./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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_5115d2a6-fb91-4c00-a33b-355d3698d70c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5115d2a6-fb91-4c00-a33b-355d3698d70c/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_5115d2a6-fb91-4c00-a33b-355d3698d70c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5115d2a6-fb91-4c00-a33b-355d3698d70c/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5115d2a6-fb91-4c00-a33b-355d3698d70c/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_5115d2a6-fb91-4c00-a33b-355d3698d70c/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 f18c518732faf536b365bed3360055c2f4eb753a861011ef1bbe74f5b721db8d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:02:43,614 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:02:43,743 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5115d2a6-fb91-4c00-a33b-355d3698d70c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:02:43,753 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:02:43,754 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:02:43,789 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:02:43,791 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:02:43,791 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:02:43,792 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:02:43,797 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:02:43,798 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:02:43,799 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:02:43,799 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:02:43,801 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:02:43,801 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:02:43,802 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:02:43,802 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:02:43,802 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:02:43,803 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:02:43,803 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:02:43,804 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:02:43,804 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:02:43,805 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:02:43,805 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:02:43,805 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:02:43,806 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:02:43,807 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:43,807 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:02:43,808 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:02:43,808 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:02:43,809 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:02:43,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:02:43,810 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:02:43,810 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_5115d2a6-fb91-4c00-a33b-355d3698d70c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5115d2a6-fb91-4c00-a33b-355d3698d70c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f18c518732faf536b365bed3360055c2f4eb753a861011ef1bbe74f5b721db8d [2023-11-19 03:02:44,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:02:44,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:02:44,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:02:44,077 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:02:44,077 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:02:44,079 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5115d2a6-fb91-4c00-a33b-355d3698d70c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c [2023-11-19 03:02:47,042 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:02:47,369 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:02:47,370 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5115d2a6-fb91-4c00-a33b-355d3698d70c/sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c [2023-11-19 03:02:47,395 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5115d2a6-fb91-4c00-a33b-355d3698d70c/bin/ukojak-verify-G8NBE6pJGL/data/3aa031503/4927537571f4420ea108a6f6ecb2a4da/FLAGb34daac6d [2023-11-19 03:02:47,410 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5115d2a6-fb91-4c00-a33b-355d3698d70c/bin/ukojak-verify-G8NBE6pJGL/data/3aa031503/4927537571f4420ea108a6f6ecb2a4da [2023-11-19 03:02:47,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:02:47,418 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:02:47,422 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:47,423 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:02:47,428 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:02:47,429 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:47" (1/1) ... [2023-11-19 03:02:47,431 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4134e8e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:47, skipping insertion in model container [2023-11-19 03:02:47,431 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:47" (1/1) ... [2023-11-19 03:02:47,477 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:02:47,815 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_5115d2a6-fb91-4c00-a33b-355d3698d70c/sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c[18005,18018] [2023-11-19 03:02:47,828 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:47,844 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:02:47,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] [2023-11-19 03:02:47,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [150] [2023-11-19 03:02:47,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [516] [2023-11-19 03:02:47,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [721] [2023-11-19 03:02:47,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [791] [2023-11-19 03:02:47,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [829] [2023-11-19 03:02:47,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [927] [2023-11-19 03:02:47,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification5_spec.i","") [936] [2023-11-19 03:02:47,978 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_5115d2a6-fb91-4c00-a33b-355d3698d70c/sv-benchmarks/c/product-lines/minepump_spec5_product44.cil.c[18005,18018] [2023-11-19 03:02:47,983 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:48,005 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:02:48,005 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:48 WrapperNode [2023-11-19 03:02:48,006 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:48,007 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:48,007 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:02:48,007 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:02:48,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:48" (1/1) ... [2023-11-19 03:02:48,033 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:48" (1/1) ... [2023-11-19 03:02:48,062 INFO L138 Inliner]: procedures = 57, calls = 101, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 208 [2023-11-19 03:02:48,063 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:48,064 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:02:48,064 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:02:48,064 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:02:48,074 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:48" (1/1) ... [2023-11-19 03:02:48,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:48" (1/1) ... [2023-11-19 03:02:48,077 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:48" (1/1) ... [2023-11-19 03:02:48,077 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:48" (1/1) ... [2023-11-19 03:02:48,084 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:48" (1/1) ... [2023-11-19 03:02:48,088 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:48" (1/1) ... [2023-11-19 03:02:48,090 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:48" (1/1) ... [2023-11-19 03:02:48,092 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:48" (1/1) ... [2023-11-19 03:02:48,095 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:02:48,096 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:02:48,097 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:02:48,097 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:02:48,098 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:48" (1/1) ... [2023-11-19 03:02:48,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:48,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5115d2a6-fb91-4c00-a33b-355d3698d70c/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:02:48,134 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5115d2a6-fb91-4c00-a33b-355d3698d70c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:02:48,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5115d2a6-fb91-4c00-a33b-355d3698d70c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:02:48,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:02:48,229 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:02:48,229 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:02:48,230 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:02:48,230 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:02:48,230 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:02:48,230 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:02:48,230 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:02:48,231 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:02:48,231 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2023-11-19 03:02:48,233 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2023-11-19 03:02:48,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:02:48,234 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:02:48,234 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:02:48,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:02:48,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:02:48,356 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:02:48,360 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:02:48,730 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:02:48,852 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:02:48,852 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:02:48,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:02:48 BoogieIcfgContainer [2023-11-19 03:02:48,862 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:02:48,864 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:02:48,865 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:02:48,877 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:02:48,877 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:02:48" (1/1) ... [2023-11-19 03:02:48,889 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:02:48,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 51 states and 67 transitions. [2023-11-19 03:02:49,000 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2023-11-19 03:02:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:02:49,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:49,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2023-11-19 03:02:49,313 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2023-11-19 03:02:49,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:02:49,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:49,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2023-11-19 03:02:49,519 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2023-11-19 03:02:49,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:02:49,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:50,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2023-11-19 03:02:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2023-11-19 03:02:50,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:02:50,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:51,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 72 states and 104 transitions. [2023-11-19 03:02:51,124 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 104 transitions. [2023-11-19 03:02:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:02:51,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 78 states and 114 transitions. [2023-11-19 03:02:51,655 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 114 transitions. [2023-11-19 03:02:51,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:02:51,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:02:52,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 79 states and 115 transitions. [2023-11-19 03:02:52,175 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 115 transitions. [2023-11-19 03:02:52,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:02:52,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:54,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 93 states and 143 transitions. [2023-11-19 03:02:54,146 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 143 transitions. [2023-11-19 03:02:54,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:02:54,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:54,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 94 states and 144 transitions. [2023-11-19 03:02:54,307 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 144 transitions. [2023-11-19 03:02:54,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:02:54,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:02:54,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 95 states and 145 transitions. [2023-11-19 03:02:54,510 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 145 transitions. [2023-11-19 03:02:54,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:02:54,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,580 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:02:54,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 100 states and 154 transitions. [2023-11-19 03:02:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 154 transitions. [2023-11-19 03:02:54,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:02:54,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,778 