./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product52.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_b98d8580-48e2-4867-afd6-757967bf9432/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98d8580-48e2-4867-afd6-757967bf9432/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_b98d8580-48e2-4867-afd6-757967bf9432/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98d8580-48e2-4867-afd6-757967bf9432/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product52.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98d8580-48e2-4867-afd6-757967bf9432/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_b98d8580-48e2-4867-afd6-757967bf9432/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 e4fc698cb41b54b4c4983dda7de32b2f9c78701d9e96fbbf9a36472a5bdbde25 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:12:29,084 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:12:29,198 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98d8580-48e2-4867-afd6-757967bf9432/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:12:29,205 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:12:29,206 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:12:29,248 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:12:29,249 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:12:29,250 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:12:29,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:12:29,251 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:12:29,252 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:12:29,252 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:12:29,255 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:12:29,260 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:12:29,261 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:12:29,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:12:29,263 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:12:29,263 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:12:29,264 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:12:29,264 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:12:29,265 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:12:29,265 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:12:29,266 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:12:29,266 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:12:29,267 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:12:29,267 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:12:29,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:12:29,268 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:12:29,268 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:12:29,269 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:12:29,269 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:12:29,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:12:29,270 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:12:29,270 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_b98d8580-48e2-4867-afd6-757967bf9432/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98d8580-48e2-4867-afd6-757967bf9432/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4fc698cb41b54b4c4983dda7de32b2f9c78701d9e96fbbf9a36472a5bdbde25 [2023-11-24 22:12:29,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:12:29,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:12:29,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:12:29,617 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:12:29,618 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:12:29,619 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98d8580-48e2-4867-afd6-757967bf9432/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/minepump_spec4_product52.cil.c [2023-11-24 22:12:32,870 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:12:33,154 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:12:33,157 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98d8580-48e2-4867-afd6-757967bf9432/sv-benchmarks/c/product-lines/minepump_spec4_product52.cil.c [2023-11-24 22:12:33,173 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98d8580-48e2-4867-afd6-757967bf9432/bin/ukojak-verify-afCqCEvfdi/data/3f2b4b238/808296276bd24c869ca69a411dc26e28/FLAG93299a18f [2023-11-24 22:12:33,189 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98d8580-48e2-4867-afd6-757967bf9432/bin/ukojak-verify-afCqCEvfdi/data/3f2b4b238/808296276bd24c869ca69a411dc26e28 [2023-11-24 22:12:33,191 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:12:33,192 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:12:33,194 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:33,194 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:12:33,199 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:12:33,200 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:33" (1/1) ... [2023-11-24 22:12:33,201 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ac92487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:33, skipping insertion in model container [2023-11-24 22:12:33,201 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:33" (1/1) ... [2023-11-24 22:12:33,270 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:12:33,664 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_b98d8580-48e2-4867-afd6-757967bf9432/sv-benchmarks/c/product-lines/minepump_spec4_product52.cil.c[18431,18444] [2023-11-24 22:12:33,674 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:33,691 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:12:33,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] [2023-11-24 22:12:33,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [160] [2023-11-24 22:12:33,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [388] [2023-11-24 22:12:33,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [458] [2023-11-24 22:12:33,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [824] [2023-11-24 22:12:33,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [923] [2023-11-24 22:12:33,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [958] [2023-11-24 22:12:33,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [967] [2023-11-24 22:12:33,779 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_b98d8580-48e2-4867-afd6-757967bf9432/sv-benchmarks/c/product-lines/minepump_spec4_product52.cil.c[18431,18444] [2023-11-24 22:12:33,781 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:33,802 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:12:33,803 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:33 WrapperNode [2023-11-24 22:12:33,803 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:33,804 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:33,804 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:12:33,805 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:12:33,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:33" (1/1) ... [2023-11-24 22:12:33,838 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:33" (1/1) ... [2023-11-24 22:12:33,864 INFO L138 Inliner]: procedures = 57, calls = 101, calls flagged for inlining = 25, calls inlined = 21, statements flattened = 210 [2023-11-24 22:12:33,864 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:33,865 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:12:33,865 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:12:33,866 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:12:33,875 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:33" (1/1) ... [2023-11-24 22:12:33,876 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:33" (1/1) ... [2023-11-24 22:12:33,878 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:33" (1/1) ... [2023-11-24 22:12:33,879 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:33" (1/1) ... [2023-11-24 22:12:33,885 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:33" (1/1) ... [2023-11-24 22:12:33,891 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:33" (1/1) ... [2023-11-24 22:12:33,893 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:33" (1/1) ... [2023-11-24 22:12:33,894 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:33" (1/1) ... [2023-11-24 22:12:33,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:12:33,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:12:33,899 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:12:33,899 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:12:33,900 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:33" (1/1) ... [2023-11-24 22:12:33,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:12:33,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98d8580-48e2-4867-afd6-757967bf9432/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:12:33,935 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98d8580-48e2-4867-afd6-757967bf9432/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:12:33,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b98d8580-48e2-4867-afd6-757967bf9432/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:12:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:12:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-24 22:12:33,984 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-24 22:12:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:12:33,984 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:12:33,986 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:12:33,986 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:12:33,986 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-24 22:12:33,986 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-24 22:12:33,987 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-24 22:12:33,989 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-24 22:12:33,989 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-24 22:12:33,990 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-24 22:12:33,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:12:33,990 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-24 22:12:33,990 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-24 22:12:33,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:12:33,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:12:34,081 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:12:34,084 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:12:34,384 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:12:34,523 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:12:34,524 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:12:34,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:34 BoogieIcfgContainer [2023-11-24 22:12:34,525 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:12:34,529 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:12:34,530 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:12:34,537 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:12:34,537 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:34" (1/1) ... [2023-11-24 22:12:34,570 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:12:34,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2023-11-24 22:12:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2023-11-24 22:12:34,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-24 22:12:34,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:34,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:34,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:34,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:34,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:34,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2023-11-24 22:12:34,862 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2023-11-24 22:12:34,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 22:12:34,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:34,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:35,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 61 states and 81 transitions. [2023-11-24 22:12:35,069 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 81 transitions. [2023-11-24 22:12:35,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-24 22:12:35,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:35,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:35,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:35,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:35,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 64 states and 89 transitions. [2023-11-24 22:12:35,261 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 89 transitions. [2023-11-24 22:12:35,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:12:35,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:35,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:35,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:35,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 72 states and 103 transitions. [2023-11-24 22:12:35,498 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 103 transitions. [2023-11-24 22:12:35,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 22:12:35,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:35,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:35,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:35,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 73 states and 104 transitions. [2023-11-24 22:12:35,633 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 104 transitions. [2023-11-24 22:12:35,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 22:12:35,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:35,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:35,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:36,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:36,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 88 states and 138 transitions. [2023-11-24 22:12:36,347 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 138 transitions. [2023-11-24 22:12:36,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 22:12:36,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:36,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:36,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:36,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 89 states and 139 transitions. [2023-11-24 22:12:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 139 transitions. [2023-11-24 22:12:36,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:12:36,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:36,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:36,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:36,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 140 transitions. [2023-11-24 22:12:36,566 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 140 transitions. [2023-11-24 22:12:36,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:12:36,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:36,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:36,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:36,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:36,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 94 states and 153 transitions. [2023-11-24 22:12:36,805 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 153 transitions. [2023-11-24 22:12:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:12:36,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:36,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:37,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:38,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:38,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 106 states and 182 transitions. [2023-11-24 22:12:38,060 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 182 transitions. [2023-11-24 22:12:38,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:12:38,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:38,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:38,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:38,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:38,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 112 states and 196 transitions. [2023-11-24 22:12:38,435 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 196 transitions. [2023-11-24 22:12:38,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:12:38,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:38,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:38,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:38,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 113 states and 197 transitions. [2023-11-24 22:12:38,670 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 197 transitions. [2023-11-24 22:12:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:12:38,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:38,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:38,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:39,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:39,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 116 states and 205 transitions. [2023-11-24 22:12:39,040 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 205 transitions. [2023-11-24 22:12:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 22:12:39,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:39,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:39,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:39,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:39,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 119 states and 213 transitions. [2023-11-24 22:12:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 213 transitions. [2023-11-24 22:12:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 22:12:39,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:39,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:39,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:39,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 121 states and 219 transitions. [2023-11-24 22:12:39,735 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 219 transitions. [2023-11-24 22:12:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:12:39,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:39,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:39,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:40,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:40,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 127 states and 234 transitions. [2023-11-24 22:12:40,237 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 234 transitions. [2023-11-24 22:12:40,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:40,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:40,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:40,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:40,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:40,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 136 states and 252 transitions. [2023-11-24 22:12:40,766 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 252 transitions. [2023-11-24 22:12:40,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:12:40,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:40,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:40,808 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:40,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:40,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 137 states and 253 transitions. [2023-11-24 22:12:40,842 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 253 transitions. [2023-11-24 22:12:40,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:12:40,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:40,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:40,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:40,879 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:41,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 146 states and 272 transitions. [2023-11-24 22:12:41,532 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 272 transitions. [2023-11-24 22:12:41,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 22:12:41,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:41,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:41,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:41,575 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:41,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 147 states and 274 transitions. [2023-11-24 22:12:41,620 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 274 transitions. [2023-11-24 22:12:41,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:12:41,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:41,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:41,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:41,661 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:41,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:41,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 148 states and 275 transitions. [2023-11-24 22:12:41,695 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2023-11-24 22:12:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:12:41,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:41,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:42,013 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:12:43,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:43,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 161 states and 315 transitions. [2023-11-24 22:12:43,570 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 315 transitions. [2023-11-24 22:12:43,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:12:43,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:43,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:43,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:43,629 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:43,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:43,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 162 states and 317 transitions. [2023-11-24 22:12:43,684 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 317 transitions. [2023-11-24 22:12:43,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:12:43,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:43,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:43,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:12:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:43,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 163 states and 318 transitions. [2023-11-24 22:12:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 318 transitions. [2023-11-24 22:12:43,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:12:43,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:43,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:44,405 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:12:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 174 states and 342 transitions. [2023-11-24 22:12:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 342 transitions. [2023-11-24 22:12:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:12:46,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:46,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:46,379 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:47,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 179 states and 350 transitions. [2023-11-24 22:12:47,720 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 350 transitions. [2023-11-24 22:12:47,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:47,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:47,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:48,027 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:12:48,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:48,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 180 states and 351 transitions. [2023-11-24 22:12:48,096 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 351 transitions. [2023-11-24 22:12:48,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:48,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:48,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:48,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:48,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:48,872 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:48,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:48,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:48,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:48,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:49,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:49,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:49,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:49,385 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:49,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:49,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:49,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:49,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:49,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:49,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:49,816 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:49,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:49,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:49,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:50,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:50,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:50,314 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:50,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:50,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:50,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:50,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:50,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:50,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:50,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:50,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:51,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:51,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:51,104 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:51,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:51,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:51,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:51,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:51,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:51,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:51,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:51,468 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:51,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:51,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:51,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:51,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:51,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:51,852 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:51,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:51,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:51,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:51,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:52,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:52,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:52,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:52,632 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:52,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:52,711 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:52,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:52,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:52,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:53,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:53,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:53,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:53,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:53,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:53,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:53,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:53,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:53,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:53,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:53,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:53,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:53,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:53,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:53,953 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:53,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:53,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:53,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:54,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:54,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:54,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:54,385 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:54,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:54,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:54,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:54,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:54,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:54,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:54,751 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:54,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:54,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:54,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:55,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:55,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:55,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:55,096 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:55,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:55,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:55,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:55,392 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:55,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:55,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:55,451 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:55,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:55,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:55,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:55,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:55,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:55,795 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:55,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:55,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:56,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:56,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:56,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:56,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:56,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:56,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:56,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:56,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:56,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:56,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:56,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:56,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:56,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:56,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:56,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:57,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:57,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:57,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:57,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:57,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:57,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:57,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:57,925 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:57,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:57,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:58,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:58,245 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:58,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,497 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:58,555 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:58,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:58,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:58,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:58,865 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:58,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:58,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:59,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:59,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:59,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:59,197 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:59,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:59,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:59,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:59,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:59,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:59,514 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:59,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:59,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:59,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:59,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:59,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:12:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:12:59,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:59,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:59,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:00,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:00,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:00,246 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:00,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:00,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:00,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:00,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:00,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:00,596 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:00,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:00,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:00,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:00,875 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:00,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:00,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:00,933 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:00,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:00,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:00,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:00,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:01,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:01,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:01,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:01,272 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:01,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:01,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:01,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:01,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:01,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:01,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:01,578 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:01,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:01,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:01,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:01,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:01,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:01,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:01,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:01,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:02,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:02,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:02,174 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:02,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:02,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:02,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:02,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:02,521 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:02,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:02,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:02,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:02,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:02,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:02,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:02,840 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:02,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:02,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:02,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:02,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:03,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:03,181 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:03,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:03,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:03,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:03,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:03,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:03,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:03,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:03,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:03,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:03,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:03,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:03,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:03,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:03,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:03,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:04,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:04,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:04,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:04,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:04,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:04,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:04,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:04,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:04,461 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:04,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:04,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:04,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:04,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:04,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:04,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:04,927 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:04,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:04,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:04,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:05,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:05,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:05,348 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:05,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:05,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:05,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:05,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:05,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:05,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:05,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:05,681 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:05,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:05,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:05,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:05,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:06,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:06,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:06,010 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:06,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:06,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:06,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:06,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:06,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:06,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:06,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:06,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:06,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:06,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:06,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:06,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:06,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:07,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:07,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:07,003 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:07,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:07,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:07,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:07,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:07,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:07,298 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:07,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:07,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:07,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:07,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:07,598 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:07,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:07,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:07,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:07,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:07,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:07,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:07,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:07,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:07,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:08,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:08,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:08,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:08,199 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:08,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:08,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:08,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:08,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:08,448 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:08,509 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:08,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:08,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:08,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:08,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:08,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:08,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:08,823 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:08,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:08,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:08,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:08,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:09,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:09,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:09,134 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:09,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:09,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:09,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:09,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:09,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:09,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:09,443 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:09,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:09,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:09,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:09,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:09,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:09,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:09,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:09,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:09,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:09,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:10,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:10,047 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:10,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:10,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:10,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:10,350 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:10,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:10,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:10,581 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:10,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:10,642 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:10,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:10,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:10,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:10,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:10,946 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:10,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:10,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:10,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:11,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:11,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:11,266 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:11,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:11,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:11,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:11,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:11,547 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:11,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:11,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:11,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:11,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:11,807 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:11,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:11,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:12,057 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:12,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:12,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:12,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:12,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:12,333 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:12,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:12,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:12,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:12,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:12,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:12,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:12,861 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:12,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 181 states and 355 transitions. [2023-11-24 22:13:12,915 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 355 transitions. [2023-11-24 22:13:12,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:13:12,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat