./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 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a51f15e6-2533-4eda-995b-72e247247e19/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a51f15e6-2533-4eda-995b-72e247247e19/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a51f15e6-2533-4eda-995b-72e247247e19/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a51f15e6-2533-4eda-995b-72e247247e19/bin/ukojak-verify-afCqCEvfdi/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_a51f15e6-2533-4eda-995b-72e247247e19/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a51f15e6-2533-4eda-995b-72e247247e19/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 68cd47586ea836a40d34f69dc7bca714ffc0af5c5bf2f7fbd8cfbbd6f1019685 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:11:01,915 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:11:02,061 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a51f15e6-2533-4eda-995b-72e247247e19/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:11:02,066 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:11:02,067 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:11:02,100 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:11:02,101 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:11:02,102 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:11:02,103 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:11:02,110 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:11:02,111 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:11:02,112 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:11:02,112 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:11:02,114 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:11:02,114 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:11:02,115 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:11:02,115 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:11:02,116 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:11:02,116 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:11:02,117 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:11:02,117 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:11:02,118 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:11:02,119 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:11:02,120 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:11:02,120 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:11:02,121 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:11:02,121 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:11:02,122 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:11:02,122 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:11:02,122 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:11:02,124 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:11:02,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:11:02,125 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:11:02,126 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_a51f15e6-2533-4eda-995b-72e247247e19/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a51f15e6-2533-4eda-995b-72e247247e19/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68cd47586ea836a40d34f69dc7bca714ffc0af5c5bf2f7fbd8cfbbd6f1019685 [2023-11-24 22:11:02,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:11:02,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:11:02,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:11:02,428 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:11:02,430 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:11:02,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a51f15e6-2533-4eda-995b-72e247247e19/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c [2023-11-24 22:11:05,610 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:11:05,849 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:11:05,850 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a51f15e6-2533-4eda-995b-72e247247e19/sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c [2023-11-24 22:11:05,866 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a51f15e6-2533-4eda-995b-72e247247e19/bin/ukojak-verify-afCqCEvfdi/data/ab780ec61/30a4ba755c114857a5d6652139b928c9/FLAGd351b1eb8 [2023-11-24 22:11:05,880 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a51f15e6-2533-4eda-995b-72e247247e19/bin/ukojak-verify-afCqCEvfdi/data/ab780ec61/30a4ba755c114857a5d6652139b928c9 [2023-11-24 22:11:05,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:11:05,884 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:11:05,885 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:11:05,886 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:11:05,891 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:11:05,891 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:05" (1/1) ... [2023-11-24 22:11:05,893 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5910b6cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:05, skipping insertion in model container [2023-11-24 22:11:05,893 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:05" (1/1) ... [2023-11-24 22:11:05,961 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:11:06,184 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_a51f15e6-2533-4eda-995b-72e247247e19/sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c[9171,9184] [2023-11-24 22:11:06,267 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:11:06,283 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:11:06,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2023-11-24 22:11:06,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [87] [2023-11-24 22:11:06,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [116] [2023-11-24 22:11:06,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [188] [2023-11-24 22:11:06,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [426] [2023-11-24 22:11:06,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [522] [2023-11-24 22:11:06,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [625] [2023-11-24 22:11:06,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [634] [2023-11-24 22:11:06,329 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_a51f15e6-2533-4eda-995b-72e247247e19/sv-benchmarks/c/product-lines/minepump_spec4_product59.cil.c[9171,9184] [2023-11-24 22:11:06,363 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:11:06,384 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:11:06,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:06 WrapperNode [2023-11-24 22:11:06,385 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:11:06,386 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:11:06,387 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:11:06,387 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:11:06,401 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:06" (1/1) ... [2023-11-24 22:11:06,416 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:06" (1/1) ... [2023-11-24 22:11:06,446 INFO L138 Inliner]: procedures = 57, calls = 102, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 230 [2023-11-24 22:11:06,447 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:11:06,447 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:11:06,448 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:11:06,448 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:11:06,456 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:06" (1/1) ... [2023-11-24 22:11:06,457 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:06" (1/1) ... [2023-11-24 22:11:06,459 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:06" (1/1) ... [2023-11-24 22:11:06,460 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:06" (1/1) ... [2023-11-24 22:11:06,482 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:06" (1/1) ... [2023-11-24 22:11:06,487 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:06" (1/1) ... [2023-11-24 22:11:06,488 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:06" (1/1) ... [2023-11-24 22:11:06,490 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:06" (1/1) ... [2023-11-24 22:11:06,493 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:11:06,493 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:11:06,494 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:11:06,494 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:11:06,495 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:06" (1/1) ... [2023-11-24 22:11:06,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:11:06,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a51f15e6-2533-4eda-995b-72e247247e19/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:11:06,566 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a51f15e6-2533-4eda-995b-72e247247e19/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:11:06,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a51f15e6-2533-4eda-995b-72e247247e19/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:11:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:11:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-24 22:11:06,610 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-24 22:11:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:11:06,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:11:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:11:06,610 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:11:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-24 22:11:06,611 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-24 22:11:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-24 22:11:06,613 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-24 22:11:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-24 22:11:06,613 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-24 22:11:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:11:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-24 22:11:06,614 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-24 22:11:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:11:06,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:11:06,731 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:11:06,738 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:11:07,091 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:11:07,286 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:11:07,287 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:11:07,288 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:11:07 BoogieIcfgContainer [2023-11-24 22:11:07,289 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:11:07,289 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:11:07,290 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:11:07,300 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:11:07,300 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:11:07" (1/1) ... [2023-11-24 22:11:07,310 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:11:07,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:07,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2023-11-24 22:11:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2023-11-24 22:11:07,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-24 22:11:07,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:07,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:07,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:11:07,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:07,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2023-11-24 22:11:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2023-11-24 22:11:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 22:11:07,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:07,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:07,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:07,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:11:07,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:07,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 61 states and 81 transitions. [2023-11-24 22:11:07,776 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 81 transitions. [2023-11-24 22:11:07,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-24 22:11:07,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:07,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:11:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:08,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 71 states and 101 transitions. [2023-11-24 22:11:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 101 transitions. [2023-11-24 22:11:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:11:08,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:08,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:08,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:11:08,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 72 states and 102 transitions. [2023-11-24 22:11:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 102 transitions. [2023-11-24 22:11:08,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 22:11:08,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:08,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:08,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:11:08,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:08,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 73 states and 103 transitions. [2023-11-24 22:11:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 103 transitions. [2023-11-24 22:11:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 22:11:08,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:08,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:08,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:08,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:11:08,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:08,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 74 states and 104 transitions. [2023-11-24 22:11:08,476 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 104 transitions. [2023-11-24 22:11:08,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 22:11:08,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:08,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:08,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:11:09,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:09,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 89 states and 138 transitions. [2023-11-24 22:11:09,321 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 138 transitions. [2023-11-24 22:11:09,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:11:09,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:09,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:09,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:11:09,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:09,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 90 states and 139 transitions. [2023-11-24 22:11:09,461 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 139 transitions. [2023-11-24 22:11:09,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:11:09,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:09,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:09,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:11:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:09,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 94 states and 149 transitions. [2023-11-24 22:11:09,662 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 149 transitions. [2023-11-24 22:11:09,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:11:09,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:09,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:10,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:11:10,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:10,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 106 states and 177 transitions. [2023-11-24 22:11:10,866 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 177 transitions. [2023-11-24 22:11:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:11:10,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:10,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:10,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:11,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:11:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 112 states and 190 transitions. [2023-11-24 22:11:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 190 transitions. [2023-11-24 22:11:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:11:11,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:11,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:11,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:11:11,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 113 states and 191 transitions. [2023-11-24 22:11:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 191 transitions. [2023-11-24 22:11:11,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:11:11,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:11,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:11,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:11,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:11:12,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:12,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 119 states and 204 transitions. [2023-11-24 22:11:12,003 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 204 transitions. [2023-11-24 22:11:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:11:12,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:12,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:12,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:11:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 128 states and 223 transitions. [2023-11-24 22:11:12,394 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 223 transitions. [2023-11-24 22:11:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:11:12,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:12,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:12,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:12,425 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:11:12,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:12,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 129 states and 224 transitions. [2023-11-24 22:11:12,455 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 224 transitions. [2023-11-24 22:11:12,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:11:12,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:12,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:12,485 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:11:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:12,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 138 states and 244 transitions. [2023-11-24 22:11:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 244 transitions. [2023-11-24 22:11:12,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:11:12,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:12,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:12,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:13,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:11:14,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:14,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 150 states and 279 transitions. [2023-11-24 22:11:14,322 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 279 transitions. [2023-11-24 22:11:14,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 22:11:14,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:14,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:11:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:14,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 151 states and 280 transitions. [2023-11-24 22:11:14,400 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 280 transitions. [2023-11-24 22:11:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:11:14,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:14,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:14,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:14,438 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:11:14,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 152 states and 281 transitions. [2023-11-24 22:11:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 281 transitions. [2023-11-24 22:11:14,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:11:14,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:14,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:14,644 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:11:14,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:14,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 153 states and 281 transitions. [2023-11-24 22:11:14,700 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 281 transitions. [2023-11-24 22:11:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:11:14,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:14,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:14,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:11:14,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:14,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 154 states and 282 transitions. [2023-11-24 22:11:14,927 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 282 transitions. [2023-11-24 22:11:14,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:11:14,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:14,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:15,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:11:16,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:16,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 164 states and 306 transitions. [2023-11-24 22:11:16,884 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 306 transitions. [2023-11-24 22:11:16,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:11:16,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:16,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:17,201 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:18,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 172 states and 330 transitions. [2023-11-24 22:11:18,773 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 330 transitions. [2023-11-24 22:11:18,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:11:18,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:18,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:18,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:18,828 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:11:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:18,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 173 states and 331 transitions. [2023-11-24 22:11:18,877 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 331 transitions. [2023-11-24 22:11:18,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:11:18,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:18,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:19,132 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:11:19,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 174 states and 331 transitions. [2023-11-24 22:11:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 331 transitions. [2023-11-24 22:11:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:19,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:19,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:19,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:19,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:11:19,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:19,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 175 states and 332 transitions. [2023-11-24 22:11:19,469 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 332 transitions. [2023-11-24 22:11:19,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:19,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:19,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:19,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:20,027 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:20,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:20,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:20,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:20,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:20,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:20,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:20,346 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:20,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:20,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:20,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:20,634 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:20,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:20,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:20,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:20,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:20,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:20,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:20,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:21,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:21,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:21,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:21,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:21,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:21,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:21,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:21,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:21,378 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:21,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:21,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:21,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:21,635 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:21,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:21,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:21,690 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:21,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:21,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:21,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:21,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:21,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:22,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:22,004 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:22,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:22,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:22,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:22,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:22,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:22,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:22,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:22,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:22,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:22,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:22,602 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:22,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:22,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:22,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:22,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:22,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:22,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:22,946 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:22,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:22,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:22,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:23,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:23,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:23,240 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:23,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:23,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:23,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:23,493 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:23,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:23,544 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:23,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:23,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:23,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:23,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:23,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:23,805 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:23,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:23,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:23,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:23,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:24,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:24,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:24,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:24,073 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:24,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:24,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:24,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:24,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:24,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:24,332 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:24,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:24,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:24,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:24,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:24,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:24,578 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:24,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:24,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:24,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:24,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:24,841 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:24,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:24,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:24,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:24,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:25,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:25,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:25,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:25,087 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:25,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:25,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:25,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:25,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:25,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:25,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:25,380 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:25,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:25,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:25,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:25,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:25,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:25,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:25,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:25,619 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:25,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:25,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:25,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:25,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:25,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:25,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:25,857 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:25,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:25,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:25,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:26,094 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:26,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:26,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:26,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:26,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:26,352 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:26,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:26,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:26,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:26,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:26,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:26,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:26,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:26,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:26,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:26,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:26,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:26,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:26,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:26,919 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:26,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:26,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:26,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:27,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:27,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:27,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:27,165 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:27,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:27,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:27,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:27,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:27,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:27,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:27,421 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:27,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:27,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:27,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:27,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:27,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:27,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:27,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:27,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:27,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:27,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:27,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:27,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:27,929 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:27,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:27,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:27,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:27,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:28,168 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:28,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:28,222 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:28,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:28,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:28,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:28,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:28,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:28,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:28,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:28,450 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:28,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:28,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:28,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:28,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:28,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:28,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:28,686 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:28,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:28,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:28,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:28,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:28,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:28,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:28,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:28,925 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:28,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:28,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:28,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:28,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:29,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:29,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:29,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:29,203 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:29,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:29,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:29,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:29,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:29,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:29,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:29,447 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:29,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:29,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:29,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:29,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:29,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:29,688 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:29,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:29,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:29,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:29,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:29,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:29,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:29,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:29,925 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:29,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:29,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:29,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:30,108 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:30,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:30,156 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:30,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:30,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:30,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:30,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:30,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:30,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:30,405 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:30,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:30,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:30,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:30,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:30,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:30,625 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:30,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:30,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:30,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:30,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:30,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:30,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:30,840 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:30,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:30,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:30,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:31,019 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:31,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:31,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:31,068 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:31,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:31,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:31,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:31,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:31,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:31,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:31,354 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:31,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:31,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:31,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:31,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:31,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:31,597 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:31,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:31,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:31,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:31,774 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:31,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:31,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:31,818 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:31,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:31,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:31,985 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:32,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:32,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:32,028 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:32,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:32,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:32,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:32,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:32,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:32,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:32,268 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:32,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:32,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:32,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:32,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:32,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:32,476 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:32,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:32,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:32,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:32,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:32,684 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:32,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:32,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:32,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:32,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:32,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:32,898 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:32,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:32,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:32,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:33,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:33,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:33,112 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:33,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:33,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:33,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:33,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:33,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:33,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:33,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:33,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:33,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:33,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:33,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:33,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:33,527 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:33,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:33,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:33,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:33,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:33,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:33,744 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:33,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:33,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:33,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:33,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:33,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:33,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:33,973 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:33,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:33,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:33,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:34,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:34,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:34,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:34,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:34,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:34,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:34,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:34,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:34,401 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:34,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:34,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:34,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:34,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:34,570 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:34,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:34,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:34,614 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:34,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:34,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:34,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:34,801 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:34,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:34,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:34,844 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:34,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:34,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:34,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:35,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:35,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:35,058 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:35,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:35,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:35,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:35,226 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:35,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:35,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:35,270 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:35,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:35,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:35,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:35,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:35,438 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:35,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:35,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:35,490 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:35,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:35,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:35,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:35,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:35,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:35,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:35,778 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:35,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:35,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:35,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:35,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:36,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:36,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:36,005 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:36,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:36,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:36,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:36,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:36,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:36,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:36,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:36,216 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:36,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:36,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:36,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:36,387 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:36,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:36,433 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:36,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:36,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:36,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:36,601 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:36,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:36,652 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:36,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:36,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:36,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:36,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:36,818 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:36,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:36,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:36,866 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:36,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:36,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:36,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:37,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:37,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:37,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:37,076 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:37,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:37,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:37,243 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:37,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:37,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:37,289 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:37,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:37,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:37,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:37,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:37,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:37,498 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:37,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:37,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:37,672 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:37,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:37,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:37,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:37,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:37,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:37,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:37,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:37,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:37,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:38,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:38,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:38,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:38,133 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:38,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:38,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:38,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:38,383 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:38,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:38,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:38,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:38,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:38,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:38,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:38,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:38,636 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:38,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:38,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:38,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:38,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:38,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:38,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:38,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:38,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:39,002 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:39,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:39,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:39,052 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:39,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:39,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:39,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:39,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:39,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:39,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:39,232 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:39,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:39,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:39,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:39,409 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:39,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:39,456 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:39,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:39,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:39,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:39,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:39,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:39,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:39,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:39,684 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:39,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:39,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:39,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:39,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:39,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:39,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:39,907 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:39,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:39,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:39,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:40,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:40,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:40,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:40,120 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:40,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:40,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:40,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:40,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:40,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:40,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:40,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:40,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:40,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:40,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:40,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:40,567 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:40,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:40,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:40,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:40,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:40,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:40,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:40,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:40,778 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:40,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:40,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:40,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:40,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:40,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:40,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:40,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:40,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:40,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:41,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:41,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:41,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:41,220 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:41,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:41,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:41,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:41,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:41,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:41,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:41,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:41,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:41,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:41,666 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:41,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:41,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:41,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:41,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:41,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:41,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:41,887 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:41,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:41,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:41,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:42,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:42,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:42,102 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:42,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:42,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:42,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:42,270 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:42,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:42,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:42,313 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:42,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:42,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:42,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:42,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:42,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:42,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:42,527 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:42,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:42,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:42,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:42,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:42,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:42,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:42,734 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:42,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:42,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:42,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:42,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:42,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:42,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:42,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:42,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:42,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:42,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:43,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:43,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:43,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:43,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:43,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:43,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:43,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:43,380 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:43,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:43,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:43,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:43,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:43,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:43,598 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:43,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:43,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:43,772 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:43,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:43,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:43,826 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:43,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:43,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:43,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:43,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:44,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:44,004 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:44,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:44,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:44,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:44,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:44,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:44,207 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:44,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:44,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:44,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:44,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:44,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:44,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:44,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:44,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:44,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:44,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:44,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:44,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:44,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:44,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:44,626 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:44,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:44,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:44,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:44,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:44,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:44,838 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:44,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:44,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:44,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:45,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:45,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:45,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:45,062 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:45,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:45,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:45,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:45,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:45,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:45,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:45,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:45,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:45,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:45,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:45,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:45,445 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:45,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:45,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:45,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:45,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:45,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:45,612 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:45,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:45,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:45,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:45,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:45,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:45,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:45,805 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:45,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:45,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:45,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:45,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:46,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:46,012 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:46,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:46,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:46,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:46,145 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:46,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:46,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:46,190 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:46,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:46,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:46,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:46,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:46,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:46,375 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:46,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:46,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:46,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:46,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:11:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-24 22:11:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-24 22:11:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:11:46,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:46,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.