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:02:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 101 states and 155 transitions. [2023-11-19 03:02:54,818 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 155 transitions. [2023-11-19 03:02:54,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:02:54,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,876 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:02:55,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 106 states and 165 transitions. [2023-11-19 03:02:55,101 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 165 transitions. [2023-11-19 03:02:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:02:55,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,150 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:02:55,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 107 states and 166 transitions. [2023-11-19 03:02:55,177 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 166 transitions. [2023-11-19 03:02:55,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:02:55,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:02:58,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 122 states and 212 transitions. [2023-11-19 03:02:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 212 transitions. [2023-11-19 03:02:58,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:02:58,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:58,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:58,766 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:02:59,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 127 states and 235 transitions. [2023-11-19 03:02:59,697 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 235 transitions. [2023-11-19 03:02:59,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:02:59,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,914 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:00,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 127 states and 234 transitions. [2023-11-19 03:03:00,283 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 234 transitions. [2023-11-19 03:03:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:03:00,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,677 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:00,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 128 states and 239 transitions. [2023-11-19 03:03:00,896 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 239 transitions. [2023-11-19 03:03:00,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:03:00,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:01,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 129 states and 240 transitions. [2023-11-19 03:03:01,348 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 240 transitions. [2023-11-19 03:03:01,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:01,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,840 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:02,258 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:02,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:02,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:02,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:02,565 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:02,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:02,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:02,841 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:02,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:02,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:02,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:03,141 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:03,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:03,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:03,185 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:03,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:03,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:03,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:03,453 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:03,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:03,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:03,527 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:03,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:03,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:03,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:03,782 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:03,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:03,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:03,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:03,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:04,069 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:04,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:04,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:04,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:04,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:04,369 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:04,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:04,416 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:04,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:04,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:04,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:04,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:04,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:04,713 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:04,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:04,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:04,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:04,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:04,991 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:05,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:05,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:05,053 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:05,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:05,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:05,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:05,282 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:05,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:05,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:05,327 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:05,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:05,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:05,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:05,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:05,614 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:05,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:05,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:05,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:05,841 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:05,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:05,887 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:05,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:05,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:05,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:06,102 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:06,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:06,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:06,146 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:06,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:06,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:06,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:06,398 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:06,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:06,440 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:06,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:06,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:06,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:06,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:06,664 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:06,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:06,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:06,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:06,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:06,921 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:06,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:06,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:06,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:06,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:07,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:07,229 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:07,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:07,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:07,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:07,436 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:07,478 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:07,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:07,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:07,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:07,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:07,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:07,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:07,984 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:08,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:08,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:08,023 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:08,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:08,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:08,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:08,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:08,217 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:08,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:08,262 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:08,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:08,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:08,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:08,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:08,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:08,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:08,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:08,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:08,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:08,762 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:08,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:08,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:08,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:08,950 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:08,984 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:08,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:08,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:09,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:09,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:09,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:09,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:09,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:09,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:09,451 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:09,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:09,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:09,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:09,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:09,686 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:09,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:09,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:09,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:09,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:09,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:09,906 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:09,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:09,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:09,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:10,109 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:10,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:10,141 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:10,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:10,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:10,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:10,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:10,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:10,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:10,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:10,582 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:10,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:10,616 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:10,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:10,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:10,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:10,818 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:10,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:10,870 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:10,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:10,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:10,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:10,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:11,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:11,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:11,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:11,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:11,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:11,313 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:11,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:11,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:11,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:11,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:11,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:11,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:11,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:11,551 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:11,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:11,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:11,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:11,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:11,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:11,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:11,774 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:11,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:11,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:11,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:11,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:11,950 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:11,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:11,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:11,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:12,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:12,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:12,183 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:12,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:12,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:12,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:12,355 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:12,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:12,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:12,382 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:12,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:12,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:12,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:12,552 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:12,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:12,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:12,580 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:12,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:12,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:12,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:12,764 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:12,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:12,795 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:12,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:12,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:12,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:12,956 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:12,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:12,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:12,984 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:12,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:12,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:12,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:13,144 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:13,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:13,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:13,170 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:13,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:13,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:13,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:13,332 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:13,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:13,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:13,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:13,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:13,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:13,541 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:13,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:13,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:13,571 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:13,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:13,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:13,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:13,755 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:13,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:13,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:13,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:13,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:13,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:14,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:14,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:14,010 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:14,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:14,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:14,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:14,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:14,186 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:14,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:14,210 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:14,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:14,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:14,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:14,365 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:14,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:14,390 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:14,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:14,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:14,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:14,546 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:14,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:14,576 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:14,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:14,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:14,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:14,758 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:14,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:14,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:14,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:14,964 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:14,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:14,995 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:14,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:14,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:14,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:15,198 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:15,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:15,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:15,228 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:15,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:15,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:15,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:15,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:15,408 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:15,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:15,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:15,437 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:15,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:15,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:15,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:15,620 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:15,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:15,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:15,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:15,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:15,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:15,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:15,873 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:15,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:15,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:15,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:15,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:16,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:16,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:16,082 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:16,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:16,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:16,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:16,258 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:16,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:16,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:16,288 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:16,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:16,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:16,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:16,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:16,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:16,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:16,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:16,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:16,659 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:16,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:16,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:16,688 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:16,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:16,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:16,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:16,919 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:16,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:16,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:16,949 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:16,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:16,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:16,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:17,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:17,159 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:17,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:17,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:17,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:17,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:17,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:17,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:17,371 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:17,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:17,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:17,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:17,561 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:17,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:17,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:17,591 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:17,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:17,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:17,787 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:17,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:17,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:17,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:17,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:17,996 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:18,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:18,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:18,026 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:18,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:18,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:18,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:18,199 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:18,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:18,229 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:18,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:18,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:18,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:18,407 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:18,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:18,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:18,456 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:18,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:18,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:18,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:18,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:18,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:18,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:18,665 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:18,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:18,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:18,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:18,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:18,859 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:18,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:18,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:18,889 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:18,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:18,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:18,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:19,062 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:19,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:19,092 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:19,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:19,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:19,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:19,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:19,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:19,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:19,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:19,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:19,500 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:19,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:19,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:19,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:19,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:19,673 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:19,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:19,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:19,702 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:19,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:19,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:19,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:19,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:19,887 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:19,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:19,916 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:19,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:19,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:19,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:20,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:20,121 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:20,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:20,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:20,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:20,306 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:20,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:20,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:20,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:20,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:20,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:20,480 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:20,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:20,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:20,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:20,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:20,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:20,679 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:20,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:20,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:20,705 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:20,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:20,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:20,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:20,854 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:20,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:20,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:20,882 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:20,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:20,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:20,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:20,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:21,065 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:21,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:21,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:21,100 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:21,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:21,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:21,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:21,285 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:21,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:21,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:21,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:21,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:21,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:21,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:21,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:21,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:21,684 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:21,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:21,712 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:21,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:21,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:21,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:21,897 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:21,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:21,925 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:21,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:21,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:21,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:22,088 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:22,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:22,116 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:22,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:22,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:22,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:22,285 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:22,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:22,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:22,313 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:22,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:22,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:22,479 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:22,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:22,507 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:22,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:22,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:22,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:22,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:22,678 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:22,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:22,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:22,705 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:22,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:22,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:22,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:22,869 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:22,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:22,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:22,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:22,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:22,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:23,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:23,097 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:23,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:23,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:23,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:23,266 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:23,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:23,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:23,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:23,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:23,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:23,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:23,498 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:23,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:23,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:23,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:23,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:23,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:23,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:23,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:23,864 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:23,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:23,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:23,891 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:23,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:23,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:23,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:23,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:24,063 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:24,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:24,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:24,091 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:24,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:24,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:24,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:24,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:24,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:24,274 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:24,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:24,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:24,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:24,428 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:24,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:24,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:24,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:24,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:24,607 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:24,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:24,635 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:24,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:24,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:24,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:24,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:24,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:24,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:24,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:24,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:25,150 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:25,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:25,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:25,174 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:25,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:25,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:25,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:25,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:25,332 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:25,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:25,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:25,358 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:25,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:25,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:25,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:25,512 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:25,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:25,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:25,538 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:25,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:25,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:25,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:25,710 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:25,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:25,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:25,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:25,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:25,884 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:25,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:25,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:25,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:25,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:26,090 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:26,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:26,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:26,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:26,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:26,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:26,270 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:26,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:26,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:26,298 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:26,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:26,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:26,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:26,456 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:26,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:26,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:26,484 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:26,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:26,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:26,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:26,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:26,640 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:26,667 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:26,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:26,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:26,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:26,821 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:26,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:26,846 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:26,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:26,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:26,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:26,999 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:27,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:27,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:27,025 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:27,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:27,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:27,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:27,191 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:03:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:27,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 130 states and 246 transitions. [2023-11-19 03:03:27,217 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 246 transitions. [2023-11-19 03:03:27,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:03:27,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:27,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:27,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat