./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb1a443-c8d8-4ac7-a200-6ecba357a624/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb1a443-c8d8-4ac7-a200-6ecba357a624/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb1a443-c8d8-4ac7-a200-6ecba357a624/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb1a443-c8d8-4ac7-a200-6ecba357a624/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb1a443-c8d8-4ac7-a200-6ecba357a624/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb1a443-c8d8-4ac7-a200-6ecba357a624/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 03daf3415808298ae6016bdc33e04662b3dd63f1cba0029f4033bbf040a042d2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:02:11,520 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:02:11,605 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb1a443-c8d8-4ac7-a200-6ecba357a624/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:02:11,611 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:02:11,611 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:02:11,659 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:02:11,661 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:02:11,662 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:02:11,663 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:02:11,668 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:02:11,669 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:02:11,669 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:02:11,670 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:02:11,672 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:02:11,672 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:02:11,673 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:02:11,673 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:02:11,673 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:02:11,674 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:02:11,674 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:02:11,675 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:02:11,675 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:02:11,676 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:02:11,676 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:02:11,677 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:02:11,677 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:02:11,678 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:11,678 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:02:11,679 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:02:11,679 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:02:11,681 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:02:11,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:02:11,681 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:02:11,681 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_adb1a443-c8d8-4ac7-a200-6ecba357a624/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb1a443-c8d8-4ac7-a200-6ecba357a624/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03daf3415808298ae6016bdc33e04662b3dd63f1cba0029f4033bbf040a042d2 [2023-11-19 03:02:12,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:02:12,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:02:12,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:02:12,102 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:02:12,102 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:02:12,104 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb1a443-c8d8-4ac7-a200-6ecba357a624/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c [2023-11-19 03:02:15,353 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:02:15,710 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:02:15,715 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb1a443-c8d8-4ac7-a200-6ecba357a624/sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c [2023-11-19 03:02:15,741 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb1a443-c8d8-4ac7-a200-6ecba357a624/bin/ukojak-verify-G8NBE6pJGL/data/f2ba43d44/563b8a0f6f314cddb5af7964658c9ef4/FLAGad66729ab [2023-11-19 03:02:15,756 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb1a443-c8d8-4ac7-a200-6ecba357a624/bin/ukojak-verify-G8NBE6pJGL/data/f2ba43d44/563b8a0f6f314cddb5af7964658c9ef4 [2023-11-19 03:02:15,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:02:15,760 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:02:15,762 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:15,762 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:02:15,768 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:02:15,768 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:15" (1/1) ... [2023-11-19 03:02:15,769 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b5cfac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:15, skipping insertion in model container [2023-11-19 03:02:15,770 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:15" (1/1) ... [2023-11-19 03:02:15,840 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:02:16,124 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_adb1a443-c8d8-4ac7-a200-6ecba357a624/sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c[17338,17351] [2023-11-19 03:02:16,142 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:16,157 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:02:16,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [49] [2023-11-19 03:02:16,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [308] [2023-11-19 03:02:16,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [674] [2023-11-19 03:02:16,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [746] [2023-11-19 03:02:16,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [774] [2023-11-19 03:02:16,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [873] [2023-11-19 03:02:16,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [882] [2023-11-19 03:02:16,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [985] [2023-11-19 03:02:16,229 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_adb1a443-c8d8-4ac7-a200-6ecba357a624/sv-benchmarks/c/product-lines/minepump_spec4_product56.cil.c[17338,17351] [2023-11-19 03:02:16,235 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:16,270 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:02:16,271 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16 WrapperNode [2023-11-19 03:02:16,272 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:16,273 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:16,274 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:02:16,274 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:02:16,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,306 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,341 INFO L138 Inliner]: procedures = 58, calls = 105, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 236 [2023-11-19 03:02:16,341 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:16,342 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:02:16,342 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:02:16,342 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:02:16,353 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,353 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,357 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,357 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,364 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,369 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,382 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,384 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,387 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:02:16,388 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:02:16,389 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:02:16,389 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:02:16,390 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:16" (1/1) ... [2023-11-19 03:02:16,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:16,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb1a443-c8d8-4ac7-a200-6ecba357a624/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:02:16,439 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb1a443-c8d8-4ac7-a200-6ecba357a624/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:02:16,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb1a443-c8d8-4ac7-a200-6ecba357a624/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:02:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:02:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:02:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:02:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:02:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:02:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:02:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:02:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:02:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:02:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:02:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:02:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2023-11-19 03:02:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2023-11-19 03:02:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 03:02:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 03:02:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:02:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:02:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:02:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:02:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:02:16,638 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:02:16,641 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:02:16,991 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:02:17,161 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:02:17,175 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:02:17,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:02:17 BoogieIcfgContainer [2023-11-19 03:02:17,181 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:02:17,182 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:02:17,182 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:02:17,193 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:02:17,193 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:02:17" (1/1) ... [2023-11-19 03:02:17,204 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:02:17,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:17,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 67 states and 92 transitions. [2023-11-19 03:02:17,271 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 92 transitions. [2023-11-19 03:02:17,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:02:17,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:17,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:17,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:17,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:17,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:17,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2023-11-19 03:02:17,589 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2023-11-19 03:02:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:02:17,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:17,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:17,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:17,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:17,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 69 states and 93 transitions. [2023-11-19 03:02:17,799 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 93 transitions. [2023-11-19 03:02:17,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:02:17,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:17,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:17,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:18,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 72 states and 99 transitions. [2023-11-19 03:02:18,089 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 99 transitions. [2023-11-19 03:02:18,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:02:18,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:18,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:18,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:18,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 80 states and 113 transitions. [2023-11-19 03:02:18,383 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 113 transitions. [2023-11-19 03:02:18,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:02:18,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:18,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:18,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:18,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:18,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 81 states and 114 transitions. [2023-11-19 03:02:18,507 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 114 transitions. [2023-11-19 03:02:18,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:02:18,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:18,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:18,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:19,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 97 states and 145 transitions. [2023-11-19 03:02:19,117 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 145 transitions. [2023-11-19 03:02:19,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:02:19,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:19,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:19,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 98 states and 146 transitions. [2023-11-19 03:02:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 146 transitions. [2023-11-19 03:02:19,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:02:19,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:19,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:19,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:19,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:19,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 102 states and 155 transitions. [2023-11-19 03:02:19,349 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 155 transitions. [2023-11-19 03:02:19,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:02:19,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:19,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:19,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:19,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:19,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:19,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 156 transitions. [2023-11-19 03:02:19,447 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 156 transitions. [2023-11-19 03:02:19,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:02:19,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:19,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:19,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 104 states and 157 transitions. [2023-11-19 03:02:19,531 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 157 transitions. [2023-11-19 03:02:19,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:02:19,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:19,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:19,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:19,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:19,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 106 states and 161 transitions. [2023-11-19 03:02:19,781 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 161 transitions. [2023-11-19 03:02:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:02:19,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:19,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:20,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:20,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 122 states and 199 transitions. [2023-11-19 03:02:20,934 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 199 transitions. [2023-11-19 03:02:20,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:02:20,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:20,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:21,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 126 states and 207 transitions. [2023-11-19 03:02:21,418 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 207 transitions. [2023-11-19 03:02:21,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:02:21,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:23,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:23,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 139 states and 240 transitions. [2023-11-19 03:02:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 240 transitions. [2023-11-19 03:02:23,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:02:23,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:23,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:23,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:23,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 140 states and 241 transitions. [2023-11-19 03:02:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 241 transitions. [2023-11-19 03:02:23,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:02:23,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:23,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:23,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:23,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:23,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 141 states and 242 transitions. [2023-11-19 03:02:23,448 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 242 transitions. [2023-11-19 03:02:23,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:02:23,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:23,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:23,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:23,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 142 states and 243 transitions. [2023-11-19 03:02:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 243 transitions. [2023-11-19 03:02:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:02:23,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:23,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:23,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:23,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:24,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 151 states and 263 transitions. [2023-11-19 03:02:24,143 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 263 transitions. [2023-11-19 03:02:24,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:02:24,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:24,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 157 states and 275 transitions. [2023-11-19 03:02:24,409 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 275 transitions. [2023-11-19 03:02:24,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:02:24,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:24,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 158 states and 276 transitions. [2023-11-19 03:02:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 276 transitions. [2023-11-19 03:02:24,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:02:24,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:24,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 159 states and 277 transitions. [2023-11-19 03:02:24,545 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 277 transitions. [2023-11-19 03:02:24,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:02:24,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:24,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:24,603 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:02:25,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 171 states and 312 transitions. [2023-11-19 03:02:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 312 transitions. [2023-11-19 03:02:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:02:25,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:25,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:25,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 179 states and 344 transitions. [2023-11-19 03:02:28,044 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 344 transitions. [2023-11-19 03:02:28,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:02:28,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,120 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:02:28,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 180 states and 345 transitions. [2023-11-19 03:02:28,183 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 345 transitions. [2023-11-19 03:02:28,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:02:28,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,256 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:02:28,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 181 states and 346 transitions. [2023-11-19 03:02:28,286 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 346 transitions. [2023-11-19 03:02:28,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:02:28,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,353 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:02:28,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 182 states and 344 transitions. [2023-11-19 03:02:28,663 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 344 transitions. [2023-11-19 03:02:28,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:02:28,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:28,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:28,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 183 states and 346 transitions. [2023-11-19 03:02:28,745 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 346 transitions. [2023-11-19 03:02:28,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:02:28,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:28,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:28,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:30,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 190 states and 363 transitions. [2023-11-19 03:02:30,157 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 363 transitions. [2023-11-19 03:02:30,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:02:30,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,263 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 190 states and 360 transitions. [2023-11-19 03:02:30,311 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 360 transitions. [2023-11-19 03:02:30,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:02:30,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:30,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 191 states and 362 transitions. [2023-11-19 03:02:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 362 transitions. [2023-11-19 03:02:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:02:30,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:30,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:30,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:30,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:02:32,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 202 states and 387 transitions. [2023-11-19 03:02:32,383 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 387 transitions. [2023-11-19 03:02:32,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:02:32,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:33,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 212 states and 407 transitions. [2023-11-19 03:02:33,617 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 407 transitions. [2023-11-19 03:02:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:02:33,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:02:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 213 states and 409 transitions. [2023-11-19 03:02:35,014 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 409 transitions. [2023-11-19 03:02:35,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:02:35,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,211 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:02:35,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 214 states and 410 transitions. [2023-11-19 03:02:35,260 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 410 transitions. [2023-11-19 03:02:35,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:02:35,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,295 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:02:35,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 220 states and 421 transitions. [2023-11-19 03:02:35,469 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 421 transitions. [2023-11-19 03:02:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:35,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:36,202 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:36,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:36,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:36,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:36,619 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:36,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:36,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:36,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:36,977 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:36,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:36,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:37,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:37,320 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:37,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:37,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:37,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:37,685 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:37,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:37,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:38,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:38,060 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:38,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:38,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,380 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:38,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:38,443 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:38,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,797 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:38,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:38,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:39,192 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:39,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:39,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:39,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:39,496 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:39,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:39,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:39,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:39,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:39,813 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:39,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:40,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:40,145 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:40,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:40,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:40,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:40,565 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:40,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:40,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:40,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:40,913 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:40,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:41,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:41,243 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:41,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:41,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:41,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:41,580 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:41,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:41,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,831 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:41,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:41,899 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:41,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:41,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:42,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:42,209 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:42,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:42,515 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:42,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:42,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:42,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:43,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:43,156 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:43,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:43,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:43,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:43,501 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:43,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:43,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:43,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:43,829 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:43,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:43,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:44,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:44,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:44,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:44,124 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:44,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:44,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:44,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:44,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:44,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:44,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:44,464 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:44,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:44,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:44,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:44,688 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:44,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:44,737 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:44,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:44,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:44,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:44,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:45,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:45,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:45,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:45,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:45,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:45,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:45,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:45,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:45,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:45,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:45,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:45,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:45,588 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:45,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:45,642 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:45,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:45,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:45,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:45,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:45,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:45,931 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:45,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:45,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:45,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:45,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:46,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:46,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:46,224 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:46,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:46,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:46,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:46,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:46,458 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:46,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:46,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:46,511 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:46,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:46,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:46,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:46,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:46,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:46,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:46,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:46,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:46,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:46,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:47,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:47,187 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:47,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:47,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:47,471 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:47,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:47,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:47,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:47,753 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:47,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:47,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:48,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:48,072 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:48,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:48,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:48,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:48,369 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:48,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:48,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:48,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:48,658 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:48,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:48,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:48,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:48,952 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:48,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:48,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,202 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:49,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:49,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:49,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:49,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:49,537 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:49,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:49,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,868 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:49,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:49,921 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:49,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:49,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:50,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:50,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:50,583 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:50,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:50,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,831 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:50,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:50,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:51,189 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:51,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:51,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,423 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:51,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:51,475 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:51,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:51,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:51,754 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:51,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:51,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:52,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:52,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:52,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:52,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:52,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:52,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:52,588 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:52,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:52,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,799 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:52,847 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:52,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:53,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:53,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:53,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,352 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:53,404 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:53,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:53,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,624 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:53,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:53,677 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:53,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:53,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:53,935 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:53,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:53,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,155 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:54,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:54,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:54,473 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:54,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:54,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:54,748 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:54,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,969 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:55,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:55,021 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:55,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:55,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:55,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:55,298 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:55,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:55,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:02:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 426 transitions. [2023-11-19 03:02:55,557 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-11-19 03:02:55,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:02:55,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat