./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product64.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f385811-00f4-4338-9305-1a34fdfe19fa/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f385811-00f4-4338-9305-1a34fdfe19fa/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_4f385811-00f4-4338-9305-1a34fdfe19fa/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f385811-00f4-4338-9305-1a34fdfe19fa/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product64.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f385811-00f4-4338-9305-1a34fdfe19fa/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_4f385811-00f4-4338-9305-1a34fdfe19fa/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 0f3f23173af8ffbfd6ca2d826b937f078be2c112e64596739bc9740bb061a5d2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:59:05,635 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:59:05,755 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f385811-00f4-4338-9305-1a34fdfe19fa/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:59:05,764 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:59:05,765 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:59:05,811 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:59:05,812 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:59:05,813 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:59:05,816 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:59:05,824 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:59:05,825 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:59:05,825 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:59:05,826 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:59:05,828 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:59:05,828 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:59:05,828 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:59:05,829 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:59:05,829 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:59:05,830 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:59:05,830 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:59:05,831 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:59:05,831 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:59:05,832 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:59:05,832 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:59:05,832 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:59:05,833 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:59:05,834 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:59:05,834 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:59:05,835 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:59:05,835 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:59:05,836 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:59:05,837 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:59:05,837 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:59:05,837 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_4f385811-00f4-4338-9305-1a34fdfe19fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f385811-00f4-4338-9305-1a34fdfe19fa/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f3f23173af8ffbfd6ca2d826b937f078be2c112e64596739bc9740bb061a5d2 [2023-11-19 02:59:06,093 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:59:06,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:59:06,117 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:59:06,118 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:59:06,119 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:59:06,120 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f385811-00f4-4338-9305-1a34fdfe19fa/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product64.cil.c [2023-11-19 02:59:09,165 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:59:09,469 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:59:09,470 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f385811-00f4-4338-9305-1a34fdfe19fa/sv-benchmarks/c/product-lines/minepump_spec4_product64.cil.c [2023-11-19 02:59:09,484 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f385811-00f4-4338-9305-1a34fdfe19fa/bin/ukojak-verify-G8NBE6pJGL/data/e1cb9e4eb/6bd9ccf854894b06adecea78e4ee86b2/FLAGd16180047 [2023-11-19 02:59:09,497 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f385811-00f4-4338-9305-1a34fdfe19fa/bin/ukojak-verify-G8NBE6pJGL/data/e1cb9e4eb/6bd9ccf854894b06adecea78e4ee86b2 [2023-11-19 02:59:09,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:59:09,502 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:59:09,503 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:59:09,503 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:59:09,508 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:59:09,509 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:59:09" (1/1) ... [2023-11-19 02:59:09,510 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11d3e0a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:09, skipping insertion in model container [2023-11-19 02:59:09,510 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:59:09" (1/1) ... [2023-11-19 02:59:09,557 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:59:09,729 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_4f385811-00f4-4338-9305-1a34fdfe19fa/sv-benchmarks/c/product-lines/minepump_spec4_product64.cil.c[2897,2910] [2023-11-19 02:59:09,857 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:59:09,868 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:59:09,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2023-11-19 02:59:09,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [153] [2023-11-19 02:59:09,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [162] [2023-11-19 02:59:09,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [190] [2023-11-19 02:59:09,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [261] [2023-11-19 02:59:09,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [531] [2023-11-19 02:59:09,881 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [897] [2023-11-19 02:59:09,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1000] [2023-11-19 02:59:09,889 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_4f385811-00f4-4338-9305-1a34fdfe19fa/sv-benchmarks/c/product-lines/minepump_spec4_product64.cil.c[2897,2910] [2023-11-19 02:59:09,941 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:59:09,962 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:59:09,963 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:09 WrapperNode [2023-11-19 02:59:09,963 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:59:09,964 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:59:09,964 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:59:09,965 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:59:09,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:09" (1/1) ... [2023-11-19 02:59:09,988 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:09" (1/1) ... [2023-11-19 02:59:10,019 INFO L138 Inliner]: procedures = 59, calls = 107, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 244 [2023-11-19 02:59:10,019 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:59:10,020 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:59:10,020 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:59:10,021 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:59:10,030 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:09" (1/1) ... [2023-11-19 02:59:10,030 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:09" (1/1) ... [2023-11-19 02:59:10,033 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:09" (1/1) ... [2023-11-19 02:59:10,033 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:09" (1/1) ... [2023-11-19 02:59:10,041 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:09" (1/1) ... [2023-11-19 02:59:10,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:09" (1/1) ... [2023-11-19 02:59:10,049 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:09" (1/1) ... [2023-11-19 02:59:10,051 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:09" (1/1) ... [2023-11-19 02:59:10,054 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:59:10,055 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:59:10,055 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:59:10,056 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:59:10,056 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:09" (1/1) ... [2023-11-19 02:59:10,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:59:10,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f385811-00f4-4338-9305-1a34fdfe19fa/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:59:10,088 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f385811-00f4-4338-9305-1a34fdfe19fa/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:59:10,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f385811-00f4-4338-9305-1a34fdfe19fa/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:59:10,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:59:10,129 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 02:59:10,129 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 02:59:10,129 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 02:59:10,129 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 02:59:10,130 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 02:59:10,130 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 02:59:10,130 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 02:59:10,130 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 02:59:10,130 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 02:59:10,132 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 02:59:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2023-11-19 02:59:10,133 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2023-11-19 02:59:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2023-11-19 02:59:10,134 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2023-11-19 02:59:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 02:59:10,134 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 02:59:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:59:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 02:59:10,135 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 02:59:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:59:10,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:59:10,236 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:59:10,239 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:59:10,612 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:59:10,758 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:59:10,759 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 02:59:10,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:59:10 BoogieIcfgContainer [2023-11-19 02:59:10,766 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:59:10,767 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:59:10,767 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:59:10,777 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:59:10,778 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:59:10" (1/1) ... [2023-11-19 02:59:10,790 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:59:10,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:10,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 73 states and 99 transitions. [2023-11-19 02:59:10,865 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 99 transitions. [2023-11-19 02:59:10,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 02:59:10,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:10,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:11,083 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 02:59:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:11,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 73 states and 97 transitions. [2023-11-19 02:59:11,138 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 97 transitions. [2023-11-19 02:59:11,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 02:59:11,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:11,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:11,314 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 02:59:11,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:11,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 75 states and 100 transitions. [2023-11-19 02:59:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 100 transitions. [2023-11-19 02:59:11,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 02:59:11,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:11,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:11,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:11,562 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 02:59:11,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:11,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 78 states and 106 transitions. [2023-11-19 02:59:11,631 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 106 transitions. [2023-11-19 02:59:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 02:59:11,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:11,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:11,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:11,772 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 02:59:11,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 86 states and 120 transitions. [2023-11-19 02:59:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 120 transitions. [2023-11-19 02:59:11,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 02:59:11,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:11,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:12,035 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 02:59:12,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:12,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 87 states and 121 transitions. [2023-11-19 02:59:12,050 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 121 transitions. [2023-11-19 02:59:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 02:59:12,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:12,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:12,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:12,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:12,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 103 states and 152 transitions. [2023-11-19 02:59:12,705 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2023-11-19 02:59:12,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 02:59:12,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:12,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:12,819 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 02:59:12,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:12,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 104 states and 153 transitions. [2023-11-19 02:59:12,846 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 153 transitions. [2023-11-19 02:59:12,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 02:59:12,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:12,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:12,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:12,892 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 02:59:12,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:12,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 105 states and 154 transitions. [2023-11-19 02:59:12,916 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 154 transitions. [2023-11-19 02:59:12,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 02:59:12,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:12,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:12,947 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 02:59:12,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:12,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 106 states and 155 transitions. [2023-11-19 02:59:12,964 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 155 transitions. [2023-11-19 02:59:12,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 02:59:12,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:12,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:13,011 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 02:59:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 110 states and 164 transitions. [2023-11-19 02:59:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 164 transitions. [2023-11-19 02:59:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:59:13,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:13,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:13,165 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 02:59:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:13,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 112 states and 168 transitions. [2023-11-19 02:59:13,263 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 168 transitions. [2023-11-19 02:59:13,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:59:13,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:13,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:13,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:13,344 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 02:59:13,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:13,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 114 states and 173 transitions. [2023-11-19 02:59:13,397 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 173 transitions. [2023-11-19 02:59:13,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:59:13,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:13,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:13,502 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 02:59:13,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:13,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 114 states and 171 transitions. [2023-11-19 02:59:13,557 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 171 transitions. [2023-11-19 02:59:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:59:13,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:13,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:13,628 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 02:59:13,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 123 states and 189 transitions. [2023-11-19 02:59:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 189 transitions. [2023-11-19 02:59:13,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:59:13,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:13,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:14,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:14,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:14,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 128 states and 198 transitions. [2023-11-19 02:59:14,238 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 198 transitions. [2023-11-19 02:59:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:59:14,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:14,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:14,288 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 02:59:14,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:14,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 129 states and 199 transitions. [2023-11-19 02:59:14,322 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 199 transitions. [2023-11-19 02:59:14,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:59:14,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:14,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:14,743 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 02:59:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:15,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 141 states and 229 transitions. [2023-11-19 02:59:15,816 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 229 transitions. [2023-11-19 02:59:15,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 02:59:15,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:15,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:16,050 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 02:59:16,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:16,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 142 states and 230 transitions. [2023-11-19 02:59:16,082 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 230 transitions. [2023-11-19 02:59:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:59:16,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:16,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:16,492 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 02:59:17,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:17,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 155 states and 265 transitions. [2023-11-19 02:59:17,722 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 265 transitions. [2023-11-19 02:59:17,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:59:17,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:17,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:17,890 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 02:59:18,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:18,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 158 states and 271 transitions. [2023-11-19 02:59:18,116 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 271 transitions. [2023-11-19 02:59:18,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:59:18,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:18,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:18,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:18,259 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 02:59:18,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:18,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 159 states and 272 transitions. [2023-11-19 02:59:18,296 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 272 transitions. [2023-11-19 02:59:18,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:59:18,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:18,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:18,513 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 02:59:18,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:18,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 160 states and 273 transitions. [2023-11-19 02:59:18,546 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 273 transitions. [2023-11-19 02:59:18,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:59:18,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:18,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:18,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:19,161 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 02:59:22,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:22,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 174 states and 316 transitions. [2023-11-19 02:59:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 316 transitions. [2023-11-19 02:59:22,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:59:22,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:22,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:22,544 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 02:59:22,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:22,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 176 states and 320 transitions. [2023-11-19 02:59:22,885 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 320 transitions. [2023-11-19 02:59:22,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:59:22,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:22,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:23,064 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 02:59:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:23,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 177 states and 322 transitions. [2023-11-19 02:59:23,114 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 322 transitions. [2023-11-19 02:59:23,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:59:23,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:23,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:23,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:23,318 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 02:59:23,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:23,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 178 states and 323 transitions. [2023-11-19 02:59:23,370 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 323 transitions. [2023-11-19 02:59:23,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:59:23,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:23,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:23,404 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 02:59:23,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:23,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 179 states and 324 transitions. [2023-11-19 02:59:23,445 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 324 transitions. [2023-11-19 02:59:23,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:59:23,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:23,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:23,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:23,476 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 02:59:23,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:23,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 180 states and 325 transitions. [2023-11-19 02:59:23,782 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 325 transitions. [2023-11-19 02:59:23,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 02:59:23,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:23,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:23,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:23,836 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 02:59:24,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 192 states and 358 transitions. [2023-11-19 02:59:24,498 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 358 transitions. [2023-11-19 02:59:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:59:24,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:24,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:24,553 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 02:59:24,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:24,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 193 states and 356 transitions. [2023-11-19 02:59:24,856 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 356 transitions. [2023-11-19 02:59:24,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:59:24,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:24,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:24,910 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 02:59:24,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:24,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 194 states and 357 transitions. [2023-11-19 02:59:24,949 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 357 transitions. [2023-11-19 02:59:24,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:59:24,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:24,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:25,001 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 02:59:25,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 195 states and 358 transitions. [2023-11-19 02:59:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 358 transitions. [2023-11-19 02:59:25,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 02:59:25,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:25,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:25,071 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 02:59:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 196 states and 360 transitions. [2023-11-19 02:59:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 360 transitions. [2023-11-19 02:59:25,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:59:25,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:25,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:25,304 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 02:59:25,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 197 states and 362 transitions. [2023-11-19 02:59:25,549 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 362 transitions. [2023-11-19 02:59:25,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:59:25,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:25,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:25,596 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 02:59:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:25,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 198 states and 364 transitions. [2023-11-19 02:59:25,656 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 364 transitions. [2023-11-19 02:59:25,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:25,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:25,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:26,156 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:59:28,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:28,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 212 states and 403 transitions. [2023-11-19 02:59:28,238 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 403 transitions. [2023-11-19 02:59:28,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:59:28,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:28,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:28,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:28,444 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:59:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:28,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 213 states and 399 transitions. [2023-11-19 02:59:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 399 transitions. [2023-11-19 02:59:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:59:28,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:28,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:29,318 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 02:59:30,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:30,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 223 states and 419 transitions. [2023-11-19 02:59:30,471 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 419 transitions. [2023-11-19 02:59:30,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:59:30,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:30,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:30,681 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 02:59:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:30,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 224 states and 421 transitions. [2023-11-19 02:59:30,792 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 421 transitions. [2023-11-19 02:59:30,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:59:30,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:30,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:31,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:59:31,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:31,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 225 states and 422 transitions. [2023-11-19 02:59:31,074 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 422 transitions. [2023-11-19 02:59:31,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:59:31,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:31,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:31,106 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 02:59:31,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:31,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 231 states and 433 transitions. [2023-11-19 02:59:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 433 transitions. [2023-11-19 02:59:31,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:31,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:31,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:31,806 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 02:59:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:32,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:32,252 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:32,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:32,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:32,520 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 02:59:32,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:32,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:32,586 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:32,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:32,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:32,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:32,893 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 02:59:32,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:32,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:33,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:33,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:33,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:33,372 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 02:59:33,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:33,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:33,434 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:33,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:33,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:33,705 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 02:59:33,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:33,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:33,765 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:33,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:33,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:33,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:34,083 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 02:59:34,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:34,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:34,143 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:34,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:34,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:34,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:34,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:34,413 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 02:59:34,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:34,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:34,474 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:34,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:34,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:34,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:34,771 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 02:59:34,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:34,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:34,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:34,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:35,083 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 02:59:35,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:35,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:35,140 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:35,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:35,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:35,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:35,394 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 02:59:35,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:35,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:35,494 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:35,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:35,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:35,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:35,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:35,808 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 02:59:35,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:35,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:35,864 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:35,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:35,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:35,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:35,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:36,114 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 02:59:36,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:36,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:36,169 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:36,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:36,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:36,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:36,427 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 02:59:36,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:36,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:36,485 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:36,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:36,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:36,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:36,728 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 02:59:36,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:36,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:36,784 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:36,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:36,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:37,030 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 02:59:37,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:37,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:37,084 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:37,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:37,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:37,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:37,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:37,333 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 02:59:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:37,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:37,387 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:37,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:37,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:37,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:37,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:37,624 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 02:59:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:37,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:37,678 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:37,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:37,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:37,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:37,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:37,921 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 02:59:37,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:37,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:37,977 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:37,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:37,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:37,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:37,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:38,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:59:38,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:38,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:38,302 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:38,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:38,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:38,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:38,530 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 02:59:38,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:38,604 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:38,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:38,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:38,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:38,832 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 02:59:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:38,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:38,886 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:38,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:38,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:38,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:38,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:39,146 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 02:59:39,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:39,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:39,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:39,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:39,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:39,499 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 02:59:39,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:39,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:39,555 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:39,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:39,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:39,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:39,780 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 02:59:39,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:39,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:39,835 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:39,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:39,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:39,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:39,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:40,044 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 02:59:40,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:40,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:40,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:40,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:40,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:40,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:40,332 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 02:59:40,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:40,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:40,384 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:40,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:40,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:40,599 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 02:59:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:40,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:40,651 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:40,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:40,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:40,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:40,868 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 02:59:40,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:40,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:40,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:40,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:41,142 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 02:59:41,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:41,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:41,229 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:41,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:41,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:41,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:41,433 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 02:59:41,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:41,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:41,488 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:41,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:41,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:41,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:41,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:41,698 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 02:59:41,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:41,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:41,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:41,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:41,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:41,965 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 02:59:42,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:42,018 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:42,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:42,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:42,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:42,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:42,250 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 02:59:42,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:42,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:42,304 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:42,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:42,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:42,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:59:42,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:42,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:42,576 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:42,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:42,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:42,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:42,795 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 02:59:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:42,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:42,850 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:42,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:42,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:43,061 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 02:59:43,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:43,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:43,116 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:43,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:43,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:43,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:43,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:43,382 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 02:59:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:43,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:43,448 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:43,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:43,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:43,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:43,710 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 02:59:43,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:43,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:43,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:43,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:43,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:43,993 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 02:59:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:44,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:44,047 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:44,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:44,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:44,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:44,253 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 02:59:44,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:44,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:44,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:44,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:44,507 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 02:59:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:44,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:44,582 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:44,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:44,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:44,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:44,777 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 02:59:44,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:44,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:44,830 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:44,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:44,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:44,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:45,030 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 02:59:45,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:45,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:45,085 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:45,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:45,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:45,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:59:45,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:45,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:45,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:45,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:45,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:45,546 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 02:59:45,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:45,599 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:45,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:45,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:45,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:45,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:45,807 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 02:59:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:45,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:45,860 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:45,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:45,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:45,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:46,062 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 02:59:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:46,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:46,117 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:46,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:46,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:46,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:46,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:46,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:59:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:46,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:46,372 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:46,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:46,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:46,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:46,568 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 02:59:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:46,631 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:46,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:46,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:46,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:46,869 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 02:59:46,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:46,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:46,917 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:46,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:46,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:46,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:47,175 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 02:59:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:47,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:47,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:47,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:47,423 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 02:59:47,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:47,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:47,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:47,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:47,667 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 02:59:47,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:47,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:47,716 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:47,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:47,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:47,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:47,867 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 02:59:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:47,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:47,919 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:47,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:47,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:47,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:48,098 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 02:59:48,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:48,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:48,166 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:48,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:48,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:48,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:48,419 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 02:59:48,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:48,487 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:48,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:48,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:48,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:48,658 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 02:59:48,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:48,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:48,710 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:48,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:48,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:48,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:48,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:48,884 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 02:59:48,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:48,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:48,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:48,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:48,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:48,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:49,136 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 02:59:49,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:49,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:49,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:49,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:49,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:49,401 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 02:59:49,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:49,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:49,457 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:49,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:49,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:49,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:49,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:59:49,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:49,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:49,748 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:49,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:49,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:49,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:49,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:49,938 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 02:59:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:49,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 232 states and 438 transitions. [2023-11-19 02:59:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 438 transitions. [2023-11-19 02:59:49,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:59:49,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:49,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:50,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat