,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:55,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:55,743 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:57:57,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:57,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 245 states and 429 transitions. [2023-11-24 22:57:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 429 transitions. [2023-11-24 22:57:57,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:57:57,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:57,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:57,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:57,538 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:57:57,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:57,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 246 states and 430 transitions. [2023-11-24 22:57:57,583 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 430 transitions. [2023-11-24 22:57:57,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:57:57,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:57,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:02,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:02,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:02,491 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:02,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:02,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:02,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:02,726 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:02,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:02,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:02,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:03,136 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:03,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:03,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:03,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:03,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:03,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:03,410 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:03,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:03,491 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:03,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:03,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:03,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:03,665 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:03,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:03,700 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:03,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:03,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:03,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:03,881 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:03,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:03,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:03,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:03,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:04,124 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:04,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:04,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:04,183 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:04,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:04,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:04,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:04,376 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:04,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:04,411 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:04,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:04,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:04,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:04,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:04,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:04,617 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:04,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:04,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:04,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:04,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:04,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:04,814 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:04,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:04,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:04,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:05,005 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:05,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:05,042 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:05,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:05,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:05,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:05,218 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:05,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:05,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:05,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:05,444 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:05,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:05,481 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:05,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:05,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:05,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:05,693 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:05,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:05,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:05,743 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:05,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:05,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:05,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:05,939 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:05,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:05,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:05,975 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:05,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:05,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:05,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:05,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:06,133 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:06,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:06,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:06,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:06,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:06,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:06,322 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:06,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:06,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:06,541 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:06,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:06,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:06,576 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:06,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:06,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:06,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:06,728 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:06,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:06,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:06,762 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:06,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:06,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:06,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:06,911 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:06,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:06,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:06,948 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:06,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:06,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:07,098 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:07,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:07,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:07,134 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:07,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:07,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:07,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:07,322 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:07,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:07,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:07,356 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:07,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:07,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:07,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:07,520 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:07,556 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:07,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:07,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:07,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:07,752 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:07,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:07,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:07,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:07,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:07,911 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:07,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:07,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:07,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:08,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:08,141 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:08,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:08,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:08,176 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:08,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:08,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:08,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:08,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:08,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:08,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:08,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:08,514 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:08,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:08,551 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:08,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:08,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:08,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:08,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:08,701 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:08,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:08,772 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:08,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:08,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:08,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:09,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:09,013 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:09,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:09,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:09,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:09,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:09,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:09,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:09,228 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:09,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:09,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:09,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:09,374 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:09,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:09,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:09,410 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:09,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:09,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:09,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:09,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:09,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:09,597 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:09,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:09,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:09,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:09,766 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:09,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:09,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:09,802 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:09,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:09,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:09,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:09,942 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:09,978 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:09,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:09,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:09,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:10,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:10,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:10,161 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:10,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:10,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:10,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:10,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:10,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:10,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:10,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:10,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:10,513 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:10,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:10,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:10,550 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:10,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:10,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:10,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:10,728 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:10,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:10,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:10,763 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:10,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:10,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:10,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:10,903 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:10,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:10,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:10,937 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:10,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:10,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:10,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:10,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:11,085 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:11,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:11,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:11,119 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:11,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:11,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:11,263 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:11,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:11,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:11,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:11,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:11,437 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:11,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:11,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:11,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:11,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:11,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:11,646 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:11,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:11,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:11,681 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:11,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:11,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:11,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:11,818 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:11,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:11,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:11,854 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:11,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:11,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:11,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:11,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:11,991 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:12,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:12,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:12,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:12,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:12,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:12,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:12,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:12,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:12,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:12,332 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:12,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:12,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:12,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:12,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:12,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:12,559 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:12,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:12,610 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:12,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:12,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:12,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:12,798 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:12,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:12,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:12,847 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:12,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:12,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:12,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:13,017 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:13,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:13,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:13,052 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:13,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:13,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:13,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:13,191 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:13,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:13,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:13,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:13,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:13,397 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:13,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:13,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:13,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:13,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:13,538 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:13,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:13,572 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:13,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:13,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:13,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:13,742 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:13,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:13,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:13,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:13,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:13,953 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:13,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:13,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:13,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:13,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:14,097 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:14,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:14,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:14,132 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:14,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:14,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:14,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:14,268 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:14,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:14,302 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:14,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:14,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:14,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:14,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:14,438 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:14,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:14,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:14,472 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:14,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:14,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:14,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:14,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:14,605 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:14,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:14,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:14,642 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:14,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:14,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:14,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:14,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:14,815 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:14,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:14,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:14,850 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:14,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:14,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:14,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:14,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:14,981 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:15,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:15,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:15,014 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:15,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:15,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:15,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:15,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:15,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:15,180 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:15,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:15,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:15,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:15,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:15,313 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:15,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:15,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:15,347 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:15,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:15,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:15,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:15,477 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:15,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:15,513 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:15,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:15,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:15,648 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:15,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:15,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:15,684 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:15,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:15,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:15,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:15,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:15,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:15,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:15,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:16,016 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:16,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:16,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:16,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:16,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:16,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:16,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:16,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:16,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:16,334 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:16,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:16,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:16,367 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:16,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:16,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:16,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:16,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:16,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:16,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:16,543 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:16,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:16,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:16,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:16,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:16,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:16,694 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:16,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:16,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:16,828 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:16,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:16,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:16,854 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:16,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:16,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:16,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:16,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:17,026 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:17,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:17,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:17,073 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:17,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:17,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:17,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:17,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:17,244 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:58:17,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:17,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 471 transitions. [2023-11-24 22:58:17,292 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 471 transitions. [2023-11-24 22:58:17,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:58:17,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:17,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:17,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat