./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product44.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_d21d0837-d163-4a6b-ae4d-62d2059b39b0/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d21d0837-d163-4a6b-ae4d-62d2059b39b0/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_d21d0837-d163-4a6b-ae4d-62d2059b39b0/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d21d0837-d163-4a6b-ae4d-62d2059b39b0/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d21d0837-d163-4a6b-ae4d-62d2059b39b0/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_d21d0837-d163-4a6b-ae4d-62d2059b39b0/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 f18c518732faf536b365bed3360055c2f4eb753a861011ef1bbe74f5b721db8d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:04:03,555 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:04:03,714 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d21d0837-d163-4a6b-ae4d-62d2059b39b0/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:04:03,724 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:04:03,725 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:04:03,764 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:04:03,766 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:04:03,767 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:04:03,768 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:04:03,773 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:04:03,774 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:04:03,775 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:04:03,775 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:04:03,777 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:04:03,778 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:04:03,778 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:04:03,779 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:04:03,779 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:04:03,779 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:04:03,780 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:04:03,781 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:04:03,781 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:04:03,782 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:04:03,783 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:04:03,783 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:04:03,783 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:04:03,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:04:03,785 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:04:03,785 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:04:03,786 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:04:03,787 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:04:03,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:04:03,788 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:04:03,788 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_d21d0837-d163-4a6b-ae4d-62d2059b39b0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d21d0837-d163-4a6b-ae4d-62d2059b39b0/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f18c518732faf536b365bed3360055c2f4eb753a861011ef1bbe74f5b721db8d [2023-11-24 23:04:04,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:04:04,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:04:04,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:04:04,198 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:04:04,199 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:04:04,200 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d21d0837-d163-4a6b-ae4d-62d2059b39b0/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c [2023-11-24 23:04:07,209 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:04:07,481 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:04:07,482 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d21d0837-d163-4a6b-ae4d-62d2059b39b0/sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c [2023-11-24 23:04:07,500 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d21d0837-d163-4a6b-ae4d-62d2059b39b0/bin/ukojak-verify-afCqCEvfdi/data/5d02e415f/6be308e39e4e4d0388d5d8ab7b606a40/FLAGd376ec25d [2023-11-24 23:04:07,515 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d21d0837-d163-4a6b-ae4d-62d2059b39b0/bin/ukojak-verify-afCqCEvfdi/data/5d02e415f/6be308e39e4e4d0388d5d8ab7b606a40 [2023-11-24 23:04:07,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:04:07,519 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:04:07,521 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:07,521 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:04:07,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:04:07,530 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,531 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7111223e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07, skipping insertion in model container [2023-11-24 23:04:07,531 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,581 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:04:07,946 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_d21d0837-d163-4a6b-ae4d-62d2059b39b0/sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c[18005,18018] [2023-11-24 23:04:07,956 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:07,970 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:04:07,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] [2023-11-24 23:04:07,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [150] [2023-11-24 23:04:07,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [516] [2023-11-24 23:04:07,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [721] [2023-11-24 23:04:07,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [791] [2023-11-24 23:04:07,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [829] [2023-11-24 23:04:07,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [927] [2023-11-24 23:04:07,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification5_spec.i","") [936] [2023-11-24 23:04:08,069 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_d21d0837-d163-4a6b-ae4d-62d2059b39b0/sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c[18005,18018] [2023-11-24 23:04:08,084 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:08,125 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:04:08,128 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:08 WrapperNode [2023-11-24 23:04:08,132 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:08,134 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:08,134 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:04:08,134 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:04:08,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:08" (1/1) ... [2023-11-24 23:04:08,196 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:08" (1/1) ... [2023-11-24 23:04:08,228 INFO L138 Inliner]: procedures = 57, calls = 101, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 208 [2023-11-24 23:04:08,228 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:08,229 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:04:08,229 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:04:08,230 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:04:08,240 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:08" (1/1) ... [2023-11-24 23:04:08,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:08" (1/1) ... [2023-11-24 23:04:08,243 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:08" (1/1) ... [2023-11-24 23:04:08,243 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:08" (1/1) ... [2023-11-24 23:04:08,250 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:08" (1/1) ... [2023-11-24 23:04:08,269 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:08" (1/1) ... [2023-11-24 23:04:08,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:08" (1/1) ... [2023-11-24 23:04:08,272 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:08" (1/1) ... [2023-11-24 23:04:08,275 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:04:08,279 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:04:08,280 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:04:08,280 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:04:08,281 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:08" (1/1) ... [2023-11-24 23:04:08,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:04:08,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d21d0837-d163-4a6b-ae4d-62d2059b39b0/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:04:08,325 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d21d0837-d163-4a6b-ae4d-62d2059b39b0/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:04:08,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d21d0837-d163-4a6b-ae4d-62d2059b39b0/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:04:08,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:04:08,372 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-24 23:04:08,373 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-24 23:04:08,373 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 23:04:08,373 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 23:04:08,373 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 23:04:08,373 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 23:04:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-24 23:04:08,374 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-24 23:04:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2023-11-24 23:04:08,376 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2023-11-24 23:04:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:04:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-24 23:04:08,377 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-24 23:04:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:04:08,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:04:08,504 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:04:08,508 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:04:08,892 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:04:09,047 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:04:09,050 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 23:04:09,052 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:09 BoogieIcfgContainer [2023-11-24 23:04:09,052 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:04:09,053 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:04:09,053 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:04:09,065 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:04:09,065 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,075 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:04:09,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 51 states and 67 transitions. [2023-11-24 23:04:09,134 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2023-11-24 23:04:09,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-24 23:04:09,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:09,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:09,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:09,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:04:09,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:09,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2023-11-24 23:04:09,362 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2023-11-24 23:04:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:04:09,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:09,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:09,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:04:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2023-11-24 23:04:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2023-11-24 23:04:09,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 23:04:09,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:09,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:04:10,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2023-11-24 23:04:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2023-11-24 23:04:10,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:04:10,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:04:11,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 72 states and 104 transitions. [2023-11-24 23:04:11,119 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 104 transitions. [2023-11-24 23:04:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:04:11,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:11,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 78 states and 114 transitions. [2023-11-24 23:04:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 114 transitions. [2023-11-24 23:04:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:04:11,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:04:14,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 95 states and 151 transitions. [2023-11-24 23:04:14,396 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 151 transitions. [2023-11-24 23:04:14,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:04:14,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:15,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:18,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 110 states and 192 transitions. [2023-11-24 23:04:18,065 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 192 transitions. [2023-11-24 23:04:18,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 23:04:18,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:18,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:18,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:18,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 110 states and 191 transitions. [2023-11-24 23:04:18,460 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 191 transitions. [2023-11-24 23:04:18,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 23:04:18,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:18,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:18,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 23:04:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 113 states and 197 transitions. [2023-11-24 23:04:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 197 transitions. [2023-11-24 23:04:18,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 23:04:18,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:18,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:18,883 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:04:19,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:19,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 118 states and 209 transitions. [2023-11-24 23:04:19,478 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 209 transitions. [2023-11-24 23:04:19,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 23:04:19,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:19,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:20,304 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:25,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 133 states and 262 transitions. [2023-11-24 23:04:25,325 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 262 transitions. [2023-11-24 23:04:25,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 23:04:25,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,415 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:04:25,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 134 states and 268 transitions. [2023-11-24 23:04:25,824 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 268 transitions. [2023-11-24 23:04:25,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 23:04:25,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,869 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:04:26,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:26,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 139 states and 279 transitions. [2023-11-24 23:04:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 279 transitions. [2023-11-24 23:04:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 23:04:26,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:26,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:26,633 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:04:27,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:27,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 141 states and 284 transitions. [2023-11-24 23:04:27,049 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 284 transitions. [2023-11-24 23:04:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 23:04:27,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:27,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:27,352 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:29,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 146 states and 310 transitions. [2023-11-24 23:04:29,156 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 310 transitions. [2023-11-24 23:04:29,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 23:04:29,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:29,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:29,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:29,469 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:29,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 147 states and 318 transitions. [2023-11-24 23:04:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 318 transitions. [2023-11-24 23:04:29,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 23:04:29,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:29,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:29,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:04:31,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 152 states and 336 transitions. [2023-11-24 23:04:31,258 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 336 transitions. [2023-11-24 23:04:31,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 23:04:31,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:31,456 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:04:31,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 154 states and 339 transitions. [2023-11-24 23:04:31,902 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 339 transitions. [2023-11-24 23:04:31,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:31,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:32,185 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:04:33,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:33,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 158 states and 354 transitions. [2023-11-24 23:04:33,240 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 354 transitions. [2023-11-24 23:04:33,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:33,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:33,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:33,604 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:34,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:34,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:34,177 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:34,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:34,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:34,367 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:34,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:34,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:34,403 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:34,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:34,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:34,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:34,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:34,664 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:34,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:34,709 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:34,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:34,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:34,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:34,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:34,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:34,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:34,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:35,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:35,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:35,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:35,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:35,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:35,360 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:35,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:35,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:35,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:35,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,524 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:35,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:35,556 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:35,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:35,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:35,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:35,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,718 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:35,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:35,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:35,751 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:35,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:35,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,944 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:35,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:35,979 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:35,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:35,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:35,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:35,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:36,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:36,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:36,177 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:36,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:36,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:36,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:36,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:36,343 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:36,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:36,395 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:36,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:36,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:36,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:36,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:36,561 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:36,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:36,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:36,593 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:36,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:36,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:36,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:36,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:36,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:36,782 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:36,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:36,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:36,941 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:37,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:37,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:37,073 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:37,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:37,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:37,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:37,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:37,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:37,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:37,328 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:37,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:37,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:37,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:37,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:37,488 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:37,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:37,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:37,521 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:37,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:37,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:37,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:37,684 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:37,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:37,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:37,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:37,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:37,924 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:37,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:37,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:37,956 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:37,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:37,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:37,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:38,112 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:38,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:38,144 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:38,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:38,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:38,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:38,331 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:38,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:38,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:38,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:38,492 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:38,552 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:38,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:38,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:38,712 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:38,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:38,745 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:38,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:38,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:38,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:38,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:38,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:39,114 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:39,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:39,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:39,145 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:39,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:39,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:39,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:39,332 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:39,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:39,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:39,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:39,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:39,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:39,520 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:39,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:39,550 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:39,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:39,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:39,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:39,708 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:39,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:39,739 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:39,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:39,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:39,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:39,908 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:39,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:39,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:39,941 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:39,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:39,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:39,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:40,156 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:40,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:40,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:40,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:40,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:40,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:40,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:40,392 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:40,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:40,423 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:40,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:40,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:40,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:40,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:40,576 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:40,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:40,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:40,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:40,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:40,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:40,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:40,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:40,809 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:40,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:40,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:40,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:40,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:40,979 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:41,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:41,010 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:41,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:41,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,163 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:41,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:41,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:41,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,343 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:41,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:41,373 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:41,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:41,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,534 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:41,565 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:41,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:41,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,715 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:41,745 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:41,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:41,960 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:41,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:41,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:42,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:42,144 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:42,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:42,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,305 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:42,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:42,337 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:42,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:42,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,479 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:42,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:42,511 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:42,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:42,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,676 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:42,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:42,707 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:42,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,851 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:42,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:42,882 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:42,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:42,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:43,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:43,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:43,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,203 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:43,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:43,234 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:43,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,378 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:43,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,569 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:43,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:43,611 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:43,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:43,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,788 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:43,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:43,831 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:43,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:43,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,982 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:44,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:44,011 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:44,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:44,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:44,176 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:44,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:44,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:44,315 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:44,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:44,345 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:44,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:44,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:44,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:44,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:44,509 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:44,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:44,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:44,671 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:44,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:44,701 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:44,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:44,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:44,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:44,844 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:44,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:44,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:44,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:45,013 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:45,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:45,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:45,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:45,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:45,178 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:45,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:45,209 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:45,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:45,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:45,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:45,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:45,344 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:45,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:45,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:45,373 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:45,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:45,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:45,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:45,507 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:45,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:45,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:45,546 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:45,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:45,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:45,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:45,683 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:45,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:45,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:45,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:45,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:45,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:45,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:45,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:45,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:45,881 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:45,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:45,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:46,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:46,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:46,045 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:46,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:46,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:46,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:46,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:46,183 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:46,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:46,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:46,213 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:46,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:46,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:46,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:46,350 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:46,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:46,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:46,379 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:46,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:46,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:46,514 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:46,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:46,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:46,549 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:46,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:46,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:46,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:46,687 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:46,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:46,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:46,718 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:46,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:46,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:46,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:46,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:46,856 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:46,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:46,887 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:46,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:46,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:46,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:47,029 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:47,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:47,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:47,059 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:47,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:47,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:47,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:47,195 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:47,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:47,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:47,368 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:47,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:47,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:47,395 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:47,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:47,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:47,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:47,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:47,537 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:47,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:47,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:47,566 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:47,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:47,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:47,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:47,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:47,702 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:47,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:47,731 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:47,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:47,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:47,871 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:47,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:47,895 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:47,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:47,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:47,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:48,023 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:48,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:48,046 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:48,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:48,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:48,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:48,171 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:48,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:48,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:48,200 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:48,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:48,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:48,344 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:48,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:48,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:48,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:48,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:48,516 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:48,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:48,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:48,545 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:48,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:48,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:48,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:48,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:48,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:48,708 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:48,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:48,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:48,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:48,841 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:48,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:48,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:48,870 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:48,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:48,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:48,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:49,003 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:49,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:49,032 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:49,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:49,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:49,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:49,158 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:49,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:49,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:49,186 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:49,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:49,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:49,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:49,305 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:49,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:49,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:49,335 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:49,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:49,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:49,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:49,467 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:49,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:49,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:49,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:49,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:49,626 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:49,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:49,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:49,783 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:49,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:49,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:49,812 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:49,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:49,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:49,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:49,940 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:49,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:49,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:49,968 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:49,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:49,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:49,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:50,095 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:04:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 159 states and 362 transitions. [2023-11-24 23:04:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 362 transitions. [2023-11-24 23:04:50,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 23:04:50,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:50,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat