./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_62546f38-24e4-40ce-9b33-debb7ee1f91c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62546f38-24e4-40ce-9b33-debb7ee1f91c/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62546f38-24e4-40ce-9b33-debb7ee1f91c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62546f38-24e4-40ce-9b33-debb7ee1f91c/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62546f38-24e4-40ce-9b33-debb7ee1f91c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62546f38-24e4-40ce-9b33-debb7ee1f91c/bin/ukojak-verify-G8NBE6pJGL --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 68cd47586ea836a40d34f69dc7bca714ffc0af5c5bf2f7fbd8cfbbd6f1019685 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:40:01,014 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:40:01,144 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62546f38-24e4-40ce-9b33-debb7ee1f91c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:40:01,150 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:40:01,151 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:40:01,181 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:40:01,182 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:40:01,183 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:40:01,184 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:40:01,185 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:40:01,186 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:40:01,186 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:40:01,187 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:40:01,188 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:40:01,189 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:40:01,189 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:40:01,190 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:40:01,191 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:40:01,192 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:40:01,193 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:40:01,193 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:40:01,194 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:40:01,195 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:40:01,196 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:40:01,197 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:40:01,197 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:40:01,198 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:40:01,199 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:40:01,200 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:40:01,200 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:40:01,201 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:40:01,201 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:40:01,202 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:40:01,203 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_62546f38-24e4-40ce-9b33-debb7ee1f91c/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62546f38-24e4-40ce-9b33-debb7ee1f91c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68cd47586ea836a40d34f69dc7bca714ffc0af5c5bf2f7fbd8cfbbd6f1019685 [2023-11-19 03:40:01,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:40:01,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:40:01,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:40:01,529 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:40:01,530 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:40:01,532 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62546f38-24e4-40ce-9b33-debb7ee1f91c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c [2023-11-19 03:40:04,760 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:40:05,059 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:40:05,064 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62546f38-24e4-40ce-9b33-debb7ee1f91c/sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c [2023-11-19 03:40:05,093 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62546f38-24e4-40ce-9b33-debb7ee1f91c/bin/ukojak-verify-G8NBE6pJGL/data/a8818855c/79f0bcc07938470db4289ea207fa7ef7/FLAG188fd9f36 [2023-11-19 03:40:05,115 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62546f38-24e4-40ce-9b33-debb7ee1f91c/bin/ukojak-verify-G8NBE6pJGL/data/a8818855c/79f0bcc07938470db4289ea207fa7ef7 [2023-11-19 03:40:05,123 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:40:05,125 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:40:05,127 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:40:05,128 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:40:05,134 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:40:05,138 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:40:05" (1/1) ... [2023-11-19 03:40:05,142 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bf784b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:05, skipping insertion in model container [2023-11-19 03:40:05,142 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:40:05" (1/1) ... [2023-11-19 03:40:05,221 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:40:05,533 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_62546f38-24e4-40ce-9b33-debb7ee1f91c/sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c[9171,9184] [2023-11-19 03:40:05,631 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:40:05,649 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:40:05,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2023-11-19 03:40:05,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [87] [2023-11-19 03:40:05,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [116] [2023-11-19 03:40:05,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [188] [2023-11-19 03:40:05,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [426] [2023-11-19 03:40:05,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [522] [2023-11-19 03:40:05,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [625] [2023-11-19 03:40:05,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [634] [2023-11-19 03:40:05,700 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_62546f38-24e4-40ce-9b33-debb7ee1f91c/sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c[9171,9184] [2023-11-19 03:40:05,726 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:40:05,746 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:40:05,746 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:05 WrapperNode [2023-11-19 03:40:05,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:40:05,748 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:40:05,748 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:40:05,748 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:40:05,756 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:05" (1/1) ... [2023-11-19 03:40:05,777 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:05" (1/1) ... [2023-11-19 03:40:05,820 INFO L138 Inliner]: procedures = 57, calls = 102, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 230 [2023-11-19 03:40:05,821 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:40:05,822 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:40:05,822 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:40:05,822 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:40:05,832 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:05" (1/1) ... [2023-11-19 03:40:05,833 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:05" (1/1) ... [2023-11-19 03:40:05,845 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:05" (1/1) ... [2023-11-19 03:40:05,850 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:05" (1/1) ... [2023-11-19 03:40:05,856 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:05" (1/1) ... [2023-11-19 03:40:05,875 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:05" (1/1) ... [2023-11-19 03:40:05,877 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:05" (1/1) ... [2023-11-19 03:40:05,879 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:05" (1/1) ... [2023-11-19 03:40:05,881 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:40:05,885 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:40:05,886 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:40:05,886 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:40:05,887 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:05" (1/1) ... [2023-11-19 03:40:05,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:40:05,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62546f38-24e4-40ce-9b33-debb7ee1f91c/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:40:05,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62546f38-24e4-40ce-9b33-debb7ee1f91c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:40:05,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62546f38-24e4-40ce-9b33-debb7ee1f91c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:40:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:40:05,953 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:40:05,954 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:40:05,954 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:40:05,954 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:40:05,954 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:40:05,955 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:40:05,955 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:40:05,955 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:40:05,955 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:40:05,956 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:40:05,956 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 03:40:05,956 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 03:40:05,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:40:05,956 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:40:05,957 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:40:05,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:40:05,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:40:06,036 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:40:06,038 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:40:06,399 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:40:06,595 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:40:06,596 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:40:06,602 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:40:06 BoogieIcfgContainer [2023-11-19 03:40:06,602 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:40:06,603 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:40:06,603 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:40:06,612 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:40:06,613 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:40:06" (1/1) ... [2023-11-19 03:40:06,621 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:40:06,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:06,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2023-11-19 03:40:06,688 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2023-11-19 03:40:06,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:40:06,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:06,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:06,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:06,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2023-11-19 03:40:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2023-11-19 03:40:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:40:06,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:06,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:06,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:07,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:07,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:07,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 61 states and 81 transitions. [2023-11-19 03:40:07,051 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 81 transitions. [2023-11-19 03:40:07,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:40:07,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:07,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:07,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:07,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 71 states and 101 transitions. [2023-11-19 03:40:07,480 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 101 transitions. [2023-11-19 03:40:07,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:40:07,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:07,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:07,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:07,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:07,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 72 states and 102 transitions. [2023-11-19 03:40:07,656 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 102 transitions. [2023-11-19 03:40:07,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:40:07,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:07,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:07,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:07,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:07,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 73 states and 103 transitions. [2023-11-19 03:40:07,744 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 103 transitions. [2023-11-19 03:40:07,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:40:07,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:07,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:07,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:07,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:07,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 74 states and 104 transitions. [2023-11-19 03:40:07,824 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 104 transitions. [2023-11-19 03:40:07,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:40:07,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:07,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:07,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:08,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 89 states and 137 transitions. [2023-11-19 03:40:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 137 transitions. [2023-11-19 03:40:08,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:40:08,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:08,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:08,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:08,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:08,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 138 transitions. [2023-11-19 03:40:08,858 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 138 transitions. [2023-11-19 03:40:08,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:40:08,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:08,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:08,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 94 states and 148 transitions. [2023-11-19 03:40:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 148 transitions. [2023-11-19 03:40:09,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:40:09,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:09,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:09,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:10,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:10,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 107 states and 178 transitions. [2023-11-19 03:40:10,543 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 178 transitions. [2023-11-19 03:40:10,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:40:10,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:10,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:10,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 113 states and 191 transitions. [2023-11-19 03:40:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 191 transitions. [2023-11-19 03:40:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:40:10,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:10,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:11,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:11,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:11,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 114 states and 192 transitions. [2023-11-19 03:40:11,268 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 192 transitions. [2023-11-19 03:40:11,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:40:11,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:11,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:11,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:11,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:11,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 120 states and 205 transitions. [2023-11-19 03:40:11,789 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 205 transitions. [2023-11-19 03:40:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:40:11,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:11,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:11,856 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:40:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:12,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 129 states and 224 transitions. [2023-11-19 03:40:12,218 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 224 transitions. [2023-11-19 03:40:12,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:40:12,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:12,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:12,260 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:40:12,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:12,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 130 states and 225 transitions. [2023-11-19 03:40:12,295 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 225 transitions. [2023-11-19 03:40:12,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:40:12,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:12,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:12,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:12,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:40:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 139 states and 245 transitions. [2023-11-19 03:40:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 245 transitions. [2023-11-19 03:40:12,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:40:12,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:12,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:13,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:40:14,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:14,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 151 states and 280 transitions. [2023-11-19 03:40:14,417 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 280 transitions. [2023-11-19 03:40:14,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:40:14,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:14,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:14,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:14,462 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:40:14,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:14,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 152 states and 281 transitions. [2023-11-19 03:40:14,503 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 281 transitions. [2023-11-19 03:40:14,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:40:14,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:14,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:14,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:40:14,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 153 states and 282 transitions. [2023-11-19 03:40:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 282 transitions. [2023-11-19 03:40:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:40:14,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:14,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:14,755 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:40:14,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:14,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 154 states and 282 transitions. [2023-11-19 03:40:14,812 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 282 transitions. [2023-11-19 03:40:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:40:14,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:14,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:15,039 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:40:15,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:15,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 155 states and 283 transitions. [2023-11-19 03:40:15,103 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 283 transitions. [2023-11-19 03:40:15,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:40:15,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:15,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:15,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:15,750 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:40:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:17,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 163 states and 298 transitions. [2023-11-19 03:40:17,174 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 298 transitions. [2023-11-19 03:40:17,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:40:17,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:17,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:17,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:19,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:19,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 171 states and 322 transitions. [2023-11-19 03:40:19,331 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 322 transitions. [2023-11-19 03:40:19,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:40:19,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:19,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:40:19,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:19,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 172 states and 323 transitions. [2023-11-19 03:40:19,447 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 323 transitions. [2023-11-19 03:40:19,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:40:19,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:19,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:19,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:19,774 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:40:19,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:19,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 173 states and 323 transitions. [2023-11-19 03:40:19,853 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 323 transitions. [2023-11-19 03:40:19,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:19,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:19,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:20,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:40:20,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 174 states and 324 transitions. [2023-11-19 03:40:20,319 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 324 transitions. [2023-11-19 03:40:20,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:20,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:20,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:20,739 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:21,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:21,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:21,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:21,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:21,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:21,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:21,530 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:21,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:21,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:21,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:21,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:22,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:22,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:22,029 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:22,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:22,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:22,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:22,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:22,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:22,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:22,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:22,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:22,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:22,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:22,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:22,964 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:22,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:22,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:22,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:22,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:23,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:23,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:23,416 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:23,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:23,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:23,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:23,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:23,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:23,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:23,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:23,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:23,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:23,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:24,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:24,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:24,275 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:24,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:24,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:24,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:24,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:24,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:24,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:24,693 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:24,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:24,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:24,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:24,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:25,049 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:25,169 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:25,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:25,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:25,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:25,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:25,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:25,579 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:25,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:25,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:25,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:25,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:25,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:25,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:25,932 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:25,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:25,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:25,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:26,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:26,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:26,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:26,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:26,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:26,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:26,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:26,693 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:26,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:26,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:26,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:27,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:27,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:27,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:27,079 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:27,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:27,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:27,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:27,368 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:27,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:27,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:27,448 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:27,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:27,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:27,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:27,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:27,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:27,882 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:27,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:27,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:27,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:28,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:28,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:28,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:28,358 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:28,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:28,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:28,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:28,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:28,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:28,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:28,783 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:28,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:28,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:28,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:28,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:29,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:29,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:29,183 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:29,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:29,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:29,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:29,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:29,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:29,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:29,525 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:29,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:29,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:29,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:29,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:29,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:29,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:29,892 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:29,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:29,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:29,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:30,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:30,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:30,249 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:30,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:30,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:30,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:30,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:30,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:30,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:30,640 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:30,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:30,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:30,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:30,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:30,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:30,990 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:30,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:30,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:30,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:31,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:31,349 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:31,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:31,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:31,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:31,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:31,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:31,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:31,711 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:31,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:31,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:31,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:31,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:32,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:32,049 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:32,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:32,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:32,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:32,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:32,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:32,388 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:32,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:32,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:32,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:32,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:32,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:32,800 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:32,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:32,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:33,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:33,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:33,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:33,173 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:33,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:33,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:33,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:33,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:33,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:33,530 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:33,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:33,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:33,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:33,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:33,870 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:33,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:33,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:33,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:33,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:34,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:34,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:34,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:34,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:34,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:34,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:34,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:34,568 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:34,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:34,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:34,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:34,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:34,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:34,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:34,914 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:34,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:34,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:34,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:34,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:35,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:35,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:35,238 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:35,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:35,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:35,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:35,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:35,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:35,577 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:35,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:35,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:35,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:35,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:35,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:35,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:35,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:35,929 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:35,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:35,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:35,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:35,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:36,208 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:36,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:36,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:36,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:36,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:36,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:36,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:36,597 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:36,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:36,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:36,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:36,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:36,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:36,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:36,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:36,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:37,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:37,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:37,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:37,246 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:37,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:37,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:37,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:37,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:37,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:37,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:37,600 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:37,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:37,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:37,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:37,868 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:37,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:37,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:37,927 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:37,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:37,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:37,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:38,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:38,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:38,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:38,250 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:38,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:38,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:38,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:38,510 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:38,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:38,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:38,570 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:38,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:38,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:38,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:38,815 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:38,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:38,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:38,874 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:38,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:38,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:39,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:39,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:39,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:39,184 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:39,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:39,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:39,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:39,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:39,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:39,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:39,521 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:39,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:39,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:39,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:39,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:39,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:39,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:39,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:39,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:39,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:39,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:40,049 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:40,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:40,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:40,105 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:40,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:40,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:40,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:40,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:40,338 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:40,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:40,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:40,395 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:40,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:40,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:40,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:40,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:40,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:40,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:40,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:40,672 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:40,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:40,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:40,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:40,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:40,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:40,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:40,946 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:40,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:40,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:40,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:41,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:41,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:41,212 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:41,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:41,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:41,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:41,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:41,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:41,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:41,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:41,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:41,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:41,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:41,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:41,765 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:41,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:41,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:41,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:41,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:42,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:42,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:42,038 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:42,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:42,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:42,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:42,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:42,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:42,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:42,327 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:42,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:42,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:42,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:42,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:42,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:42,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:42,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:42,590 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:42,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:42,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:42,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:42,799 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:42,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:42,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:43,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:43,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:43,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:43,140 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:43,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:43,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:43,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:43,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:43,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:43,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:43,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:43,498 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:43,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:43,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:43,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:43,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:43,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:43,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:43,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:43,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:44,042 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:40:44,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:44,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 175 states and 328 transitions. [2023-11-19 03:40:44,101 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2023-11-19 03:40:44,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:44,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:44,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:44,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat